WorldWideScience

Sample records for moderate alcohol intake

  1. Moderate alcohol intake during pregnancy and risk of fetal death

    DEFF Research Database (Denmark)

    Andersen, Anne-Marie Nybo; Andersen, Per Kragh; Olsen, Jørn

    2012-01-01

    Controversies still exist regarding the existence of a 'safe' level of alcohol intake during pregnancy. The aim of this study was to assess the risk of fetal death (spontaneous abortion and stillbirth) according to maternal alcohol consumption in a large Danish pregnancy cohort.......Controversies still exist regarding the existence of a 'safe' level of alcohol intake during pregnancy. The aim of this study was to assess the risk of fetal death (spontaneous abortion and stillbirth) according to maternal alcohol consumption in a large Danish pregnancy cohort....

  2. Low-to-moderate alcohol intake and breast cancer risk in Chinese women

    National Research Council Canada - National Science Library

    Zhang, M; Holman, C D J

    2011-01-01

    ... in premenopausal women (; ; ; ; ; ; ; ). Thus, the effect of low-to-moderate alcohol intake on breast cancer risk remains contentious.Little is known about the relationship between alcohol intake and breast cancer risk in Chinese women, a population that consumes alcohol at very low levels (). WHO reported that the lifetime prevalence of abstainer...

  3. The Effect of Moderate Alcohol Intake on Gallblader Motility: A Milk Ultrasonographic Study

    Directory of Open Access Journals (Sweden)

    Ugwu AC

    2008-01-01

    Full Text Available Objectives: To assess the effect of periodic and moderate alcohol intake on gallbladder motility. Methods: The ultrasonographic ellipsoid method was used in 21 healthy male subjects: 12 non-alcohol and 9 alcohol drinkers. The stimulus for gallbladder contraction was 165 ml of half cream milk. Gallbladder dynamics were studied for 20 minutes following the ingestion of the milk. The mean percentage change in gallbladder volume after 10 and 20 minutes gave indications of gallbladder motility. Results: Moderate and periodic alcohol intake did not stimulate rapid postprandial gallbladder emptying. Conclusion: The protective effect of alcohol against biliary cholesterol cholelithiasis could not be due to stimulation of gallbladder emptying.

  4. Moderate alcohol consumption stimulates food intake and food reward of savoury foods.

    Science.gov (United States)

    Schrieks, Ilse C; Stafleu, Annette; Griffioen-Roose, Sanne; de Graaf, Cees; Witkamp, Renger F; Boerrigter-Rijneveld, Rianne; Hendriks, Henk F J

    2015-06-01

    The aim of this study was to investigate whether food reward plays a role in the stimulating effect of moderate alcohol consumption on subsequent food intake. In addition, we explored the role of oral and gut sensory pathways in alcohol's effect on food reward by modified sham feeding (MSF) or consumption of a preload after alcohol intake.In a single-blind crossover design, 24 healthy men were randomly assigned to either consumption of vodka/orange juice (20 g alcohol) or orange juice only, followed by consumption of cake, MSF of cake or no cake. Food reward was evaluated by actual food intake measured by an ad libitum lunch 45 min after alcohol ingestion and by behavioural indices of wanting and liking of four food categories (high fat, low fat, sweet and savoury).Moderate alcohol consumption increased food intake during the ad libitum lunch by 11% (+338 kJ, P = 0.004). Alcohol specifically increased intake (+127 kJ, P foods. Moreover, moderate alcohol consumption increased implicit wanting for savoury (P = 0.013) and decreased implicit wanting for sweet (P = 0.017) before the meal. Explicit wanting of low-fat savoury foods only was higher after alcohol followed by no cake as compared to after alcohol followed by cake MSF (P = 0.009), but not as compared to alcohol followed by cake consumption (P = 0.082). Both cake MSF and cake consumption had no overall effect on behavioural indices of food reward.To conclude, moderate alcohol consumption increased subsequent food intake, specifically of high-fat savoury foods. This effect was related to the higher food reward experienced for savoury foods. The importance of oral and gut sensory signalling in alcohol's effect on food reward remains largely unclear. Copyright © 2015 Elsevier Ltd. All rights reserved.

  5. Moderate alcohol consumption stimulates food intake and food reward of savoury foods

    NARCIS (Netherlands)

    Schrieks, I.C.; Stafleu, A.; Griffioen-Roose, S.; Graaf, C. de; Witkamp, R.F.; Boerrigter-Rijneveld, R.; Hendriks, H.F.J.

    2015-01-01

    The aim of this study was to investigate whether food reward plays a role in the stimulating effect of moderate alcohol consumption on subsequent food intake. In addition, we explored the role of oral and gut sensory pathways in alcohol's effect on food reward by modified sham feeding (MSF) or consu

  6. Moderate alcohol consumption stimulates food intake and food reward of savoury foods

    NARCIS (Netherlands)

    Schrieks, I.C.; Stafleu, A.; Griffioen-Roose, S.; Graaf, C. de; Witkamp, R.F.; Boerrigter-Rijneveld, R.; Hendriks, H.F.J.

    2015-01-01

    The aim of this study was to investigate whether food reward plays a role in the stimulating effect of moderate alcohol consumption on subsequent food intake. In addition, we explored the role of oral and gut sensory pathways in alcohol's effect on food reward by modified sham feeding (MSF) or

  7. Moderate alcohol consumption stimulates food intake and food reward of savoury foods

    NARCIS (Netherlands)

    Schrieks, I.C.; Stafleu, Annette; Griffioen-Roose, Sanne; Graaf, de Kees; Witkamp, R.F.; Boerrigter-Rijneveld, Rianne; Hendriks, H.F.J.

    2015-01-01

    The aim of this study was to investigate whether food reward plays a role in the stimulating effect of moderate alcohol consumption on subsequent food intake. In addition, we explored the role of oral and gut sensory pathways in alcohol's effect on food reward by modified sham feeding (MSF) or

  8. Moderate alcohol consumption stimulates food intake and food reward of savoury foods

    NARCIS (Netherlands)

    Schrieks, I.C.; Stafleu, Annette; Griffioen-Roose, Sanne; Graaf, de Cees; Witkamp, R.F.; Boerrigter-Rijneveld, Rianne; Hendriks, H.F.J.

    2015-01-01

    The aim of this study was to investigate whether food reward plays a role in the stimulating effect of moderate alcohol consumption on subsequent food intake. In addition, we explored the role of oral and gut sensory pathways in alcohol's effect on food reward by modified sham feeding (MSF) or co

  9. Population blood pressure and low to moderate alcohol intake in an untreated population followed over 20years. Copenhagen City heart study

    DEFF Research Database (Denmark)

    Andersen, Ulla Overgaard; Jensen, Gorm Boje

    2011-01-01

    and an increasing self-reported alcohol intake. The population increase was based on an increasing proportion of light to moderate drinkers. There was no effect of a moderately increasing alcohol intake as a covariate in a multivariate analysis of population systolic BP. Conclusion: A moderately increasing...

  10. Effects of Moderate Alcohol Intake in the Bladder of the Otsuka Long Evans Tokushima Fatty Diabetic Rats.

    Science.gov (United States)

    Bae, Woong Jin; Choi, Yong Sun; Kim, Su Jin; Cho, Hyuk Jin; Hong, Sung Hoo; Kim, Sae Woong; Hwang, Tae-Kon; Kim, Dai Jin; Lee, Ji Youl

    2015-09-01

    Diabetes is related with a number of cystopathic complications. However, there have been no studies about the influence of alcohol consumption in the bladder of type 2 diabetes. Thus, we investigated the effect of moderate alcohol intake in the bladder of the Otsuka Long Evans Tokushima Fatty (OLETF) diabetic rat. The non-diabetic Long-Evans Tokushima Otsuka (LETO, n=14) and the OLETF control group (n=14) were fed an isocaloric diet; the LETO (n=14) and the OLETF ethanol group (n=14) were fed 36% ethanol 7 g/kg/day. After ten weeks, muscarinic receptors, RhoGEFs, myogenic change, and the level of oxidative stress were evaluated. Moderate alcohol intake significantly decreased excessive muscarinic receptor and Rho kinase expressions in the OLETF rats compared with the LETO rats. In addition, iNOS and collagen expression were not changed in the OLETF rats in spite of alcohol consumption. Superoxide dismutase levels, which is involved in antioxidant defense, in the LETO rats were significantly decreased after alcohol consumption, however those in the OLETF rats were similar. Moderate alcohol consumption reduces the oxidative stress, and may prevent molecular and pathologic changes of the bladder of rats with type 2 diabetes.

  11. Long-term wine consumption is related to cardiovascular mortality and life expectancy independently of moderate alcohol intake: the Zutphen Study

    NARCIS (Netherlands)

    Streppel, M.T.; Ocke, M.C.; Boshuizen, H.C.; Kok, F.J.; Kromhout, D.

    2009-01-01

    Background: Light to moderate alcohol intake lowers the risk of cardiovascular mortality, but whether this protective effect can be attributed to a specific type of beverage remains unclear. Moreover, little is known about the effects of long-term alcohol intake on life expectancy. Methods: The impa

  12. Low to moderate alcohol intake during pregnancy and risk of psychomotor deficits

    DEFF Research Database (Denmark)

    Bay, Bjørn; Støvring, Henrik; Wimberley, Theresa

    2012-01-01

    . At 5 years of age, the children were tested with the "Movement Assessment Battery for Children" (MABC). Parental education, maternal IQ, prenatal maternal smoking, the child's age at testing, and gender of child were considered core confounders, while the full model also controlled for prenatal......Background: To examine the effects of low to moderate alcohol consumption during pregnancy on child motor function at age 5. Methods: A prospective follow-up study of 685 women and their children sampled from the Danish National Birth Cohort based on maternal alcohol consumption during pregnancy...... maternal binge drinking episodes, age, maternal prepregnancy body mass index, parity, home environment, postnatal parental smoking, health status, and indicators for hearing and vision impairment. Results: There were no systematic or significant differences in motor function between children of mothers...

  13. Moderate Alcohol Consumption and Colorectal Cancer Risk.

    Science.gov (United States)

    Klarich, DawnKylee S; Brasser, Susan M; Hong, Mee Young

    2015-08-01

    Heavy alcohol drinking is a risk factor for colorectal cancer (CRC); previous studies have shown a linear dose-dependent association between alcohol intake and CRC. However, some studies suggest that moderate alcohol consumption may have a protective effect, similar to that seen in cardiovascular disease. Other factors may interact with alcohol and contribute additional risk for CRC. We aimed to determine the association between moderate alcohol consumption, limited to 30 g of alcohol per day, by beverage type on CRC risk and to assess the effects of other factors that interact with alcohol to influence CRC risk. The PubMed database was used to find articles published between 2008 and 2014 related to alcohol and CRC. Twenty-one relevant articles were evaluated and summarized, including 11 articles reporting on CRC risk associated with moderate intake and 10 articles focusing on genetic interactions associated with alcohol and CRC risk. The association between alcohol and increased risk for CRC was found when intakes exceeded 30 g/d alcohol. Nonsignificant results were consistently reported for intakes alcohol consumers. Some significant results suggest that the development of CRC is dependent on the interaction of gene and environment. The association between the amount of alcohol consumed and the incidence of CRC was not significant at moderate intake levels. Moderate alcohol consumption was associated with a reduced CRC risk in study populations with greater adherence to a Mediterranean diet, where wine contributed substantially to the alcoholic beverage consumed. Other factors such as obesity, folate deficiency, and genetic susceptibility may contribute additional CRC risk for those consuming alcohol. To minimize CRC risk, appropriate recommendations should encourage intakes below 30 g of alcohol each day. Copyright © 2015 by the Research Society on Alcoholism.

  14. Job strain and alcohol intake

    DEFF Research Database (Denmark)

    Heikkilä, Katriina; Nyberg, Solja T; Fransson, Eleonor I

    2012-01-01

    The relationship between work-related stress and alcohol intake is uncertain. In order to add to the thus far inconsistent evidence from relatively small studies, we conducted individual-participant meta-analyses of the association between work-related stress (operationalised as self-reported job...... strain) and alcohol intake....

  15. Alcohol in moderation

    DEFF Research Database (Denmark)

    Mueller, Simone; Lockshin, Larry; Louviere, Jordan J.

    2011-01-01

    Purpose: The study examines the market potential for low and very low alcohol wine products under two different tax regimes. The penetration and market share of low alcohol wine are estimated under both tax conditions. Consumers’ alcoholic beverage purchase portfolios are analysed and those...... products identified, which are jointly purchased with low alcohol wines. The effect of a tax increase on substitution patterns between alcoholic beverages is examined. Methodology: In a discrete choice experiment, based on their last purchase, consumers select one or several different alcoholic beverages...... volume is estimated under the current tax regime. Between six to eight percent of consumers are expected to adopt low alcohol wine alternatives as part of their alcoholic beverage portfolio. Consumers of cask wine and light beer are more likely and consumers of medium-full strength beer and spirits...

  16. Alcohol intake and cardiovascular and gastrointestinal diseases

    DEFF Research Database (Denmark)

    Tolstrup, Janne Schurmann

    Alcohol is used all over the world and in most Western societies, the average intake is high. Alcohol is associated with more than 60 diseases and globally, 4% of all deaths are attributable to alcohol. The aim of the present thesis is to study associations between alcohol intake and risk...... with increasing HDL cholesterol and non-fasting triglycerides, higher systolic and diastolic blood pressure and decreasing fibrinogen. In contrast, ADH1B and ADH1C genotypes were not associated with risk of CHD or with any of the cardiovascular biomarkers, and there was no indication that associations between...... that the association between alcohol and relative risk of CHD was similar in young adults (39-50 years), middle-aged (50-60 years) and older individuals (60+ years). However, since the incidence of CHD is low in young adults, the incidence rate difference between nondrinkers and moderate drinkers was much smaller...

  17. Moderate alcohol consumption and waiting time to pregnancy

    DEFF Research Database (Denmark)

    Juhl, Mette; Andersen, Anne-Marie Nybo; Grønbæk, Morten;

    2001-01-01

    BACKGROUND: Recent research indicates that even a moderate consumption of alcohol in women trying to become pregnant is associated with longer waiting time to pregnancy. The findings, though, are based upon few observations. METHODS: Self-reported data on alcohol intake and waiting time...... to pregnancy (0-2, 3-5, 6-12 and >12 months) was used for 39 612 pregnant women, recruited to the Danish National Birth Cohort within the first 24 weeks of pregnancy from 1997 to 2000. Main outcome measures were odds ratios (OR) for a prolonged waiting time to pregnancy according to alcohol intake. RESULTS......: In nulliparous women neither moderate nor high alcohol intake was related with longer waiting time to pregnancy compared with a low intake. In parous women, a modest association was seen only among those with an intake of >14 drinks per week (subfecundity OR 1.3; 95% confidence interval 1.0-1.7). Women who...

  18. [Ethanol elimination rate (beta60, beta-slope) in different age groups after intake of a moderate or high dose of alcohol].

    Science.gov (United States)

    Barinskaia, T O; Smirnov, A V; Salomatin, E M; Shaev, A I

    2009-01-01

    Ethanol elimination rate (beta60) was measured in different age groups of men and women following its single intake at a dose of 0.8 g/kg body weight (experiment 1) and 2 g/kg (experiment 2). Samples of capillary blood were collected 20, 40, 60, 90, 120, and 300 min (experiment 1) or 360 min after the termination of the intake (experiment 2). The phase of alcohol elimination was deduced from the kinetic curve. Each alcohol dose was consumed during 1-2 minutes or 1-1.5 hours (experiments 1 and 2 respectively). The value of (beta60) in experiment 1 was estimated at 0.17 +/- 0.04 per thousand/hour in young men aged between 18-26 years, 0.22 per thousand/hour in adult men of 32-48 years, and 0.21 per thousand/hour in women aged between 19-41 years. The difference between alcohol elimination rates in young and adult men on the one hand and between young men and women on the other hand was statistically significant (p alcohol excretion rate overestimated by 8 +/- 5% and 31 +/- 6% respectively compared with 10 +/- 7% in women. It is suggested that a single intake of alcohol may lead to an instantaneous rise in the hepatic concentration of ethanol unrelated to the consumed amount that however affects its metabolic rate. It is concluded that the duration of ethanol intake has greater effect on the rate of its elimination from the body than the amount of consumed alcohol, especially in alcohol-tolerant subjects.

  19. Population blood pressure and low to moderate alcohol intake in an untreated population followed over 20years. Copenhagen City heart study

    DEFF Research Database (Denmark)

    Andersen, Ulla Overgaard; Jensen, Gorm Boje

    2011-01-01

    make out the majority of the population. The Copenhagen City Heart Study is a prospective longitudinal epidemiological study. The untreated study population was followed over 20years. Specially trained technicians using a blinded sphygmomanometer measured BP once with the subject in the sitting......The aim of this study is to evaluate whether a changing population alcohol intake is capable of setting off a shift in the blood pressure distribution in the untreated part of a population. The focus is on subjects with an alcohol intake well below the limits of alcoholism because these subjects...... position. The BP measurement was fully standardised and the measurement method was unchanged throughout the observation period. A questionnaire concerning drinking habits was completed by the participants and double-checked by the technicians. The results were a decreasing population systolic BP...

  20. Alcohol Intake, Myocardial Infarction, Biochemical Risk Factors, and Alcohol Dehydrogenase Genotypes

    DEFF Research Database (Denmark)

    Tolstrup, Janne Schurmann; Grønbæk, Morten; nordestgaard, børge

    2009-01-01

    dehydrogenases. Methods and Results- We used information on 9584 men and women from the Danish general population in the Copenhagen City Heart Study. During follow-up, from 1991 to 2007, 663 incident cases of myocardial infarction occurred. We observed that increasing alcohol intake was associated......  Background- The risk of myocardial infarction is lower among light-to-moderate alcohol drinkers compared with abstainers. We tested associations between alcohol intake and risk of myocardial infarction and risk factors and whether these associations are modified by variations in alcohol...... of myocardial infarction or with any of the cardiovascular biochemical risk factors, and there was no indication that associations between alcohol intake and myocardial infarction and between alcohol intake and risk factors were modified by genotypes. Conclusions- Increasing alcohol intake is associated...

  1. Alcohol intake, myocardial infarction, biochemical risk factors, and alcohol dehydrogenase genotypes

    DEFF Research Database (Denmark)

    Tolstrup, Janne S; Grønbaek, Morten; Nordestgaard, Børge G

    2009-01-01

    dehydrogenases. METHODS AND RESULTS: We used information on 9584 men and women from the Danish general population in the Copenhagen City Heart Study. During follow-up, from 1991 to 2007, 663 incident cases of myocardial infarction occurred. We observed that increasing alcohol intake was associated......BACKGROUND: The risk of myocardial infarction is lower among light-to-moderate alcohol drinkers compared with abstainers. We tested associations between alcohol intake and risk of myocardial infarction and risk factors and whether these associations are modified by variations in alcohol...... of myocardial infarction or with any of the cardiovascular biochemical risk factors, and there was no indication that associations between alcohol intake and myocardial infarction and between alcohol intake and risk factors were modified by genotypes. CONCLUSIONS: Increasing alcohol intake is associated...

  2. Alcohol intake and aortic stiffness in young men and women

    NARCIS (Netherlands)

    Elzen, A.P. van den; Sierksma, A.; Oren, A.; Vos, L.E.; Witteman, J.C.; Grobbee, D.E.; Hendriks, H.F.; Uiterwaal, C.S.; Bots, M.L.

    2005-01-01

    Background: Moderate alcohol consumption has been shown to protect against cardiovascular disease. Aortic stiffness can be regarded as a marker of cardiovascular disease risk. Previously we have shown an inverse to J-shaped association between alcohol intake and aortic stiffness in middle-aged and e

  3. Alcohol intake and colorectal cancer: a comparison of approaches for including repeated measures of alcohol consumption

    DEFF Research Database (Denmark)

    Thygesen, Lau Caspar; Wu, Kana; Grønbaek, Morten

    2008-01-01

    BACKGROUND: In numerous studies, alcohol intake has been found to be positively associated with colorectal cancer risk. However, the majority of studies included only one exposure measurement, which may bias the results if long-term intake is relevant.METHODS: We compared different approaches...... for including repeated measures of alcohol intake among 47,432 US men enrolled in the Health Professionals Follow-up Study. Questionnaires including questions on alcohol intake had been completed in 1986, 1990, 1994, and 1998. The outcome was incident colorectal cancer during follow-up from 1986 to 2002.RESULTS......: During follow-up, 868 members of the cohort experienced colorectal cancer. Baseline, updated, and cumulative average alcohol intakes were positively associated with colorectal cancer, with only minor differences among the approaches. These results support moderately increased risk for intake >30 g...

  4. Moderate alcohol consumption and bone density among postmenopausal women.

    Science.gov (United States)

    Feskanich, D; Korrick, S A; Greenspan, S L; Rosen, H N; Colditz, G A

    1999-01-01

    Chronic alcohol abuse is associated with low bone density and high risk of fracture. However, moderate alcohol consumption may help to maintain bone density in postmenopausal women by increasing endogenous estrogens or by promoting secretion of calcitonin. We conducted a prospective study among a sample of 188 white postmenopausal women (ages 50-74) from the Nurses' Health Study who participated in a health examination between 1993 and 1995 that included bone density assessments of the lumbar spine and proximal femur. Long-term alcohol intake was calculated as the average of the 1980 and 1990 measures from a food frequency questionnaire. Women who consumed 75 g or more of alcohol per week had significantly higher bone densities at the lumbar spine compared with non-drinking women (0.951 vs. 0.849 g/cm2, p = 0.002) after adjusting for age, body mass index (kg/m2), age at menopause, use of postmenopausal estrogens, and smoking status. Further adjustment for physical activity and daily intakes of calcium, vitamin D, protein, and caffeine did not alter the results. We also observed a linear increase in spinal bone density over increasing categories of alcohol intake (p = 0.002), suggesting that alcohol intakes of less than 75 g/week may also be of benefit. This positive association was observed among both current users and never users of postmenopausal estrogens. In contrast to the lumbar spine, femoral bone density was not higher among drinkers compared with nondrinkers, although density did increase among drinkers with increasing level of alcohol consumption. Further research is needed to determine whether moderate alcohol consumption can help to protect against spinal fractures in postmenopausal women. This finding must also be evaluated within a larger scope of the risks and benefits of alcohol on heart disease, breast cancer, and hip fractures.

  5. Moderate alcohol consumption and cardiovascular risk reduction: open issues

    Directory of Open Access Journals (Sweden)

    Simona Costanzo

    2006-06-01

    Full Text Available

    Background: The inverse relationship between low to moderate alcohol consumption and several favorable health outcomes has been well established in many epidemiological studies and meta-analyses. However, several questions still remain controversial.

    Aims: To discuss a number of open questions relating to the healthy effect of a moderate intake of alcohol (especially wine on cardiovascular disease and total mortality. This will be based on findings from the literature, with a particular emphasis on meta-analyses.

    Results and Conclusion: The role of different alcoholic beverages, age and sex, confounding, former drinkers and study design has been discussed. Whether wine is better than beer or spirits, though suggestive, remains to be established. Cardiovascular morbidity and total mortality is significantly reduced both in men and women who are regular drinkers of low amounts of alcohol; however, the predicted protection in women disappears at lower doses than in men. The primary protection of alcohol decreases after adjustment for known variables, thus confirming the importance of confounding in assessing drinking effects, but it remains significant and of undoubted public health value. As the cardiovascular protection by moderate alcohol consumption might have been unduly overestimated by inclusion in control groups of former drinkers, we compared studies that used as a reference group the category of no alcohol intake and/or formally excluded former drinkers with studies which did not: the protection was indeed somewhat lower in the former than in the latter studies, but was still statistically significant. We conclude that the dose-response relationship between alcohol intake and cardiovascular risk or total mortality, consistently described by J-shaped curves, can be reasonably attributed to a combination of both real beneficial (at lower doses and harmful (at higher doses

  6. Alcohol intake, smoking, and colorectal adenoma.

    Science.gov (United States)

    Park, Yeong Mi; Cho, Chang Ho; Kim, Sung Hi; Lee, Jung Eun

    2014-06-01

    Colorectal cancer is the third most common cancer in Korea. Because colorectal adenoma is a precursor lesion of colorectal cancer, primary prevention of colorectal adenomas may be important for reducing morbidity and mortality from the disease. The aim of this study is to examine the association of alcohol consumption and cigarette smoking in relation with colorectal adenoma in a cross-sectional study of Korean adults. A total of 366 participants who underwent colonoscopy were included (113 cases and 255 controls) in this study. Information on alcohol intake and cigarette smoking was collected from structured questionnaires. The odds ratio (ORs) and 95% confidence intervals (CIs) were calculated using the multivariate logistic regression models. Alcohol intake was associated with a higher prevalence of colorectal adenoma in men; compared to non-drinkers, ORs (95% CIs) were 11.49 (2.55-51.89) for 10-20 g/day of alcohol intake and 14.15 (3.31-60.59) for â 20 g/day of alcohol intake (P for trend = 0.003). There was a weaker association of alcohol intake for women than men; however, there was a suggestive increase in the prevalence of colorectal cancer in women. Cigarette smoking was not associated with colorectal adenoma, but we cannot rule out the possibility that this was due to low statistical power. Our study provides evidence to suggest that alcohol intake may contribute to colorectal adenoma in the Korean population. Our study results demonstrate that a larger epidemiologic study is needed.

  7. Unchanged acetylation of isoniazid by alcohol intake

    DEFF Research Database (Denmark)

    Wilcke, J T R; Døssing, M; Angelo, H R

    2004-01-01

    SETTING: In 10 healthy subjects, the influence of acute alcohol intake on the pharmacokinetics of isoniazid (INH) was studied. OBJECTIVE: To test the hypothesis that alcohol increases the conversion of INH by acetylation into its metabolite acetylisoniazid. DESIGN: In a crossover design, an oral...

  8. Rodent models for compulsive alcohol intake.

    Science.gov (United States)

    Hopf, F Woodward; Lesscher, Heidi M B

    2014-05-01

    Continued seeking and drinking of alcohol despite adverse legal, health, economic, and societal consequences is a central hallmark of human alcohol use disorders. This compulsive drive for alcohol, defined by resistance to adverse and deleterious consequences, represents a major challenge when attempting to treat alcoholism clinically. Thus, there has long been interest in developing pre-clinical rodent models for the compulsive drug use that characterizes drug addiction. Here, we review recent studies that have attempted to model compulsive aspects of alcohol and cocaine intake in rodents, and consider technical and conceptual issues that need to be addressed when trying to recapitulate compulsive aspects of human addiction. Aversion-resistant alcohol intake has been examined by pairing intake or seeking with the bitter tastant quinine or with footshock, and exciting recent work has used these models to identify neuroadaptations in the amygdala, cortex, and striatal regions that promote compulsive intake. Thus, rodent models do seem to reflect important aspects of compulsive drives that sustain human addiction, and will likely provide critical insights into the molecular and circuit underpinnings of aversion-resistant intake as well as novel therapeutic interventions for compulsive aspects of addiction.

  9. Aggravation of nonalcoholic steatohepatitis by moderate alcohol consumption is associated with decreased SIRT1 activity in rats

    Science.gov (United States)

    Chronic alcohol intake decreases adiponectin and sirtuin 1 (SIRT1) expressions, both of which have been implicated in various biological processes including inflammation, apoptosis and metabolism. We have previously shown that moderate consumption of alcohol aggravates liver inflammation and apoptos...

  10. A pooled analysis of alcohol intake and colorectal cancer.

    Science.gov (United States)

    Wang, Yue; Duan, Hong; Yang, Helen; Lin, Jie

    2015-01-01

    In order to provide an updated quantification of the association between alcohol intake and colorectal cancer, we conducted a meta-analysis of published observational studies. Two cohort and 22 case-control studies presenting results for at least three categories of alcohol intake were identified from a PubMed search of articles published before July 2014. Data were extracted independently by two reviewers. Random effects meta-analyses, subgroup analyses, and meta regression were performed for modeling the dose-response relation. The pooled relative risk (RR) for any alcohol intake compared with non/occasional drinking was 1.13 [95% confidence interval (CI), 1.09-1.17]. The RRs were 1.07 (95% CI, 1.02-1.13), 1.23 (95% CI, 1.15-1.32) and 1.37 (95% CI, 1.26-1.49) for light (≤12.5 g/day), moderate (12.6 to 49.9 g/day) and heavy drinking (≥50 g/day), respectively. The risks were consistent in the subgroup analyses of sex and tumor site. This meta-analysis provides strong evidence for an association between alcohol intake and colorectal cancer risk.

  11. Moderate alcohol consumption and chronic disease

    DEFF Research Database (Denmark)

    Mukamal, Kenneth J; Clowry, Catherine M; Murray, Margaret M

    2016-01-01

    Drinking within recommended limits is highly prevalent in much of the world, and strong epidemiological associations exist between moderate alcohol consumption and risk of several major chronic diseases, including coronary heart disease, diabetes, and breast cancer. In many cases, plausible biolo...

  12. Moderate alcohol consumption and 24-hour urinary levels of melatonin in postmenopausal women

    Science.gov (United States)

    Low overnight urinary melatonin metabolite concentrations have been associated with increased risk for breast cancer among postmenopausal women. The Postmenopausal Women's Alcohol Study was a controlled feeding study to test the effects of low to moderate alcohol intake on potential risk factors for...

  13. Moderate alcohol consumption and cognitive risk

    Directory of Open Access Journals (Sweden)

    Neafsey EJ

    2011-08-01

    Full Text Available Edward J Neafsey, Michael A CollinsDepartment of Molecular Pharmacology and Therapeutics, Loyola University Chicago, Stritch School of Medicine, Maywood, IL, USAAbstract: We reviewed 143 papers that described the relationship between moderate drinking of alcohol and some aspect of cognition. Two types of papers were found: (1 those that provided ratios of risk between drinkers and nondrinkers (74 papers in total and (2 those that, although they did not provide such ratios, allowed cognition in drinkers to be rated as “better,” “no different,” or “worse” than cognition in nondrinkers (69 papers in total. The history of research on moderate drinking and cognition can be divided into two eras: 1977–1997 and 1998–present. Phase I (1977–1997 was the era of neuropsychological evaluation involving mostly young to middle-aged (18–50 years old subjects. Although initial studies indicated moderate drinking impaired cognition, many later studies failed to confirm this, instead finding no difference in cognition between drinkers and nondrinkers. Phase II (1998–present was and is the era of mental status exam evaluation involving mostly older (≥55 years old subjects. These studies overwhelmingly found that moderate drinking either reduced or had no effect on the risk of dementia or cognitive impairment. When all the ratios of risk from all the studies in phase II providing such ratios are entered into a comprehensive meta-analysis, the average ratio of risk for cognitive risk (dementia or cognitive impairment/decline associated with moderate “social” (not alcoholic drinking of alcohol is 0.77, with nondrinkers as the reference group. The benefit of moderate drinking applied to all forms of dementia (dementia unspecified, Alzheimer’s disease, and vascular dementia and to cognitive impairment (low test scores, but no significant benefit against cognitive decline (rate of decline in test scores was found. Both light and moderate

  14. Kinetics of homocysteine metabolism after moderate alcohol consumption

    NARCIS (Netherlands)

    Beulens, J.W.J.; Sierksma, A.; Schaafsma, G.; Kok, F.J.; Struys, E.A.; Jakobs, C.; Hendriks, H.F.J.

    2005-01-01

    Background: Moderate alcohol consumption is associated with a decreased risk of cardiovascular disease. Because plasma homocysteine (tHcy) is considered an independent risk factor for cardiovascular disease and associated with alcohol consumption, the authors investigated the effect of moderate

  15. Nutritional intake and status in persons with alcohol dependency

    DEFF Research Database (Denmark)

    Wilkens Knudsen, Anne; Jensen, Jens-Erik Beck; Nordgaard-Lassen, Inge

    2014-01-01

    Malnutrition increases the risk of developing alcohol-related complications. The aim of this study was to describe nutrient intake, nutritional status and nutrition-related complications in a Danish population of outpatients with alcohol dependency.......Malnutrition increases the risk of developing alcohol-related complications. The aim of this study was to describe nutrient intake, nutritional status and nutrition-related complications in a Danish population of outpatients with alcohol dependency....

  16. Semen quality: variations among fathers and effects of moderate alcohol drinking

    Directory of Open Access Journals (Sweden)

    Trevor G Cooper

    2015-02-01

    Full Text Available Semen analysis results from over 750 fathers in the USA demonstrated marked differences in the quality of semen from men at different locations and of different ethnic groups. Another paper failed to demonstrate any effects of moderate alcohol consumption during the week before provision of an ejaculate on semen quality and few on serum hormones, of over 8300 men in Europe and the USA. While these observations are interesting, the reasons for regional and ethnic differences in semen quality of fathers are unclear. Although, there was no attempt to confirm the participant-provided level of alcohol consumption, an increase in serum testosterone in the men at the higher end of alcohol intake is compatible with an alcohol effect on liver metabolism, although whether alcohol intake was the cause of higher testosterone, or men with higher androgen levels consume more alcohol, is not known.

  17. Does Moderate Level of Alcohol Consumption Produce a Relaxation Effect?

    Science.gov (United States)

    Chen, William; Lockhart, Judy O.

    Although many individuals use alcohol to cope with stress (their behavior being based on the belief that alcohol can produce a relaxation effect), research has reported conflicting results on the effects of alcohol on tension reduction. A study was conducted to examine the psychophysiological effects of moderate levels of alcohol consumption under…

  18. 2. Moderate Alcohol Consumption and Cognitive Functioning in a ...

    African Journals Online (AJOL)

    Esem

    2Norwegian University of Science and Technology, Norway. ABSTRACT ... Key words: Moderate alcohol consumption, Cognitive functioning, Zambia. ... neuropsychological test performance . ... Nine trained graduate students tested the 324.

  19. Moderate alcohol consumption increases cholesterol efflux mediated by ABCA1

    NARCIS (Netherlands)

    Beulens, J.W.J.; Sierksma, A.; Tol, van A.; Fournier, C.

    2004-01-01

    Moderate alcohol consumption increases HDL cholesterol, which is involved in reverse cholesterol transport (RCT). The aim of this study was to investigate the effect of moderate alcohol consumption on cholesterol efflux, using J774 mouse macrophages and Fu5AH cells, and on other parameters in the RC

  20. Kinetics of homocysteine metabolism after moderate alcohol consumption

    NARCIS (Netherlands)

    Beulens, J.W.J.; Sierksma, A.; Schaafsma, G.; Kok, F.J.; Struys, E.A.; Jakobs, C.; Hendriks, H.F.J.

    2005-01-01

    Background: Moderate alcohol consumption is associated with a decreased risk of cardiovascular disease. Because plasma homocysteine (tHcy) is considered an independent risk factor for cardiovascular disease and associated with alcohol consumption, the authors investigated the effect of moderate alco

  1. Moderate Alcohol Consumption and Insulin Sensitivity: Observations and Possible Mechanisms

    NARCIS (Netherlands)

    Hendriks, H.F.J.

    2007-01-01

    Light to moderate alcohol consumption is associated with a reduced risk for cardiovascular diseases. Epidemiologic studies, like our analysis of the European Prospective Investigation into Cancer and Nutrition study, suggest that moderate alcohol consumption is also associated with a reduced risk of

  2. Restraint stress enhances alcohol intake in adolescent female rats but reduces alcohol intake in adolescent male and adult female rats.

    Science.gov (United States)

    Wille-Bille, Aranza; Ferreyra, Ana; Sciangula, Martina; Chiner, Florencia; Nizhnikov, Michael E; Pautassi, Ricardo Marcos

    2017-08-14

    Adolescents may be more sensitive to stress-induced alcohol drinking than adults, which would explain the higher prevalence of alcohol abuse and dependence in late adolescence than in adulthood. The present study analyzed the impact of restraint stress on the initiation of alcohol intake across 2 weeks of intermittent, two-bottle choice intake in male and female adolescent rats and adult female rats. Restraint stress significantly increased alcohol intake and preference in female adolescent rats but decreased alcohol intake and preference in male adolescent and female adult rats. The effects of restraint stress on alcohol intake were mitigated in adolescent females following administration of the κ opioid receptor antagonist norbinaltorphimine. Adolescent but not adult female rats that were subjected to restraint stress spent more time on the open arms of the elevated plus maze. Female adolescents exposed to stress also exhibited greater risk-taking behaviors in a concentric square field test compared with non-stressed controls. These results indicate age- and sex-related differences in the sensitivity to alcohol-stress interactions that may facilitate the initiation of alcohol use in female adolescents. The facilitatory effect of stress on alcohol intake was related to greater exploratory and risk-taking behaviors in young females after stress exposure. Copyright © 2017 Elsevier B.V. All rights reserved.

  3. Alcohol intake and the risk of lung cancer

    DEFF Research Database (Denmark)

    Prescott, E; Grønbaek, M; Becker, U

    1999-01-01

    Alcohol consumption has been associated with an increased risk of lung cancer, but the antioxidants in wine may, in theory, provide protection. This association was studied in 28,160 men and women subjects from three prospective studies conducted in 1964-1992 in Copenhagen, Denmark. After...... adjustment for age, smoking, and education, a low to moderate alcohol intake (1-20 drinks per week) was not associated with an increased risk of lung cancer. Men who consumed 21-41 and more than 41 drinks per week had relative risks of 1.23 (95% confidence interval (CI) 0.88-1.74) and 1.57 (95% CI 1.......06-2.33), respectively. The risk of lung cancer differed according to the type of alcohol consumed: After abstainers were excluded, drinkers of 1-13 and more than 13 glasses of wine per week had relative risks of 0.78 (95% CI 0.63-0.97) and 0.44 (95% CI 0.22-0.86), respectively, as compared with nondrinkers of wine (p...

  4. Effects of alcohol intake on brain structure and function in non-alcohol-dependent drinkers

    NARCIS (Netherlands)

    Bruin, Eveline Astrid de

    2005-01-01

    About 85% of the adult population in the Netherlands regularly drinks alcohol. Chronic excessive alcohol intake in alcohol-dependent individuals is known to have damaging effects on brain structure and function. Relatives of alcohol-dependent individuals display differences in brain function that ar

  5. Effects of alcohol intake on brain structure and function in non-alcohol-dependent drinkers

    NARCIS (Netherlands)

    Bruin, Eveline Astrid de

    2005-01-01

    About 85% of the adult population in the Netherlands regularly drinks alcohol. Chronic excessive alcohol intake in alcohol-dependent individuals is known to have damaging effects on brain structure and function. Relatives of alcohol-dependent individuals display differences in brain function that

  6. Potential health benefits of moderate alcohol consumption: current perspectives in research.

    Science.gov (United States)

    Nova, E; Baccan, G C; Veses, A; Zapatera, B; Marcos, A

    2012-05-01

    The benefits of moderate amounts of alcohol for a better health and longer life expectancy compared with abstinence have been suggested by the findings of numerous studies. However, controversies have emerged regarding the influence of confounding factors and the systematic errors that might have been inadvertently disregarded in the early studies. This review includes a description of the findings of those research studies published in the last 5 years on the effects of moderate alcohol consumption on all-cause mortality, CVD and inflammation, the immune system, insulin sensitivity, non-alcoholic fatty liver disease (NAFLD) and cancer. Promising evidences exist from both animal studies and human clinical trials regarding intermediate end-points of CHD and insulin sensitivity, such as HDL, adiponectin or fibrinogen. However, controversies and inconsistent findings exist regarding many of these diseases and related functions and biomarkers. Further research and human randomised-controlled trials with adequate standardisation of the study conditions are necessary in order to draw a comparison between studies, establish the causal effect of moderate alcohol intake on disease protection and reach consensus on the circumstances that allow the recommendation of moderate alcohol habitual intakes as a strategy for health maintenance.

  7. Intelligence in relation to later beverage preference and alcohol intake

    DEFF Research Database (Denmark)

    Mortensen, Laust Hvas; Sørensen, Thorkild I A; Grønbaek, Morten

    2005-01-01

    The health effects of drinking may be related to psychological characteristics influencing both health and drinking habits. This study aims to examine the relationship between intelligence, later beverage preference and alcohol intake.......The health effects of drinking may be related to psychological characteristics influencing both health and drinking habits. This study aims to examine the relationship between intelligence, later beverage preference and alcohol intake....

  8. Moderate alcohol consumption--need for intervention programs in pregnancy?

    Science.gov (United States)

    Meberg, A; Halvorsen, B; Holter, B; Ek, I J; Askeland, A; Gaaserud, W; Steinsvåg, J

    1986-01-01

    Consumption of alcohol was investigated in two groups of pregnant women: an intervention group (n = 58) (two structured interviews during pregnancy including counseling focused on reduction of alcohol consumption and potential benefits to the fetus, and interview after delivery), and a control group (n = 74) (interview after delivery). Prepregnancy 80% of the women were light or moderate alcohol consumers, and 20% teetotalers. Pregnancy considerably reduced alcohol consumption in both groups. 66% abstained from alcohol during pregnancy, and use of liquor nearly ceased. The changes in alcohol consumption occurred independently to the intervention program. Strategy for reducing alcohol consumption during pregnancy should include a structured alcohol anamnesis at the first ante-natal visit, accompanied by counseling focused on reduction of alcohol consumption. More extensive intervention programs may be reserved for pregnancies at higher risk (high-consumers, abusers).

  9. Light alcohol intake during adolescence induces alcohol addiction in a neurodevelopmental model of schizophrenia.

    Science.gov (United States)

    Jeanblanc, Jérôme; Balguerie, Kevin; Coune, Fabien; Legastelois, Rémi; Jeanblanc, Virginie; Naassila, Mickaël

    2015-05-01

    Schizophrenia is a mental disorder characterized by a series of positive, negative or cognitive symptoms but with also the particularity of exhibiting a high rate of co-morbid use of drugs of abuse. While more than 80% of schizophrenics are smokers, the second most consumed drug is alcohol, with dramatic consequences on frequency and intensity of psychotic episodes and on life expectancy. Here we investigated the impact of light alcohol intake during adolescence on the subsequent occurrence of alcohol addiction-like behavior in neonatal ventral hippocampal lesion (NVHL) rats, a neurodevelopmental model of schizophrenia. Our findings demonstrated an increased liability to addictive behaviors in adult NVHL rats after voluntary alcohol intake during adolescence. NVHL rats displayed several signs of alcohol use disorder such as a loss of control over alcohol intake and high motivation to consume alcohol, associated with a higher resistance to extinction. In addition, once NVHL rats relapsed, they maintained higher drinking levels than controls. We finally showed that the anti-addictive drug naltrexone is efficient in reducing excessive alcohol intake in NVHL rats. Our results are in accordance with epidemiological studies underlying the particular vulnerability to alcohol addiction after adolescent exposure to alcohol and highlight the fact that schizophrenic subjects may be particularly at risk even after light alcohol consumption. Based on these results, it seems particularly relevant to prevent early onset of alcohol use in at-risk subjects and thus to reduce the incidence of co-morbid alcohol abuse in psychotic patients.

  10. Rodent models for compulsive alcohol intake

    NARCIS (Netherlands)

    Hopf, F.W.; Lesscher, H.M.B.

    2014-01-01

    Continued seeking and drinking of alcohol despite adverse legal, health, economic, and societal consequences is a central hallmark of human alcohol use disorders. This compulsive drive for alcohol, defined by resistance to adverse and deleterious consequences, represents a major challenge when attem

  11. The ALDH2 genotype, alcohol intake, and liver-function biomarkers among Japanese male workers.

    Science.gov (United States)

    Takeshita, T; Yang, X; Morimoto, K

    2000-06-01

    A highly prevalent, atypical genotype in low Km aldehyde dehydrogenase (ALDH2) may influence alcohol-induced liver injury because of higher production of acetaldehyde in the liver. In the present study, we examined relationships between the ALDH2 genotype, alcohol intake, and liver-function biomarkers among Japanese male workers. Study subjects were 385 male workers in a metal plant in Japan, who were free from hepatic viruses and did not have higher aminotransferase activities (alcohol drinking habits and other lifestyles. The ALDH2 genotype was determined by the PCR method followed by restriction-enzyme digestion. In the moderately and heavily drinking groups, those with ALDH2*1/*2 exhibited significantly lower levels than those with ALDH2*1/*1 for all three parameters of liver function, whereas no such differences were observed in the least-drinking group. Multiple linear-regression analysis, adjusting for age, obesity, and smoking habits, revealed that aspartate aminotransferase activity was positively associated with alcohol intake only in those with ALDH2*1/*1. On the other hand, alanine transferase activity was negatively associated with alcohol intake only in those with ALDH2*1/*2. The present study indicates that effects of alcohol intake on liver-function biomarkers are likely to be modified by the ALDH2 genotype in adult males.

  12. Alcohol Intake, Alcohol Dehydrogenase Genotypes, and Liver Damage and Disease in the Danish General Population

    DEFF Research Database (Denmark)

    Tolstrup, Janne S; Grønbæk, Morten; Tybjærg-Hansen, Anne

    2009-01-01

    OBJECTIVES:We tested the hypothesis that alcohol, alone and in combination with alcohol dehydrogenase (ADH) 1B and ADH1C genotypes, affects liver damage and disease in the general population.METHODS:Information on alcohol intake and on liver disease was obtained from 9,080 men and women from...... volume.RESULTS:Increasing alcohol intake was associated with increasing erythrocyte volume, AST/ALT, and levels of ALT, gamma-GT, albumin, bilirubin, coagulation factors, and with decreasing levels of alkaline phosphatase. Multifactorially adjusted hazard ratios for alcoholic liver disease overall were 0.......9 (95% confidence interval (CI), 0.6-1.4), 1.4 (0.8-2.5), 1.8 (0.9-3.5), and 4.1 (2.5-7.0) for an alcohol intake of 1-13, 14-20, 21-27, and >/=28 drinks per week, respectively, compared with drinking alcoholic liver cirrhosis...

  13. Alcohol intake, alcohol dehydrogenase genotypes, and liver damage and disease in the Danish general population

    DEFF Research Database (Denmark)

    Tolstrup, J.S.; Gronbaek, M.; Tybjaerg-Hansen, A.

    2009-01-01

    OBJECTIVES: We tested the hypothesis that alcohol, alone and in combination with alcohol dehydrogenase (ADH) 1B and ADH1C genotypes, affects liver damage and disease in the general population. METHODS: Information on alcohol intake and on liver disease was obtained from 9,080 men and women from...... volume. RESULTS: Increasing alcohol intake was associated with increasing erythrocyte volume, AST/ALT, and levels of ALT, gamma-GT, albumin, bilirubin, coagulation factors, and with decreasing levels of alkaline phosphatase. Multifactorially adjusted hazard ratios for alcoholic liver disease overall were...... 0.9 (95% confidence interval (CI), 0.6-1.4), 1.4 (0.8-2.5), 1.8 (0.9-3.5), and 4.1 (2.5-7.0) for an alcohol intake of 1-13, 14-20, 21-27, and > or = 28 drinks per week, respectively, compared with drinking alcoholic liver...

  14. Alcohol intake and cardiovascular and gastrointestinal diseases

    DEFF Research Database (Denmark)

    Tolstrup, Janne Schurmann

    aminotransferase, albumin, alkaline phosphatase, bilirubin, coagulation factors II, VII and X, -glutamyl transpeptidase and mean erythrocyte volume). In contrast, ADH1B and ADH1C genotypes were not associated with a risk of liver cirrhosis or with any of these biomarkers, and there was no indication...... of alcohol and of gallstone disease; two risk factors suggested as being the main causes of pancreatitis. In conclusion, the results show that the association between alcohol and CHD is independent of genetic variation in alcohol-degrading enzymes. The alcohol drinking pattern is independently associated...

  15. Ivermectin reduces alcohol intake and preference in mice

    Science.gov (United States)

    Yardley, Megan; Wyatt, Letisha; Khoja, Sheraz; Asatryan, Liana; Ramaker, Marcia J.; Finn, Deborah A.; Alkana, Ronald L.; Huynh, Nhat; Louie, Stan G.; Petasis, Nicos A.; Bortolato, Marco; Davies, Daryl L.

    2012-01-01

    The high rate of therapeutic failure in the management of alcohol use disorders (AUDs) underscores the urgent need for novel and effective strategies that can deter ethanol consumption. Recent findings from our group showed that ivermectin (IVM), a broad-spectrum anthelmintic with high tolerability and optimal safety profile in humans and animals, antagonized ethanol-mediated inhibition of P2X4 receptors (P2X4Rs) expressed in Xenopus oocytes. This finding prompted us to hypothesize that IVM may reduce alcohol consumption; thus, in the present study we investigated the effects of this agent on several models of alcohol self-administration in male and female C57BL/6 mice. Overall, IVM (1.25–10 mg/kg, intraperitoneal) significantly reduced 24-h alcohol consumption and intermittent limited access (4-h) binge drinking, and operant alcohol self-administration (1-h). The effects on alcohol intake were dose-dependent with the significant reduction in intake at 9 h after administration corresponding to peak IVM concentrations (Cmax) in the brain. IVM also produced a significant reduction in 24-h saccharin consumption, but did not alter operant sucrose self-administration. Taken together, the findings indicate that IVM reduces alcohol intake across several different models of self-administration and suggest that IVM may be useful in the treatment of AUDs. PMID:22465817

  16. Associations Between Excessive Sodium Intake and Smoking and Alcohol Intake Among Korean Men: KNHANES V.

    Science.gov (United States)

    Choi, Kyung-Hwa; Park, Myung-Sook; Kim, Jung Ae; Lim, Ji-Ae

    2015-12-08

    In this study, we evaluated the associations of smoking and alcohol intake, both independently and collectively, with sodium intake in Korean men. Subjects (6340 men) were from the fifth Korean National Health Examination Survey (2010-2012). Smoking-related factors included smoking status, urinary cotinine level, and pack-years of smoking. Food intake was assessed using a 24-h recall. The odds of excessive sodium intake were estimated using survey logistic regression analysis. The smoking rate was 44.1%. The geometric mean of the urinary cotinine level was 0.05 µg/mL, and the median (min-max) pack-years of smoking was 13.2 (0-180). When adjusted for related factors, the odds (95% confidence interval) of excessive sodium intake were 1.54 (1.00, 2.37), 1.55 (1.23, 1.94), 1.44 (1.07, 1.95), and 1.37 (1.11, 1.68) times higher in the group exposed to smoking and drinking than in the group that never smoked nor drank, the group that never smoked and drank smoke and never drank, and the group that did not currently smoke or drink smoking and alcohol intake (p-interaction = 0.02). The results suggest that simultaneous exposure to smoking and alcohol intake is associated with increased odds of excessive sodium intake.

  17. Alcohol intake and risk of injury

    National Research Council Canada - National Science Library

    Cremonte, Mariana; Cherpitel, Cheryl J

    2014-01-01

    .... The objective of this paper was to estimate the risk of injuries after acute alcohol consumption for intentional injuries and unintentional traffic and non-traffic injuries, using, alternatively, two exposure measures...

  18. Estradiol valerate and alcohol intake: dose-response assessments

    Science.gov (United States)

    Quirarte, Gina L; Reid, Larry D; de la Teja, I Sofía Ledesma; Reid, Meta L; Sánchez, Marco A; Díaz-Trujillo, Arnulfo; Aguilar-Vazquez, Azucena; Prado-Alcalá, Roberto A

    2007-01-01

    Background An injection of estradiol valerate (EV) provides estradiol for a prolonged period. Recent research indicates that a single 2.0 mg injection of EV modifies a female rat's appetite for alcoholic beverages. This research extends the initial research by assessing 8 doses of EV (from .001 to 2.0 mg/female rat), as well assessing the effects of 2.0 mg EV in females with ovariectomies. Results With the administration of EV, there was a dose-related loss of bodyweight reaching the maximum loss, when it occurred, at about 4 days after injections. Subsequently, rats returned to gaining weight regularly. Of the doses tested, only the 2.0 mg dose produced a consistent increase in intake of ethanol during the time previous research indicated that the rats would show enhanced intakes. There was, however, a dose-related trend for smaller doses to enhance intakes. Rats with ovariectomies showed a similar pattern of effects, to intact rats, with the 2 mg dose. After extensive histories of intake of alcohol, both placebo and EV-treated females had estradiol levels below the average measured in females without a history of alcohol-intake. Conclusion The data support the conclusion that pharmacological doses of estradiol can produce enduring changes that are manifest as an enhanced appetite for alcoholic beverages. The effect can occur among females without ovaries. PMID:17335585

  19. [Legislation concerning alcohol and drug intake in the workplace].

    Science.gov (United States)

    Goszczyńiska, Eliza

    2013-01-01

    It is likely that the complex law concerning alcohol and drugs in the workplace is one of the reasons for unwillingness to resolve the problem of intake of such psychoactive substances by employees. 'Iherefore, the author made an attempt to depict Polish legislation in this field based on the review of legal acts and regulations, as well as on their extensive judiciary interpretation. Such an information can be used by employers in developing their workplace policy of diminishing the intake of psychoactive substances by employees. This information can also be helpful for the bodies supporting workplaces in solving problems derived from alcohol and drugs consumption, such as occupational medicine specialists and local governments.

  20. Alcohol intake and risk of injury.

    Science.gov (United States)

    Cremonte, Mariana; Cherpitel, Cheryl J

    2014-01-01

    Injuries constitute a leading cause of morbidity and mortality in the world, with intentional injuries and those related to traffic most important, due to their social impact and high prevalence. Although alcohol consumption has been identified as a risk factor for injuries, few studies have assessed risk separately for intentional injuries and unintentional injuries caused by traffic, and by other causes. The objective of this paper was to estimate the risk of injuries after acute alcohol consumption for intentional injuries and unintentional traffic and non-traffic injuries, using, alternatively, two exposure measures: self-reported drinking prior to the event and blood alcohol concentration. A probability sample was collected of 540 patients from the emergency department of a hospital in Argentina. Logistic regressions were performed, with and without adjusting for gender, age and drinking pattern. Higher risks were found when blood alcohol concentration was used as a measure of consumption, compared to self-report. The highest risk estimates were obtained for intentional injuries, followed by unintentional traffic and, lastly, by unintentional non-traffic injuries. After controlling for confounders, risks for intentional and unintentional traffic injuries appeared similar for those above and below the legal limit. Results point to a significant involvement of alcohol in the regional context.

  1. Prospective association between alcohol intake and hormone-dependent cancer risk: modulation by dietary fiber intake.

    Science.gov (United States)

    Chhim, Anne-Sophie; Fassier, Philippine; Latino-Martel, Paule; Druesne-Pecollo, Nathalie; Zelek, Laurent; Duverger, Lucie; Hercberg, Serge; Galan, Pilar; Deschasaux, Mélanie; Touvier, Mathilde

    2015-07-01

    Alcohol intake is associated with increased circulating concentrations of sex hormones, which in turn may increase hormone-dependent cancer risk. This association may be modulated by dietary fiber intake, which has been shown to decrease steroid hormone bioavailability (decreased blood concentration and increased sex hormone-binding globulin concentration). However, this potential modulation has not been investigated in any prospective cohort. Our objectives were to study the relation between alcohol intake and the risk of hormone-dependent cancers (breast, prostate, ovarian, endometrial, and testicular) and to investigate whether dietary fiber intake modulated these associations. This prospective observational analysis included 3771 women and 2771 men who participated in the Supplémentation en Vitamines et Minéraux Antioxydants study (1994-2007) and completed at least 6 valid 24-h dietary records during the first 2 y of follow-up. After a median follow-up of 12.1 y, 297 incident hormone-dependent cancer cases, including 158 breast and 123 prostate cancers, were diagnosed. Associations were tested via multivariate Cox proportional hazards models. Overall, alcohol intake was directly associated with the risk of hormone-dependent cancers (tertile 3 vs. tertile 1: HR: 1.36; 95% CI: 1.00, 1.84; P-trend = 0.02) and breast cancer (HR: 1.70; 95% CI: 1.11, 2.61; P-trend = 0.04) but not prostate cancer (P-trend = 0.3). In stratified analyses (by sex-specific median of dietary fiber intake), alcohol intake was directly associated with hormone-dependent cancer (tertile 3 vs. tertile 1: HR: 1.76; 95% CI: 1.10, 2.82; P-trend = 0.002), breast cancer (HR: 2.53; 95% CI: 1.30, 4.95; P-trend = 0.02), and prostate cancer (HR: 1.37; 95% CI: 0.65, 2.89; P-trend = 0.02) risk among individuals with low dietary fiber intake but not among their counterparts with higher dietary fiber intake (P-trend = 0.9, 0.8, and 0.6, respectively). The P-interaction between alcohol and dietary fiber

  2. [Alcohol intake and tobacco smoking among students of medical schools].

    Science.gov (United States)

    Kurpas, Donata; Mroczek, Bozena; Bielska, Dorota; Wojtal, Mariola; Seń, Mariola; Steciwko, Andrzej

    2012-01-01

    To determine the level of alcohol intake (including risky drinking) and tobacco smoking among students of higher medical schools, as well as the level of students' knowledge about epidemiology and consequences of alcohol abuse. The study was conducted in 2010-2012 and involved 1054 students of medical school. The majority of the participants were female (82.3%). Average age of respondents was 25.13 years (SD = 6.64, median = 24). The questionnaire was to determine the students' knowledge of alcohol abuse, short version of AUDIT and questions about tobacco smoking. The average 100% alcohol intake in Poland was correctly identified by 32.0% (318) of students. The alcohol level in blood which indicates the state after alcohol intake was correctly determined by 57.2% (571) of respondents. Tobacco was the choice of 13.8% (138) of students as the main health risk factor and cause of premature deaths in Europe, alcohol was chosen by 17.8% (177). Cirrhosis was recognized correctly by 52% of students (521) as the most frequent disease caused by alcohol in European men. Regarding the question about the biochemical indicators helpful in diagnostics of alcohol abuse only 27.6% (275) indicated correctly: MCV and GGT. In short version of AUDIT 32.2% (238) of women gained 4 points and above, 56.2% (91) of men gained 5 points and above. Among women: 3.5% (28) have 14 and above standardized portions of an alcoholic drinks during week. Among men: 6.5% (11) have 28 and above standardized portions of an alcoholic drinks during week. Non-smokers represent 20.6% (205) of respondents. A majority (39.4%, 82) indicate they smoke not more than 5 cigarettes per day. The students first began smoking in secondary (21.7%, 45) and high school (45.9%, 95). Smokers statistically significantly more often (palcohol. More than four times higher percentage of smokers (10.0% vs 2.3% non-smokers) drink in a day when they drink 10 or more standardized portions of an alcoholic drink (palcoholic drink

  3. Moderate alcohol consumption is associated with better endothelial function: a cross sectional study

    Directory of Open Access Journals (Sweden)

    Di Tullio Marco R

    2009-02-01

    Full Text Available Abstract Background Moderate alcohol consumption is protective against coronary artery disease. Endothelial dysfunction contributes to atherosclerosis and the pathogenesis of cardiovascular disease. The effects of alcohol consumption on endothelial function may be relevant to these cardiovascular outcomes, but very few studies have examined the effect of alcohol consumption on endothelial function assessed by flow-mediated dilation (FMD of the brachial artery in humans. Methods In the population-based Northern Manhattan Study (NOMAS, we performed a cross-sectional analysis of lifetime alcohol intake and brachial artery FMD during reactive hyperemia using high-resolution B-mode ultrasound images among 884 stroke-free participants (mean age 66.8 years, women 56.6%, Hispanic 67.4%, black 17.4%, and white 15.2%. Results The mean brachial FMD was 5.7% and the median was 5.5%. Compared to non-drinkers, those who drank >1 drink/month to 2 drinks/day were more likely to have FMD above the median FMD (5.5% (unadjusted OR 1.7, 95% CI 1.2–2.4, p = 0.005. In multivariate analysis, the relationship between moderate alcohol consumption and FMD remained significant after adjusting for multiple traditional cardiovascular risk factors, including sex, race-ethnicity, body mass index, diabetes mellitus, coronary artery disease, Framingham risk score, medication use (adjusted OR 1.8, 95%CI 1.1–3.0, p = 0.03. No beneficial effect on FMD was seen for those who drank more than 2 drinks/day. Conclusion In conclusion, consumption of up to 2 alcoholic beverages per day was independently associated with better FMD compared to no alcohol consumption in this multiethnic population. This effect on FMD may represent an important mechanism in explaining the protective effect of alcohol intake on cardiovascular disease.

  4. The role of early life experience and species differences in alcohol intake in microtine rodents.

    Science.gov (United States)

    Anacker, Allison M J; Ahern, Todd H; Young, Larry J; Ryabinin, Andrey E

    2012-01-01

    Social relationships have important effects on alcohol drinking. There are conflicting reports, however, about whether early-life family structure plays an important role in moderating alcohol use in humans. We have previously modeled social facilitation of alcohol drinking in peers in socially monogamous prairie voles. We have also modeled the effects of family structure on the development of adult social and emotional behaviors. Here we assessed whether alcohol intake would differ in prairie voles reared by both parents compared to those reared by a single mother. We also assessed whether meadow voles, a closely related species that do not form lasting reproductive partnerships, would differ in alcohol drinking or in the effect of social influence on drinking. Prairie voles were reared either bi-parentally (BP) or by a single mother (SM). BP- and SM-reared adult prairie voles and BP-reared adult meadow voles were given limited access to a choice between alcohol (10%) and water over four days and assessed for drinking behavior in social and non-social drinking environments. While alcohol preference was not different between species, meadow voles drank significantly lower doses than prairie voles. Meadow voles also had significantly higher blood ethanol concentrations than prairie voles after receiving the same dose, suggesting differences in ethanol metabolism. Both species, regardless of rearing condition, consumed more alcohol in the social drinking condition than the non-social condition. Early life family structure did not significantly affect any measure. Greater drinking in the social condition indicates that alcohol intake is influenced similarly in both species by the presence of a peer. While the ability of prairie voles to model humans may be limited, the lack of differences in alcohol drinking in BP- and SM-reared prairie voles lends biological support to human studies demonstrating no effect of single-parenting on alcohol abuse.

  5. The role of early life experience and species differences in alcohol intake in microtine rodents.

    Directory of Open Access Journals (Sweden)

    Allison M J Anacker

    Full Text Available Social relationships have important effects on alcohol drinking. There are conflicting reports, however, about whether early-life family structure plays an important role in moderating alcohol use in humans. We have previously modeled social facilitation of alcohol drinking in peers in socially monogamous prairie voles. We have also modeled the effects of family structure on the development of adult social and emotional behaviors. Here we assessed whether alcohol intake would differ in prairie voles reared by both parents compared to those reared by a single mother. We also assessed whether meadow voles, a closely related species that do not form lasting reproductive partnerships, would differ in alcohol drinking or in the effect of social influence on drinking. Prairie voles were reared either bi-parentally (BP or by a single mother (SM. BP- and SM-reared adult prairie voles and BP-reared adult meadow voles were given limited access to a choice between alcohol (10% and water over four days and assessed for drinking behavior in social and non-social drinking environments. While alcohol preference was not different between species, meadow voles drank significantly lower doses than prairie voles. Meadow voles also had significantly higher blood ethanol concentrations than prairie voles after receiving the same dose, suggesting differences in ethanol metabolism. Both species, regardless of rearing condition, consumed more alcohol in the social drinking condition than the non-social condition. Early life family structure did not significantly affect any measure. Greater drinking in the social condition indicates that alcohol intake is influenced similarly in both species by the presence of a peer. While the ability of prairie voles to model humans may be limited, the lack of differences in alcohol drinking in BP- and SM-reared prairie voles lends biological support to human studies demonstrating no effect of single-parenting on alcohol abuse.

  6. Moderate alcohol use and cardiovascular disease from Mendelian randomization.

    Directory of Open Access Journals (Sweden)

    Shiu Lun Au Yeung

    Full Text Available BACKGROUND: Observational studies show moderate alcohol use negatively associated with ischemic heart disease (IHD and cardiovascular disease (CVD. However, healthier attributes among moderate users compared to never users may confound the apparent association. A potentially less biased way to examine the association is Mendelian randomization, using alcohol metabolizing genes which influence alcohol use. METHODS: We used instrumental variable analysis with aldehyde dehydrogenase 2 (ALDH2 genotypes (AA/GA/GG as instrumental variables for alcohol use to examine the association of alcohol use (10 g ethanol/day with CVD risk factors (blood pressure, lipids and glucose and morbidity (self-reported IHD and CVD among men in the Guangzhou Biobank Cohort Study. RESULTS: ALDH2 genotypes were a credible instrument for alcohol use (F-statistic 74.6. Alcohol was positively associated with HDL-cholesterol (0.05 mmol/L per alcohol unit, 95% confidence interval (CI 0.02 to 0.08 and diastolic blood pressure (1.15 mmHg, 95% CI 0.23 to 2.07 but not with systolic blood pressure (1.00 mmHg, 95% CI -0.74 to 2.74, LDL-cholesterol (0.03 mmol/L, 95% CI -0.03 to 0.08, log transformed triglycerides (0.03 mmol/L, 95% CI -0.01 to 0.08 or log transformed fasting glucose (0.01 mmol/L, 95% CI -0.006 to 0.03, self-reported CVD (odds ratio (OR 0.98, 95% CI 0.76 to 1.27 or self-reported IHD (OR 1.10, 95% CI 0.83 to 1.45. CONCLUSION: Low to moderate alcohol use among men had the expected effects on most CVD risk factors but not fasting glucose. Larger studies are needed to confirm the null associations with IHD, CVD and fasting glucose.

  7. Impulsivity moderates the association between racial discrimination and alcohol problems.

    Science.gov (United States)

    Latzman, Robert D; Chan, Wing Yi; Shishido, Yuri

    2013-12-01

    Alcohol use among university students is a serious public health concern, particularly among minority students who may use alcohol to cope with experiences of racial discrimination. Although the impact of racial discrimination on alcohol use has been well-established, individual differences in factors that may act to either attenuate or exacerbate the negative effects of racial discrimination are largely unknown. One potentially fruitful individual differences trait that has repeatedly been found to predict alcohol problems is the multidimensional personality trait of impulsivity. Nonetheless, the ways in which various aspects of impulsivity interact with racial discrimination is yet unknown. The current study, therefore, examined the joint and interactive contribution of racial discrimination and impulsivity in the prediction of alcohol consumption among racial minority university students. Participants included 336 Black/African-American and Asian/Asian-American university students. Results revealed both racial discrimination and impulsivity to be significantly associated with alcohol problems. Further, individuals' responses to racial discrimination were not uniform. Specifically, the association between racial discrimination and alcohol problems was moderated by lack of Premeditation; racial discrimination was most strongly predictive of alcohol problems for those who reported low level of premeditation. Findings from the present study highlight the importance of investigating risk factors for alcohol problems across multiple levels of the ecology as individual personality traits appear to relate to how one might respond to the experience of racial discrimination. © 2013.

  8. Influence of alcohol intake during lactation in the origin of alcohol addiction

    Directory of Open Access Journals (Sweden)

    Patrícia Bossolani Charlo Sanches

    2016-01-01

    Full Text Available Objective: to analyze the influence of alcohol intake during lactation in alcoholism onset. Methods: descriptive research with intentional convenient sample of 33 people addicted to alcohol and their mothers which assessed the correlation between the consumption of alcohol ingested using the instruments Cut down, Annoyde by criticims, Guilty and Eye-opener, and Tolerance, Annoyed, Cut down and Eye-opener. Results: addicts are men, young, single, with low level of education and income between one and five minimum wages. Among the patients who consider themselves alcoholics, 55.5% had mothers who considered themselves alcoholics and 60.0% of them had consumed alcohol during lactation, but this correlation was not significant. Conclusion: a positive correlation between alcohol consumption by mothers during breastfeeding and addiction of their children in adulthood was not found.

  9. Alcohol Intake, Smoking, and Colorectal Adenoma

    OpenAIRE

    Park, Yeong Mi; Cho, Chang Ho; Kim, Sung Hi; Lee, Jung Eun

    2014-01-01

    Background: Colorectal cancer is the third most common cancer in Korea. Because colorectal adenoma is a precursor lesion of colorectal cancer, primary prevention of colorectal adenomas may be important for reducing morbidity and mortality from the disease. The aim of this study is to examine the association of alcohol consumption and cigarette smoking in relation with colorectal adenoma in a cross-sectional study of Korean adults. Methods: A total of 366 participants who underwent colonoscopy...

  10. Are alcohol intake and smoking associated with mycosis fungoides?

    DEFF Research Database (Denmark)

    Suárez-Varela, M.M.M.; Olsen, J.; Kærlev, L.

    2001-01-01

    The incidence of mycosis fungoides (MF) is low, and the aetiology of the disease is unknown. The aim of this study was to investigate whether wine consumption protects against the disease and whether smoking constitutes a risk factor. This paper is part of the European Rare Cancers Study that tries...... cases of MF and 2899 controls. Wine intake had no protective effect; on the contrary the consumption of more than 24 g of alcohol per day was associated with a high risk of MF (odds ratio (OR)=3.02, 95% confidence interval (CI), 1.34-6.79), after adjusting for centre, country, age, sex and education....... There was a dose-dependent increase in the risk of MF with increased smoking habits, albeit the observed trend was not statistically significant. A combined exposure to high tobacco and alcohol use yielded a significantly increased risk factor for MF (P=0.0073). Alcohol intake was associated with MF....

  11. Effects of alcohol on food and energy intake in human subjects: evidence for passive and active over-consumption of energy.

    Science.gov (United States)

    Yeomans, Martin R

    2004-08-01

    The effects of alcohol on food and energy intake in human subjects have been the subject of a number of controlled studies recently. Unlike the evidence for other macronutrients, there is minimal evidence for any compensatory reduction in food intake in response to energy ingested as alcohol. In contrast, all studies testing intake within 1 h of preload ingestion report a higher intake of food following alcohol relative to energy-matched controls, although this short-term stimulatory effect is not evident if the test meal is delayed beyond 1 h. This time-course suggests that short-term stimulation of appetite may be mediated by the pharmacological action of alcohol on the appetite control system, either through enhanced orosensory reward or impaired satiety. In the long term, energy ingested as alcohol is additive to energy from other sources, suggesting that moderate alcohol consumption results in long-term passive over-consumption alongside short-term active over-consumption of energy through appetite stimulation. Despite the consistency of enhanced energy intake after moderate alcohol, evidence of an association between alcohol in the diet and obesity remains contentious, although the most recent results suggest that alcohol intake correlates with BMI. Future research needs to address this issue and clarify the mechanisms underlying appetite stimulation by alcohol.

  12. Graves' hyperthyroidism and moderate alcohol consumption: evidence for disease prevention

    DEFF Research Database (Denmark)

    Carle, A.; Bülow Pedersen, I.; Knudsen, N.

    2013-01-01

    BACKGROUND: We recently demonstrated that moderate alcohol consumption is associated with a considerable reduction in the risk of autoimmune hypothyroidism, similar to findings in other autoimmune diseases such as systemic lupus erythematosus and rheumatoid arthritis. We aimed to study a possible...

  13. Fiber intake modulates the association of alcohol intake with breast cancer

    DEFF Research Database (Denmark)

    Romieu, Isabelle; Ferrari, Pietro; Chajès, Veronique;

    2016-01-01

    fiber as a modifying factor of the association of alcohol and breast cancer using data from the European Prospective Investigation into Cancer and Nutrition (EPIC). This study included 334,850 women aged 35-70 years at baseline enrolled in the ten countries of the EPIC study and followed up for 11...... computed. During 3,670,439 person-years, 11,576 incident breast cancer cases were diagnosed. For subjects with low intake of fiber (24.2 g/day) the risk of BC was 1.02 (0.......99-1.05) (test for interaction p=0.011). This modulating effect was stronger for fiber from vegetables. Our results suggest that fiber intake may modulate the positive association of alcohol intake and BC. This article is protected by copyright. All rights reserved. © 2014 Wiley Periodicals, Inc....

  14. The moderating role of implicit alcohol-related cognitions in hazardous alcohol use.

    Science.gov (United States)

    Cavanagh, Lucia; Obasi, Ezemenari M

    The present study applied the Go/No-Go Association Test (GNAT; Nosek & Banaji, 2001) to measure alcohol-related implicit cognitions. Additionally, it assessed the role of implicit cognitions as a potential moderator in the relationship between explicit predictors of alcohol use and hazardous drinking behavior. University undergraduate students (N = 214) completed self-report questionnaires assessing reasons for drinking and reported alcohol use. Participants also completed two GNATs assessing implicit-alcohol-related cognitions associated with attitude (good-bad) and perceived safety (safe-dangerous). As expected, participants held implicit appraisals of alcohol as ''bad'' and ''dangerous'' in the context of nonalcoholic drinks, and as ''good'' and ''safe'' in the context of licit and illicit drugs. Implicit alcohol-related cognitions moderated the relationship between drinking to cope with negative affect and hazardous drinking and drinking due to cues or craving and hazardous drinking. These findings highlight the multidimensional nature of implicit cognitions and the role of negative implicit alcohol-related associations in moderating relationships between explicit processes and subsequent alcohol use behaviors.

  15. Legislation concerning alcohol and drug intake in the workplace

    Directory of Open Access Journals (Sweden)

    Eliza Goszczyńska

    2013-08-01

    Full Text Available It is likely that the complex law concerning alcohol and drugs in the workplace is one of the reasons for unwillingness to resolve the problem of intake of such psychoactive substances by employees. Therefore, the author made an attempt to depict Polish legislation in this field based on the review of legal acts and regulations, as well as on their extensive judiciary interpretation. Such an information can be used by employers in developing their workplace policy of diminishing the intake of psychoactive substances by employees. This information can also be helpful for the bodies supporting workplaces in solving problems derived from alcohol and drugs consumption, such as occupational medicine specialists and local governments. Med Pr 2013;64(4:593–608

  16. Effects of moderate alcohol consumption on gene expression related to colonic inflammation and antioxidant enzymes in rats.

    Science.gov (United States)

    Klarich, DawnKylee S; Penprase, Jerrold; Cintora, Patricia; Medrano, Octavio; Erwin, Danielle; Brasser, Susan M; Hong, Mee Young

    2017-06-01

    Excessive alcohol consumption is a risk factor associated with colorectal cancer; however, some studies have reported that moderate alcohol consumption may not contribute additional risk for developing colorectal cancer while others suggest that moderate alcohol consumption provides a protective effect that reduces colorectal cancer risk. The purpose of this study was to determine the effects of moderate voluntary alcohol (20% ethanol) intake on alternate days for 3 months in outbred Wistar rats on risk factors associated with colorectal cancer development. Colonic gene expression of cyclooxygenase-2, RelA, 8-oxoguanine DNA glycosylase 1, superoxide dismutase, catalase, glutathione peroxidase, glutathione reductase, glutathione-S-transferase M1, and aldehyde dehydrogenase 2 were determined. Blood alcohol content, liver function enzyme activities, and 8-oxo-deoxyguanosine DNA adducts were also assessed. Alcohol-treated rats were found to have significantly lower 8-oxo-deoxyguanosine levels in blood, a marker of DNA damage. Alanine aminotransferase and lactate dehydrogenase were both significantly lower in the alcohol group. Moderate alcohol significantly decreased cyclooxygenase-2 gene expression, an inflammatory marker associated with colorectal cancer risk. The alcohol group had significantly increased glutathione-S-transferase M1 expression, an antioxidant enzyme that helps detoxify carcinogens, such as acetaldehyde, and significantly increased aldehyde dehydrogenase 2 expression, which allows for greater acetaldehyde clearance. Increased expression of glutathione-S-transferase M1 and aldehyde dehydrogenase 2 likely contributed to reduce mucosal damage that is caused by acetaldehyde accumulation. These results indicate that moderate alcohol may reduce the risk for colorectal cancer development, which was evidenced by reduced inflammation activity and lower DNA damage after alcohol exposure. Copyright © 2017 Elsevier Inc. All rights reserved.

  17. Changes in blood alcohol concentration and driving ability after alcohol intake

    Institute of Scientific and Technical Information of China (English)

    覃华丽; 张岫竹; 赵新才; 朱秉忠; 周继红; 王正国

    2004-01-01

    Objective: To study the relationship between the amount of consumed alcohol, blood alcohol concentration (BAC), and driving ability among a part of the population in Southwest China and to provide reference for the formulation of the legal limits for safe driving. Methods: Seventy-six randomly selected volunteer drivers each had three times of alcohol intake ( 100 fl each time). After each drank, BAC was measured with gas chromatograph and driving ability was evaluated.The drivers were grouped according to age, weight, alcohol tolerance and driving experience respectively and changes in BAC and driving ability were analyzed. Results: Average BAC and the percentage of drivers showing impaired driving ability in the groups increased after each intake of 100 ml alcohol. BAC in Group≤60 kg was more susceptible to alcohol than that in Group > 60 kg. When each drank, alcohol had greater influence on drivers who had comparatively shorter driving experience. Conclusion: Volume of consumed alcohol, BAC and driving ability have direct associations among one another and are all under the influence of various factors including individual conditions. To set an appropriate legal BAC limit for safe driving should take an overall consideration of all factors.

  18. Dopamine receptor agonists modulate voluntary alcohol intake independently of individual levels of alcohol intake in rats

    NARCIS (Netherlands)

    Spoelder, Marcia; Baars, Annemarie M; Rotte, Marthe D; Vanderschuren, Louk J M J; Lesscher, Heidi M B

    2016-01-01

    RATIONALE: Individual susceptibility to alcohol use disorder has been related to functional changes in dopaminergic neurotransmission. OBJECTIVES: The aim of the current work was to assess the effects of selective dopamine D1 and D2 receptor agonists and antagonists on alcohol consumption in rats th

  19. Dopamine receptor agonists modulate voluntary alcohol intake independently of individual levels of alcohol intake in rats

    NARCIS (Netherlands)

    Spoelder, M.; Baars, A.M.; Rotte, M.D.; Vanderschuren, L.J.; Lesscher, H.M.

    2016-01-01

    RATIONALE: Individual susceptibility to alcohol use disorder has been related to functional changes in dopaminergic neurotransmission. OBJECTIVES: The aim of the current work was to assess the effects of selective dopamine D1 and D2 receptor agonists and antagonists on alcohol consumption in rats

  20. Does technology use moderate the relationship between parental alcoholism and adolescent alcohol and cigarette use?

    Science.gov (United States)

    Ohannessian, Christine McCauley

    2009-01-01

    The primary goals of this study were to examine the associations between technology use and alcohol and cigarette use during adolescence and to explore whether technology use moderates the relationship between parental alcoholism and substance use (alcohol and cigarette use). The sample included 328 14-16 year-old adolescent boys and girls. The adolescents completed a battery of self-report questionnaires which included measures that assessed their substance use, their use of technology, and their parents' alcohol use (including alcoholism). Results indicated that adolescents who had an alcoholic parent reported relatively higher levels of alcohol consumption. Heavier use of technology (particularly text messaging, e-mailing/IMing, and watching television) also was related to earlier and heavier substance use during adolescence. Moreover, these effects tended to be more pronounced in adolescents with an alcoholic parent. Results from this study suggest that high levels of technology use during adolescence may be related to an increased risk of alcohol and cigarette use, particularly for children of alcoholic parents (COAs).

  1. Social anxiety and alcohol use: evaluation of the moderating and mediating effects of alcohol expectancies.

    Science.gov (United States)

    Meade Eggleston, A; Woolaway-Bickel, Kelly; Schmidt, Norman B

    2004-01-01

    Previous work suggests that social anxiety is inconsistently related to alcohol use. To further explore this relationship, alcohol outcome expectancies were evaluated as potential moderator and mediators in a large sample (N=284) of college undergraduates. The expectancy variables included positive and negative alcohol outcome expectancies as well as expectancies specific to social facilitation. Consistent with a self-presentation model of shyness, social anxiety was related to decreased drinking. Interestingly, social anxiety was associated with increased positive as well as increased negative expectancies. There was not support for moderator or mediator effects. Consistent with prior work, social facilitation expectancies appear to operate as a suppressor variable in the relationship between social anxiety and alcohol use.

  2. Influence of the recall period on a beverage-specific weekly drinking measure for alcohol intake

    DEFF Research Database (Denmark)

    Ekholm, O.; Strandberg-Larsen, Katrine; Grønbæk, M.

    2011-01-01

    Background/Objectives: Our knowledge of the association between alcohol intake and alcohol-related health outcomes depends, to a large extent, on the validity and reliability of self-reported alcohol intake. Weekly drinking measures are frequently used in epidemiological surveys, but it has been......-reported weekly alcohol intake. Subjects/Methods: The data is derived from the Danish Health Interview Survey 2005, which is based on a region-stratified random sample of 21¿832 Danish citizens aged =16 years (response rate: 67%). The data were collected via face-to-face interviews. Results: A beverage......-specific question on alcohol intake on each day during the last week did not alter the strong association between the recall period and self-reported alcohol intake. However, the overall self-reported alcohol intake increased substantially when using the beverage-specific question instead of asking for the overall...

  3. Early Maternal Deprivation Enhances Voluntary Alcohol Intake Induced by Exposure to Stressful Events Later in Life

    Directory of Open Access Journals (Sweden)

    Sara Peñasco

    2015-01-01

    Full Text Available In the present study, we aimed to assess the impact of early life stress, in the form of early maternal deprivation (MD, 24 h on postnatal day, pnd, 9, on voluntary alcohol intake in adolescent male and female Wistar rats. During adolescence, from pnd 28 to pnd 50, voluntary ethanol intake (20%, v/v was investigated using the two-bottle free choice paradigm. To better understand the relationship between stress and alcohol consumption, voluntary alcohol intake was also evaluated following additional stressful events later in life, that is, a week of alcohol cessation and a week of alcohol cessation combined with exposure to restraint stress. Female animals consumed more alcohol than males only after a second episode of alcohol cessation combined with restraint stress. MD did not affect baseline voluntary alcohol intake but increased voluntary alcohol intake after stress exposure, indicating that MD may render animals more vulnerable to the effects of stress on alcohol intake. During adolescence, when animals had free access to alcohol, MD animals showed lower body weight gain but a higher growth rate than control animals. Moreover, the higher growth rate was accompanied by a decrease in food intake, suggesting an altered metabolic regulation in MD animals that may interact with alcohol intake.

  4. Early maternal deprivation enhances voluntary alcohol intake induced by exposure to stressful events later in life.

    Science.gov (United States)

    Peñasco, Sara; Mela, Virginia; López-Moreno, Jose Antonio; Viveros, María-Paz; Marco, Eva M

    2015-01-01

    In the present study, we aimed to assess the impact of early life stress, in the form of early maternal deprivation (MD, 24 h on postnatal day, pnd, 9), on voluntary alcohol intake in adolescent male and female Wistar rats. During adolescence, from pnd 28 to pnd 50, voluntary ethanol intake (20%, v/v) was investigated using the two-bottle free choice paradigm. To better understand the relationship between stress and alcohol consumption, voluntary alcohol intake was also evaluated following additional stressful events later in life, that is, a week of alcohol cessation and a week of alcohol cessation combined with exposure to restraint stress. Female animals consumed more alcohol than males only after a second episode of alcohol cessation combined with restraint stress. MD did not affect baseline voluntary alcohol intake but increased voluntary alcohol intake after stress exposure, indicating that MD may render animals more vulnerable to the effects of stress on alcohol intake. During adolescence, when animals had free access to alcohol, MD animals showed lower body weight gain but a higher growth rate than control animals. Moreover, the higher growth rate was accompanied by a decrease in food intake, suggesting an altered metabolic regulation in MD animals that may interact with alcohol intake.

  5. Folate intake, alcohol and risk of breast cancer among postmenopausal women in Denmark

    DEFF Research Database (Denmark)

    Tjønneland, A; Christensen, J.; Olsen, A.

    2006-01-01

    There is consistent evidence that alcohol increases the risk of breast cancer. It has been suggested that the increased risk associated with alcohol intake may be reduced by adequate intake of folate. Since many women consume alcohol, detection of a risk-reducing mechanism would have major public...

  6. Nicotine Increases Alcohol Intake in Adolescent Male Rats

    Science.gov (United States)

    Lárraga, Armando; Belluzzi, James D.; Leslie, Frances M.

    2017-01-01

    Background: Use of alcohol and tobacco, the two most concurrently abused drugs, typically first occurs during adolescence. Yet, there have been no systematic analyses of ethanol (EtOH) and nicotine (Nic) interactions during adolescence. Recent animal studies report that kappa-opioid (KOR) receptor activation mediates age differences in drug reinforcement. Our hypothesis is that concurrent self-administration of EtOH and Nic will be greater in adolescent rats because of age differences in KOR function. Furthermore, exposure to alcohol and nicotine during adolescence has been reported to increase EtOH intake in adulthood. We performed a longitudinal animal study and hypothesized adolescent rats allowed to self-administer nicotine would drink more alcohol as adults. Methods: Adolescent, postnatal day (P)32, and adult (P90) male and female Sprague-Dawley rats were allowed to self-administer EtOH, Nic, or a combination of both, EtOH+Nic, in an intravenous self-administration paradigm. The role of KOR was pharmacologically evaluated with the KOR antagonist, norbinaltorphamine (norBNI) and with the KOR agonist, U50,488H. Alcohol drinking was subsequently evaluated with male rats in a drinking in the dark (DID), 2-bottle choice test. Results: Concurrent Nic increased EtOH intake in adolescent males, but not in adults or females. Pharmacological blockade of KOR with norBNI robustly increased EtOH+Nic self-administration in adult male rats, but had no effect with female rats. Lastly, in our longitudinal study with male rats, we found prior self-administration of Nic or EtOH+Nic during adolescence increased subsequent oral EtOH intake, whereas prior self-administration of EtOH alone in adults increased subsequent EtOH drinking. Conclusions: There are major age- and sex-differences in the reinforcing effects of EtOH+Nic. Adolescent males are sensitive to the reinforcing interactions of the two drugs, whereas this effect is inhibited by KOR activation in male adults. Nicotine

  7. [Effect of alcohol intake on the ability to pilot aircraft].

    Science.gov (United States)

    Ushakov, I B; Egorov, S V

    1996-01-01

    During the initial 4 hours after alcohol intake at a dose of 1.9 g/kg aircraft operators displayed disturbances in the psychic processes and functions responsible for each (from information reception and processing up to decision-making and building-up the controlling actions) structural elements in their activity resulting in considerable limitation or a complete failure to pilot aircraft. Main disorders included inability to correctly analyse flight situation and loss of skills to automatically control simulator, a sudden depletion of psychophysiological reserves and deterioration of operator's reliability. Less elaborated professional skills appear to be the most vulnerable.

  8. Changes in alcohol intake and risk of upper digestive tract cancer

    DEFF Research Database (Denmark)

    Thygesen, Lau C; Keiding, Niels; Johansen, Christoffer

    2007-01-01

    INTRODUCTION: Alcohol intake measured at one point in time is a strong predictor for later development of cancer of the oral cavity, pharynx, larynx and esophagus. In this prospective cohort study, we examined whether changes in individual alcohol intake resulted in subsequent altered risk...... of these cancers. MATERIAL AND METHODS: In the Copenhagen City Heart Study we assessed alcohol intake among 4 896 men and 6 239 women who participated at both the first (1976-1978) and second (1981-1983) examination of the study. Alcohol intake changes on risk of upper digestive tract cancer 1981-2002 were...

  9. Moderate ingestion of alcohol is associated with acute ethanol-induced suppression of circulating CTX in a PTH-independent fashion.

    Science.gov (United States)

    Sripanyakorn, Supannee; Jugdaohsingh, Ravin; Mander, Adrian; Davidson, Sarah L; Thompson, Richard Ph; Powell, Jonathan J

    2009-08-01

    The "J shape" curve linking the risk of poor bone health to alcohol intake is now well recognized from epidemiological studies. Ethanol and nonethanol components of alcoholic beverages could influence bone remodeling. However, in the absence of a solid underlying mechanism, the positive association between moderate alcoholic intake and BMD remains questionable because of confounding associated social factors. The objective of this work was to characterize the short-term effects of moderate alcohol consumption on circulating bone markers, especially those involved in bone resorption. Two sequential blood-sampling studies were undertaken in fasted healthy volunteers (age, 20-47 yr) over a 6-h period using beer of different alcohol levels (2% ethanol; p 6 h). The early effect on bone resorption is well described after the intake of energy, mediated by glucagon-like peptide-2, but the late effect of moderate alcohol ingestion is novel, seems to be ethanol specific, and is mediated in a non-calcitonin- and a non-PTH-dependent fashion, thus providing a mechanism for the positive association between moderate alcohol ingestion and BMD.

  10. The combined influence of leisure-time physical activity and weekly alcohol intake on fatal ischaemic heart disease and all-cause mortality

    DEFF Research Database (Denmark)

    Pedersen, Jane Østergaard; Heitmann, Berit Lilienthal; Schnohr, Peter

    2008-01-01

    AIMS: To determine the combined influence of leisure-time physical activity and weekly alcohol intake on the risk of subsequent fatal ischaemic heart disease (IHD) and all-cause mortality. METHODS AND RESULTS: Prospective cohort study of 11 914 Danes aged 20 years or older and without pre......-existing IHD. During approximately 20 years of follow-up, 1242 cases of fatal IHD occurred and 5901 died from all causes. Within both genders, being physically active was associated with lower hazard ratios (HR) of both fatal IHD and all-cause mortality than being physically inactive. Further, weekly alcohol...... had the highest HR of both fatal IHD and all-cause mortality within each category of weekly alcohol intake. Thus, the HR of both fatal IHD and all-cause mortality were low among the physically active who had a moderate alcohol intake. Conclusion Leisure-time physical activity and a moderate weekly...

  11. EFFECTS OF ALCOHOL INTAKE ON PENILE STRUCTURE AND FUNCTION IN RATS

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Objective To investigate the effects of alcohol intake on penile structure and function in rats.Methods Thirty adult male Wistar rats were randomly divided into two groups: control group and alcohol intake group. They were administered with 2 mL of normal saline and 40% alcohol solution respectively through gastric tubes every day. Three months later, the animal model of alcohol intake was evaluated by modified Nayagida's method, and the effects of alcohol on the rats were studied by sexual behavior, the number of apomorphine-induced penile erection,level of testosterone in the sera, and the content of penile smooth muscle.Results The scores of animal model of alcohol intake evaluated by Nayagida's method were 0. 66 ± 2. 05 in the control group and 9. 26 ± 5.50 in the alcohol intake group (P < 0.05 ), which indicated that an animal model of alcohol intake was successfully established. Sexual behavior, the number of apomorphine-induced penile erection, testosterone level in the sera, and the content of penile smooth muscle of the alcohol intake group were all statistically different as compared with the control group ( P < 0. 05 ).Conclusion Alcohol intake induces sexual dysfunction in rats, which may be due to the decline of testosterone level in the sera and decline of penile smooth muscle.

  12. [Role of heat shock proteins in the cardioprotection of regular moderate alcohol consumption].

    Science.gov (United States)

    Guisasola, Maria Concepción

    2016-04-01

    To study whether the cardioprotective effect of regular alcohol consumption can be explained by the heat shock proteins (HSP), given their pathogenic role in atherosclerosis. Cross-sectional epidemiological study on 452 men and women aged 40-60. Clinical history, epidemiological survey (frequency of average alcohol consumption) and biochemical analysis was performed; Task Force Chart was applied for classification according to the risk of vascular disease. Intracellular HSPA1A, circulating HSPA1A and HSPD1, and anti-Hsp70/anti-Hsp60 antibodies were quantified by ELISA. Two hundred and thirty-eight (52.7%) were abstemious or drank60 g/d (5.5%). Two hundred and thirty-nine had no vascular risk (VR) factor or a risk60 g/d especially in subjects with moderate VR, and female drinkers of 40-60 g/d. The cardioprotective effect of 40-60 g/d of alcohol consumption could be due in part, to increased intracellular HSPA1A, a potent anti-inflammatory protein. Excessive intake of alcohol increases antibodies anti-Hsp60, stimulating proinflammatory cytokines. This fact may explain the mortality from cardiovascular disease in heavy drinkers. The clinical application of antibody anti-Hsps quantification has been proposed in patients at risk in order to detect atherosclerotic disease. Copyright © 2016 Elsevier España, S.L.U. All rights reserved.

  13. Anticipatory 50 kHz ultrasonic vocalizations are associated with escalated alcohol intake in dependent rats.

    Science.gov (United States)

    Buck, Cara L; Malavar, Jordan C; George, Olivier; Koob, George F; Vendruscolo, Leandro F

    2014-09-01

    Rats emit 50kHz ultrasonic vocalizations (USVs) in situations of increased motivation, such as during the anticipation of palatable food or drugs of abuse. Whether the same holds true for the anticipation of alcohol intake remains unknown. Alcohol drinking in a nondependent state is thought to be mediated by its rewarding effects (positive reinforcement), whereas drinking in the dependent state is motivated by alcohol's stress-relieving effects (negative reinforcement). Here, we measured context-elicited 50kHz USVs in alcohol-dependent (alcohol vapor-exposed) and nondependent rats immediately before operant alcohol self-administration sessions. Dependent rats showed escalated levels of alcohol intake compared with nondependent rats. Overall, dependent and nondependent rats showed similar levels of anticipatory 50kHz USVs. However, the number of anticipatory USVs was positively correlated with alcohol intake in dependent rats but not nondependent rats. Additionally, dependent rats with higher alcohol intake displayed increased anticipatory 50kHz USVs compared with rats that had lower alcohol intake, whereas no difference was observed between rats with high and low alcohol intake in the nondependent group. Increased 50kHz USVs were specific for the anticipation of alcohol self-administration and did not generalize to a novel environment. These findings suggest that anticipatory 50kHz USVs may be an indicator of context-elicited negative reinforcement learning.

  14. Influence of moderate alcohol consumption on emotional and physical well-being

    NARCIS (Netherlands)

    Schrieks, I.C.

    2015-01-01

    Abstract Background and aim: Moderate alcohol consumption has been suggested to contribute to emotional well-being. However, the effects of moderate alcohol consumption on emotional well-being in common drinking situations and the influence of alcohol on physical we

  15. Influence of moderate alcohol consumption on emotional and physical well-being

    NARCIS (Netherlands)

    Schrieks, I.C.

    2015-01-01

    Abstract Background and aim: Moderate alcohol consumption has been suggested to contribute to emotional well-being. However, the effects of moderate alcohol consumption on emotional well-being in common drinking situations and the influence of alcohol on physical

  16. Vegetables, Unsaturated Fats, Moderate Alcohol Intake, and Mild Cognitive Impairment

    National Research Council Canada - National Science Library

    Roberts, Rosebud O; Geda, Yonas E; Cerhan, James R; Knopman, David S; Cha, Ruth H; Christianson, Teresa J.H; Pankratz, V. Shane; Ivnik, Robert J; Boeve, Bradley F; O'Connor, Helen M; Petersen, Ronald C

    2010-01-01

    .... The risk of incident MCI or dementia was reduced in subjects with a high MeDi score [hazard ratio = 0.75 (95% CI = 0.46-1.21), p = 0.24]. Conclusion: Vegetables, unsaturated fats, and a high MeDi score may be beneficial to cognitive function.

  17. The association between motivation and fruit and vegetable intake: The moderating role of social support.

    Science.gov (United States)

    McSpadden, Kate E; Patrick, Heather; Oh, April Y; Yaroch, Amy L; Dwyer, Laura A; Nebeling, Linda C

    2016-01-01

    Despite knowing that fruit and vegetable (FV) intake promotes health and well-being, few U.S. adults meet current guidelines. Thus, understanding people's motivation for FV intake is important for predicting dietary behavior. Applying self-determination theory, the goal of this study was to examine the role of social support as a potential moderator of the link between autonomous and controlled motivations and FV intake. Cross-sectional data from 2959 adults in the United States were analyzed. Autonomous motivation and perceived social support were positively associated with FV intake, while controlled motivation was negatively associated with FV intake. Additionally, there was evidence that the negative association between controlled motivation and FV intake was attenuated by higher levels of perceived social support. Findings suggest the need for a more comprehensive approach to understanding the role of motivation in health behaviors like FV intake and the potential roles played by friends and family in these motivational processes.

  18. FTO polymorphisms moderate the association of food reinforcement with energy intake.

    Science.gov (United States)

    Scheid, Jennifer L; Carr, Katelyn A; Lin, Henry; Fletcher, Kelly D; Sucheston, Lara; Singh, Prashant K; Salis, Robbert; Erbe, Richard W; Faith, Myles S; Allison, David B; Epstein, Leonard H

    2014-06-10

    Food reinforcement (RRVfood) is related to increased energy intake, cross-sectionally related to obesity, and prospectively related to weight gain. The fat mass and obesity-associated (FTO) gene is related to elevated body mass index and increased energy intake. The primary purpose of the current study was to determine whether any of 68 FTO single nucleotide polymorphisms (SNPs) or a FTO risk score moderate the association between food reinforcement and energy or macronutrient intake. Energy and macronutrient intake was measured using a laboratory ad libitum snack food consumption task in 237 adults of varying BMI. Controlling for BMI, the relative reinforcing value of reading (RRVreading) and proportion of African ancestry, RRVfood predicted 14.2% of the variance in energy intake, as well as predicted carbohydrate, fat, protein and sugar intake. In individual analyses, six FTO SNPs (rs12921970, rs9936768, rs12446047, rs7199716, rs8049933 and rs11076022, spanning approximately 251kbp) moderated the relationship between RRVfood and energy intake to predict an additional 4.9-7.4% of variance in energy intake. We created an FTO risk score based on 5 FTO SNPs (rs9939609, rs8050136, rs3751812, rs1421085, and rs1121980) that are related to BMI in multiple studies. The FTO risk score did not increase variance accounted for beyond individual FTO SNPs. rs12921970 and rs12446047 served as moderators of the relationship between RRVfood and carbohydrate, fat, protein, and sugar intake. This study shows for the first time that the relationship between RRVfood and energy intake is moderated by FTO SNPs. Research is needed to understand how these processes interact to predict energy and macronutrient intake. Copyright © 2014 Elsevier Inc. All rights reserved.

  19. Does last week's alcohol intake affect semen quality or reproductive hormones?

    DEFF Research Database (Denmark)

    Hansen, Mette Lausten; Thulstrup, A M; Bonde, Jens Peter

    2012-01-01

    The association between last 5 days of alcohol intake, semen quality and reproductive hormones was estimated in this cross-sectional study among 347 men. Conventional semen characteristics, DNA fragmentation index and reproductive hormones (testosterone, estradiol, sex hormone-binding globulin...... (SHBG), follicle-stimulating hormone (FSH), luteinizing hormone (LH) and inhibin B) were determined. There was a tendency towards lower semen characteristics at higher intake of alcohol past 5 days, albeit with no statistically significant dose-response association. The ratio between free estradiol...... and free testosterone was higher at higher alcohol intake during the 5 days preceding semen sampling. In conclusion, alcohol intake was associated with impairment of most semen characteristics but without a coherent dose-response pattern. The study indicates an association between recent alcohol intake...

  20. The moderating role of social networks in the relationship between alcohol consumption and treatment utilization for alcohol-related problems

    Science.gov (United States)

    Mowbray, Orion

    2014-01-01

    Many individuals wait until alcohol use becomes severe before treatment is sought. However, social networks, or the number of social groups an individual belongs to, may play a moderating role in this relationship. Logistic regression examined the interaction of alcohol consumption and social networks as a predictor of treatment utilization while adjusting for sociodemographic and clinical variables among 1,433 lifetime alcohol-dependent respondents from wave 2 of the National Epidemiologic Survey on Alcohol Related Conditions (NESARC). Results showed that social networks moderate the relationship between alcohol consumption and treatment utilization such that for individuals with few network ties, the relationship between alcohol consumption and treatment utilization was diminished, compared to the relationship between alcohol consumption and treatment utilization for individuals with many network ties. Findings offer insight into how social networks, at times, can influence individuals to pursue treatment, while at other times, influence individuals to stay out of treatment, or seek treatment substitutes. PMID:24462223

  1. The moderating role of social networks in the relationship between alcohol consumption and treatment utilization for alcohol-related problems.

    Science.gov (United States)

    Mowbray, Orion

    2014-01-01

    Many individuals wait until alcohol use becomes severe before treatment is sought. However, social networks, or the number of social groups an individual belongs to, may play a moderating role in this relationship. Logistic regression examined the interaction of alcohol consumption and social networks as a predictor of treatment utilization while adjusting for sociodemographic and clinical variables among 1,433 lifetime alcohol-dependent respondents from wave 2 of the National Epidemiologic Survey on Alcohol Related Conditions (NESARC). Results showed that social networks moderate the relationship between alcohol consumption and treatment utilization such that for individuals with few network ties, the relationship between alcohol consumption and treatment utilization was diminished, compared to the relationship between alcohol consumption and treatment utilization for individuals with many network ties. Findings offer insight into how social networks, at times, can influence individuals to pursue treatment, while at other times, influence individuals to stay out of treatment, or seek treatment substitutes.

  2. Regular, high, and moderate intake of vegetables rich in antioxidants may reduce cataract risk in Central African type 2 diabetics

    Directory of Open Access Journals (Sweden)

    Mvitu M

    2012-06-01

    Full Text Available Moise Mvitu,1 Benjamin Longo-Mbenza,2 Dieudonné Tulomba,3 Augustin Nge31Department of Ophthalmology, University of Kinshasa, Democratic Republic of Congo; 2Faculty of Health Sciences, Walter Sisulu University, South Africa; 3Biostatistics Unit, Lomo Medical Center and Heart of Africa Center of Cardiology, Kinshasa, Democratic Republic of CongoBackground: Antioxidant nutrients found in popularly consumed vegetables, including red beans, are thought to prevent diabetic complications. In this study, we assessed the frequency and contributing factors of intake of fruits and vegetables rich in antioxidants, and we determined their impact on the prevention of diabetes-related cataract extraction.Methods: This was a cross-sectional study, run in Congo among 244 people with type 2 diabetes mellitus. An intake of ≥three servings of vegetables rich in antioxidants/day, intake of red beans, consumption of fruit, and cataract extraction were considered as dependent variables.Results: No patient reported a fruit intake. Intake of red beans was reported by 64 patients (26.2%, while 77 patients (31.6% reported ≥three servings of vegetables rich in antioxidants. High socioeconomic status (OR = 2.3; 95% CI: 1.1–12.5; P = 0.030 and moderate alcohol intake (OR = 4; 95% CI: 1.1–17.4; P = 0.049 were the independent determinants of eating ≥three servings of vegetables rich in antioxidants. Red beans intake (OR = 0.282; 95% CI: 0.115–0.687; P > 0.01 and eating ≥three servings of vegetables rich in antioxidants (OR = 0.256; 95% CI: 0.097–0.671; P = 0.006 were identified as independent and protective factors against the presence of cataracts (9.8% n = 24, whereas type 2 diabetes mellitus duration ≥3 years was the independent risk factor for cataract extraction (OR = 6.3; 95% CI: 2.1–19.2; P > 0.001 in the model with red beans intake and OR = 7.1; 95% CI: 2.3–22.2; P > 0.001 in the model with ≥three servings of vegetables rich in antioxidants

  3. Voluntary Alcohol Intake following Blast Exposure in a Rat Model of Mild Traumatic Brain Injury

    Science.gov (United States)

    Lim, Yi Wei; Meyer, Nathan P.; Shah, Alok S.; Budde, Matthew D.; Stemper, Brian D.; Olsen, Christopher M.

    2015-01-01

    Alcoholism is a frequent comorbidity following mild traumatic brain injury (mTBI), even in patients without a previous history of alcohol dependence. Despite this correlational relationship, the extent to which the neurological effects of mTBI contribute to the development of alcoholism is unknown. In this study, we used a rodent blast exposure model to investigate the relationship between mTBI and voluntary alcohol drinking in alcohol naïve rats. We have previously demonstrated in Sprague Dawley rats that blast exposure leads to microstructural abnormalities in the medial prefrontal cortex (mPFC) and other brain regions that progress from four to thirty days. The mPFC is a brain region implicated in alcoholism and drug addiction, although the impact of mTBI on drug reward and addiction using controlled models remains largely unexplored. Alcohol naïve Sprague Dawley rats were subjected to a blast model of mTBI (or sham conditions) and then tested in several common measures of voluntary alcohol intake. In a seven-week intermittent two-bottle choice alcohol drinking test, sham and blast exposed rats had comparable levels of alcohol intake. In a short access test session at the conclusion of the two-bottle test, blast rats fell into a bimodal distribution, and among high intake rats, blast treated animals had significantly elevated intake compared to shams. We found no effect of blast when rats were tested for an alcohol deprivation effect or compulsive drinking in a quinine adulteration test. Throughout the experiment, alcohol drinking was modest in both groups, consistent with other studies using Sprague Dawley rats. In conclusion, blast exposure had a minimal impact on overall alcohol intake in Sprague Dawley rats, although intake was increased in a subpopulation of blast animals in a short access session following intermittent access exposure. PMID:25910266

  4. Impact of chronic low to moderate alcohol consumption on blood lipid and heart energy profile in acetaldehyde dehydrogenase 2-deficient mice.

    Science.gov (United States)

    Fan, Fan; Cao, Quan; Wang, Cong; Ma, Xin; Shen, Cheng; Liu, Xiang-wei; Bu, Li-ping; Zou, Yun-zeng; Hu, Kai; Sun, Ai-jun; Ge, Jun-bo

    2014-08-01

    To investigate the roles of acetaldehyde dehydrogenase 2 (ALDH2), the key enzyme of ethanol metabolism, in chronic low to moderate alcohol consumption-induced heart protective effects in mice. Twenty-one male wild-type (WT) or ALDH2-knockout (KO) mice were used in this study. In each genotype, 14 animals received alcohol (2.5%, 5% and 10% in week 1-3, respectively, and 18% in week 4-7), and 7 received water for 7 weeks. After the treatments, survival rate and general characteristics of the animals were evaluated. Serum ethanol and acetaldehyde levels and blood lipids were measured. Metabolomics was used to characterize the heart and serum metabolism profiles. Chronic alcohol intake decreased the survival rate of KO mice by 50%, and significantly decreased their body weight, but did not affect those of WT mice. Chronic alcohol intake significantly increased the serum ethanol levels in both WT and KO mice, but KO mice had significantly higher serum acetaldehyde levels than WT mice. Chronic alcohol intake significantly increased the serum HDL cholesterol levels in WT mice, and did not change the serum HDL cholesterol levels in KO mice. After chronic alcohol intake, WT and KO mice showed differential heart and serum metabolism profiles, including the 3 main energy substrate types (lipids, glucose and amino acids) and three carboxylic acid cycles. Low to moderate alcohol consumption increases HDL cholesterol levels and improves heart energy metabolism profile in WT mice but not in ALDH2-KO mice. Thus, preserved ALDH2 function is essential for the protective effect of low to moderate alcohol on the cardiovascular system.

  5. Moderators of the Relationship between Physical Activity and Alcohol Consumption in College Students

    Science.gov (United States)

    Buscemi, Joanna; Martens, Matthew P.; Murphy, James G.; Yurasek, Ali M.; Smith, Ashley E.

    2011-01-01

    Objective: Among college students, several studies have found a positive relationship between physical activity and alcohol use. The current study tested gender, Greek status, and ethnicity as potential moderators of the physical activity-alcohol use relationship. Participants: Participants were college freshmen (n = 310) endorsing alcohol/drug…

  6. Reward and punishment sensitivity and alcohol use: the moderating role of executive control.

    Science.gov (United States)

    Jonker, Nienke C; Ostafin, Brian D; Glashouwer, Klaske A; van Hemel-Ruiter, Madelon E; de Jong, Peter J

    2014-05-01

    Reward sensitivity and to a lesser extent punishment sensitivity have been found to explain individual differences in alcohol use. Furthermore, many studies showed that addictive behaviors are characterized by impaired self-regulatory processes, and that individual differences related to alcohol use are moderated by executive control. This is the first study that explores the potential moderating role of executive control in the relation between reward and punishment sensitivity and alcohol use. Participants were 76 university students, selected on earlier given information about their alcohol use. Half of the participants indicated to drink little alcohol and half indicated to drink substantial amounts of alcohol. As expected, correlational analyses showed a positive relationship between reward sensitivity and alcohol use and a negative relation between punishment sensitivity and alcohol use. Regression analysis confirmed that reward sensitivity was a significant independent predictor of alcohol use. Executive control moderated the relation between punishment sensitivity and alcohol use, but not the relation between reward sensitivity and alcohol use. Only in individuals with weak executive control punishment sensitivity and alcohol use were negatively related. The results suggest that for individuals with weak executive control, punishment sensitivity might be a protective factor working against substantial alcohol use.

  7. Alcohol

    Science.gov (United States)

    If you are like many Americans, you drink alcohol at least occasionally. For many people, moderate drinking ... risky. Heavy drinking can lead to alcoholism and alcohol abuse, as well as injuries, liver disease, heart ...

  8. Alcohol consumption, blood alcohol concentration level and guideline compliance in hospital referred patients with minimal, mild and moderate head injuries

    DEFF Research Database (Denmark)

    Harr, Marianne Efskind; Heskestad, Ben; Ingebrigtsen, Tor;

    2011-01-01

    In 2000 the Scandinavian Neurotrauma Committee published guidelines for safe and cost-effective management of minimal, mild and moderate head injured patients.The aims of this study were to investigate to what extent the head injury population is under the influence of alcohol, and to evaluate...... whether the physicians' compliance to the guidelines is affected when patients are influenced by alcohol....

  9. Interrelation of saturated fat, trans fat, alcohol intake, and subclinical atherosclerosis.

    Science.gov (United States)

    Merchant, Anwar T; Kelemen, Linda E; de Koning, Lawrence; Lonn, Eva; Vuksan, Vlad; Jacobs, Ruby; Davis, Bonnie; Teo, Koon K; Yusuf, Salim; Anand, Sonia S

    2008-01-01

    Intake of saturated fat, trans fat, and alcohol alter cardiovascular disease risk, but their effect on subclinical atherosclerosis remains understudied. The objective was to examine and quantify the interrelation of saturated fat, trans fat, alcohol intake, and mean carotid artery intimal medial thickness (IMT). We conducted a population-based, cross-sectional study among 620 persons of Aboriginal, South Asian, Chinese, or European origin aged 35-75 y, who had lived in Canada for >or=5 y. Mean IMT was calculated from 6 well-defined segments of the right and left carotid arteries with standardized B-mode ultrasound, and saturated fat, trans fat, and alcohol intakes were measured with validated food-frequency questionnaires. For every 10-g/d increase in saturated fat intake, IMT was 0.03 mm higher (P=0.01) after multivariate adjustment. A 1-g/d higher intake of trans fat was associated with a 0.03-mm higher IMT (P=0.02) after multivariate adjustment. The ratio of polyunsaturated to saturated fat (P:S) was inversely associated with IMT after multivariate adjustment (change in IMT: -0.06 mm; PSaturated and trans fat intakes were independently associated with IMT thickness (change in IMT: 0.03 mm; Pfat intakes were unrelated to IMT. The relation between saturated fat intake and IMT strengthened (beta=0.0066, Psaturated and trans fats are independently associated with increased subclinical atherosclerosis, and alcohol intake may attenuate the relation between saturated fat and subclinical atherosclerosis.

  10. Factors associated with alcohol intake and alcohol abuse among women in Belo Horizonte, Minas Gerais State, Brazil

    Directory of Open Access Journals (Sweden)

    Ísis Eloah Machado

    2013-07-01

    Full Text Available The main objective of this cross-sectional study was to analyze factors associated with alcohol consumption among adult women living in Belo Horizonte, Minas Gerais State, Brazil, in 2011. Data for Belo Horizonte were obtained from the VIGITEL system (Telephone-Based Surveillance of Risk and Protective Factors for Chronic Diseases. Alcohol use was defined as self-reported intake of at least one dose in the previous 30 days; alcohol abuse was defined as four or more doses on at least one occasion during the same period. Polytomous logistic regression was used to evaluate factors associated with alcohol use and abuse. Alcohol use was more prevalent among women 25 to 34 years of age. Alcohol abuse was associated with age, schooling, health status, and smoking. The results suggest the need for policies to prevent alcohol abuse among women, especially targeting those who are younger, single, smokers, and with more education.

  11. Maternal encouragement to be thin moderates the effect of commercials on children's snack food intake

    NARCIS (Netherlands)

    Anschutz, D.J.; Engels, R.C.M.E.; van Strien, T.

    2010-01-01

    The present study experimentally tested the effects of adult targeted food commercials (energy-dense and light food products) on actual snack food intake in young children while watching television. Furthermore, the moderating role of maternal behaviors was investigated. The children (N = 121, aged

  12. Moderators of the mediated effect of intentions, planning, and saturated-fat intake in obese individuals.

    Science.gov (United States)

    Soureti, Anastasia; Hurling, Robert; van Mechelen, Willem; Cobain, Mark; ChinAPaw, Mai

    2012-05-01

    The present study aimed to advance our understanding of health-related theory, that is, the alleged intention-behavior gap in an obese population. It examined the mediating effects of planning on the intention-behavior relationship and the moderated mediation effects of age, self-efficacy and intentions within this relationship. The study was conducted over a five-week period. Complete data from 571 obese participants were analyzed. The moderated mediation hypothesis was conducted using multiple-regression analysis. To test our theoretical model, intentions (Week 2), action self-efficacy (Week 2), maintenance self-efficacy (Week 5), planning (Week 5), and saturated-fat intake (Weeks 1 and 5) were measured by self-report. As hypothesized, planning mediated the intention-behavior relationship for perceived (two-item scale) and percentage-saturated-fat intake (measured by a food frequency questionnaire). Age, self-efficacy, and intention acted as moderators in the above mediation analysis. In specific, younger individuals, those with stronger intention, and people with higher levels of maintenance self-efficacy at higher levels of planning showed greater reductions in their perceived saturated-fat intake. For successful behavior change, knowledge of its mediators and moderators is needed. Future interventions targeting planning to change saturated-fat intake should be guided by people's intentions, age, and self-efficacy levels.

  13. The Socio - cultural Factors of Alcohol Intake among undergraduate students and their KAP in China and Ghana

    Institute of Scientific and Technical Information of China (English)

    Ofori; -; Koree; Isaac; Aizhong; Liu; Huaxian; He

    2013-01-01

    Alcohol is likely to have negative effects on in takers,especially on undergraduate students who are not fully matured. To improve prevention strategies,the review describes the history and current use of alcohol and trends of alcoholic intake in China and Ghana. It also focuses on knowledge,attitudes and practices ( KAP) towards alcoholic intake in both China and Ghana,and put forward some alcohol usage reduction interventions.

  14. Alcohol Intake and Risk of Coronary Heart Disease in Younger, Middle-Aged, and Older Adults

    DEFF Research Database (Denmark)

    Hvidtfeldt, Ulla A; Tolstrup, Janne S; Jakobsen, Marianne U

    2010-01-01

    prospective studies from North America and Europe including 192 067 women and 74 919 men free of cardiovascular diseases, diabetes, and cancers at baseline, average daily alcohol intake was assessed at baseline with a food frequency or diet history questionnaire. An inverse association between alcohol...

  15. Influence of alcohol intake on postoperative morbidity after hysterectomy

    DEFF Research Database (Denmark)

    Felding, C; Jensen, L M; Tønnesen, H

    1992-01-01

    Postoperative morbidity after hysterectomy was prospectively studied in 229 consecutive patients in our departments. The incidence of alcohol abuse (greater than 60 gm of alcohol daily) and social drinking (between 25 and 60 gm of alcohol daily) was 6.5% for each. When compared with the social...... drinkers and the control group, the alcohol abuse group had significantly more complications (80% vs 27% and 80% vs 13%, respectively)....

  16. Neighbourhood food environment and dietary intakes in adolescents: sex and perceived family affluence as moderators.

    Science.gov (United States)

    Ho, Sai-Yin; Wong, Bonny Yee-Man; Lo, Wing-Sze; Mak, Kwok-Kei; Thomas, G Neil; Lam, Tai-Hing

    2010-10-01

    To examine the effects of perceived availability of fast-food shops, restaurants, and convenience stores on adolescent dietary intakes. Survey data from 34 369 students in 42 Hong Kong secondary schools were collected in 2006-7. Respondents reported the availability of fast-food shops, restaurants and convenience stores in the neighbourhood, and their intakes of fruit, vegetables, high-fat foods and junk food/soft drinks. For intakes of high-fat foods and junk food/ soft drinks, ≤ once a week was defined as low consumption and the rest moderate/high consumption. At least three servings of vegetables and two servings of fruit daily were defined as sufficient consumption. Logistic regression yielded adjusted odds ratios (OR) for each dietary intake in relation to the reported food shops. Potential effect modifications by socio-demographic factors were also examined. Perceived availability of fast-food shops and convenience stores were positively associated with moderate/high consumptions of high-fat foods (OR(fast) =1.10 and OR(con) =1.15) and junk food/soft drinks (OR(fast)=1.10 and OR(con) =1.10). Significant negative associations of the perceived availability of restaurants with intakes of vegetables and fruit were observed (OR(veg) =0.87 and OR(fruit) =0.83). The positive relationship between reporting fast-food shops with intake of junk food/soft drinks were observed only in boys and those with low perceived family affluence. The negative association of reporting restaurants with fruit consumption was found in those with low and middle perceived family affluence only. Perceived availability of neighbourhood fast-food shops, restaurants, and convenience stores may have a negative impact on adolescent dietary intakes particularly for those from poorer families.

  17. Personality variables as mediators and moderators of family history risk for alcoholism: conceptual and methodological issues.

    Science.gov (United States)

    Rogosch, F; Chassin, L; Sher, K J

    1990-07-01

    Recently there has been great interest in possible mediators and moderators of family history risk for alcoholism. However, previous studies have failed to employ appropriate designs and data analytic strategies to identify moderators and mediators. This article uses a large data set to illustrate such analyses. In the current data, both presumed personality risk and dispositional self-awareness were found to play moderator (rather than mediator) roles. The conceptual, methodological and data analytic implications of the mediator-moderator distinction are discussed.

  18. Neurophysiological correlates of moderate alcohol consumption in older and younger social drinkers.

    Science.gov (United States)

    Lewis, Ben; Boissoneault, Jeff; Gilbertson, Rebecca; Prather, Robert; Nixon, Sara Jo

    2013-06-01

    Nearly 40% of adults aged 65 and older in the United States consume alcohol. Research in older adults has largely examined potential health effects of a moderate drinking lifestyle. Examination of acute effects in this population is generally lacking. To investigate alcohol-induced alteration of electrophysiological correlates of attention in this population, we employed a covert attentional task. We hypothesized that moderate alcohol administration as well as older age would reduce P3 amplitude and increase latency. We anticipated an interaction such that, relative to their age-matched controls, older adults receiving alcohol would be more affected than their younger counterparts. Participants included healthy older (aged 50 to 67; n = 20; 9 men) and younger (aged 25 to 35; n = 12; 5 men) moderate drinkers. Participants received either a moderate dose of alcohol (breath alcohol concentration ~50 mg/dl) or a placebo beverage. Following absorption, the task was administered and neurophysiological measures were obtained. P3 amplitude and latency were separately subjected to ANOVA across cue conditions using age and dose as independent variables. As predicted, P3 amplitude in older adults was significantly lower than in younger adults across cue conditions. An age by alcohol interaction was detected, revealing that older adults receiving alcohol showed lower P3 amplitudes than any other group. An age effect for P3 latency was found, with older adults having longer latencies than their younger counterparts. A significant age by alcohol interaction for P3 latency was detected, revealing that older adults receiving alcohol displayed delayed P3 latencies relative to older adults receiving placebo. In contrast, younger adults receiving alcohol had reduced latency compared to those receiving placebo, although this effect did not reach significance. Results suggest that older adults demonstrated alcohol-related shifts in P3 characteristics during an intentional attention

  19. Metacognition, emotion, and alcohol dependence in college students: a moderated mediation model.

    Science.gov (United States)

    Moneta, Giovanni B

    2011-07-01

    Based on Wells and Matthews' (1994) theory of psychological dysfunction and prior empirical studies, it was hypothesized that negative emotion would mediate the relationship between maladaptive metacognition and alcohol dependence, and maladaptive metacognition would moderate the relationship between negative emotion and alcohol dependence. A sample of 300 British college students completed the Alcohol Use Disorders Identification Test, Hospital Anxiety and Depression Scale, and Meta-Cognitions Questionnaire 30. Metacognitive traits, emotions, and alcohol dependence were positively intercorrelated. Moderated mediation modeling indicated that metacognition fosters emotion and moderates the relationship between emotion and alcohol dependence in such a way that emotion and dependence are positively associated for high metacognition and are negatively associated for low metacognition. The implications of the findings are discussed.

  20. Expectancies and evaluations of alcohol effects among college students: self-determination as a moderator.

    Science.gov (United States)

    Neighbors, Clayton; Walker, Denise D; Larimer, Mary E

    2003-03-01

    This research examined individual differences in self-determination as moderators of both alcohol expectancies and of subjective evaluations of alcohol effects in college students. Previous work has shown lower levels of self-determination to be linked with drinking for more extrinsic reasons and as a means of regulating affect and social approval. We proposed that alcohol expectancies and subjective evaluations of alcohol effects would be more strongly linked to alcohol consumption and alcohol-related problems among students who were more controlled and/or less autonomous. Self-reported alcohol expectancies and subjective evaluations of alcohol effects and self-determination were assessed among 560 (347 women) college students, along with self-reported alcohol consumption and alcohol-related negative consequences. Alcohol expectancies and subjective evaluation of alcohol effects were examined separately. A series of hierarchical multiple regressions revealed that positive alcohol expectancies were more strongly associated with greater alcohol consumption and alcohol-related problems among students who were lower in autonomy orientation, and among male students who were higher in controlled orientation. Similarly, more favorable evaluations of positive alcohol effects were associated with greater alcohol consumption among students who were lower in autonomy orientation and students, particularly men, who were higher in controlled orientation. Expectancy theories implicitly assume that individuals who believe alcohol has positive effects and who evaluate alcohol effects favorably are more likely to engage in problematic drinking. This research reveals this assumption is more appropriate among individuals who are generally less self-determined. Implications for interventions are discussed.

  1. Moderate doses of alcoholic beverages with dinner and postprandial high density lipoprotein composition

    NARCIS (Netherlands)

    Hendriks, H.F.J.; Veenstra, J.; Tol, A. van; Groener, J.E.M.; Schaafsma, G.

    1998-01-01

    Moderate alcohol consumption is associated with a reduced risk of coronary heart disease. In this study, postprandial changes in plasma lipids, high-density lipoprotein (HDL) composition and cholesteryl ester transfer protein (CETP) and lecithin: cholesterol acyltransferase (LCAT) activity levels

  2. Alcohol expectancies mediate and moderate the associations between Big Five personality traits and adolescent alcohol consumption and alcohol-related problems

    Directory of Open Access Journals (Sweden)

    Manuel Ignacio Ibáñez

    2015-11-01

    Full Text Available Personality and expectancies are relevant psychological factors for the development of adolescent alcohol use and misuse. The present study examined their direct, mediation and moderation effects on different drinking behaviors in adolescence. Personality domains of the Five-Factor Model, positive and negative alcohol expectancies, alcohol use during the week and at the weekend, and alcohol-related problems were assessed in a sample of 361 adolescents. Different personality dimensions were directly associated with specific alcohol outcomes: Extraversion, low Conscientiousness and low Openness were associated with weekend alcohol use; low Agreeableness was related to weekday use; whereas low Agreeableness, low Conscientiousness and Extraversion were associated with alcohol-related problems. In addition, positive alcohol expectancies mediated the relationship between Extraversion and alcohol use, whereas both positive and negative expectancies mediated between Neuroticism and alcohol consumption and alcohol-related problems. Finally, both types of expectancies interacted with Extraversion to predict alcohol problems. Our results highlight the importance of examining the complex interplay of comprehensive personality models and alcohol expectancies to gain a better understanding of the development of different alcohol use and misuse patterns in adolescence.

  3. Regulatory Self-Efficacy as a Moderator of Peer Socialization Relating to Italian Adolescents' Alcohol Intoxication

    Science.gov (United States)

    Rabaglietti, Emanuela; Burk, William J.; Giletta, Matteo

    2012-01-01

    The present study investigated regulatory self-efficacy (RSE) as a predictor of friendship and adolescent alcohol intoxication and as a moderator of peer socialization processes related to alcohol intoxication. The longitudinal sample included 457 Italian adolescents (262 females and 195 males) ranging in age of 14 to 20 years (M = 16.1 years of…

  4. Regulatory Self-efficacy as a Moderator of Peer Socialization Relating to Italian Adolescents' Alcohol Intoxication

    NARCIS (Netherlands)

    Rabaglietti, E.; Burk, W.J.; Giletta, M.

    2012-01-01

    The present study investigated regulatory self-efficacy (RSE) as a predictor of friendship and adolescent alcohol intoxication and as a moderator of peer socialization processes related to alcohol intoxication. The longitudinal sample included 457 Italian adolescents (262 females and 195 males)

  5. Sleep Quality and Alcohol Risk in College Students: Examining the Moderating Effects of Drinking Motives

    Science.gov (United States)

    Kenney, Shannon R.; Paves, Andrew P.; Grimaldi, Elizabeth M.; LaBrie, Joseph W.

    2014-01-01

    Objective: Sleep problems and alcohol misuse are common issues experienced by college students that can have detrimental effects on overall health. Previous work indicates a strong relationship between poor sleep quality and alcohol risk in this population. This study explored the moderating effect of drinking motives in the relationship between…

  6. Moderate alcohol consumption aggravates high fat-diet induced steatohepatitis in rats

    Science.gov (United States)

    Background: Nonalcoholic steatohepatitis (NASH) develops in the absence of chronic and excessive alcohol consumption. However, it remains unknown whether moderate alcohol consumption aggravates liver inflammation in pre-existing NASH condition. Methods: Sprague-Dawley rats were first fed ad libitum...

  7. The effect of moderate alcohol consumption on biomarkers of inflammation and hemostatic factors in postmenopausal women

    Science.gov (United States)

    Inflammation and hemostasis contribute to the etiology of cardiovascular disease. We previously demonstrated that moderate alcohol consumption (1-2 drinks/day) may decrease risk for cardiovascular disease due to an improved the lipid profile. In addition to these beneficial changes, the alcohol medi...

  8. Sleep Quality and Alcohol Risk in College Students: Examining the Moderating Effects of Drinking Motives

    Science.gov (United States)

    Kenney, Shannon R.; Paves, Andrew P.; Grimaldi, Elizabeth M.; LaBrie, Joseph W.

    2014-01-01

    Objective: Sleep problems and alcohol misuse are common issues experienced by college students that can have detrimental effects on overall health. Previous work indicates a strong relationship between poor sleep quality and alcohol risk in this population. This study explored the moderating effect of drinking motives in the relationship between…

  9. Regulatory Self-efficacy as a Moderator of Peer Socialization Relating to Italian Adolescents' Alcohol Intoxication

    NARCIS (Netherlands)

    Rabaglietti, E.; Burk, W.J.; Giletta, M.

    2012-01-01

    The present study investigated regulatory self-efficacy (RSE) as a predictor of friendship and adolescent alcohol intoxication and as a moderator of peer socialization processes related to alcohol intoxication. The longitudinal sample included 457 Italian adolescents (262 females and 195 males) rang

  10. Job strain and alcohol intake: a collaborative meta-analysis of individual-participant data from 140,000 men and women.

    Directory of Open Access Journals (Sweden)

    Katriina Heikkilä

    Full Text Available BACKGROUND: The relationship between work-related stress and alcohol intake is uncertain. In order to add to the thus far inconsistent evidence from relatively small studies, we conducted individual-participant meta-analyses of the association between work-related stress (operationalised as self-reported job strain and alcohol intake. METHODOLOGY AND PRINCIPAL FINDINGS: We analysed cross-sectional data from 12 European studies (n = 142 140 and longitudinal data from four studies (n = 48 646. Job strain and alcohol intake were self-reported. Job strain was analysed as a binary variable (strain vs. no strain. Alcohol intake was harmonised into the following categories: none, moderate (women: 1-14, men: 1-21 drinks/week, intermediate (women: 15-20, men: 22-27 drinks/week and heavy (women: >20, men: >27 drinks/week. Cross-sectional associations were modelled using logistic regression and the results pooled in random effects meta-analyses. Longitudinal associations were examined using mixed effects logistic and modified Poisson regression. Compared to moderate drinkers, non-drinkers and (random effects odds ratio (OR: 1.10, 95% CI: 1.05, 1.14 and heavy drinkers (OR: 1.12, 95% CI: 1.00, 1.26 had higher odds of job strain. Intermediate drinkers, on the other hand, had lower odds of job strain (OR: 0.92, 95% CI: 0.86, 0.99. We found no clear evidence for longitudinal associations between job strain and alcohol intake. CONCLUSIONS: Our findings suggest that compared to moderate drinkers, non-drinkers and heavy drinkers are more likely and intermediate drinkers less likely to report work-related stress.

  11. Alcohol Sensitivity Moderates the Indirect Associations between Impulsive Traits, Impaired Control over Drinking, and Drinking Outcomes

    Science.gov (United States)

    Wardell, Jeffrey D.; Quilty, Lena C.; Hendershot, Christian S.

    2017-01-01

    Objective To examine impaired control over drinking behavior as a mediator of unique pathways from impulsive traits to alcohol outcomes in young adults and to investigate the moderating influence of self-reported sensitivity to alcohol on these pathways. Method Young adult heavy drinkers (N=172; n=82 women) recruited from the community completed self-report measures of impulsive traits (positive urgency, negative urgency, sensation seeking), alcohol sensitivity (Self-Rating of the Effects of Alcohol scale), impaired control over drinking, and alcohol use and problems. Multiple-groups path analysis was used to analyze the data. Results Path coefficients between urgency and impaired control were larger for individuals with lower versus higher self-reported sensitivity to alcohol. The same was true for the association between impaired control and alcohol problems. For participants lower on alcohol sensitivity, significant indirect paths were observed from both positive and negative urgency to all alcohol outcomes (quantity, frequency, and problems) mediated via impaired control. For participants higher on alcohol sensitivity, only the paths from negative urgency (but not positive urgency) to the three alcohol outcomes via impaired control were statistically significant. Sensation seeking was not uniquely associated with impaired control. Conclusions The findings indicate that relatively low sensitivity to the pharmacological effects of alcohol may exacerbate the association of urgency – especially positive urgency – with impaired control, supporting the notion that personality and level of response to alcohol may interact to increase risk for impaired control over drinking. PMID:25785803

  12. Moderate alcohol consumption may protect against overt autoimmune hypothyroidism: a population-based casecontrol study

    DEFF Research Database (Denmark)

    Carl, Allan; Pedersen, Inge Blow; Knudsen, Nils;

    2012-01-01

    , previous diseases, education, and family history of hypothyroidism. The association between alcohol intake and development of hypothyroidism was analyzed in conditional regression models. RESULTS: Hypothyroid cases had reported a lower alcohol consumption than controls (median units of alcohol (12 g) per...... of alcohol per week were as follows: 0 units/week, 1.98 (1.21-3.33); 11-20 units/week, 0.41 (0.20-0.83); and ≥21 units/week, 0.90 (0.41-2.00). Similar results were found for maximum previous alcohol consumption during a calendar year. No interaction was found with type of alcohol consumed (wine vs beer), sex...

  13. Alcohol intake and its correlates in a transitional predominantly Muslim population in southeastern Europe.

    Science.gov (United States)

    Burazeri, Genc; Kark, Jeremy D

    2010-07-01

    Our aim was to assess alcohol consumption and its correlates in Albania, a predominantly Muslim though largely secular Southeast European republic in transition from rigidly structured socialism to a market-oriented system. A population-based sample of Tirana residents aged 35-74 years was interviewed and examined in 2003-2006 (450 men and 235 women with data on alcohol intake, 65.5% response). Multivariable-adjusted logistic regression was used to assess the association of drinking frequency, quantity and type of drink with socioeconomic, psychosocial and coronary risk characteristics. 30.6% (95%CI=26.3%-34.9%) of men, age-standardized to the 2005 census, and 5.6% (95%CI=2.6%-8.6%) of women reported almost daily intake of alcohol, whereas 17.0% (95%CI=13.4%-20.5%) of men and 46.6% (95%CI=40.2%-53.1%) of women abstained. In men, frequent drinking was positively associated with age and not receiving financial support from close family emigrants, and was strongly inversely related to religious observance in both Muslims and Christians. In women it was associated with smoking and upward social mobility. Alcohol intake was not associated with religious affiliation in either sex. In men, intake of spirits (predominantly raki) and beer were associated with lower socioeconomic indices, smoking and obesity (beer only), whereas wine intake was associated with financial security, being secular, and not smoking. Among men, 11.3% (95%CI=8.3%-14.3%) reported high intakes (> or =210 g of pure alcohol/week) and 6.0% (95%CI=3.8%-8.3%) very high intakes (> or = 420 g/week). High intakes were associated with frequent, rather than episodic, drinking. Our study may be the first to provide information on alcohol intake and its characteristics in an Albanian population sample, one of the few predominantly Muslim countries in Europe. Alcohol consumption in women was extremely low. However, consistent very heavy intake of alcohol appears to be more frequent among Albanian men than in many

  14. Angiotensin-receptor blockers as therapy for mildto- moderate hypertension-associated non-alcoholic steatohepatitis

    Institute of Scientific and Technical Information of China (English)

    Eugen Florin Georgescu; Reanina Ionescu; Mihaela Niculescu; Laurentiu Mogoanta; Liliana Vancica

    2009-01-01

    AIM: To evaluate insulin resistance, cytolysis and nonalcoholic steatohepatitis (NASH) score (NAS) using the Kleiner and Brunt criteria in 54 patients with NASH and mild-to-moderate hypertension, treated with telmisartan vs valsartan for 20 mo. METHODS: All patients met the NCEP-ATP Ⅲ criteria for metabolic syndrome. Histology confirmed steatohepatitis, defined as a NAS greater than five up to 3 wk prior inclusion, using the current criteria. Patients with viral hepatitis, chronic alcohol intake, drug abuse or other significant immune or metabolic hepatic pathology were excluded. Subjects were randomly as -signed either to the valsartan (V) group (standard dose 80 mg o.d., n = 26), or to the telmisartan (T) group (standard dose 20 mg o.d., n = 28). Treatment had to be taken daily at the same hour with no concomitant medication or alcohol consumption allowed. Neither the patient nor the medical staff was aware of treatment group allocation. Paired liver biopsies obtained at inclusion (visit 1) and end of treatment (EOT) were assessed by a single blinded pathologist, not aware of patient or treatment group. Blood pressure, BMI, ALT, AST, HOMA-IR, plasma triglycerides (TG) and total cholesterol (TC) were evaluated at inclusion and every 4 mo until EOT (visit 6). RESULTS: At EOT we noticed a significant decrease in ALT levels vs inclusion in all patients and this decrease did not differ significantly in group T vs group V. HOMA-IR significantly decreased at EOT vs inclusion in all patients but in group T, the mean HOMA-IR decrease per month was higher than in group V. NAS significantly diminished at EOT in all patients with a higher decrease in group T vs group V. CONCLUSION: Angiotensin receptor blockers seem to be efficient in hypertension-associated NASH. Telmisartan showed a higher efficacy regarding insulin resistance and histology, perhaps because of its specific PPAR-gamma ligand effect.

  15. Moderate alcohol consumption and breast cancer in women: from epidemiology to mechanisms and interventions.

    Science.gov (United States)

    Brooks, Philip J; Zakhari, Samir

    2013-01-01

    Epidemiologic studies indicate that moderate alcohol consumption increases breast cancer risk in women. Understanding the mechanistic basis of this relationship has important implications for women's health and breast cancer prevention. In this commentary, we focus on some recent epidemiologic studies linking moderate alcohol consumption to breast cancer risk and place the results of those studies within the framework of our current understanding of the temporal and mechanistic basis of human carcinogenesis. This analysis supports the hypothesis that alcohol acts as a weak cumulative breast carcinogen and may also be a tumor promoter. We discuss the implications of these mechanisms for the prevention and treatment of alcohol-related breast cancer and present some considerations for future studies. Moderate alcohol consumption has been shown to benefit cardiovascular health and recently been associated with healthy aging. Therefore, a better understanding of how moderate alcohol consumption impacts breast cancer risk will allow women to make better informed decisions about the risks and benefits of alcohol consumption in the context of their overall health and at different stages of their life. Such mechanistic information is also important for the development of rational clinical interventions to reduce ethanol-related breast cancer mortality.

  16. Alcohol Expectancies Mediate and Moderate the Associations between Big Five Personality Traits and Adolescent Alcohol Consumption and Alcohol-Related Problems.

    Science.gov (United States)

    Ibáñez, Manuel I; Camacho, Laura; Mezquita, Laura; Villa, Helena; Moya-Higueras, Jorge; Ortet, Generós

    2015-01-01

    Personality and expectancies are relevant psychological factors for the development of adolescent alcohol use and misuse. The present study examined their direct, mediated and moderated effects on different drinking behaviors in adolescence. Personality domains of the five-factor model, positive and negative alcohol expectancies (AEs), alcohol use during the week and the weekend, and alcohol-related problems were assessed in a sample of 361 adolescents. Different personality dimensions were directly associated with specific alcohol outcomes: Extraversion, low Conscientiousness and low Openness were associated with weekend alcohol use; low Agreeableness was related to weekday use; whereas low Agreeableness, low Conscientiousness and Extraversion were associated with alcohol-related problems. In addition, positive AEs mediated the relationship between Extraversion and alcohol use, whereas both positive and negative expectancies mediated the association between Neuroticism and alcohol consumption and alcohol-related problems. Finally, both types of expectancies interacted with Extraversion to predict alcohol problems. Our results highlight the importance of examining the complex interplay of comprehensive personality models and AEs to gain a better understanding of the development of different alcohol use and misuse patterns in adolescence.

  17. Can Alcohol Intake from Mouthwash be Measured in Epidemiological Studies? Development and Validation of Mouthwash Use Questionnaire with Particular Attention to Measuring Alcohol Intake from Mouthwash

    Directory of Open Access Journals (Sweden)

    Tanja Wirth

    2012-09-01

    Full Text Available Objectives: The purpose of this study was to develop and validate the mouthwash use questionnaire to determine the lifetime exposure to alcohol from mouthwash and verify that it was suitable for use in general population.Material and Methods: Data were available from three consecutive studies, all collecting information on mouthwash use. In addition, supermarkets and online stores were screened for the brands of mouthwash they sold. Alcohol content of mouthwash was identified from various sources, including laboratory measurements. Alcohol-containing mouthwash use was converted to glasses of wine equivalent.Results: Mouthwash was used by 62% of the participants, and the main benefits reported were refreshment of bad breath (75%, elimination of bacteria (68% and reduction of plaque formation (47%. Majority mouthwashes used by the participants contained alcohol (61%. Life-time exposure from alcohol in mouthwash was relatively small for most of the study participants: 79% had rinsed for less than one year with alcohol equivalent of one glass of wine per day. There was substantial agreement in mouthwash reporting between different occasions (Kappa > 0.62.Conclusions: The questionnaire can be used to investigate mouthwash use in the general population and to measure alcohol intake from mouthwash.

  18. Association between Alcohol Consumption, Folate Intake, and Risk of Pancreatic Cancer: A Case-Control Study

    Directory of Open Access Journals (Sweden)

    Winta Yellow

    2017-05-01

    Full Text Available Pancreatic cancer is one of the most fatal common cancers affecting both men and women, representing about 3% of all new cancer cases in the United States. In this study, we aimed to investigate the association of pancreatic cancer risk with alcohol consumption as well as folate intake. We performed a case-control study of 384 patients diagnosed with pancreatic cancer from May 2004 to December 2009 and 983 primary care healthy controls in a largely white population (>96%. Our findings showed no significant association between risk of pancreatic cancer and either overall alcohol consumption or type of alcohol consumed (drinks/day. Our study showed dietary folate intake had a modest effect size, but was significantly inversely associated with pancreatic cancer (odds ratio (OR = 0.99, p < 0.0001. The current study supports the hypothesis that pancreatic cancer risk is reduced with higher food-based folate intake.

  19. Prevention of autoimmune hypothyroidism by modifying iodine intake and the use of tobacco and alcohol is manoeuvring between Scylla and Charybdis.

    Science.gov (United States)

    Laurberg, Peter; Andersen, Stig; Pedersen, Inge Bülow; Knudsen, Nils; Carlé, Allan

    2013-01-01

    Although autoimmune hypothyroidism has generally been considered to be a disease that mainly develops because of genetic aberrations and for which adjustment of environment would bring about but slight risk modification, this understanding is increasingly appearing to be incorrect. We describe how iodine intake, smoking cessation and alcohol intake are all strong modifiers of risk that, combined, may influence risk by a factor of up to 30. Unfortunately, promotion of an environment leading to substantial lowering of the risk of autoimmune hypothyroidism (i.e. improvement of dietary iodine deficiency, decrease or cessation of smoking, and moderate alcohol intake) is not incorporated within current public health promoting programs. Nevertheless, it is increasingly becoming evident that knowledge of the importance of these factors for disease development is likely to assist in the planning of health promotion programs, while it will surely also be of value in the care of individual patients.

  20. Prevention of autoimmune hypothyroidism by modifying iodine intake and the use of tobacco and alcohol is manoeuvring between Scylla and Charybdis

    DEFF Research Database (Denmark)

    Laurberg, Peter; Andersen, Stig; Pedersen, Inge Bülow

    2012-01-01

    iodine intake, smoking cessation and alcohol intake are all strong modifiers of risk that, combined, may influence risk by a factor of up to 30. Unfortunately, promotion of an environment leading to substantial lowering of the risk of autoimmune hypothyroidism (i.e. improvement of dietary iodine...... deficiency, decrease or cessation of smoking, and moderate alcohol intake) is not incorporated within current public health promoting programs. Nevertheless, it is increasingly becoming evident that knowledge of the importance of these factors for disease development is likely to assist in the planning......Although autoimmune hypothyroidism has generally been considered to be a disease that mainly develops because of genetic aberrations and for which adjustment of environment would bring about but slight risk modification, this understanding is increasingly appearing to be incorrect. We describe how...

  1. Alcohol dehydrogenase and aldehyde dehydrogenase gene polymorphisms, alcohol intake and the risk of colorectal cancer in the European Prospective Investigation into Cancer and Nutrition study

    DEFF Research Database (Denmark)

    Ferrari, P.; McKay, J. D.; Jenab, M.

    2012-01-01

    BACKGROUND/OBJECTIVES: Heavy alcohol drinking is a risk factor of colorectal cancer (CRC), but little is known on the effect of polymorphisms in the alcohol-metabolizing enzymes, alcohol dehydrogenase (ADH) and aldehyde dehydrogenase (ALDH) on the alcohol-related risk of CRC in Caucasian...... (fast metabolizers) showed an average daily alcohol intake of 4.3 g per day lower than subjects with two copies of the rs1229984(G) allele (slow metabolizers) (P-diff...

  2. Individual Variation in Alcohol Intake Predicts Reinforcement, Motivation, and Compulsive Alcohol Use in Rats

    NARCIS (Netherlands)

    Spoelder, Marcia; Hesseling, Peter; Baars, Annemarie M; Lozeman - van t Klooster, José; Rotte, Marthe D; Vanderschuren, Louk J M J; Lesscher, Heidi M B

    2015-01-01

    BACKGROUND: Alcohol is one of the most commonly used psychoactive substances. Prolonged alcohol use can result in alcohol use disorder (AUD), characterized by excessive and compulsive alcohol consumption. Importantly, however, the development of AUD only happens in a minority of individuals who cons

  3. Individual Variation in Alcohol Intake Predicts Reinforcement, Motivation, and Compulsive Alcohol Use in Rats

    NARCIS (Netherlands)

    Spoelder, Marcia|info:eu-repo/dai/nl/357805925; Hesseling, Peter; Baars, Annemarie M; Lozeman - van t Klooster, José; Rotte, Marthe D; Vanderschuren, Louk J M J|info:eu-repo/dai/nl/126514917; Lesscher, Heidi M B

    2015-01-01

    BACKGROUND: Alcohol is one of the most commonly used psychoactive substances. Prolonged alcohol use can result in alcohol use disorder (AUD), characterized by excessive and compulsive alcohol consumption. Importantly, however, the development of AUD only happens in a minority of individuals who

  4. Interactions between intakes of alcohol and postmenopausal hormones on risk of breast cancer

    DEFF Research Database (Denmark)

    Nielsen, Naja Rod; Grønbaek, Morten

    2008-01-01

    Alcohol and postmenopausal hormone use are well-established modifiable risk factors for breast cancer. Alcohol may decrease the metabolic clearance of estradiol, whereby the risk of breast cancer associated with hormone use may depend on blood alcohol levels. The objective is to determine whether...... alcohol interacts with hormone use on risk of breast cancer. The 5,035 postmenopausal women who participated in the Copenhagen City Heart Study were asked about their alcohol intake and hormone use at baseline in 1981-1983 and were followed until 2002 in the Danish cancer registry, with ... to follow-up. Proportional hazard models were used to analyze data. During follow-up, 267 women developed breast cancer. Alcohol consumption was associated with a small increased risk of breast cancer (hazard ratio = 1.11 per drink/day, 95% CI: 0.99-1.25). Women who used hormones also had a higher risk...

  5. Alcohol Consumption and Negative Sex-Related Consequences among College Women: The Moderating Role of Alcohol Protective Behavioral Strategies

    Science.gov (United States)

    Moorer, Kayla D.; Madson, Michael B.; Mohn, Richard S.; Nicholson, Bonnie C.

    2013-01-01

    Alcohol protective behavioral strategies (PBS) limit overall negative consequences; however, less is known about the relationship between PBS and negative sex-related consequences. The purpose of the current study was to examine the moderating effects of 2 distinct types of PBS--controlled consumption strategies and serious harm reduction…

  6. Alcohol Consumption and Negative Sex-Related Consequences among College Women: The Moderating Role of Alcohol Protective Behavioral Strategies

    Science.gov (United States)

    Moorer, Kayla D.; Madson, Michael B.; Mohn, Richard S.; Nicholson, Bonnie C.

    2013-01-01

    Alcohol protective behavioral strategies (PBS) limit overall negative consequences; however, less is known about the relationship between PBS and negative sex-related consequences. The purpose of the current study was to examine the moderating effects of 2 distinct types of PBS--controlled consumption strategies and serious harm reduction…

  7. Supplier-dependent differences in intermittent voluntary alcohol intake and response to naltrexone in Wistar rats.

    Science.gov (United States)

    Momeni, Shima; Segerström, Lova; Roman, Erika

    2015-01-01

    Alcohol use disorder (AUD) is a worldwide public health problem and a polygenetic disorder displaying substantial individual variation. This work aimed to study individual differences in behavior and its association to voluntary alcohol intake and subsequent response to naltrexone in a seamless heterogenic group of animals. Thus, by this approach the aim was to more accurately recapitulate the existing heterogeneity within the human population. Male Wistar rats from three different suppliers (Harlan Laboratories B.V., RccHan™:WI; Taconic Farms A/S, HanTac:WH; and Charles River GmbH, Crl:WI) were used to create a heterogenic group for studies of individual differences in behavior, associations to intermittent voluntary alcohol intake and subsequent response to naltrexone. The rats were tested in the open field prior to the Y-maze and then given voluntary intermittent access to alcohol or water in the home cage for 6 weeks, where after, naltrexone in three different doses or saline was administered in a Latin square design over 4 weeks and alcohol intake and preference was measured. However, supplier-dependent differences and concomitant skew subgroup formations, primarily in open field behavior and intermittent alcohol intake, resulted in a shifted focus to instead study voluntary alcohol intake and preference, and the ensuing response to naltrexone in Wistar rats from three different suppliers. The results showed that outbred Wistar rats are diverse with regard to voluntary alcohol intake and preference in a supplier-dependent manner; higher in RccHan™:WI relative to HanTac:WH and Crl:WI. The results also revealed supplier-dependent differences in the effect of naltrexone that were dose- and time-dependent; evident differences in high-drinking RccHan™:WI rats relative to HanTac:WH and Crl:WI rats. Overall these findings render RccHan™:WI rats more suitable for studies of individual differences in voluntary alcohol intake and response to naltrexone and

  8. Alcohol intake and cigarette smoking: Impact of two major lifestyle factors on male fertility

    Directory of Open Access Journals (Sweden)

    Gaur Dushyant

    2010-01-01

    Full Text Available Context: Lifestyle factors, like alcohol intake and cigarette smoking, have been reported to affect male fertility. Aims: To find out the specific impact of alcohol and smoking on semen quality of male partners of couples seeking treatment for primary infertility. Materials and Methods: From the semen samples analyzed in our andrology laboratory, results of 100 alcoholics and 100 cigarette smoker males were studied following WHO guidelines and compared with 100 strict nonalcoholic and nonsmoker males for presence of asthenozoospermia, oligozoospermia and teratozoospermia. Statistical Analysis: Data was analyzed by F- test using Microsoft Office Excel 2003. Results: Only 12% alcoholics and six per cent smokers showed normozoospermia compared to 37 % nonalcoholic nonsmoker males. Teratozoospermia, followed by oligozoospermia dominated alcoholics. Overall impact of asthenozoospermia and teratozoospermia, but not of oligozoospermia, was observed in smokers. Light smokers predominantly showed asthenozoospermia. Heavy alcoholics and smokers showed asthenozoospermia, teratozoospermia as well as oligozoospermia. Conclusions: Asthenozoospermia, the most common semen variable in our study, can be an early indicator of reduction in quality of semen. Alcohol abuse apparently targets sperm morphology and sperm production. Smoke-induced toxins primarily hamper sperm motility and seminal fluid quality. Progressive deterioration in semen quality is related to increasing quantity of alcohol intake and cigarettes smoked.

  9. Work organisation conditions, alcohol misuse: the moderating role of personality traits.

    Science.gov (United States)

    Saade, Sabine L; Marchand, Alain

    2013-01-01

    The moderating role of personality traits between work organization conditions and alcohol misuse by Canadian workers was examined. Longitudinal data came from Statistics Canada's National Population Health Survey (NPHS). Data had a hierarchical structure and were analyzed using multilevel logistic regression models. The multilevel analyis revealed that skill utilisation at work increased by 7% the risk of being part of an alcohol misuse group. Similarly, psychological demands at work, and being confronted with an irregular work schedule increased alcohol misuse respectively by 69 and 611%. Inversely, workers confronted with a job insecurity and those benefitting from social support at work had a respective 12 and 5% lower risk of being part of an alcohol misuse group. As for personnality traits, self-esteem increased by 17% the risk of alcohol misuse, while sense of coherence decreased the risk by 1%. Finally, self-esteem moderated by 3% the impact of physical demands at work on workers'alcohol misuse. This study builds upon previous research, since no prior study was able to identify the moderating role that self-esteem plays between physical demands at work, and worker's alcohol misuse.

  10. Cognitive control moderates the association between emotional instability and alcohol dependence symptoms.

    Science.gov (United States)

    Stevenson, Brittany L; Dvorak, Robert D; Kuvaas, Nicholas J; Williams, Thomas J; Spaeth, Destini T

    2015-06-01

    Previous research has linked emotional instability with problematic alcohol use. This may be a function of increased "hot" information processing (which is relatively automatic in nature and highly influenced by emotional states) for individuals with more emotional instability. According to dual-process models, cognitive control may attenuate the impact of emotional instability by preventing an overreliance on hot information processing. It was hypothesized that emotional instability would be positively associated with alcohol-related consequences, but that cognitive control would moderate this association. Participants were undergraduate students (n = 80) who endorsed drinking at moderate levels. Participants completed laboratory assessments of emotional instability, alcohol use and its consequences, and cognitive control. An observed variable path model examined the association between emotional instability and alcohol problems. Consistent with hypotheses, emotional instability was positively associated with alcohol consequences, and this relationship was moderated by cognitive control, at least for dependence symptoms. At low levels of cognitive control, there was a positive association between emotional instability and dependence symptoms (β = 0.514, p Emotional instability may promote alcohol dependence via an overreliance on hot information processing. Consistent with dual-process theory, this relationship is diminished among individuals with more cognitive control. Interventions focusing on increasing cognitive control may be effective in reducing alcohol pathology associated with emotional instability. (PsycINFO Database Record

  11. Alcohol prevention on college campuses: the moderating effect of the alcohol environment on the effectiveness of social norms marketing campaigns.

    Science.gov (United States)

    Scribner, Richard A; Theall, Katherine P; Mason, Karen; Simonsen, Neal; Schneider, Shari Kessel; Towvim, Laura Gomberg; DeJong, William

    2011-03-01

    Evaluations of social norms marketing campaigns to reduce college student drinking have produced conflicting results. This study examines whether the effectiveness of such campaigns may be moderated by on-premise alcohol outlet density in the surrounding community. Multilevel analyses were conducted of student survey responses (N= 19,838) from 32 U.S. colleges that took part in one of two 4-year randomized, controlled trials completed for the Social Norms Marketing Research Project (SNMRP). In the models, students by year were nested within treatment (n = 16) and control group (n = 16) campuses, which were characterized by the on-premise outlet density in their surrounding community. The moderating effect of outlet density was introduced into the models as an interaction between the treatment effect (i.e., the effect of the social norms marketing campaigns over time) and outlet density. The models were also stratified by campus alcohol outlet density (high vs. low) to examine the effect of the intervention in each type of setting. There was a significant interaction between the treatment effect and on-premise alcohol outlet density for one of the drinking outcomes targeted by the SNMRP intervention, the number of drinks when partying, and marginal evidence of interaction effects for two other outcomes, maximum recent consumption and a composite drinking scale. In stratified analyses, an intervention effect was observed for three of the four outcomes among students from campuses with lower on-premise alcohol outlet density, whereas no intervention effect was observed among students from campuses with higher on-premise alcohol outlet density. The findings suggest that the campus alcohol environment moderates the effect of social norms marketing interventions. Social norms marketing intervention may be less effective on campuses with higher densities of on-sale alcohol outlets.

  12. Alcohol Prevention on College Campuses: The Moderating Effect of the Alcohol Environment on the Effectiveness of Social Norms Marketing Campaigns*

    Science.gov (United States)

    Scribner, Richard A.; Theall, Katherine P.; Mason, Karen; Simonsen, Neal; Schneider, Shari Kessel; Towvim, Laura Gomberg; DeJong, William

    2011-01-01

    Objective: Evaluations of social norms marketing campaigns to reduce college student drinking have produced conflicting results. This study examines whether the effectiveness of such campaigns may be moderated by on-premise alcohol outlet density in the surrounding community. Method: Multilevel analyses were conducted of student survey responses (N = 19,838) from 32 U.S. colleges that took part in one of two 4-year randomized, controlled trials completed for the Social Norms Marketing Research Project (SNMRP). In the models, students by year were nested within treatment (n = 16) and control group (n = 16) campuses, which were characterized by the on-premise outlet density in their surrounding community. The moderating effect of outlet density was introduced into the models as an interaction between the treatment effect (i.e., the effect of the social norms marketing campaigns over time) and outlet density. The models were also stratified by campus alcohol outlet density (high vs. low) to examine the effect of the intervention in each type of setting. Results: There was a significant interaction between the treatment effect and on-premise alcohol outlet density for one of the drinking outcomes targeted by the SNMRP intervention, the number of drinks when partying, and marginal evidence of interaction effects for two other outcomes, maximum recent consumption and a composite drinking scale. In stratified analyses, an intervention effect was observed for three of the four outcomes among students from campuses with lower on-premise alcohol outlet density, whereas no intervention effect was observed among students from campuses with higher on-premise alcohol outlet density. Conclusions: The findings suggest that the campus alcohol environment moderates the effect of social norms marketing interventions. Social norms marketing intervention may be less effective on campuses with higher densities of on-sale alcohol outlets. PMID:21388596

  13. The effects of a priming dose of alcohol and drinking environment on snack food intake.

    Science.gov (United States)

    Rose, A K; Hardman, C A; Christiansen, P

    2015-12-01

    Alcohol consumption is a potential risk factor for being overweight. We aimed to investigate the effects of an alcohol priming dose and an alcohol-related environment on snacking behaviour. One hundred and fourteen social drinkers completed one of four experimental sessions either receiving a priming dose of alcohol (.6 g/kg) or soft drink in a bar-lab or a sterile lab. Participants provided ratings of appetite, snack urge, and alcohol urge before and after consuming their drinks. Participants completed an ad libitum snack taste test of savoury and sweet, healthy and unhealthy foods before completing the self-reports a final time. Appetite and snack urge increased more following alcohol consumption, and decreased to a lesser extent following the taste test relative to the soft drink. Total calories (including drink calories) consumed were significantly higher in the alcohol groups. There was a marginal effect of environment; those in the bar-lab consumed a higher proportion of unhealthy foods. These effects were more pronounced in those who were disinhibited. While alcohol may not increase food consumption per se, alcohol may acutely disrupt appetite signals, perhaps via processes of reward and inhibitory control, resulting in overall greater calorie intake. Individuals who are generally disinhibited may be more vulnerable to the effects of alcohol and drinking environments on eating behaviour.

  14. D-Serine and D-Cycloserine Reduce Compulsive Alcohol Intake in Rats.

    Science.gov (United States)

    Seif, Taban; Simms, Jeffrey A; Lei, Kelly; Wegner, Scott; Bonci, Antonello; Messing, Robert O; Hopf, F Woodward

    2015-09-01

    There is considerable interest in NMDAR modulators to enhance memory and treat neuropsychiatric disorders such as addiction, depression, and schizophrenia. D-serine and D-cycloserine, the NMDAR activators at the glycine site, are of particular interest because they have been used in humans without serious adverse effects. Interestingly, D-serine also inhibits some NMDARs active at hyperpolarized potentials (HA-NMDARs), and we previously found that HA-NMDARs within the nucleus accumbens core (NAcore) are critical for promoting compulsion-like alcohol drinking, where rats consume alcohol despite pairing with an aversive stimulus such as quinine, a paradigm considered to model compulsive aspects of human alcohol use disorders (AUDs). Here, we examined the impact of D-serine and D-cycloserine on this aversion-resistant alcohol intake (that persists despite adulteration with quinine) and consumption of quinine-free alcohol. Systemic D-serine reduced aversion-resistant alcohol drinking, without altering consumption of quinine-free alcohol or saccharin with or without quinine. Importantly, D-serine within the NAcore but not the dorsolateral striatum also selectively reduced aversion-resistant alcohol drinking. In addition, D-serine inhibited EPSCs evoked at -70 mV in vitro by optogenetic stimulation of mPFC-NAcore terminals in alcohol-drinking rats, similar to reported effects of the NMDAR blocker AP5. Further, D-serine preexposure occluded AP5 inhibition of mPFC-evoked EPSCs, suggesting that D-serine reduced EPSCs by inhibiting HA-NMDARs. Systemic D-cycloserine also selectively reduced intake of quinine-adulterated alcohol, and D-cycloserine inhibited NAcore HA-NMDARs in vitro. Our results indicate that HA-NMDAR modulators can reduce aversion-resistant alcohol drinking, and support testing of D-serine and D-cycloserine as immediately accessible, FDA-approved drugs to treat AUDs.

  15. D-Serine and D-Cycloserine Reduce Compulsive Alcohol Intake in Rats

    Science.gov (United States)

    Seif, Taban; Simms, Jeffrey A; Lei, Kelly; Wegner, Scott; Bonci, Antonello; Messing, Robert O; Hopf, F Woodward

    2015-01-01

    There is considerable interest in NMDAR modulators to enhance memory and treat neuropsychiatric disorders such as addiction, depression, and schizophrenia. D-serine and D-cycloserine, the NMDAR activators at the glycine site, are of particular interest because they have been used in humans without serious adverse effects. Interestingly, D-serine also inhibits some NMDARs active at hyperpolarized potentials (HA-NMDARs), and we previously found that HA-NMDARs within the nucleus accumbens core (NAcore) are critical for promoting compulsion-like alcohol drinking, where rats consume alcohol despite pairing with an aversive stimulus such as quinine, a paradigm considered to model compulsive aspects of human alcohol use disorders (AUDs). Here, we examined the impact of D-serine and D-cycloserine on this aversion-resistant alcohol intake (that persists despite adulteration with quinine) and consumption of quinine-free alcohol. Systemic D-serine reduced aversion-resistant alcohol drinking, without altering consumption of quinine-free alcohol or saccharin with or without quinine. Importantly, D-serine within the NAcore but not the dorsolateral striatum also selectively reduced aversion-resistant alcohol drinking. In addition, D-serine inhibited EPSCs evoked at −70 mV in vitro by optogenetic stimulation of mPFC–NAcore terminals in alcohol-drinking rats, similar to reported effects of the NMDAR blocker AP5. Further, D-serine preexposure occluded AP5 inhibition of mPFC-evoked EPSCs, suggesting that D-serine reduced EPSCs by inhibiting HA-NMDARs. Systemic D-cycloserine also selectively reduced intake of quinine-adulterated alcohol, and D-cycloserine inhibited NAcore HA-NMDARs in vitro. Our results indicate that HA-NMDAR modulators can reduce aversion-resistant alcohol drinking, and support testing of D-serine and D-cycloserine as immediately accessible, FDA-approved drugs to treat AUDs. PMID:25801502

  16. Association of Moderate Coffee Intake with Self-Reported Diabetes among Urban Brazilians

    Directory of Open Access Journals (Sweden)

    Eduardo F. Da Silva

    2011-08-01

    Full Text Available Coffee has been associated with reductions in the risk of non-communicable chronic diseases (NCCD, including diabetes mellitus. Because differences in food habits are recognizable modifying factors in the epidemiology of diabetes, we studied the association of coffee consumption with type-2 diabetes in a sample of the adult population of the Federal District, Brazil. This cross-sectional study was conducted by telephone interview (n = 1,440. A multivariate analysis was run controlling for socio-behavioural variables, obesity and family antecedents of NCCD. A hierarchical linear regression model and a Poisson regression were used to verify association of type-2 diabetes and coffee intake. The independent variables which remained in the final model, following the hierarchical inclusion levels, were: first level—age and marital status; second level—diabetes and dyslipidaemias in antecedents; third level—cigarette smoking, supplement intake, body mass index; and fourth level—coffee intake (£100 mL/d, 101 to 400 mL/day, and >400 mL/day. After adjusting hierarchically for the confounding variables, consumers of 100 to 400 mL of coffee/day had a 2.7% higher (p = 0.04 prevalence of not having diabetes than those who drank less than 100 mL of coffee/day. Compared to coffee intake of £100 mL/day, adults consuming >400 mL of coffee/day showed no statistically significant difference in the prevalence of diabetes. Thus, moderate coffee intake is favourably associated with self-reported type-2 diabetes in the studied population. This is the first study to show a relationship between coffee drinking and diabetes in a Brazilian population.

  17. Five year change in alcohol intake and risk of breast cancer and coronary heart disease among postmenopausal women

    DEFF Research Database (Denmark)

    Dam, Marie K; Hvidtfeldt, Ulla A; Tjønneland, Anne

    2016-01-01

    Objective: To test the hypothesis that postmenopausal women who increase their alcohol intake over a five year period have a higher risk of breast cancer and a lower risk of coronary heart disease compared with stable alcohol intake. Design: Prospective cohort study. Setting: Denmark, 1993...... disease, and all cause mortality during 11 years of follow-up. Information was obtained from the Danish Cancer Register, Danish Hospital Discharge Register, Danish Register of Causes of Death, and National Central Person Register. We estimated hazard ratios according to five year change in alcohol intake...... using Cox proportional hazards models. Results: During the study, 1054, 1750, and 2080 cases of breast cancer, coronary heart disease, and mortality occurred, respectively. Analyses modelling five year change in alcohol intake with cubic splines showed that women who increased their alcohol intake over...

  18. The effects of dehydration, moderate alcohol consumption, and rehydration on cognitive functions.

    Science.gov (United States)

    Irwin, Christopher; Leveritt, Michael; Shum, David; Desbrow, Ben

    2013-05-01

    This study investigated the impact of mild-moderate dehydration on alcohol-induced deteriorations in cognitive functions. Sixteen healthy males participated in a single-blind, placebo-controlled cross-over design study involving 4 experimental trials (separated by ≥7 d). In each trial, participants were dehydrated by 2.5% body mass through exercise. After 1 h recovery in a thermo-neutral environment (22 ± 2 °C, 60-70% relative humidity) 4 tasks from the Cambridge Neuropsychological Test Automated Battery (CANTAB) were administered to the participants (test 1). In two of the trials, participants were provided with water equivalent to either 50% or 150% body mass loss and given salt (NaCl) capsules (50 mmol/L). A set volume of alcohol or placebo was then consumed in each trial, incorporating the conditions: dehydration-placebo (DP), dehydration-alcohol (DA), partial rehydration-alcohol (PA), and full rehydration-alcohol (FA). The same 4 CANTAB tasks were then re-administered (test 2). Subjective ratings of mood and estimates of alcohol intoxication and driving impairment were also recorded in each trial. Alcohol consumption caused deterioration on 3 of the 4 CANTAB measures (viz., choice reaction time, executive function and response inhibition). This reduction in performance was exacerbated when participants were dehydrated compared to trials where full rehydration occurred. Subjective ratings of impairment and intoxication were not significantly different between any of the trials where alcohol was consumed; however ratings for alcohol trials were significantly higher than in the placebo trial. These findings suggest that rehydration after exercise that causes fluid loss can attenuate alcohol-related deterioration of cognitive functions. This may pose implications for post match fluid replacement if a moderate amount of alcohol is also consumed.

  19. Differential Susceptibility: The Genetic Moderation of Peer Pressure on Alcohol Use

    OpenAIRE

    Griffin, Amanda M.; Cleveland, H. Harrington; Schlomer, Gabriel L.; Vandenbergh, David J; Feinberg, Mark E.

    2015-01-01

    Although peer pressure can influence adolescents’ alcohol use, individual susceptibility to these pressures varies across individuals. The dopamine receptor D4 gene (DRD4) is a potential candidate gene that may influence adolescents’ susceptibility to their peer environment due to the role dopamine plays in reward sensation during social interaction. We hypothesized that DRD4 genotype status would moderate the impact of 7th-grade antisocial peer pressure on 12th-grade lifetime alcohol use (n ...

  20. Heavy Alcohol Use and Dating Violence Perpetration During Adolescence: Family, Peer and Neighborhood Violence as Moderators

    OpenAIRE

    McNaughton Reyes, Heathe Luz; Foshee, Vangie A.; Bauer, Daniel J.; Ennett, Susan T.

    2012-01-01

    We examined the hypothesis that family, peer and neighborhood violence would moderate relations between heavy alcohol use and adolescent dating violence perpetration such that relations would be stronger for teens in violent contexts. Random coefficients growth models were used to examine the main and interaction effects of heavy alcohol use and four measures of violence (family violence, friend dating violence, friend peer violence and neighborhood violence) on levels of physical dating viol...

  1. Socio-economic position as a moderator of 9-13-year-old children's non-core food intake.

    Science.gov (United States)

    Zarnowiecki, Dorota M; Parletta, Natalie; Dollman, James

    2016-01-01

    There is limited understanding as to why children of low socio-economic position (SEP) consume poorer diets than children of high SEP. Evidence suggests that determinants of dietary intake may differ between SEP groups. The present study aimed to determine if SEP moderated associations of personal and environmental predictors with children's non-core food and sweetened drink intakes and unhealthy dietary behaviours. Children completed online questionnaires and parents completed computer-assisted telephone interviews to assess intrapersonal and environmental dietary predictors. Dietary intake was measured using an FFQ. Parents reported demographic information for maternal education, occupation and employment, and household income. Twenty-six primary schools in South Australia, Australia. Children aged 9-13 years and their parents (n 395). Multiple personal and home environment factors predicted non-core food and sweetened drink intakes, and these associations were moderated by SEP. Maternal education moderated associations of girls' sweetened drink intake with self-efficacy, cooking skills and pressure to eat, and boys' non-core food intake with monitoring, parent's self-efficacy and home environment. Maternal occupation and employment moderated associations of sweetened drink intake with attitudes, self-efficacy, pressure to eat and food availability, and non-core food intake with parents' self-efficacy and monitoring. Income moderated associations with pressure to eat and home environment. Identifying differences in dietary predictors between socio-economic groups informs understanding of why socio-economic gradients in dietary intake may occur. Tailoring interventions and health promotion to the particular needs of socio-economically disadvantaged children may produce more successful outcomes and reduce socio-economic disparities in dietary intake.

  2. Telomere Shortening Unrelated to Smoking, Body Weight, Physical Activity, and Alcohol Intake

    DEFF Research Database (Denmark)

    Weischer, Maren; Bojesen, Stig E; Nordestgaard, Børge G

    2014-01-01

    -year inter-observational tobacco consumption, body weight, physical activity, or alcohol intake. Prospectively during a further 10 years follow-up after the second examination, quartiles of telomere length change did not associate with risk of all-cause mortality, cancer, chronic obstructive pulmonary...

  3. Self-reported alcohol intake in pregnancy: comparison between four methods

    DEFF Research Database (Denmark)

    Kesmodel, U; Olsen, S F

    2001-01-01

    STUDY OBJECTIVE To assess the agreement between four different measures of alcohol intake in pregnancy. DESIGN AND SETTING Danish speaking pregnant women referred to the Midwife Centre in Aarhus, Denmark, for routine antenatal care were contacted at their first visit at approximately 15–16 weeks...

  4. Estimated intake of intense sweeteners from non-alcoholic beverages in Denmark

    DEFF Research Database (Denmark)

    Leth, Torben; Fabricius, N.; Fagt, Sisse

    2007-01-01

    In 1999, 116 samples of non-alcoholic beverages were analysed for the intense sweeteners cyclamate, acesulfame-K, aspartame and saccharin. High contents of cyclamate close to the maximum permitted level in 1999 of 400 mgl(-1) were found in many soft drinks. The estimated intake of the sweeteners...

  5. The Relationship among Alcohol Consumption, Dietery Intake, and Body Mass Index in Young Adults

    Science.gov (United States)

    Little is known about the relationship of diet and weight to alcohol consumption in young adults. Dietary intake data were collected in 1995–1996 on 1,335 young adults (20–38 years) (62% female; 27% black) using a semi-quantitative food-frequency questionnaire (YAQ), and the Health Lifestyle-Behavio...

  6. Do Negative Emotions Predict Alcohol Consumption, Saturated Fat Intake, and Physical Activity in Older Adults?

    Science.gov (United States)

    Anton, Stephen D.; Miller, Peter M.

    2005-01-01

    This study examined anger, depression, and stress as related to alcohol consumption, saturated fat intake, and physical activity. Participants were 23 older adults enrolled in either an outpatient or in-residence executive health program. Participants completed (a) a health-risk appraisal assessing medical history and current health habits, (b)…

  7. Heavy alcohol use and dating violence perpetration during adolescence: family, peer and neighborhood violence as moderators.

    Science.gov (United States)

    McNaughton Reyes, Heathe Luz; Foshee, Vangie A; Bauer, Daniel J; Ennett, Susan T

    2012-08-01

    We examined the hypothesis that family, peer and neighborhood violence would moderate relations between heavy alcohol use and adolescent dating violence perpetration such that relations would be stronger for teens in violent contexts. Random coefficients growth models were used to examine the main and interaction effects of heavy alcohol use and four measures of violence (family violence, friend dating violence, friend peer violence and neighborhood violence) on levels of physical dating violence perpetration across grades 8 through 12. The effects of heavy alcohol use on dating violence tended to diminish over time and were stronger in the spring than in the fall semesters. Consistent with hypotheses, across all grades, relations between heavy alcohol use and dating violence were stronger for teens exposed to higher levels of family violence and friend dating violence. However, neither friend peer violence nor neighborhood violence moderated relations between alcohol use and dating violence. Taken together, findings suggest that as adolescents grow older, individual and contextual moderators may play an increasingly important role in explaining individual differences in relations between alcohol use and dating violence. Implications for the design and evaluation of dating abuse prevention programs are discussed.

  8. Do neighborhood attributes moderate the relationship between alcohol establishment density and crime?

    Science.gov (United States)

    Erickson, Darin J; Carlin, Bradley P; Lenk, Kathleen M; Quick, Harrison S; Harwood, Eileen M; Toomey, Traci L

    2015-02-01

    Although numerous studies have found a positive association between the density of alcohol establishments and various types of crime, few have examined how neighborhood attributes (e.g., schools, parks) could moderate this association. We used data from Minneapolis, MN with neighborhood as the unit of analysis (n = 83). We examined eight types of crime (assault, rape, robbery, vandalism, nuisance crime, public alcohol consumption, driving while intoxicated, underage alcohol possession/consumption) and measured density as the total number of establishments per roadway mile. Neighborhood attributes assessed as potential moderators included non-alcohol businesses, schools, parks, religious institutions, neighborhood activism, neighborhood quality, and number of condemned houses. Using Bayesian techniques, we created a model for each crime outcome (accounting for spatial auto-correlation and controlling for relevant demographics) with an interaction term (moderator × density) to test each potential moderating effect. Few interaction terms were statistically significant. The presence of at least one college was the only neighborhood attribute that consistently moderated the density-crime association, with the presence of a college attenuating the association between the density and three types of crime (assaults, nuisance crime, and public consumption). However, caution should be used when interpreting the moderating effect of college presence because of the small number of colleges in our sample. The lack of moderating effects of neighborhood attributes, except for presence of a college, suggests that the addition of alcohol establishments to any neighborhood, regardless of its other attributes, could result in an increase in a wide range of crime.

  9. Emphasizing the losses or the gains: Comparing situational and individual moderators of framed messages to promote fruit and vegetable intake.

    Science.gov (United States)

    Godinho, Cristina A; Alvarez, Maria-João; Lima, Maria Luísa

    2016-01-01

    Health messages are a commonly used way to promote changes in dietary habits but their efficacy could be enhanced by strategies such as the way in which the presented arguments are framed. This study aimed to test the effectiveness of framed messages (gain vs. loss) on behavioural intention and fruit and vegetable (FV) intake, comparing predictions based on prominent theoretical perspectives on message framing (function of the health behaviour and recipients' motivational orientation) and by further exploring the role of baseline intentions as a potential moderator of the framing effects. Undergraduate students (N = 180) completed the three assessment points in time. At baseline, individual moderators (motivational orientation and intentions) and fruit and vegetable intake were assessed. One week later, participants were randomly assigned to the loss or gain-framed message and indicated their intentions for FV intake the following week. A week later, FV intake over the previous week was assessed. The gain-frame was not conducive, per se, to higher intentions or behaviour. Having intention as the outcome, only baseline intentions moderated the effects of message frame. When considering FV intake as the outcome, both motivational orientation and baseline intentions moderated the effects of message frame, with the loss-frame promoting higher FV intake among individuals who were prevention-oriented and had higher baseline intentions. Findings suggest that the success of framed messages for FV intake depends upon the recipient's characteristics, such as motivational orientation, baseline intentions, and cultural background, with implications for health communication interventions.

  10. Beverage specific alcohol intake in a population-based study: Evidence for a positive association between pulmonary function and wine intake

    Directory of Open Access Journals (Sweden)

    McCann Susan E

    2002-05-01

    Full Text Available Abstract Background Lung function is a strong predictor of cardiovascular and all-cause mortality. Previous studies suggest that alcohol exposure may be linked to impaired pulmonary function through oxidant-antioxidant mechanisms. Alcohol may be an important source of oxidants; however, wine contains several antioxidants. In this study we analyzed the relation of beverage specific alcohol intake with forced expiratory volume in one second (FEV1 and forced vital capacity (FVC in a random sample of 1555 residents of Western New York, USA. Methods We expressed pulmonary function as percent of predicted normal FEV1 (FEV1% and FVC (FVC% after adjustment for height, age, gender and race. To obtain information on alcohol intake we used a questionnaire that reliably queries total alcohol and beverage specific recent (past 30 days and lifetime alcohol consumption. Results: Using multiple linear regression analysis after adjustment for covariates (pack-years of smoking, weight, smoking status, education, nutritional factors and for FEV1%, in addition, eosinophil count, we observed no significant correlation between total alcohol intake and lung function. However, we found positive associations of recent and lifetime wine intake with FEV1% and FVC%. When we analyzed white and red wine intake separately, the association of lung function with red wine was weaker than for white wine. Conclusion While total alcohol intake was not related to lung function, wine intake showed a positive association with lung function. Although we cannot exclude residual confounding by healthier lifestyle in wine drinkers, differential effects of alcoholic beverages on lung health may exist.

  11. Maternal encouragement to be thin moderates the effect of commercials on children's snack food intake.

    Science.gov (United States)

    Anschutz, Doeschka J; Engels, Rutger C M E; Van Strien, Tatjana

    2010-08-01

    The present study experimentally tested the effects of adult targeted food commercials (energy-dense and light food products) on actual snack food intake in young children while watching television. Furthermore, the moderating role of maternal behaviors was investigated. The children (N=121, aged between 8 and 12 years) were exposed to a neutral movie that was interrupted by two commercial breaks. These breaks contained commercials promoting either energy-dense foods, low energy versions of the same energy-dense foods (light food commercials), or neutral commercials aimed at adults. Snack food intake during watching television was measured. Children filled out questionnaires and were weighed and measured afterwards. Children who perceived maternal encouragement to be thin ate slightly more when exposed to energy-dense food commercials and especially when exposed to light food commercials than when exposed to neutral commercials. In contrast, children who perceived no maternal encouragement to be thin ate more when exposed to neutral commercials than when exposed to either energy-dense food commercials or light food commercials. These findings suggest that exposure to adult targeted light food cues produced disinhibition in children who experienced maternal encouragement to be thin, resulting in elevated snack food intake.

  12. The Effect of a Moderately Low and High Carbohydrate Intake on Crossfit Performance.

    Science.gov (United States)

    Escobar, Kurt A; Morales, Jacobo; Vandusseldorp, Trisha A

    2016-01-01

    CrossFit is a metabolically demanding strength and conditioning method which performance may benefit from a carbohydrate (CHO)-rich diet. This study investigated the effect of three consecutive days of high CHO intake on CrossFit performance and corresponding metabolically -related variables in strength trained individuals. Eighteen subjects with a CHO intake of CrossFit workout. Oxygen consumption (VO2), respiratory exchange ratio (RER), and blood lactate (BL) were also measured. Days 6-8, the CHO group increased CHO intake from CrossFit workouts followed by a day of rest prior to day 9. There was a significant increase in repetitions completed in both groups in day 9 (vs. means score of day 1 + 5) (p = 0.002), but no differences between C and CHO groups (p = 0.111). However, the CHO group displayed a 15.2 repetition increase (+10.9%) in day 9, compared to 5.7 (+4.2%) by the C group. VO2, RER, and BL were not influenced by the experimental intervention. Our results suggest that the CrossFit-embraced practice of moderately-low CHO diets may be adequate in CHO during short periods of training, however, given the noted trend, extended training periods may be effected.

  13. Mediators and moderators of parental alcoholism effects on offspring self-esteem.

    Science.gov (United States)

    Rangarajan, Sripriya

    2008-01-01

    The goal of the proposed study was fourfold: (i) to examine the effects of parental alcoholism on adult offspring's self-esteem; (ii) to identify and test possible mediators and moderators of parental alcoholism effects on the self-esteem of adult offspring; (iii) to examine the utility and relevance of attachment theory (Bowlby J. (1969) Attachment and Loss: Vol. 1. Attachment. New York: Basic Books) in explaining parental alcoholism effects on self-esteem and (iv) to address some of the methodological limitations identified in past research on adult children of alcoholics (ACOA). Participants (N = 515) completed retrospective reports of parental alcoholism, family stressors, family communication patterns, parental attachment and a current measure of self-esteem. The results showed support for the detrimental effects of parental alcoholism on offspring self-esteem and offered partial support for family stressors as a mediator of parental alcoholism effects on parental attachment and parental attachment as a mediator of parental alcoholism effects on offspring self-esteem, respectively. Finally, support was found for family communication patterns as a moderator of the effects of family stressors on attachment. The study findings offer preliminary support for the utility of attachment theory in explicating parental alcoholism effects on the self-esteem of adult offspring. Findings from the present study make salient the need to consider factors beyond the identification of parental alcohol abuse when explicating individual differences in offspring self-esteem in adulthood. The identification of protective and risk factors can contribute to the development of optimal intervention strategies to help ACOAs better than simply the knowledge of family drinking patterns.

  14. Moderate alcohol consumption and increased bone mineral density: potential ethanol and non-ethanol mechanisms.

    Science.gov (United States)

    Jugdaohsingh, R; O'Connell, M A; Sripanyakorn, S; Powell, J J

    2006-08-01

    Mounting epidemiological evidence indicates an association between the moderate ingestion of alcoholic beverages and higher bone mineral density (v. abstainers). More limited findings provide some evidence for translation of this association into reduced fracture risk, but further studies are required. Here, these data are reviewed and caveats in their assimilation, comparison and interpretation as well as in the use and application of bone health indices are discussed. Whilst it is concluded that evidence is now strong for the moderate alcohol-bone health association, at least in relation to bone mineral density, mechanisms are less clear. Both ethanol and non-ethanol components have been implicated as factors that positively affect bone health in the light of moderate consumption of alcoholic beverages, and four particular areas are discussed. First, recent findings suggest that moderate ethanol consumption acutely inhibits bone resorption, in a non-parathyroid hormone- and non-calcitonin-dependent fashion, which can only partly be attributed to an energy effect. Second, critical review of the literature does not support a role for moderate ethanol consumption affecting oestrogen status and leading to a knock-on effect on bone. Third, Si is present at high levels in certain alcoholic beverages, especially beer, and may have a measurable role in promoting bone formation. Fourth, a large body of work indicates that phytochemicals (e.g. polyphenols) from alcoholic beverages could influence bone health, but human data are lacking. With further work it is hoped to be able to model epidemiological observations and provide a clear pathway between the magnitude of association and the relative contribution of these mechanisms for the major classes of alcoholic beverage.

  15. Alcohol

    NARCIS (Netherlands)

    Hendriks, H.F.; Tol, A. van

    2005-01-01

    Alcohol consumption affects overall mortality. Light to moderate alcohol consumption reduces the risk of coronary heart disease; epidemiological, physiological and genetic data show a causal relationship. Light to moderate drinking is also associated with a reduced risk of other vascular diseases an

  16. Effect of 1-methyl-tetrahydro-beta-carboline on voluntary alcohol intake in rats: lack of increase with fixed alcohol concentrations.

    Science.gov (United States)

    Pentikäinen, H T; Airaksinen, M M; Tuomisto, L; Peura, P

    1986-01-01

    Intracerebroventricular infusion of 1-methyl-1,2,3,4-tetrahydro-beta-carboline (1-Me-THBC, tetrahydroharmane) in our earlier studies increased voluntary alcohol intake by rats when increasing ethanol concentrations were offered. We have now studied the possibility that, by using two fixed ethanol concentrations (11 and 20%, w/w), alcohol intake could also be increased. We find that 1-Me-THBC (1.13 mumol/day) does not increase alcohol intake. The animals appear unable to recognize the increase in ethanol concentration.

  17. Work stress and alcohol consumption among adolescents: moderation by family and peer influences.

    Science.gov (United States)

    Liu, Xianfang C; Keyes, Katherine M; Li, Guohua

    2014-12-18

    Excessive alcohol use in adolescence can be detrimental to health and academic performance. Few studies consider the moderating effects of parental and peer influence within the context of adolescent work outside of the school environment. This study aims to examine work stress among adolescents and the association with alcohol use and drunkenness, in the context of parental and peer influences. Grade 12 students who participated in Monitoring the Future surveys between 2005 and 2009 (n = 12,341) were included in this study. Independent variables included work stress (job satisfaction, perceived safety, and perceived safety of possessions), self-reported perceptions towards academics and influence from parents and peers. Frequency of alcohol use and drunkenness were measured for lifetime, last 30 days and 12 months. The moderating effects of academic aspiration, parental, and peer influence were assessed on the relationship between work stress and alcohol use. Any work stress was positively associated with alcohol use over the past 12 months (odds ratio = 1.12, 95% confidence interval (CI) 1.02-1.23). Stratified analysis found that peer influence significantly moderated the relationship between work stress and alcohol use over the lifetime and past 12 months. Among adolescents with work stress, odds ratios of alcohol use over the lifetime was 0.83 (95% CI 0.71-0.97) for those with low negative peer influence and 1.09 (95% CI 0.97-1.22) for those with high negative peer influence. Problematic drinking patterns were more apparent among high school students who experienced stress at work. Positive peer influence, however, may buffer the adverse effect of work stress on alcohol use.

  18. The Effect of a Moderately Low and High Carbohydrate Intake on Crossfit Performance

    Science.gov (United States)

    ESCOBAR, KURT A.; MORALES, JACOBO; VANDUSSELDORP, TRISHA A.

    2016-01-01

    CrossFit is a metabolically demanding strength and conditioning method which performance may benefit from a carbohydrate (CHO)-rich diet. This study investigated the effect of three consecutive days of high CHO intake on CrossFit performance and corresponding metabolically -related variables in strength trained individuals. Eighteen subjects with a CHO intake of <6 g/kg/day were randomly assigned into a CHO (n = 9) or control (C) group (n =9) and underwent a 9-day training protocol. During days 1, 5, and 9, performance was measured as repetitions completed during a 12 minute CrossFit workout. Oxygen consumption (VO2), respiratory exchange ratio (RER), and blood lactate (BL) were also measured. Days 6–8, the CHO group increased CHO intake from <6 g/kg/day to 6–8 g/kg/day; the C group maintained their current intake of <6 g/kg/day. On days 6 and 7 both groups performed CrossFit workouts followed by a day of rest prior to day 9. There was a significant increase in repetitions completed in both groups in day 9 (vs. means score of day 1 + 5) (p = 0.002), but no differences between C and CHO groups (p = 0.111). However, the CHO group displayed a 15.2 repetition increase (+10.9%) in day 9, compared to 5.7 (+4.2%) by the C group. VO2, RER, and BL were not influenced by the experimental intervention. Our results suggest that the CrossFit-embraced practice of moderately-low CHO diets may be adequate in CHO during short periods of training, however, given the noted trend, extended training periods may be effected. PMID:27766133

  19. A Moderate Dose of Alcohol Does Not Influence Experience of Social Ostracism in Hazardous Drinkers.

    Science.gov (United States)

    Buckingham, Joseph; Moss, Abigail; Gyure, Krisztina; Ralph, Neil; Hindocha, Chandni; Lawn, Will; Curran, H Valerie; Freeman, Tom P

    2016-01-01

    Anecdotal and correlational evidence suggests a relationship between social ostracism and alcohol dependence. Furthermore, a recent fMRI investigation found differences in the neural correlates associated with ostracism in people with alcohol dependence compared to healthy controls. We predicted that acutely administered alcohol would reduce the negative effects of social ostracism. Alcohol (0.4 g/kg) or matched placebo was administered to a sample of 32 hazardous drinkers over two sessions in a randomized, double-blind, cross-over design. In each session, participants were exposed to an ostracism event via the computerized ball passing game, "Cyberball." In order to quantify the effects of ostracism, the fundamental needs questionnaire was completed twice on each testing session; immediately after (i) social inclusion and (ii) social exclusion. Ostracism caused robust changes to scores on the fundamental needs questionnaire, in line with previous literature. Alcohol administration did not influence the effects of simulated social ostracism, which was supported by a Bayesian analysis. Exploratory analyses revealed a negative relationship between age and ostracism induced fundamental needs threat across both sessions. In conclusion, a moderate dose of alcohol did not influence experience of simulated social ostracism in hazardous drinkers. Further research is needed to establish the effects of alcohol administration on social ostracism using different doses and populations of alcohol users.

  20. A moderate dose of alcohol does not influence experience of social ostracism in hazardous drinkers

    Directory of Open Access Journals (Sweden)

    Joseph OL Buckingham

    2016-04-01

    Full Text Available Anecdotal and correlational evidence suggests a relationship between social ostracism and alcohol dependence. Furthermore, a recent fMRI investigation found differences in the neural correlates associated with ostracism in people with alcohol dependence compared to healthy controls. We predicted that acutely administered alcohol would reduce the negative effects of social ostracism. Alcohol (0.4g/kg or matched placebo was administered to a sample of 32 hazardous drinkers over two sessions in a randomized, double-blind, cross-over design. In each session, participants were exposed to an ostracism event via the computerized ball passing game, Cyberball. In order to quantify the effects of ostracism, the fundamental needs questionnaire was completed twice on each testing session; immediately after (i social inclusion and (ii social exclusion. Ostracism caused robust changes to scores on the fundamental needs questionnaire, in line with previous literature. Alcohol administration did not influence the effects of simulated social ostracism, which was supported by a Bayesian analysis. Exploratory analyses revealed a negative relationship between age and ostracism induced fundamental needs threat across both sessions. In conclusion, a moderate dose of alcohol did not influence experience of simulated social ostracism in hazardous drinkers. Further research is needed to establish the effects of alcohol administration on social ostracism using different doses and populations of alcohol users.

  1. Alcohol Doesn't Always Compromise Cognitive Function: Exploring Moderate Doses in Young Adults.

    Science.gov (United States)

    Hoffman, Laurena; Nixon, Sara Jo

    2015-11-01

    The purpose of this study was to clarify inconsistent findings regarding the acute cognitive effects of subintoxicating alcohol doses (i.e., alcohol concentration on select cognitive functions in 94 individuals (49 men) between 25 and 35 years of age. Participants were randomly assigned to one of three dose conditions: target peak breath alcohol concentration of 0 mg/dl (placebo), 40 mg/dl (low), or 65 mg/dl (moderate). After beverage consumption, they completed tasks assessing psychomotor, set-shifting, and working memory ability. Analyses revealed no significant effect of dose for any cognitive domain. A trend-level effect of dose on psychomotor performance was observed, with the low-dose group performing somewhat better than the moderate-dose and placebo groups. No sex main effects or interactions were revealed. Consistent with our previous studies, these data suggest that low and moderate doses of alcohol may not compromise cognitive ability in non-problem drinkers under certain task conditions. Given the outcomes, sex differences cannot be meaningfully addressed. Future consideration of potentially influential variables and assessment of similarly well-defined cohorts might yield a clearer interpretation of alcohol's behavioral consequences.

  2. Inhibition conflict and alcohol expectancy as moderators of alcohol's relationship to condom use.

    Science.gov (United States)

    Dermen, K H; Cooper, M L

    2000-05-01

    Inhibition conflict theory predicts that alcohol will decrease condom use only among individuals who are highly conflicted about using a condom, whereas expectancy theory predicts such an effect only among individuals who hold strong beliefs about alcohol's effects on sexual risk taking. In Study 1, the first of these two theories was tested using a newly developed measure of conflict. Data from 308 college students who reported on the first time they had sexual intercourse with their most recent partner (FMRP) supported the utility of this measure and showed that quantity of alcohol consumed was negatively associated with condom use only among high-conflict individuals. In Study 2, 17- to 25-year-old respondents reported on their first sexual intercourse, FMRP, and last intercourse (ns = 465, 1136, and 984, respectively). In a simultaneous test of both inhibition conflict theory and expectancy theory, amount of alcohol consumed was found to be negatively associated with condom use at first intercourse among individuals high in both conflict and expectancy, at FMRP among high-expectancy individuals, and at last intercourse among high-conflict individuals. These results lend partial support to both theories of alcohol's effects and suggest that an integration of these two perspectives will ultimately be required if researchers are to model adequately alcohol's effects on human social behavior.

  3. Nicotine enhances alcohol intake and dopaminergic responses through β2* and β4* nicotinic acetylcholine receptors

    Science.gov (United States)

    Tolu, Stefania; Marti, Fabio; Morel, Carole; Perrier, Carole; Torquet, Nicolas; Pons, Stephanie; de Beaurepaire, Renaud; Faure, Philippe

    2017-01-01

    Alcohol and nicotine are the most widely co-abused drugs. Both modify the activity of dopaminergic (DA) neurons of the Ventral Tegmental Area (VTA) and lead to an increase in DA release in the Nucleus Accumbens, thereby affecting the reward system. Evidences support the hypothesis that distinct nicotinic acetylcholine receptors (nAChRs), the molecular target of acetylcholine (ACh) and exogenous nicotine, are also in addition implicated in the response to alcohol. The precise molecular and neuronal substrates of this interaction are however not well understood. Here we used in vivo electrophysiology in the VTA to characterise acute and chronic interactions between nicotine and alcohol. Simultaneous injections of the two drugs enhanced their responses on VTA DA neuron firing and chronic exposure to nicotine increased alcohol-induced DA responses and alcohol intake. Then, we assessed the role of β4 * nAChRs, but not β2 * nAChRs, in mediating acute responses to alcohol using nAChR subtypes knockout mice (β2−/− and β4−/− mice). Finally, we showed that nicotine-induced modifications of alcohol responses were absent in β2−/− and β4−/− mice, suggesting that nicotine triggers β2* and β4 * nAChR-dependent neuroadaptations that subsequently modify the responses to alcohol and thus indicating these receptors as key mediators in the complex interactions between these two drugs. PMID:28332590

  4. Moderate alcohol consumption and lipoprotein-associated phospholipase A2 activity

    NARCIS (Netherlands)

    Beulens, J.W.J.; Berg, R. van den; Kok, F.J.; Helander, A.; Vermunt, S.H.F.; Hendriks, H.F.J.

    2008-01-01

    Background and aims: To investigate the effect of moderate alcohol consumption on lipoprotein-associated phospholipase A2 activity, markers of inflammation and oxidative stress and whether these effects are modified by BMI. Methods and results: Eleven lean (BMI: 18.5-25 kg/m2) and 9 overweight (BMI

  5. Moderate doses of alcoholic beverages with dinner and postprandial high density lipoprotein composition

    NARCIS (Netherlands)

    Hendriks, H.F.J.; Veenstra, J.; Tol, A. van; Groener, J.E.M.; Schaafsma, G.

    1998-01-01

    Moderate alcohol consumption is associated with a reduced risk of coronary heart disease. In this study, postprandial changes in plasma lipids, high-density lipoprotein (HDL) composition and cholesteryl ester transfer protein (CETP) and lecithin: cholesterol acyltransferase (LCAT) activity levels we

  6. Popularity as a Moderator of Peer Selection and Socialization of Adolescent Alcohol, Marijuana, and Tobacco Use

    NARCIS (Netherlands)

    Mathys, C.; Burk, W.J.; Cillessen, A.H.N.

    2013-01-01

    This study examined prospective associations between late adolescents' friendships and substance use (alcohol, marijuana, tobacco) using a stochastic actor-based modeling approach and the moderating role of popularity. Participants were 450 adolescents (53% female, M age = 15.5 years) who completed

  7. Popularity as a Moderator of Peer Selection and Socialization of Adolescent Alcohol, Marijuana, and Tobacco Use

    NARCIS (Netherlands)

    Mathys, C.; Burk, W.J.; Cillessen, A.H.N.

    2013-01-01

    This study examined prospective associations between late adolescents' friendships and substance use (alcohol, marijuana, tobacco) using a stochastic actor-based modeling approach and the moderating role of popularity. Participants were 450 adolescents (53% female, M age = 15.5 years) who completed

  8. Moderate alcohol consumption and lipoprotein-associated phospholipase A2 activity

    NARCIS (Netherlands)

    Beulens, J.W.J.; Berg, van den R.; Kok, F.J.; Helander, A.; Vermunt, S.H.F.; Hendriks, H.F.J.

    2008-01-01

    Background and aims To investigate the effect of moderate alcohol consumption on lipoprotein-associated phospholipase A2 activity, markers of inflammation and oxidative stress and whether these effects are modified by BMI. Methods and results Eleven lean (BMI: 18.5¿25 kg/m2) and 9 overweight (BMI &g

  9. Moderate alcohol consumption increases insulin sensitivity and ADIPOQ expression in postmenopausal women: A randomised, crossover trial

    NARCIS (Netherlands)

    Joosten, M.M.; Beulens, J.W.J.; Kersten, S.; Hendriks, H.F.J.

    2008-01-01

    Aims/hypothesis: To determine whether 6 weeks of daily, moderate alcohol consumption increases expression of the gene encoding adiponectin (ADIPOQ) and plasma levels of the protein, and improves insulin sensitivity in postmenopausal women. Methods: In a randomised, open-label, crossover trial conduc

  10. The effect of moderate alcohol consumption on fat distribution and adipocytokines

    NARCIS (Netherlands)

    Beulens, J.W.J.; Beers, R.M. van; Stolk, R.P.; Schaafsma, G.; Hendriks, H.F.J.

    2006-01-01

    Objective: To investigate the effect of moderate alcohol consumption on fat distribution, adipose tissue secreted proteins (adiponectin and resistin), and insulin sensitivity in healthy middle-aged men with abdominal obesity. Research Methods and Procedures: Thirty-four healthy men between 35 and 70

  11. Changes in postprandial lipoproteins of low and high density caused by moderate alcohol consumption with dinner

    NARCIS (Netherlands)

    Tol, A. van; Gaag, M.S. van der; Scheek, L.M.; Gent, T. van; Hendriks, H.F.J.

    1998-01-01

    We measured the effects of consumption of moderate amounts of beer, wine or spirits with evening dinner on plasma LDL and HDL levels as well as composition in 11 healthy middle-aged men. Forty grams of alcohol were consumed daily with dinner for a period of 3 weeks. Mineral water was used as a

  12. Changes in postprandial lipoproteins of low and high density caused by moderate alcohol consumption with dinner

    NARCIS (Netherlands)

    Tol, A. van; Gaag, M.S. van der; Scheek, L.M.; Gent, T. van; Hendriks, H.F.J.

    1998-01-01

    We measured the effects of consumption of moderate amounts of beer, wine or spirits with evening dinner on plasma LDL and HDL levels as well as composition in 11 healthy middle-aged men. Forty grams of alcohol were consumed daily with dinner for a period of 3 weeks. Mineral water was used as a negat

  13. Effect of Moderate Alcohol Consumption on Adiponectin, Tumor Necrosis Factor-α, and Insulin Sensitivity

    NARCIS (Netherlands)

    Sierksma, A.; Patel, H.; Ouchi, N.; Kihara, S.; Funahashi, T.; Heine, R.J.; Grobbee, D.E.; Kluft, C.; Hendriks, H.F.J.

    2004-01-01

    OBJECTIVE - Epidemiological studies suggest that moderate alcohol consumers have enhanced insulin sensitivity and a reduced risk of type 2 diabetes. Adiponectin, an adipocyte-derived plasma protein, has been found to be negatively associated with adiposity and positively associated with insulin sens

  14. Differential Susceptibility: The Genetic Moderation of Peer Pressure on Alcohol Use.

    Science.gov (United States)

    Griffin, Amanda M; Cleveland, H Harrington; Schlomer, Gabriel L; Vandenbergh, David J; Feinberg, Mark E

    2015-10-01

    Although peer pressure can influence adolescents' alcohol use, individual susceptibility to these pressures varies across individuals. The dopamine receptor D4 gene (DRD4) is a potential candidate gene that may influence adolescents' susceptibility to their peer environment due to the role dopamine plays in reward sensation during social interaction. We hypothesized that DRD4 genotype status would moderate the impact of 7th-grade antisocial peer pressure on 12th-grade lifetime alcohol use (n = 414; 58.7% female; 92.8% White). The results revealed significant main effects for antisocial peer pressure, but no main effects for DRD4 genotype on lifetime alcohol use. Adolescent DRD4 genotype moderated the association between peer pressure and lifetime alcohol use. For individuals who carried at least one copy of the DRD4 7-repeat allele (7+), antisocial peer pressure was associated with increased lifetime alcohol use. These findings indicate that genetic sensitivity to peer pressure confers increased alcohol use in late adolescence.

  15. Alcoholic cardiomyopathy

    Institute of Scientific and Technical Information of China (English)

    Gonzalo; Guzzo-Merello; Marta; Cobo-Marcos; Maria; Gallego-Delgado; Pablo; Garcia-Pavia

    2014-01-01

    Alcohol is the most frequently consumed toxic substance in the world. Low to moderate daily intake of alcohol has been shown to have beneficial effects on the cardiovascular system. In contrast, exposure to high levels of alcohol for a long period could lead to progressive cardiac dysfunction and heart failure. Cardiac dysfunction associated with chronic and excessive alcohol intake is a specific cardiac disease known as alcoholic cardiomyopathy(ACM). In spite of its clinical importance, data on ACM and how alcohol damages the heart are limited. In this review, we evaluate available evidence linking excessive alcohol consumption with heart failure and dilated cardiomyopathy. Additionally, we discuss the clinical presentation, prognosis and treatment of ACM.

  16. Inadequate intake of nutrients essential for neurodevelopment in children with fetal alcohol spectrum disorders (FASD).

    Science.gov (United States)

    Fuglestad, Anita J; Fink, Birgit A; Eckerle, Judith K; Boys, Christopher J; Hoecker, Heather L; Kroupina, Maria G; Zeisel, Steven H; Georgieff, Michael K; Wozniak, Jeffrey R

    2013-01-01

    This study evaluated dietary intake in children with fetal alcohol spectrum disorders (FASD). Pre-clinical research suggests that nutrient supplementation may attenuate cognitive and behavioral deficits in FASD. Currently, the dietary adequacy of essential nutrients in children with FASD is unknown. Dietary data were collected as part of a randomized, double-blind controlled trial of choline supplementation in FASD. Participants included 31 children with FASD, ages 2.5-4.9 years at enrollment. Dietary intake data was collected three times during the nine-month study via interview-administered 24-hour recalls with the Automated Self-Administered 24-hour Recall. Dietary intake of macronutrients and 17 vitamins/minerals from food was averaged across three data collection points. Observed nutrient intakes were compared to national dietary intake data of children ages 2-5 years (What we Eat in America, NHANES 2007-2008) and to the Dietary Reference Intakes. Compared to the dietary intakes of children in the NHANES sample, children with FASD had lower intakes of saturated fat, vitamin D, and calcium. The majority (>50%) of children with FASD did not meet the Recommended Dietary Allowance (RDA) or Adequate Intake (AI) for fiber, n-3 fatty acids, vitamin D, vitamin E, vitamin K, choline, and calcium. This pattern of dietary intake in children with FASD suggests that there may be opportunities to benefit from nutritional intervention. Supplementation with several nutrients, including choline, vitamin D, and n-3 fatty acids, has been shown in animal models to attenuate the cognitive deficits of FASD. These results highlight the potential of nutritional clinical trials in FASD.

  17. Nutritional deficiencies in German middle-class male alcohol consumers: relation to dietary intake and severity of liver disease

    DEFF Research Database (Denmark)

    Bergheim, I.; Parlesak, Alexandr; Dierks, C.;

    2003-01-01

    OBJECTIVE: The purpose of the present study was to compare the nutrient intake and the nutritional status between German middle-class alcohol consumers and non-drinkers. DESIGN: Cross-sectional study using patients with different stages of alcoholic liver disease (ALD) and healthy volunteers....... SETTING: Southern Germany. SUBJECTS: Seventy-six hospitalized German middle-class alcohol consumers with different stages of alcoholic liver disease (ALD) and 22 healthy control subjects. METHODS: Subjects and controls were nutritionally assessed and mineral and vitamin content was measured in blood...... and urine. RESULTS: When compared with controls, alcohol consumers had significantly higher intakes of total calories, but intake of non-alcoholic calories did not differ between groups (P

  18. Effect of moderate alcohol consumption on adipokines and insulin sensitivity in lean and overweight men: A diet intervention study

    NARCIS (Netherlands)

    Beulens, J.W.J.; Zoete, E.C.de; Kok, F.J.; Schaafsma, G.; Hendriks, H.F.J.

    2008-01-01

    Objective: Moderate alcohol consumption is associated with a decreased risk of type II diabetes. This study investigates the effect of moderate alcohol consumption on adipokines and insulin sensitivity. Subjects: Twenty healthy, lean (body mass index (BMI) 18.5-25 kg/m2; n=11) or overweight (BMI>27

  19. Effects of voluntary alcohol intake on risk preference and behavioral flexibility during rat adolescence.

    Science.gov (United States)

    McMurray, Matthew S; Amodeo, Leslie R; Roitman, Jamie D

    2014-01-01

    Alcohol use is common in adolescence, with a large portion of intake occurring during episodes of binging. This pattern of alcohol consumption coincides with a critical period for neurocognitive development and may impact decision-making and reward processing. Prior studies have demonstrated alterations in adult decision-making following adolescent usage, but it remains to be seen if these alterations exist in adolescence, or are latent until adulthood. Here, using a translational model of voluntary binge alcohol consumption in adolescents, we assess the impact of alcohol intake on risk preference and behavioral flexibility during adolescence. During adolescence (postnatal day 30-50), rats were given 1-hour access to either a 10% alcohol gelatin mixture (EtOH) or a calorie equivalent gelatin (Control) at the onset of the dark cycle. EtOH consuming rats were classified as either High or Low consumers based on intake levels. Adolescent rats underwent behavioral testing once a day, with one group performing a risk preference task, and a second group performing a reversal-learning task during the 20-day period of gelatin access. EtOH-High rats showed increases in risk preference compared to Control rats, but not EtOH-Low animals. However, adolescent rats did a poor job of matching their behavior to optimize outcomes, suggesting that adolescents may adopt a response bias. In addition, adolescent ethanol exposure did not affect the animals' ability to flexibly adapt behavior to changing reward contingencies during reversal learning. These data support the view that adolescent alcohol consumption can have short-term detrimental effects on risk-taking when examined during adolescence, which does not seem to be attributable to an inability to flexibly encode reward contingencies on behavioral responses.

  20. Effects of voluntary alcohol intake on risk preference and behavioral flexibility during rat adolescence.

    Directory of Open Access Journals (Sweden)

    Matthew S McMurray

    Full Text Available Alcohol use is common in adolescence, with a large portion of intake occurring during episodes of binging. This pattern of alcohol consumption coincides with a critical period for neurocognitive development and may impact decision-making and reward processing. Prior studies have demonstrated alterations in adult decision-making following adolescent usage, but it remains to be seen if these alterations exist in adolescence, or are latent until adulthood. Here, using a translational model of voluntary binge alcohol consumption in adolescents, we assess the impact of alcohol intake on risk preference and behavioral flexibility during adolescence. During adolescence (postnatal day 30-50, rats were given 1-hour access to either a 10% alcohol gelatin mixture (EtOH or a calorie equivalent gelatin (Control at the onset of the dark cycle. EtOH consuming rats were classified as either High or Low consumers based on intake levels. Adolescent rats underwent behavioral testing once a day, with one group performing a risk preference task, and a second group performing a reversal-learning task during the 20-day period of gelatin access. EtOH-High rats showed increases in risk preference compared to Control rats, but not EtOH-Low animals. However, adolescent rats did a poor job of matching their behavior to optimize outcomes, suggesting that adolescents may adopt a response bias. In addition, adolescent ethanol exposure did not affect the animals' ability to flexibly adapt behavior to changing reward contingencies during reversal learning. These data support the view that adolescent alcohol consumption can have short-term detrimental effects on risk-taking when examined during adolescence, which does not seem to be attributable to an inability to flexibly encode reward contingencies on behavioral responses.

  1. Does Self-Esteem Moderate the Associations between Protective Behavioral Strategies and Negative Outcomes Associated with Alcohol Consumption?

    Science.gov (United States)

    Zeigler-Hill, Virgil; Madson, Michael B.; Ricedorf, Amy

    2012-01-01

    Previous research has shown that protective behavioral strategies tend to be associated with lower levels of alcohol consumption and fewer negative alcohol-related consequences. The purpose of the present study was to examine whether self-esteem would moderate the association between protective behavioral strategies and alcohol-related outcomes.…

  2. DRD4 polymorphism moderates the effect of alcohol consumption on social bonding.

    Directory of Open Access Journals (Sweden)

    Kasey G Creswell

    Full Text Available Development of interpersonal relationships is a fundamental human motivation, and behaviors facilitating social bonding are prized. Some individuals experience enhanced reward from alcohol in social contexts and may be at heightened risk for developing and maintaining problematic drinking. We employed a 3 (group beverage condition ×2 (genotype design (N = 422 to test the moderating influence of the dopamine D4 receptor gene (DRD4 VNTR polymorphism on the effects of alcohol on social bonding. A significant gene x environment interaction showed that carriers of at least one copy of the 7-repeat allele reported higher social bonding in the alcohol, relative to placebo or control conditions, whereas alcohol did not affect ratings of 7-absent allele carriers. Carriers of the 7-repeat allele were especially sensitive to alcohol's effects on social bonding. These data converge with other recent gene-environment interaction findings implicating the DRD4 polymorphism in the development of alcohol use disorders, and results suggest a specific pathway by which social factors may increase risk for problematic drinking among 7-repeat carriers. More generally, our findings highlight the potential utility of employing transdisciplinary methods that integrate genetic methodologies, social psychology, and addiction theory to improve theories of alcohol use and abuse.

  3. DRD4 polymorphism moderates the effect of alcohol consumption on social bonding.

    Science.gov (United States)

    Creswell, Kasey G; Sayette, Michael A; Manuck, Stephen B; Ferrell, Robert E; Hill, Shirley Y; Dimoff, John D

    2012-01-01

    Development of interpersonal relationships is a fundamental human motivation, and behaviors facilitating social bonding are prized. Some individuals experience enhanced reward from alcohol in social contexts and may be at heightened risk for developing and maintaining problematic drinking. We employed a 3 (group beverage condition) ×2 (genotype) design (N = 422) to test the moderating influence of the dopamine D4 receptor gene (DRD4 VNTR) polymorphism on the effects of alcohol on social bonding. A significant gene x environment interaction showed that carriers of at least one copy of the 7-repeat allele reported higher social bonding in the alcohol, relative to placebo or control conditions, whereas alcohol did not affect ratings of 7-absent allele carriers. Carriers of the 7-repeat allele were especially sensitive to alcohol's effects on social bonding. These data converge with other recent gene-environment interaction findings implicating the DRD4 polymorphism in the development of alcohol use disorders, and results suggest a specific pathway by which social factors may increase risk for problematic drinking among 7-repeat carriers. More generally, our findings highlight the potential utility of employing transdisciplinary methods that integrate genetic methodologies, social psychology, and addiction theory to improve theories of alcohol use and abuse.

  4. Community organization moderates the effect of alcohol outlet density on violence.

    Science.gov (United States)

    Pridemore, William Alex; Grubesic, Tony H

    2012-12-01

    There is growing evidence from multiple disciplines that alcohol outlet density is associated with community levels of assault. Based on the theoretical and empirical literatures on social organization and crime, we tested the hypothesis that the association between alcohol outlet density and neighbourhood violence rates is moderated by social organization. Using geocoded police data on assaults, geocoded data on the location of alcohol outlets, and controlling for several structural factors thought to be associated with violence rates, we tested this hypothesis employing negative binomial regression with our sample of 298 block groups in Cincinnati. Our results revealed direct effects of alcohol outlet density and social organization on assault density, and these effects held for different outlet types (i.e., off-premise, bars, restaurants) and levels of harm (i.e., simple and aggravated assaults). More importantly, we found that the strength of the outlet-assault association was significantly weaker in more socially organized communities. Subsequent analyses by level of organization revealed no effects of alcohol outlet density on aggravated assaults in organized block groups, but significant effects in disorganized block groups. We found no association between social (dis)organization and outlet density. These results clarify the community-level relationship between alcohol outlets and violence and have important implications for municipal-level alcohol policies.

  5. Alcohol intake and mortality among survivors of colorectal cancer: The Cancer Prevention Study II Nutrition Cohort.

    Science.gov (United States)

    Yang, Baiyu; Gapstur, Susan M; Newton, Christina C; Jacobs, Eric J; Campbell, Peter T

    2017-06-01

    Alcohol consumption is associated with a higher risk of colorectal cancer, but to the authors' knowledge its influence on survival after a diagnosis of colorectal cancer is unclear. The authors investigated associations between prediagnosis and postdiagnosis alcohol intake with mortality among survivors of colorectal cancer. The authors identified 2458 men and women who were diagnosed with invasive, nonmetastatic colorectal cancer between 1992 (enrollment into the Cancer Prevention Study II Nutrition Cohort) and 2011. Alcohol consumption was self-reported at baseline and updated in 1997, 1999, 2003, and 2007. Postdiagnosis alcohol data were available for 1599 participants. Of the 2458 participants diagnosed with colorectal cancer, 1156 died during follow-up through 2012. Prediagnosis and postdiagnosis alcohol consumption were not found to be associated with all-cause mortality, except for an association between prediagnosis consumption of Alcohol use was generally not associated with colorectal cancer-specific mortality, although there was some suggestion of increased colorectal cancer-specific mortality with postdiagnosis drinking (RR, 1.27 [95% CI, 0.87-1.86] for current drinking of alcohol consumption and all-cause mortality among individuals with nonmetastatic colorectal cancer. The association between postdiagnosis drinking and colorectal cancer-specific mortality should be examined in larger studies of individuals diagnosed with nonmetastatic colorectal cancer. Cancer 2017;123:2006-2013. © 2017 American Cancer Society. © 2017 American Cancer Society.

  6. Dietary sodium and potassium intake in relation to non-alcoholic fatty liver disease.

    Science.gov (United States)

    Choi, Yuni; Lee, Jung Eun; Chang, Yoosoo; Kim, Mi Kyung; Sung, Eunju; Shin, Hocheol; Ryu, Seungho

    2016-10-01

    A few epidemiological data are available assessing the associations of intakes of sodium (Na) and potassium (K) with non-alcoholic fatty liver disease (NAFLD). We aimed to examine the associations of dietary intake of Na and K with the prevalence of ultrasound-diagnosed NAFLD. We performed a cross-sectional study of 100 177 participants (46 596 men and 53 581 women) who underwent a health screening examination and completed a FFQ at the Kangbuk Samsung Hospital Total Healthcare Centers, South Korea, between 2011 and 2013. NAFLD was defined by ultrasonographic detection of fatty liver in the absence of excessive alcohol intake or other known causes of liver disease. The proportion of NAFLD was 35·6 % for men and 9·8 % for women. Increasing prevalence of NAFLD was observed with increasing Na intake. The multivariable-adjusted prevalence ratios (PR) of NAFLD comparing the highest with the lowest quintile of energy-adjusted Na intake were 1·25 (95 % CI 1·18, 1·32; P trend<0·001) in men and 1·32 (95 % CI 1·18, 1·47; P trend <0·001) in women. However, when we additionally adjusted for body fat percentage, the association became attenuated; the corresponding PR of NAFLD were 1·15 (95 % CI 1·09, 1·21) in men and 1·06 (95 % CI 0·95, 1·17) in women. No inverse association was observed for energy-adjusted K intake. Our findings suggest that higher Na intake is associated with a greater prevalence of NAFLD in young and middle-aged asymptomatic adults, which might be partly mediated by adiposity.

  7. Italian Credit Mobility Students Significantly Increase Their Alcohol Intake, Risky Drinking and Related Consequences During the Study Abroad Experience.

    Science.gov (United States)

    Aresi, Giovanni; Moore, Simon; Marta, Elena

    2016-11-01

    To examine changes in alcohol intake and consequences in Italian students studying abroad. Italian exchange students planning to study abroad were invited to report on their drinking and alcohol-related negative consequences before and after their time abroad. After excluding those who abstained throughout, data on 121 students were analysed and showed that they tended to consume more alcohol and experience more alcohol-related negative consequences compared to their pre-departure levels. The added alcohol risk of study abroad for Italian students merits consideration of possible opportunities for intervention. © The Author 2016. Medical Council on Alcohol and Oxford University Press. All rights reserved.

  8. Alcohol dehydrogenase activity in Lactococcus chungangensis: application in cream cheese to moderate alcohol uptake.

    Science.gov (United States)

    Konkit, Maytiya; Choi, Woo Jin; Kim, Wonyong

    2015-09-01

    Many human gastrointestinal facultative anaerobic and aerobic bacteria possess alcohol dehydrogenase (ADH) activity and are therefore capable of oxidizing ethanol to acetaldehyde. However, the ADH activity of Lactococcus spp., except Lactococcus lactis ssp. lactis, has not been widely determined, though they play an important role as the starter for most cheesemaking technologies. Cheese is a functional food recognized as an aid to digestion. In the current study, the ADH activity of Lactococcus chungangensis CAU 28(T) and 11 reference strains from the genus Lactococcus was determined. Only 5 strains, 3 of dairy origin, L. lactis ssp. lactis KCTC 3769(T), L. lactis ssp. cremoris KCCM 40699(T), and Lactococcus raffinolactis DSM 20443(T), and 2 of nondairy origin, Lactococcus fujiensis NJ317(T) and Lactococcus chungangensis CAU 28(T) KCTC 13185(T), showed ADH activity and possessed the ADH gene. All these strains were capable of making cheese, but the highest level of ADH activity was found in L. chungangensis, with 45.9nmol/min per gram in tryptic soy broth and 65.8nmol/min per gram in cream cheese. The extent that consumption of cheese, following imbibing alcohol, reduced alcohol uptake was observed by following the level of alcohol in the serum of mice. The results show a potential novel benefit of cheese as a dairy functional food. Copyright © 2015 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

  9. Alcohol Warnings and Moderate Drinking Patterns among Italian University Students: An Exploratory Study.

    Science.gov (United States)

    Annunziata, Azzurra; Vecchio, Riccardo; Mariani, Angela

    2017-06-17

    The introduction of health warnings on labels to correct externalities associated with alcohol consumption is heavily debated and has been explored from different perspectives. The current paper aims to analyse the interest and attitudes of Italian university students regarding health warnings on alcoholic beverages and to verify the existence of segments that differ in terms of attitudes towards such warnings. Our results show that young consumers consider health warnings quite important, although the degree of perceived utility differs in relation to the type of warning. Cluster analysis shows the existence of three groups of young consumers with different degrees of attention and perceived utility of warnings on alcoholic beverages, but also in relation to drinking behaviour and awareness of social and health risks related to alcohol consumption. In brief, Italian young adults with moderate consumption behaviour view label warnings positively, while this attitude is weaker among younger adults and those with riskier consumption behaviours. Our findings, albeit limited and based on stated and not revealed data, support the need for appropriate tools to improve the availability of information among young adults on the risks of excessive alcohol consumption and increased awareness of the importance of moderate drinking.

  10. Alcohol Warnings and Moderate Drinking Patterns among Italian University Students: An Exploratory Study

    Directory of Open Access Journals (Sweden)

    Azzurra Annunziata

    2017-06-01

    Full Text Available The introduction of health warnings on labels to correct externalities associated with alcohol consumption is heavily debated and has been explored from different perspectives. The current paper aims to analyse the interest and attitudes of Italian university students regarding health warnings on alcoholic beverages and to verify the existence of segments that differ in terms of attitudes towards such warnings. Our results show that young consumers consider health warnings quite important, although the degree of perceived utility differs in relation to the type of warning. Cluster analysis shows the existence of three groups of young consumers with different degrees of attention and perceived utility of warnings on alcoholic beverages, but also in relation to drinking behaviour and awareness of social and health risks related to alcohol consumption. In brief, Italian young adults with moderate consumption behaviour view label warnings positively, while this attitude is weaker among younger adults and those with riskier consumption behaviours. Our findings, albeit limited and based on stated and not revealed data, support the need for appropriate tools to improve the availability of information among young adults on the risks of excessive alcohol consumption and increased awareness of the importance of moderate drinking.

  11. Chronic moderate ethanol intake differentially regulates vitamin D hydroxylases gene expression in kidneys and xenografted breast cancer cells in female mice.

    Science.gov (United States)

    García-Quiroz, Janice; García-Becerra, Rocío; Lara-Sotelo, Galia; Avila, Euclides; López, Sofía; Santos-Martínez, Nancy; Halhali, Ali; Ordaz-Rosado, David; Barrera, David; Olmos-Ortiz, Andrea; Ibarra-Sánchez, María J; Esparza-López, José; Larrea, Fernando; Díaz, Lorenza

    2017-10-01

    Factors affecting vitamin D metabolism may preclude anti-carcinogenic effects of its active metabolite calcitriol. Chronic ethanol consumption is an etiological factor for breast cancer that affects vitamin D metabolism; however, the mechanisms underlying this causal association have not been fully clarified. Using a murine model, we examined the effects of chronic moderate ethanol intake on tumoral and renal CYP27B1 and CYP24A1 gene expression, the enzymes involved in calcitriol synthesis and inactivation, respectively. Ethanol (5% w/v) was administered to 25-hydroxyvitamin D3-treated or control mice during one month. Afterwards, human breast cancer cells were xenografted and treatments continued another month. Ethanol intake decreased renal Cyp27b1 while increased tumoral CYP24A1 gene expression.Treatment with 25-hydroxyvitamin D3 significantly stimulated CYP27B1 in tumors of non-alcohol-drinking mice, while increased both renal and tumoral CYP24A1. Coadministration of ethanol and 25-hydroxyvitamin D3 reduced in 60% renal 25-hydroxyvitamin D3-dependent Cyp24a1 upregulation (P<0.05). We found 5 folds higher basal Cyp27b1 than Cyp24a1 gene expression in kidneys, whereas this relation was inverted in tumors, showing 5 folds more CYP24A1 than CYP27B1. Tumor expression of the calcitriol target cathelicidin increased only in 25-hydroxyvitamin D3-treated non-ethanol drinking animals (P<0.05). Mean final body weight was higher in 25-hydroxyvitamin D3 treated groups (P<0.001). Overall, these results suggest that moderate ethanol intake decreases renal and tumoral 25-hydroxyvitamin D3 bioconversion into calcitriol, while favors degradation of both vitamin D metabolites in breast cancer cells. The latter may partially explain why alcohol consumption is associated with vitamin D deficiency and increased breast cancer risk and progression. Copyright © 2016 Elsevier Ltd. All rights reserved.

  12. Racial Discrimination and Alcohol Use: The Moderating Role of Religious Orientation.

    Science.gov (United States)

    Parenteau, Stacy C; Waters, Kristen; Cox, Brittany; Patterson, Tarsha; Carr, Richard

    2017-01-02

    An outgrowth of research has established a relationship between racial discrimination and alcohol use, as well as factors that moderate this association. The main objective of this study was to determine if religious orientation moderates the relationship between perceived racial discrimination and alcohol use. This study utilized a cross-sectional data collection strategy to examine the relationship among discrimination, religious orientation, and alcohol use among undergraduate students (N = 349) at a midsize southeastern university. Data was collected in 2014. Participants completed a demographic questionnaire, the General Ethnic Discrimination Scale, the Extrinsic/Intrinsic Religious Orientation Scale-Revised and the Drinking and Drug Habits Questionnaire. Analyses using hierarchical linear regression indicate a significant interaction effect (lifetime discrimination × extrinsic religious orientation) on problem drinking. Additional moderation analyses reveal a significant interaction effect between lifetime discrimination and the extrinsic-personal religious orientation on problem drinking. Results suggest that an extrinsic religious orientation, and particularly, an extrinsic-personal religious orientation, moderates the relationship between lifetime discrimination and problem drinking, suggesting that turning to religion for comfort and protection, rather than for the superficial purpose of seeing/making friends at church, may buffer against the deleterious effects of discrimination-specifically, engaging in problem drinking to cope with the stress of discrimination. Limitations, directions for future research, and clinical implications are discussed.

  13. Prevalence of self-reported hypersensitivity symptoms following intake of alcoholic drinks

    DEFF Research Database (Denmark)

    Linneberg, A.; Berg, N.D.; Gonzalez-Quintela, A.;

    2008-01-01

    symptoms from the upper and lower airways were significantly more prevalent in persons with AR and asthma (odds ratios between 3.0 and 8.1, P-value self-reported hypersensitivity symptoms following the intake...... of alcoholic drinks are common. These symptoms were markedly more prevalent in persons with AR and asthma. The underlying mechanisms and the clinical significance of these symptoms remain to be elucidated Udgivelsesdato: 2008/1...

  14. Mulberry Fruit Mitigates Alcohol Neurotoxicity and Memory Impairment Induced by Chronic Alcohol Intake

    Directory of Open Access Journals (Sweden)

    Jintanaporn Wattanathorn

    2012-01-01

    Full Text Available Problem statement: To date, the therapeutic strategy efficacy against memory impairment induced by alcohol intoxication is still limited. The novel therapeutic strategy which is easy to approach, less toxic and less cost is required. Based on the role of oxidative stress in memory impairment induced by alcohol, the neuroprotective effect of substance possessing antioxidant has gained much attention. Therefore, we aimed to determine the effect of Morus alba fruits, substance possessing antioxidant, on spatial memory and brain damage in hippocampus. Approach: Male Wistar rats were induced alcoholism by increasing the alcohol concentration in drinking water gradually increased to 30% within 15-week period. Then, the alcoholic rats were orally given mulberry fruits powder at doses of 2, 10 and 50 mg kg-1 BW at a period of 14 days. The memory was assessed using Morris water maze after single administration and every 7 days until the end of the experimental period and at the end of experiment, hippocampus was isolated and determined the neuron density. In addition, the evaluation of Acetylcholinesterase (AChE activity and Malondialdehyde (MDA level were also performed. Results: Our results showed that all doses of mulberry fruits enhanced spatial memory and neurons density in hippocampus. The suppression of both AChE activity and MDA level were also observed. These results suggested that the neuroprotection of mulberry fruits might occur partly via the decreased oxidative stress damage while the cognitive enhancing effect might occur partly via the increased hippocampal neuron density and the suppression of AChE activity. Conclusion: Mulberry fruits can protect against brain damage and memory impairment induced by alcoholism. Therefore, mulberry fruits may be served as natural resource for developing food supplement against alcoholism. However, further researches about possible active ingredient and pharmacokinetic are required before moving forward

  15. Brain impairment in well-nourished chronic alcoholics is related to ethanol intake.

    Science.gov (United States)

    Nicolás, J M; Estruch, R; Salamero, M; Orteu, N; Fernandez-Solà, J; Sacanella, E; Urbano-Márquez, A

    1997-05-01

    To determine the influence of chronic ethanol intake on the central nervous system, we studied 40 asymptomatic, well-nourished, chronic alcoholics (mean age, 42.6 +/- 9.1 years) and 20 age-, sex-, and education-matched control subjects. Studies included neuropsychological testing, visual and short-latency auditory evoked potentials, and morphometric analysis of computed tomography scans. The mean daily ethanol consumption of the alcoholics was 204 gm over an average of 26.4 years. Compared to control subjects, chronic alcoholics exhibited a significant prolongation of the P100 latency of visual evoked potentials, and a prolongation and reduction in the amplitude of the latency of the V wave of short-latency auditory evoked potentials. These abnormalities were related to the lifetime dose of ethanol consumed. Brain morphometric analysis showed that alcoholics had a significantly greater degree of brain shrinkage with age, compared to control subjects. The cortical atrophy index correlated significantly with the lifetime ethanol consumption. Neuropsychological testing in alcoholics compared to controls revealed a significant impairment of frontal skills that was related to age, degree of scholarship, and the presence of frontal atrophy. In conclusion, well-nourished chronic alcoholics exhibited significant brain impairment, as demonstrated by neuropsychological testing, evoked potentials, and brain morphometric analysis, which was correlated with the lifetime dose of ethanol consumed.

  16. Drinking water to reduce alcohol craving? A randomized controlled study on the impact of ghrelin in mediating the effects of forced water intake in alcohol addiction.

    Science.gov (United States)

    Koopmann, Anne; Lippmann, Katharina; Schuster, Rilana; Reinhard, Iris; Bach, Patrick; Weil, Georg; Rietschel, Marcella; Witt, Stephanie H; Wiedemann, Klaus; Kiefer, Falk

    2017-08-05

    Recent data suggest that ghrelin is involved in the pathophysiology of alcohol use disorders, affecting alcohol self-administration and craving. Gastric ghrelin secretion is reduced by stomach distension. We now tested the hypothesis whether the clinically well-known effects of high-volume water intake on craving reduction in alcoholism is mediated by acute changes in ghrelin secretion. In this randomized human laboratory study, we included 23 alcohol-dependent male inpatient subjects who underwent alcohol cue exposure. Participants of the intervention group drank 1000ml of mineral water within 10min directly thereafter, compared to the participants of the control group who did not. Craving and plasma concentrations of acetylated ghrelin were measured ten times during the 120min following the alcohol cue exposure session. In the intervention group, a significant decrease in acetylated ghrelin in plasma compared to the control group was observed. This decrease was correlated to a reduction in patients' subjective level of craving. In the control group, no decrease of acetylated ghrelin in plasma and no association between alcohol craving and changes in plasma concentrations of acetylated ghrelin were observed. Our results present new evidence that the modulation in the ghrelin system by oral water intake mediates the effects of volume intake with craving reduction in alcohol use disorders. Hence, in addition to pharmacological interventions with ghrelin antagonists, the reduction of physiological ghrelin secretion might be a target for future interventions in the treatment of alcohol craving. Copyright © 2017 Elsevier Ltd. All rights reserved.

  17. Clinical Characteristics in Patients with Liver Cirrhosis Induced by HBV Infection and Combined with Mild Alcohol Intake

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    Objective To investigate the differences of clinical and biochemical characteristics between patients with liver cirrhosis induced by HBV infection combined with and without mild alcohol intake. Methods Data of patients with liver cirrhosis who were hospitalized in the First Hospital Afifliated to Xinjiang Medical University were retrospectively analyzed. Patients were divided into three groups: patients with liver cirrhosis induced by HBV infection and combined with mild alcohol intake, patients with HBV-related cirrhosis, and patients with alcohol-related cirrhosis. Biochemical detections including liver function, fasting lipid proifles, lipoprotein, kidney function, glucose, uric acid and regular blood tests were carried out and results were compared among three groups. Data were analyzed through STATA software and co-variant analysis. Results Total of 2 350 patients with liver cirrhosis were included, 732 patients had cirrhosis induced by HBV infection combined with mild alcohol intake, 1 316 patients had HBV-related liver cirrhosis, 302 patients had alcohol-related cirrhosis. The highest mean level of white cell count, mean corpuscular volume,γ-glutamyltranspeptidase and uric acid were observed in HBV infection combined with mild alcohol intake group. Multivariate regression analysis revealed that HBV infection, excessive alcohol intake, male and age were risk factors for hepatocellular carcinoma (HCC) in patients with liver cirrhosis. Conclusions HBV infection combined with mild alcoholic-related liver cirrhosis group showed the highest oxidative stress compared with alcoholic liver cirrhosis group, which suggested that mild alcohol intake may increase the incidence of liver cirrhosis in HBV infected patients and may not increase the incidence of HCC.

  18. Postdiagnostic intake of one-carbon nutrients and alcohol in relation to colorectal cancer survival123

    Science.gov (United States)

    Lochhead, Paul; Nishihara, Reiko; Qian, Zhi Rong; Mima, Kosuke; Cao, Yin; Sukawa, Yasutaka; Kim, Sun A; Inamura, Kentaro; Zhang, Xuehong; Wu, Kana; Giovannucci, Edward; Meyerhardt, Jeffrey A; Chan, Andrew T; Fuchs, Charles S; Ogino, Shuji

    2015-01-01

    Background: Observational data have suggested that intakes of nutrients involved in one-carbon metabolism are inversely associated with risk of colorectal carcinoma and adenomas. In contrast, results from some preclinical studies and cardiovascular and chemoprevention trials have raised concerns that high folate intake may promote carcinogenesis by facilitating the progression of established neoplasia. Objective: We tested the hypothesis that higher total folate intake (including food folate and folic acid from fortified foods and supplements) or other one-carbon nutrient intakes might be associated with poorer survival after a diagnosis of colorectal cancer. Design: We used rectal and colon cancer cases within the following 2 US prospective cohort studies: the Nurses’ Health Study and the Health Professionals Follow-Up Study. Biennial questionnaires were used to gather information on medical history and lifestyle factors, including smoking and alcohol consumption. B-vitamin and methionine intakes were derived from food-frequency questionnaires. Data on tumor molecular characteristics (including microsatellite instability, CpG island methylator phenotype, KRAS, BRAF, and PIK3CA mutations, and long interspersed nucleotide element 1 methylation level) were available for a subset of cases. We assessed colorectal cancer–specific mortality according to postdiagnostic intakes of one-carbon nutrients with the use of multivariable Cox proportional hazards regression models. Results: In 1550 stage I–III colorectal cancer cases with a median follow-up of 14.9 y, we documented 641 deaths including 176 colorectal cancer–specific deaths. No statistically significant associations were observed between postdiagnostic intakes of folate or other one-carbon nutrients and colorectal cancer–specific mortality (multivariate P-trend ≥ 0.21). In an exploratory molecular pathologic epidemiology survival analysis, there was no significant interaction between one

  19. Postdiagnostic intake of one-carbon nutrients and alcohol in relation to colorectal cancer survival.

    Science.gov (United States)

    Lochhead, Paul; Nishihara, Reiko; Qian, Zhi Rong; Mima, Kosuke; Cao, Yin; Sukawa, Yasutaka; Kim, Sun A; Inamura, Kentaro; Zhang, Xuehong; Wu, Kana; Giovannucci, Edward; Meyerhardt, Jeffrey A; Chan, Andrew T; Fuchs, Charles S; Ogino, Shuji

    2015-11-01

    Observational data have suggested that intakes of nutrients involved in one-carbon metabolism are inversely associated with risk of colorectal carcinoma and adenomas. In contrast, results from some preclinical studies and cardiovascular and chemoprevention trials have raised concerns that high folate intake may promote carcinogenesis by facilitating the progression of established neoplasia. We tested the hypothesis that higher total folate intake (including food folate and folic acid from fortified foods and supplements) or other one-carbon nutrient intakes might be associated with poorer survival after a diagnosis of colorectal cancer. We used rectal and colon cancer cases within the following 2 US prospective cohort studies: the Nurses' Health Study and the Health Professionals Follow-Up Study. Biennial questionnaires were used to gather information on medical history and lifestyle factors, including smoking and alcohol consumption. B-vitamin and methionine intakes were derived from food-frequency questionnaires. Data on tumor molecular characteristics (including microsatellite instability, CpG island methylator phenotype, KRAS, BRAF, and PIK3CA mutations, and long interspersed nucleotide element 1 methylation level) were available for a subset of cases. We assessed colorectal cancer-specific mortality according to postdiagnostic intakes of one-carbon nutrients with the use of multivariable Cox proportional hazards regression models. In 1550 stage I-III colorectal cancer cases with a median follow-up of 14.9 y, we documented 641 deaths including 176 colorectal cancer-specific deaths. No statistically significant associations were observed between postdiagnostic intakes of folate or other one-carbon nutrients and colorectal cancer-specific mortality (multivariate P-trend ≥ 0.21). In an exploratory molecular pathologic epidemiology survival analysis, there was no significant interaction between one-carbon nutrients or alcohol and any of the tumor molecular

  20. Selection biases in observational studies affect associations between 'moderate' alcohol consumption and mortality.

    Science.gov (United States)

    Naimi, Timothy S; Stockwell, Timothy; Zhao, Jinhui; Xuan, Ziming; Dangardt, Frida; Saitz, Rich; Liang, Wenbin; Chikritzhs, Tanya

    2017-02-01

    Selection biases may lead to systematic overestimate of protective effects from 'moderate' alcohol consumption. Overall, most sources of selection bias favor low-volume drinkers in relation to non-drinkers. Studies that attempt to address these types of bias generally find attenuated or non-significant relationships between low-volume alcohol consumption and cardiovascular disease, which is the major source of possible protective effects on mortality from low-volume consumption. Furthermore, observed mortality effects among established low-volume consumers are of limited relevance to health-related decisions about whether to initiate consumption or to continue drinking purposefully into old age. Short of randomized trials with mortality end-points, there are a number of approaches that can minimize selection bias involving low-volume alcohol consumption.

  1. Moderate alcohol exposure during early brain development increases stimulus-response habits in adulthood.

    Science.gov (United States)

    Parker, Matthew O; Evans, Alexandra M-D; Brock, Alistair J; Combe, Fraser J; Teh, Muy-Teck; Brennan, Caroline H

    2016-01-01

    Exposure to alcohol during early central nervous system development has been shown variously to affect aspects of physiological and behavioural development. In extreme cases, this can extend to craniofacial defects, severe developmental delay and mental retardation. At more moderate levels, subtle differences in brain morphology and behaviour have been observed. One clear effect of developmental alcohol exposure is an increase in the propensity to develop alcoholism and other addictions. The mechanisms by which this occurs, however, are not currently understood. In this study, we tested the hypothesis that adult zebrafish chronically exposed to moderate levels of ethanol during early brain ontogenesis would show an increase in conditioned place preference for alcohol and an increased propensity towards habit formation, a key component of drug addiction in humans. We found support for both of these hypotheses and found that the exposed fish had changes in mRNA expression patterns for dopamine receptor, nicotinic acetylcholine receptor and μ-opioid receptor encoding genes. Collectively, these data show an explicit link between the increased proclivity for addiction and addiction-related behaviour following exposure to ethanol during early brain development and alterations in the neural circuits underlying habit learning.

  2. Working memory as a moderator of impulsivity and alcohol involvement: testing the cognitive-motivational theory of alcohol use with prospective and working memory updating data.

    Science.gov (United States)

    Ellingson, Jarrod M; Fleming, Kimberly A; Vergés, Alvaro; Bartholow, Bruce D; Sher, Kenneth J

    2014-11-01

    Research consistently shows that individuals high in impulsivity are at increased risk for excessive alcohol use and alcohol-related problems including alcohol use disorders (AUDs). Recent theorizing posits that working memory (WM) ability might moderate this association, but extant studies have suffered from methodological shortcomings, particularly mischaracterizing WM as a single, unitary construct and using only cross-sectional designs. This paper reports two studies that attempted to replicate and extend previous investigations of the relationship between WM, impulsivity, and alcohol involvement using two independent samples. Study 1 used a large (N=489 at baseline), prospective cohort of college students at high and low risk for AUD to investigate interactions between WM capacity and impulsivity on cross-sectional and prospective alcohol involvement. Study 2 used a large (N=420), cross-sectional sample of participants in an alcohol challenge study to investigate similar interactions between WM updating and impulsivity on recent alcohol involvement. Whereas Study 1 found that WM capacity moderates the relationship between some measures of impulsivity and alcohol involvement, with effects prospectively predicting alcohol involvement for up to three years, Study 2 did not find similar moderation effects when using measures of WM updating. These findings highlight the multifaceted nature of WM, which is often overlooked in the alcohol and impulsivity literature.

  3. Nutritional deficiencies in German middle-class male alcohol consumers: relation to dietary intake and severity of liver disease

    DEFF Research Database (Denmark)

    Bergheim, I.; Parlesak, Alexandr; Dierks, C.

    2003-01-01

    OBJECTIVE: The purpose of the present study was to compare the nutrient intake and the nutritional status between German middle-class alcohol consumers and non-drinkers. DESIGN: Cross-sectional study using patients with different stages of alcoholic liver disease (ALD) and healthy volunteers....... SETTING: Southern Germany. SUBJECTS: Seventy-six hospitalized German middle-class alcohol consumers with different stages of alcoholic liver disease (ALD) and 22 healthy control subjects. METHODS: Subjects and controls were nutritionally assessed and mineral and vitamin content was measured in blood...... than those of non-drinkers. CONCLUSION: From the results of this study it is concluded that in German middle-class male alcohol consumers the status of several micronutrients is disturbed, although dietary intake hardly differs from that in non-alcoholic controls....

  4. Lifetime alcohol intake is associated with an increased risk of KRAS+ and BRAF-/KRAS- but not BRAF+ colorectal cancer.

    Science.gov (United States)

    Jayasekara, Harindra; MacInnis, Robert J; Williamson, Elizabeth J; Hodge, Allison M; Clendenning, Mark; Rosty, Christophe; Walters, Rhiannon; Room, Robin; Southey, Melissa C; Jenkins, Mark A; Milne, Roger L; Hopper, John L; Giles, Graham G; Buchanan, Daniel D; English, Dallas R

    2017-04-01

    Ethanol in alcoholic beverages is a causative agent for colorectal cancer. Colorectal cancer is a biologically heterogeneous disease, and molecular subtypes defined by the presence of somatic mutations in BRAF and KRAS are known to exist. We examined associations between lifetime alcohol intake and molecular and anatomic subtypes of colorectal cancer. We calculated usual alcohol intake for 10-year periods from age 20 using recalled frequency and quantity of beverage-specific consumption for 38,149 participants aged 40-69 years from the Melbourne Collaborative Cohort Study. Cox regression was performed to derive hazard ratios (HRs) and 95% confidence intervals (CIs) for the association between lifetime alcohol intake and colorectal cancer risk. Heterogeneity in the HRs across subtypes of colorectal cancer was assessed. A positive dose-dependent association between lifetime alcohol intake and overall colorectal cancer risk (mean follow-up = 14.6 years; n = 596 colon and n = 326 rectal cancer) was observed (HR = 1.08, 95% CI: 1.04-1.12 per 10 g/day increment). The risk was greater for rectal than colon cancer (phomogeneity  = 0.02). Alcohol intake was associated with increased risks of KRAS+ (HR = 1.07, 95% CI: 1.00-1.15) and BRAF-/KRAS- (HR = 1.05, 95% CI: 1.00-1.11) but not BRAF+ tumors (HR = 0.89, 95% CI: 0.78-1.01; phomogeneity  = 0.01). Alcohol intake is associated with an increased risk of KRAS+ and BRAF-/KRAS- tumors originating via specific molecular pathways including the traditional adenoma-carcinoma pathway but not with BRAF+ tumors originating via the serrated pathway. Therefore, limiting alcohol intake from a young age might reduce colorectal cancer originating via the traditional adenoma-carcinoma pathway. © 2016 UICC.

  5. Alcohol intake over the life course and breast cancer survival in Western New York exposures and breast cancer (WEB) study: quantity and intensity of intake.

    Science.gov (United States)

    Weaver, Anne M; McCann, Susan E; Nie, Jing; Edge, Stephen B; Nochajski, Thomas H; Russell, Marcia; Trevisan, Maurizio; Freudenheim, Jo L

    2013-05-01

    Alcohol intake is a risk factor for breast cancer, but the association between alcohol and mortality among breast cancer survivors is poorly understood. We examined the association between alcohol intake from all sources, assessed by cognitive lifetime drinking history, and all-cause and breast cancer mortality among women with breast cancer (N = 1,097) who participated in a population-based case-control study. Vital status was ascertained through 2006 using the National Death Index. Using Cox proportional hazards models, we computed hazard ratios for all-cause and breast cancer mortality in association with alcohol intake. We examined lifetime volume and intensity (drinks per drinking day) of alcohol consumption as well as drinking status during various life periods. Analyses were stratified by menopausal status. After adjustment for total intake, postmenopausal women with consumption of four or more drinks per drinking day over their lifetimes were nearly three times more likely to die from any cause compared to abstainers (HR 2.94, 95 % CI 1.31, 6.62). There was a similar but non-significant association with breast cancer mortality (HR 2.68, 95 % CI 0.94, 7.67). Postmenopausal women who drank one drink or fewer per drinking day between menarche and first birth had a significantly decreased hazard of all-cause (HR 0.54, 95 % CI 0.31, 0.95) and breast cancer mortality (HR 0.27, 95 % CI 0.09, 0.77). Premenopausal breast cancer survival was not associated with drinking intensity. We observed no associations between drinking status or total volume of alcohol intake and breast cancer or all-cause mortality. High-intensity alcohol consumption may be associated with decreased survival in postmenopausal women with breast cancer. Low-intensity alcohol consumption between menarche and first birth may be inversely associated with all-cause and breast cancer mortality; this period may be critical for development of and survival from breast cancer. Intensity of alcohol intake

  6. Alcohol and aggressive behavior in men--moderating effects of oxytocin receptor gene (OXTR) polymorphisms.

    Science.gov (United States)

    Johansson, A; Bergman, H; Corander, J; Waldman, I D; Karrani, N; Salo, B; Jern, P; Algars, M; Sandnabba, K; Santtila, P; Westberg, L

    2012-03-01

    We explored if the disposition to react with aggression while alcohol intoxicated was moderated by polymorphic variants of the oxytocin receptor gene (OXTR). Twelve OXTR polymorphisms were genotyped in 116 Finnish men [aged 18-30, M = 22.7, standard deviation (SD) = 2.4] who were randomly assigned to an alcohol condition in which they received an alcohol dose of 0.7 g pure ethanol/kg body weight or a placebo condition. Aggressive behavior was measured using a laboratory paradigm in which it was operationalized as the level of aversive noise administered to a fictive opponent. No main effects of the polymorphisms on aggressive behavior were found after controlling for multiple testing. The interactive effects between alcohol and two of the OXTR polymorphisms (rs4564970 and rs1488467) on aggressive behavior were nominally significant and remained significant for the rs4564970 when controlled for multiple tests. To the best of our knowledge, this is the first experimental study suggesting interactive effects of specific genetic variants and alcohol on aggressive behavior in humans.

  7. Relation of blood pressure to reported intake of salt, saturated fats, and alcohol in healthy middle-aged population.

    OpenAIRE

    Salonen, J.T.; Tuomilehto, J; A. Tanskanen

    1983-01-01

    The association of blood pressure with reported intake of salt, saturated fats, and alcohol was studied in a sample of 8479 subjects based on a cross sectional survey in a population aged 30 to 64 years. A consistent association was found between the mean arterial pressure and the intake of alcohol (p less than 0.001) and saturated fats (p less than 0.01). There was also a weak association between blood pressure and dietary salt intake, but this association was mostly explained by the correla...

  8. A versatile UHPLC–MSMS method for simultaneous quantification of various alcohol intake related compounds in human urine and blood

    DEFF Research Database (Denmark)

    Monosik, Rastislav; Dragsted, Lars Ove

    2016-01-01

    Alcohol intake has been associated with preventive as well as negative effects on health. However, the intake estimates are often based on subjective reporting and therefore biased and the types of beverages consumed are often inaccurately reported. Accurate and specific quantification of alcohol...... related compounds in biological samples may help to understand dietary exposure and metabolic kinetics. The aim of this study was to develop a simple, rapid and versatile UHPLC–MSMS method able of quantifying various alcohol derived compounds or potential effect markers. The method was thoroughly...

  9. Immune response to acetaldehyde-human serum albumin adduct among healthy subjects related to alcohol intake.

    Science.gov (United States)

    Romanazzi, Valeria; Schilirò, Tiziana; Carraro, Elisabetta; Gilli, Giorgio

    2013-09-01

    Acetaldehyde (AA) is the main metabolic product in ethanol metabolism, although it can also derive from sources of airborne pollution. As a typical aldehyde, AA is able to react with a variety of molecular targets, including DNA and protein. This property justifies the hypothesis of a immune reaction against this kind of adduct, to be studied by a seroprevalence screening approach. In this study, the correlation between drinking habits and the amount of circulating AA-human serum albumin adduct (AA-HSA) was evaluated in a group of healthy subjects, non alcohol-addicted. Daily ethanol intake (grams) was inferred for each subject using the information collected through a questionnaire, and AA-HSA antibodies (AA-HSA ab) analyses were performed using the Displacement Assay on whole blood samples. The findings showed a correlation between ethanol intake and immune response to molecular adduct. These results underscore the evaluation of AA-HSA ab amount as a suitable molecular marker for alcohol intake that can be applied in future investigations on a large scale for prevention screening.

  10. Association of intakes of fat, dietary fibre, soya isoflavones and alcohol with uterine fibroids in Japanese women.

    Science.gov (United States)

    Nagata, Chisato; Nakamura, Kozue; Oba, Shino; Hayashi, Makoto; Takeda, Noriyuki; Yasuda, Keigo

    2009-05-01

    Certain dietary components which could affect oestrogen may have implications in the aetiology of uterine fibroids. We previously found that soya intake was inversely associated with a subsequent risk of hysterectomy, suggesting a potentially protective effect of soya against uterine fibroids, the major clinical indication for hysterectomy. We cross-sectionally assessed the associations of intakes of fat, soya foods, dietary fibre and alcohol with uterine fibroids. Study subjects were 285 premenopausal Japanese women participating in a health-check up programme, including gynaecological examinations, provided by a general hospital between October 2003 and March 2006. The presence of fibroids was confirmed by transvaginal sonogram. If women had undergone hysterectomy, self-report of fibroids was accepted. Each subject's usual diet, including alcohol, was determined with the use of a validated FFQ. Fifty-four women were identified as prevalent cases of fibroids or having had hysterectomy due to fibroids. The mean alcohol intake was statistically significantly higher among women with fibroids than among those without fibroids after controlling for known or suspected risk factors. For the highest compared with the lowest tertile of alcohol intake, the OR of uterine fibroids was 2.78 (95% CI 1.25, 6.20). There was no significant association of intake of fats, soya isoflavones or dietary fibre with uterine fibroids. The data suggest that higher alcohol intake is associated with a higher prevalence of uterine fibroids. Further studies on diet, especially phyto-oestrogens, and uterine fibroids are needed given the limited data currently available.

  11. Lifetime total and beverage specific - alcohol intake and prostate cancer risk: a case-control study

    Directory of Open Access Journals (Sweden)

    Carruba Giuseppe

    2004-12-01

    Full Text Available Abstract Background We investigated lifetime alcohol consumption and prostate cancer risk in a case-control study conducted in Buffalo, NY (1998–2001. Methods The study included 88 men, aged 45 to 85 years with incident, histologically-confirmed prostate cancer and 272 controls. We conducted extensive in-person interviews regarding lifetime alcohol consumption and other epidemiologic data. Results Prostate cancer risk was not associated with lifetime intake of total and beverage specific ethanol. In addition we found no association with number of drinks per day (average drinks per day over the lifetime or drinks per drinking day (average drinks per day on drinking days only over the lifetime. However, we observed an inverse association with the total number of drinking years. Men in the lowest tertile of total drinking years had a two-fold prostate cancer risk than men in the highest tertile (OR 2.16, 95% CI 0.98–4.78, p for trend Conclusion Our results suggest that alcohol intake distribution across lifetime may play a more important role in prostate cancer etiology than total lifetime consumption.

  12. Social Support and Relationship Satisfaction as Moderators of the Stress-Mood-Alcohol Link Association in US Navy Members.

    Science.gov (United States)

    Kelley, Michelle L; Milletich, Robert J; Hollis, Brittany F; Veprinsky, Anna; Robbins, Allison T; Snell, Alicia K

    2017-02-01

    The present study examined associations between stress and problematic alcohol use among US Navy members anticipating deployment, whether depressive symptoms mediated the stress-alcohol link, and whether social support and relationship satisfaction moderated associations between stress, depressive symptoms, and problematic alcohol use. Participants were 108 US Navy members assigned to an Arleigh Burke-class destroyer anticipating an 8-month deployment after Operational Enduring Freedom/Operation Iraqi Freedom. Stress was indirectly related to problematic alcohol use such that higher levels of stress were associated with higher levels of depressive symptoms, which were further associated with higher levels of alcohol use. The indirect effect of stress to problematic alcohol use via depressive symptoms was tested at different levels of social support and relationship satisfaction. At higher levels of social support and relationship satisfaction, the association between stress and problematic alcohol use via depressive symptoms decreased. Results help identify targets for alcohol prevention efforts among current military members.

  13. Alcohol intake and colorectal cancer risk by molecularly defined subtypes in a prospective study of older women.

    Science.gov (United States)

    Razzak, Anthony A; Oxentenko, Amy S; Vierkant, Robert A; Tillmans, Lori S; Wang, Alice H; Weisenberger, Daniel J; Laird, Peter W; Lynch, Charles F; Anderson, Kristin E; French, Amy J; Haile, Robert W; Harnack, Lisa J; Slager, Susan L; Smyrk, Thomas C; Thibodeau, Stephen N; Cerhan, James R; Limburg, Paul J

    2011-12-01

    Increased alcohol consumption is a putative colorectal cancer (CRC) risk factor. However, existing data are less conclusive for women than men. Also, to date, relatively few studies have reported alcohol-related CRC risks based on molecularly defined tumor subtypes. We evaluated associations between alcohol intake and incident CRC, overall and by microsatellite instability [MSI high (MSI-H) or MSI low/microsatellite stable (MSI-L/MSS)], CpG island methylator phenotype (CIMP positive or CIMP negative), and BRAF mutation (mutated or wild-type) status in the prospective, population-based Iowa Women's Health Study (IWHS; n = 41,836). Subjects were 55 to 69 years at baseline (1986), and exposure data were obtained by self-report. Incident CRCs were prospectively identified and archived, paraffin-embedded tissue specimens were collected from 732 representative cases, diagnosed through December 31, 2002. Multivariate Cox regression models were fit to estimate relative risks (RR) and 95% confidence intervals (CI). Among alcohol consumers, the median intake (range) was 3.4 (0.9-292.8) g/d. Compared with nonconsumers, alcohol intake levels of 3.4 g/d or less (RR = 1.00; 95% CI, 0.86-1.15) and more than 3.4 g/d (RR = 1.06; 95% CI, 0.91-1.24) were not significantly associated with overall CRC risk. Analyses based on alcohol intake levels of 30 g/d or less and more than 30 g/d or quartile distributions yielded similar risk estimates. Null associations were also observed between each alcohol intake level and the MSI-, CIMP- or, BRAF-defined CRC subtypes (P > 0.05 for each comparison). These data do not support an adverse effect from alcohol intake on CRC risk, overall or by specific molecularly defined subtypes, among older women. 2011 AACR

  14. The effect of moderate alcohol consumption on adiponectin oligomers and muscle oxidative capacity: a human intervention study.

    Science.gov (United States)

    Beulens, J W J; van Loon, L J C; Kok, F J; Pelsers, M; Bobbert, T; Spranger, J; Helander, A; Hendriks, H F J

    2007-07-01

    The aim of this study was to investigate whether moderate alcohol consumption increases plasma high molecular weight (HMW) adiponectin and/or muscle oxidative capacity. Eleven lean (BMI 18-25 kg/m(2)) and eight overweight (BMI >or=27 kg/m(2)) men consumed 100 ml whisky ( approximately 32 g alcohol) or water daily for 4 weeks in a randomised, controlled, crossover trial. After each treatment period, muscle biopsies and fasting blood samples were collected. Adiponectin concentrations increased (p < 0.001) by 12.5% after 4 weeks of moderate alcohol consumption. Moderate alcohol consumption tended to increase HMW adiponectin by 57% (p = 0.07) and medium molecular weight adiponectin by 12.5% (p = 0.07), but not low molecular weight (LMW) adiponectin. Skeletal muscle citrate synthase, cytochrome c oxidase and beta-3-hydroxyacyl coenzyme A dehydrogenase (beta-HAD) activity were not changed after moderate alcohol consumption, but an interaction between alcohol consumption and BMI was observed for cytochrome c oxidase (p = 0.072) and citrate synthase (p = 0.102) activity. Among lean men, moderate alcohol consumption tended to increase cytochrome c oxidase (p = 0.08) and citrate synthase activity (p = 0.12) by 23 and 26%, respectively, but not among overweight men. In particular, plasma HMW adiponectin correlated positively with activities of skeletal muscle citrate synthase (r = 0.64, p = 0.009), cytochrome c oxidase (p = 0.59, p = 0.009) and beta-HAD (r = 0.46, p = 0.056), while such correlation was not present for LMW adiponectin. Whole-body insulin sensitivity and intramyocellular triacylglycerol content were not affected by moderate alcohol consumption. Moderate alcohol consumption increases adiponectin concentrations, and in particular HMW adiponectin. Concentrations of HMW adiponectin in particular were positively associated with skeletal muscle oxidative capacity.

  15. Self-consciousness as a moderator of the effect of social drinking motives on alcohol use.

    Science.gov (United States)

    Foster, Dawn W; Neighbors, Clayton

    2013-04-01

    This study evaluated self-consciousness as a moderator of the relationship between social drinking motives and alcohol use. Participants included 243 undergraduate students who reported alcohol use, alcohol-related problems, self-consciousness, and social motives. We expected that social drinking motives, private self-consciousness, and public self-consciousness would be positively associated with drinking and that this relationship would be moderated by self-consciousness. Specifically, we expected this relationship to be stronger for people lower in private self-consciousness, based on decreased awareness about their internal states. In addition, we expected that the relationship between social motives and drinking would be stronger among those who were higher in public self-consciousness, given their focus on the self as a social object. Consistent with expectations, the associations between social motives and peak drinking and drinks per week were more strongly associated among those lower in private self-consciousness. However, inconsistent with expectations, the relationship between social motives and drinking was stronger among those who were lower, rather than higher, in public self-consciousness. Overall implications of these research findings extend previous research emphasizing the importance of considering social influences in etiology and prevention of drinking. Moreover, while social motives are a consistent predictor of drinking among young adults, this is not universally true. This study contributes to social cognitive literature seeking to understand and identify individual factors related to drinking and their application to the adaptation of existing intervention approaches.

  16. Impulsivity moderates the effects of movie alcohol portrayals on adolescents' willingness to drink.

    Science.gov (United States)

    Gibbons, Frederick X; Kingsbury, John H; Wills, Thomas A; Finneran, Stephanie D; Dal Cin, Sonya; Gerrard, Meg

    2016-05-01

    This study examined impulsivity as a moderator of adolescents' reactions to positive versus negative portrayals of drinking in American movie clips. Impulsivity, along with willingness and intentions to drink in the future, were assessed in a pretest session. In the experimental sessions, adolescents viewed a series of clips that showed drinking associated with either positive outcomes (e.g., social facilitation) or negative outcomes (fights, arguments). A third group viewed clips with similar positive or negative outcomes, but no alcohol consumption. All participants then responded to an implicit measure of attentional bias regarding alcohol (a dot probe), followed by explicit alcohol measures (self-reports of willingness and intentions to drink). Hypotheses, based on dual-processing theories, were: (a) high-impulsive adolescents would respond more favorably than low-impulsive adolescents to the positive clips, but not the negative clips; and (b) this difference in reactions to the positive clips would be larger on the willingness than the intention measures. Results supported the hypotheses: Adolescents high in impulsivity reported the highest willingness to drink in the positive-clip condition, but were slightly less willing than others in the negative-clip condition. In addition, results on the dot probe task indicated that RTs to alcohol words were negatively correlated with changes in alcohol willingness, but not intention; that is, the faster their response to the alcohol words, the more their willingness increased. The results highlight the utility of a dual-processing perspective on media influence. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  17. Polygenic Scores Predict Alcohol Problems in an Independent Sample and Show Moderation by the Environment

    Directory of Open Access Journals (Sweden)

    Jessica E. Salvatore

    2014-04-01

    Full Text Available Alcohol problems represent a classic example of a complex behavioral outcome that is likely influenced by many genes of small effect. A polygenic approach, which examines aggregate measured genetic effects, can have predictive power in cases where individual genes or genetic variants do not. In the current study, we first tested whether polygenic risk for alcohol problems—derived from genome-wide association estimates of an alcohol problems factor score from the age 18 assessment of the Avon Longitudinal Study of Parents and Children (ALSPAC; n = 4304 individuals of European descent; 57% female—predicted alcohol problems earlier in development (age 14 in an independent sample (FinnTwin12; n = 1162; 53% female. We then tested whether environmental factors (parental knowledge and peer deviance moderated polygenic risk to predict alcohol problems in the FinnTwin12 sample. We found evidence for both polygenic association and for additive polygene-environment interaction. Higher polygenic scores predicted a greater number of alcohol problems (range of Pearson partial correlations 0.07–0.08, all p-values ≤ 0.01. Moreover, genetic influences were significantly more pronounced under conditions of low parental knowledge or high peer deviance (unstandardized regression coefficients (b, p-values (p, and percent of variance (R2 accounted for by interaction terms: b = 1.54, p = 0.02, R2 = 0.33%; b = 0.94, p = 0.04, R2 = 0.30%, respectively. Supplementary set-based analyses indicated that the individual top single nucleotide polymorphisms (SNPs contributing to the polygenic scores were not individually enriched for gene-environment interaction. Although the magnitude of the observed effects are small, this study illustrates the usefulness of polygenic approaches for understanding the pathways by which measured genetic predispositions come together with environmental factors to predict complex behavioral outcomes.

  18. Polygenic Scores Predict Alcohol Problems in an Independent Sample and Show Moderation by the Environment

    Science.gov (United States)

    Salvatore, Jessica E.; Aliev, Fazil; Edwards, Alexis C.; Evans, David M.; Macleod, John; Hickman, Matthew; Lewis, Glyn; Kendler, Kenneth S.; Loukola, Anu; Korhonen, Tellervo; Latvala, Antti; Rose, Richard J.; Kaprio, Jaakko; Dick, Danielle M.

    2014-01-01

    Alcohol problems represent a classic example of a complex behavioral outcome that is likely influenced by many genes of small effect. A polygenic approach, which examines aggregate measured genetic effects, can have predictive power in cases where individual genes or genetic variants do not. In the current study, we first tested whether polygenic risk for alcohol problems—derived from genome-wide association estimates of an alcohol problems factor score from the age 18 assessment of the Avon Longitudinal Study of Parents and Children (ALSPAC; n = 4304 individuals of European descent; 57% female)—predicted alcohol problems earlier in development (age 14) in an independent sample (FinnTwin12; n = 1162; 53% female). We then tested whether environmental factors (parental knowledge and peer deviance) moderated polygenic risk to predict alcohol problems in the FinnTwin12 sample. We found evidence for both polygenic association and for additive polygene-environment interaction. Higher polygenic scores predicted a greater number of alcohol problems (range of Pearson partial correlations 0.07–0.08, all p-values ≤ 0.01). Moreover, genetic influences were significantly more pronounced under conditions of low parental knowledge or high peer deviance (unstandardized regression coefficients (b), p-values (p), and percent of variance (R2) accounted for by interaction terms: b = 1.54, p = 0.02, R2 = 0.33%; b = 0.94, p = 0.04, R2 = 0.30%, respectively). Supplementary set-based analyses indicated that the individual top single nucleotide polymorphisms (SNPs) contributing to the polygenic scores were not individually enriched for gene-environment interaction. Although the magnitude of the observed effects are small, this study illustrates the usefulness of polygenic approaches for understanding the pathways by which measured genetic predispositions come together with environmental factors to predict complex behavioral outcomes. PMID:24727307

  19. School commitment and alcohol use: The moderating role of race and ethnicity.

    Directory of Open Access Journals (Sweden)

    Tamela McNulty Eitle

    2007-12-01

    Full Text Available Research indicates that lower levels of school commitment may be one potential outcome of policy initiatives such as high-stakes testing and exit exams. Such outcomes may lead these policy initiatives to have unintended consequences for students, particularly racial or ethnic minority students. This study examines whether race or ethnicity moderate the relationship between school commitment and alcohol use or binge drinking among a sample of Florida public middle and high-school students who were surveyed as part of the 2002 Florida Youth Substance Abuse Survey. Low school commitment was found to be associated with a greater likelihood of alcohol use in the past 30 days and a greater likelihood of binge drinking during the past two weeks for Black, Hispanic, and White students. Both the higher average levels of school commitment among Black and Hispanic than among white students and the greater association between low school commitment and the two alcohol use outcomes for Black and Hispanic students compared to White students account for some of the difference in alcohol use and binge drinking among the different groups.


    1 Financial assistance for this study was provided by the National Institute on Alcohol Abuse and Alcoholism (grant number R01 AA13167 and the National Institute of Drug Abuse (grant number R01 DA018645-01A1. We gratefully acknowledge Michael French and members of the Health Economics Research Group (HERG for their research suggestions and William Russell for editorial assistance. The authors are entirely responsible for the research and results reported in this paper, and their position or opinions do not necessarily represent those of NIAAA or NIDA.

  20. Moderate alcohol consumption, adiponectin, inflammation and type 2 diabetes risk : prospective cohort studies and randomized crossover trials

    NARCIS (Netherlands)

    Joosten, M.M.

    2011-01-01

    Background: Moderate alcohol consumption has been associated with a lower risk of type 2 diabetes in various populations. However, the underlying mechanisms are not entirely clear. The aims of this thesis were 1) to substantiate the evidence of the association between alcohol consumption and type 2

  1. Moderate alcohol consumption, adiponectin, inflammation and type 2 diabetes risk : prospective cohort studies and randomized crossover trials

    NARCIS (Netherlands)

    Joosten, M.M.

    2011-01-01

    Background: Moderate alcohol consumption has been associated with a lower risk of type 2 diabetes in various populations. However, the underlying mechanisms are not entirely clear. The aims of this thesis were 1) to substantiate the evidence of the association between alcohol consumption and type 2

  2. Parental psychopathology moderates the influence of parental divorce on lifetime alcohol use disorders among Israeli adults

    Science.gov (United States)

    Thompson, Ronald G.; Shmulewitz, Dvora; Meyers, Jacquelyn L.; Stohl, Malki; Aharonovich, Efrat; Spivak, Baruch; Weizman, Abraham; Frisch, Amos; Grant, Bridget F.; Hasin, Deborah

    2014-01-01

    Background Parental divorce and psychopathology are well-documented risk factors for alcohol use disorders (AUD) in the United States and other countries where divorce is common and per capita total alcohol consumption is moderate to high. However, little is known about these relationships in countries where divorce and alcohol problems are less common, such as Israel. Methods Israeli adult household residents (N=797) age 21–45 were interviewed in person between 2007 and 2009. Logistic regression models were used to examine main and additive interaction effects of parental divorce and psychopathology on lifetime DSM-IV AUD, adjusting for age, gender, and ethnicity. Results Parental divorce (OR=2.18, p≤.001) and parental psychopathology (OR=1.61, p≤.01) were independently associated with lifetime AUD and, when considered together, showed significant interaction (p=.026). Specifically, the effect of divorce on AUD was only significant among those who also reported parental psychopathology. Conclusions This is the first study showing the influence of parental divorce and psychopathology on risk for AUD among Israeli adults, where both divorce and AUD are less common than in the United States. Alcohol prevention and treatment professionals should recognize that children who experience parental divorce and/or psychopathology could be more vulnerable to later developing AUD than those whose parents remain together and without psychopathology. PMID:24939440

  3. Innate BDNF expression is associated with ethanol intake in alcohol-preferring AA and alcohol-avoiding ANA rats.

    Science.gov (United States)

    Raivio, Noora; Miettinen, Pekka; Kiianmaa, Kalervo

    2014-09-04

    We have shown recently that acute administration of ethanol modulates the expression of brain-derived neurotrophic factor (BDNF) in several rat brain areas known to be involved in the development of addiction to ethanol and other drugs of abuse, suggesting that BDNF may be a factor contributing to the neuroadaptive changes set in motion by ethanol exposure. The purpose of the present study was to further clarify the role of BDNF in reinforcement from ethanol and in the development of addiction to ethanol by specifying the effect of acute administration of ethanol (1.5 or 3.0 g/kg i.p.) on the expression profile of BDNF mRNA in the ventral tegmental area and in the terminal areas of the mesolimbic dopamine pathway in the brain of alcohol-preferring AA and alcohol-avoiding ANA rats, selected for high and low voluntary ethanol intake, respectively. The level of BDNF mRNA expression was higher in the amygdala and ventral tegmental area of AA than in those of ANA rats, and there was a trend for a higher level in the nucleus accumbens. In the amygdala and hippocampus, a biphasic change in the BDNF mRNA levels was detected: the levels were decreased at 3 and 6h but increased above the basal levels at 24h. Furthermore, there was a difference between the AA and ANA lines in the effect of ethanol, the ANA rats showing an increase in BDNF mRNA levels while such a change was not seen in AA rats. These findings suggest that the innate levels of BDNF expression may play a role in the mediation of the reinforcing effects of ethanol and in the control of ethanol intake.

  4. Alcohol and atherosclerosis

    DEFF Research Database (Denmark)

    Tolstrup, Janne; Grønbaek, Morten

    2007-01-01

    (CHD). The cardioprotective effect of alcohol seems to be larger among middle-aged and elderly adults than among young adults, who do not have a net beneficial effect of a light to moderate alcohol intake in terms of reduced all-cause mortality. The levels of alcohol at which the risk of CHD is lowest......Light to moderate alcohol intake is known to have cardioprotective properties; however, the magnitude of protection depends on other factors and may be confined to some subsets of the population. This review focuses on factors that modify the relationship between alcohol and coronary heart disease...... and the levels of alcohol at which the risk of CHD exceeds the risk among abstainers are lower for women than for men. The pattern of drinking seems important for the apparent cardioprotective effect of alcohol, and the risk of CHD is generally lower for steady versus binge drinking. Finally, there is some...

  5. Italian credit mobility students significantly increase their alcohol intake, risky drinking and related consequences during the study abroad experience

    OpenAIRE

    Aresi, Giovanni; Moore, Simon Christopher; Marta, Elena

    2016-01-01

    Aims\\ud \\ud To examine changes in alcohol intake and consequences in Italian students studying abroad.\\ud \\ud \\ud Methods\\ud \\ud Italian exchange students planning to study abroad were invited to report on their drinking and alcohol-related negative consequences before and after their time abroad.\\ud \\ud \\ud Results\\ud \\ud After excluding those who abstained throughout, data on 121 students were analysed and showed that they tended to consume more alcohol and experience more alcohol-related n...

  6. A self-administered Timeline Followback to measure variations in underage drinkers' alcohol intake and binge drinking.

    Science.gov (United States)

    Collins, R Lorraine; Kashdan, Todd B; Koutsky, James R; Morsheimer, Elizabeth T; Vetter, Charlene J

    2008-01-01

    Underage drinkers typically have not developed regular patterns of drinking and so are likely to exhibit situational variation in alcohol intake, including binge drinking. Information about such variation is not well captured by quantity/frequency (QF) measures, which require that drinkers blend information over time to derive a representative estimate of "typical" drinking. The Timeline Followback (TLFB) method is designed to retrospectively capture situational variations in drinking during a specific period of time. We compared our newly-developed Self-administered TLFB (STLFB) measure to a QF measure for reporting alcohol intake. Our sample of 429 (men=204; women=225) underage (i.e., age 18-20 years) drinkers completed the two drinking measures and reported on alcohol problems. The STLFB and QF measures converged in assessing typical daily intake, but the STLFB provided more information about situational variations in alcohol use and better identification of regular versus intermittent binge drinkers. Regular binge drinkers reported more alcohol problems. The STLFB is an easy-to-administer measure of variations in alcohol intake, which can be useful for understanding drinking behavior.

  7. Dietary taurine and nutrient intake and dietary quality by alcohol consumption level in Korean male college students.

    Science.gov (United States)

    You, Jeong Soon; Kim, So Young; Park, So Yoon; Chang, Kyung Ja

    2013-01-01

    Heavy alcohol consumption is related to various negative healthy consequences. To investigate difference of taurine intake according to the alcohol consumption level, we studied body composition, intake of dietary nutrients including taurine, and dietary quality in Korean male college students that were divided according to their alcohol consumption level. Surveys were conducted using a questionnaire and a 3-day recall method for assessing dietary intake in 220 male college students residing in Incheon, Korea. The subjects were divided into two groups by alcohol consumption level: heavy drinking group (average drinking over 5 cans (355 ml) of beer or 7 shots (45 ml) of soju) and light drinking group (average drinking less than 5 cans of beer or 7 shots of soju or not drinking any alcohol at all at one time during the previous month). The average body mass index (BMI) in the heavy drinking group was significantly higher compared to the light drinking group (p nutrition education for heavy drinking Korean male college students may be needed to improve balanced nutritional status and further studies such as case-control study or taurine intervention study are required to know the relationship between dietary taurine intake and alcohol consumption.

  8. Alcohol and atherosclerosis

    DEFF Research Database (Denmark)

    Tolstrup, Janne; Grønbaek, Morten

    2007-01-01

    Light to moderate alcohol intake is known to have cardioprotective properties; however, the magnitude of protection depends on other factors and may be confined to some subsets of the population. This review focuses on factors that modify the relationship between alcohol and coronary heart diseas...

  9. Alterations in total and high-molecular-weight adiponectin after 3 weeks of moderate alcohol consumption in premenopausal women

    NARCIS (Netherlands)

    Joosten, M.M.; Witkamp, R.F.; Hendriks, H.F.J.

    2011-01-01

    Moderate alcohol consumption is associated with increased concentrations of adiponectin. Whether this is the case for both total and high-molecular-weight (HMW) adiponectin is uncertain. Furthermore, the rate at which this increase occurs is unclear. Therefore, we examined the effect of moderate

  10. Alterations in total and high-molecular-weight adiponectin after 3 weeks of moderate alcohol consumption in premenopausal women

    NARCIS (Netherlands)

    Joosten, M.M.; Witkamp, R.F.; Hendriks, H.F.J.

    2011-01-01

    Moderate alcohol consumption is associated with increased concentrations of adiponectin. Whether this is the case for both total and high–molecular-weight (HMW) adiponectin is uncertain. Furthermore, the rate at which this increase occurs is unclear. Therefore, we examined the effect of moderate

  11. Estimated intake of intense sweeteners from non-alcoholic beverages in Denmark, 2005

    DEFF Research Database (Denmark)

    Leth, Torben; Jensen, U.; Fagt, Sisse

    2008-01-01

    In 2005, 76 out of 177 analysed samples of non-alcoholic beverages were found to contain the intense sweeteners cyclamate, acesulfame-K, aspartame, and saccharin. The content of cyclamate did not exceed the now permitted maximum level in the European Union of 250 mg l(-1) in soft drinks. The esti......In 2005, 76 out of 177 analysed samples of non-alcoholic beverages were found to contain the intense sweeteners cyclamate, acesulfame-K, aspartame, and saccharin. The content of cyclamate did not exceed the now permitted maximum level in the European Union of 250 mg l(-1) in soft drinks....... The estimated intake of the sweeteners was calculated using the Danish Dietary Survey based on 3098 persons aged 1-80 years. The estimated intake with 90th percentiles of 0.7, 0.8 and 0.2 mg kg(-1) body weight day(-1) for acesulfame-K, aspartame, and saccharin, respectively, was much lower than the acceptable...

  12. Dopamine release dynamics change during adolescence and after voluntary alcohol intake.

    Directory of Open Access Journals (Sweden)

    Sara Palm

    Full Text Available Adolescence is associated with high impulsivity and risk taking, making adolescent individuals more inclined to use drugs. Early drug use is correlated to increased risk for substance use disorders later in life but the neurobiological basis is unclear. The brain undergoes extensive development during adolescence and disturbances at this time are hypothesized to contribute to increased vulnerability. The transition from controlled to compulsive drug use and addiction involve long-lasting changes in neural networks including a shift from the nucleus accumbens, mediating acute reinforcing effects, to recruitment of the dorsal striatum and habit formation. This study aimed to test the hypothesis of increased dopamine release after a pharmacological challenge in adolescent rats. Potassium-evoked dopamine release and uptake was investigated using chronoamperometric dopamine recordings in combination with a challenge by amphetamine in early and late adolescent rats and in adult rats. In addition, the consequences of voluntary alcohol intake during adolescence on these effects were investigated. The data show a gradual increase of evoked dopamine release with age, supporting previous studies suggesting that the pool of releasable dopamine increases with age. In contrast, a gradual decrease in evoked release with age was seen in response to amphetamine, supporting a proportionally larger storage pool of dopamine in younger animals. Dopamine measures after voluntary alcohol intake resulted in lower release amplitudes in response to potassium-chloride, indicating that alcohol affects the releasable pool of dopamine and this may have implications for vulnerability to addiction and other psychiatric diagnoses involving dopamine in the dorsal striatum.

  13. Incidence of cardiovascular and cerebrovascular disease in Danish men and women with a prolonged heavy alcohol intake

    DEFF Research Database (Denmark)

    Hvidtfeldt, Ulla Arthur; Frederiksen, M.E.; Thygesen, L.C.;

    2008-01-01

    rates of cardio- and cerebrovascular diseases than the population in general. METHODS: The cohort comprised 19,185 subjects (15,368 men and 3,817 women) who attended outpatient clinics for alcohol abusers within the Copenhagen Hospital Corporation (1954 to 1992). Incidence rates were standardized (SIR......BACKGROUND: Several epidemiological studies have found U- or J-shaped relationships between alcohol intake and cardiovascular conditions. The influence of heavy drinking is, however, sparsely studied. The objective of the present study was to examine whether alcohol addicts have higher incidence.......45-2.99; women: SIR = 2.77; 95% CI 2.18-3.48). CONCLUSIONS: The study indicates increased risks of cardio- and cerebrovascular diseases in subjects with an excessive alcohol intake Udgivelsesdato: 2008/11...

  14. Gender and extroversion as moderators of the association between Alcoholics Anonymous and sobriety.

    Science.gov (United States)

    Krentzman, Amy R; Brower, Kirk J; Cranford, James A; Bradley, Jaclyn Christine; Robinson, Elizabeth A R

    2012-01-01

    Although women make up one third of Alcoholics Anonymous (AA) membership, research on gender and AA has been limited. Findings in the literature are mixed, with few empirical investigations of factors that may moderate any gender differences found. AA is highly interpersonal, and research has found that women are more extroverted than men. The current study explores the impact of AA on sobriety, gender differences in the relationship between AA and sobriety, and whether extroversion can inform our understanding of gender differences. A sample of 276 alcohol-dependent adults (180 men, 96 women) was recruited from four sites and followed prospectively for 2.5-3 years. Participants completed the Timeline Followback interview. AA membership was assessed by an item from the Alcoholics Anonymous Involvement scale. Multiple logistic regression analyses were conducted to determine whether gender, extroversion, AA membership, and their interaction would predict sobriety status at follow-up. AA membership significantly increased the odds of achieving a year of sobriety, and this relationship was stronger for women than men (odds ratio [OR] = 4.42, 95% CI [1.14, 17.18]). There were no main or interactive effects of extroversion on sobriety. A A was founded by men, and early in its history it was exclusively attended by men. Some have criticized AA for women because of its emphasis on "powerlessness." Despite its historical beginnings and such debate, this study joins others in finding evidence that women fare better in AA than do men. In this sample, extroversion did not moderate the association between gender and sobriety. Further research is needed on gender differences in AA and its explanatory factors.

  15. Ego depletion increases ad-lib alcohol consumption: investigating cognitive mediators and moderators.

    Science.gov (United States)

    Christiansen, Paul; Cole, Jon C; Field, Matt

    2012-04-01

    When self-control resources are depleted ("ego depletion"), alcohol-seeking behavior becomes closely associated with automatic alcohol-related processing biases (e.g., Ostafin, Marlatt, & Greenwald, 2008). The current study aimed to replicate and extend these findings, and also to investigate whether the effects of ego depletion on drinking behavior would be mediated by temporary impairments in executive function or increases in impulsivity. Eighty heavy social drinkers (46 female) initially completed measures of automatic approach tendencies (stimulus response compatibility [SRC] task) and attentional bias (visual probe task) elicited by alcohol-related cues. Participants were then exposed to either an ego depletion manipulation or a control manipulation, before completing a bogus taste test in order to assess ad-lib alcohol consumption. In a subsequent testing session, we examined effects of the ego depletion manipulation (vs. control manipulation) on 3 aspects of executive function (inhibitory control, phonemic fluency, and delay discounting). Results indicated that the ego depletion manipulation increased ad-lib drinking, relative to the control manipulation. Automatic approach tendencies, but not attentional bias, predicted ad-lib drinking, although this effect was not moderated by ego depletion. Ego depletion had inconsistent effects on measures of executive function and impulsivity, and none of these measures mediated the effect of ego depletion on ad-lib drinking. However, the effect of ego depletion on ad-lib drinking was mediated by self-reported effort in suppressing emotion and thoughts during the manipulation. Implications for the effects of self-control strength on drinking behavior, and cognitive mediators of these effects, are discussed.

  16. Trait Anger and Partner-Specific Anger Management Moderate the Temporal Association Between Alcohol Use and Dating Violence.

    Science.gov (United States)

    Shorey, Ryan C; McNulty, James K; Moore, Todd M; Stuart, Gregory L

    2017-03-01

    Research demonstrates alcohol temporally precedes and increases the odds of violence between intimate partners. However, despite an extensive theoretical literature on factors that likely moderate the relationship between alcohol and dating violence, minimal empirical research has examined such moderators. The purpose of the present study was to examine two potential moderators of this association: trait anger and partner-specific anger management. Undergraduate men (N = 67) who had consumed alcohol within the past month and were in current dating relationships completed a baseline assessment of their trait anger and partner-specific anger management skills and subsequently completed daily assessments of their alcohol use and violence perpetration (psychological, physical, and sexual) for up to 90 consecutive days. Alcohol was significantly associated with increased odds of physical aggression among men with relatively high but not low trait anger and partner-specific anger management deficits. In contrast, alcohol was significantly associated with increased odds of sexual aggression among men with relatively low trait anger and partner-specific anger management deficits. Our findings demonstrate important differences in the roles of acute intoxication and anger management in the risk of physical aggression and sexual dating violence. Interventions for dating violence may benefit from targeting both alcohol and adaptive anger management skills.

  17. Alcohol intake alters immune responses and promotes CNS viral persistence in mice.

    Science.gov (United States)

    Loftis, Jennifer M; Taylor, Jonathan; Raué, Hans-Peter; Slifka, Mark K; Huang, Elaine

    2016-10-01

    Chronic hepatitis C virus (HCV) infection leads to progressive liver disease and is associated with a variety of extrahepatic effects, including central nervous system (CNS) damage and neuropsychiatric impairments. Alcohol abuse can exacerbate these adverse effects on brain and behavior, but the molecular mechanisms are not well understood. This study investigated the role of alcohol in regulating viral persistence and CNS immunopathology in mice infected with lymphocytic choriomeningitis virus (LCMV), a model for HCV infections in humans. Female and male BALB/c mice (n=94) were exposed to alcohol (ethanol; EtOH) and water (or water only) using a two-bottle choice paradigm, followed one week later by infection with either LCMV clone 13 (causes chronic infection similar to chronic HCV), LCMV Armstrong (causes acute infection), or vehicle. Mice were monitored for 60days post-infection and continued to receive 24-h access to EtOH and water. Animals infected with LCMV clone 13 drank more EtOH, as compared to those with an acute or no viral infection. Six weeks after infection with LCMV clone 13, mice with EtOH exposure evidenced higher serum viral titers, as compared to mice without EtOH exposure. EtOH intake was also associated with reductions in virus-specific CD8(+) T cell frequencies (particularly CD11a(hi) subsets) and evidence of persistent CNS viremia in chronically infected mice. These findings support the hypothesis that EtOH use and chronic viral infection can result in combined toxic effects accelerating CNS damage and neuropsychiatric dysfunction and suggest that examining the role of EtOH in regulating viral persistence and CNS immunopathology in mice infected with LCMV can lead to a more comprehensive understanding of comorbid alcohol use disorder and chronic viral infection.

  18. Alcohol intake and triglycerides/high-density lipoprotein cholesterol ratio in men with hypertension.

    Science.gov (United States)

    Wakabayashi, Ichiro

    2013-07-01

    The triglycerides/high-density lipoprotein cholesterol (TG/HDL-C) ratio has been proposed to be a good predictor of cardiovascular disease. The relationship between alcohol consumption and TG/HDL-C ratio in patients with hypertension is unknown. Subjects were normotensive and hypertensive men aged 35-60 years who were divided by daily ethanol intake into non-, light (<22g/day), heavy (≥22 but <44g/day), and very heavy (≥44g/day) drinkers. The TG/HDL-C ratio was significantly higher in the hypertensive group than in the normotensive group. Both in the normotensive and hypertensive groups, TG/HDL-C ratio was significantly lower in light, heavy, and very heavy drinkers than in nondrinkers and was lowest in light drinkers. In the hypertensive group, odds ratios (ORs) for high TG/HDL-C ratio (≥3.75) in light, heavy, and very heavy drinkers vs. nondrinkers were significantly lower (P < 0.01) than a reference level of 1.00 (light drinkers: OR = 0.49, 95% confidence interval (CI) = 0.40-0.59; heavy drinkers: OR = 0.59, 95% CI = 0.52-0.67; very heavy drinkers: OR = 0.70, 95% CI = 0.61-0.80) and were significantly lower than the corresponding ORs in the normotensive group. The ORs for hypertension in subjects with vs. subjects without high TG/HDL-C ratio were significantly higher than the reference level in all the alcohol groups and were significantly lower in light, heavy, and very heavy drinkers than in nondrinkers. The results suggest that there is an inverted J-shaped relationship between alcohol and TG/HDL-C ratio in individuals with hypertension and that alcohol weakens the positive association between TG/HDL-C ratio and hypertension.

  19. Does Age Moderate the Effect of Spirituality/Religiousness in Accounting for Alcoholics Anonymous Benefit?

    Science.gov (United States)

    Montes, K S; Tonigan, J S

    2017-01-01

    Gains in spiritual/religious (S/R) practices among Alcoholics Anonymous (AA) members are associated with reductions in drinking. This study had the following aims: (a) examine spirituality/religiousness as a mediator of the relationship between AA attendance and reductions in drinking behavior to replicate past research findings and to (b) examine age-cohort as a moderator of the mediational analyses given that empirical evidence (e.g., generational differences in spirituality) suggests that age may influence the acquisition of gains in spirituality/religiousness during AA as well as the expression of these gains on drinking behavior. Measures were administered to 253 participants recruited from community-based AA and outpatient treatment programs at baseline, 3, 6, 9, and 12-months, and 210 (83%) participants provided complete data to test study aims. Gains in S/R practices mediated the relationship between AA attendance and increased abstinence, but not drinking intensity. Simple slopes analyses indicated a positive association between AA attendance and gains in S/R practices among younger AA affiliates but not older AA affiliates in the moderated-mediational analyses. However, age was not found to moderate the global mediational effect. The results from the current study inform efforts to increase positive change in AA affiliates' drinking behavior by highlighting specific aspects of S/R practices that should be targeted based on the age of an AA affiliate.

  20. [Alcohol and nutrition].

    Science.gov (United States)

    Maillot, F; Farad, S; Lamisse, F

    2001-11-01

    Alcoholism and alcohol-associated organ injury is one of the major health problems worldwide. Alcohol may lead to an alteration in intermediary metabolism and the relation between alcohol intake and body weight is a paradox. The effect of alcohol intake on resting metabolic rate, assessed by indirect calorimetry, and lipid oxidation, is still controversial. Small quantities of ethanol seem to have no effect on body weight. Ingestion of moderate amounts may lead to an increase in body weight, via a lipid-oxidizing suppressive effect. Chronic intake of excessive amounts in alcoholics leads to a decrease in body weight, probably via increased lipid oxidation and energy expenditure. Chronic ethanol abuse alters lipid-soluble (vitamins A, D and E) and water-soluble (B-complex vitamins, vitamin C) vitamins status, and some trace elements status such as magnesium, selenium or zinc.

  1. Persistent dose-dependent changes in brain structure in young adults with low-to-moderate alcohol exposure in utero.

    Science.gov (United States)

    Eckstrand, Kristen L; Ding, Zhaohua; Dodge, Neil C; Cowan, Ronald L; Jacobson, Joseph L; Jacobson, Sandra W; Avison, Malcolm J

    2012-11-01

    Many children with heavy exposure to alcohol in utero display characteristic alterations in brain size and structure. However, the long-term effects of low-to-moderate alcohol exposure on these outcomes are unknown. Using voxel-based morphometry and region-of-interest analyses, we examined the influence of lower doses of alcohol on gray and white matter composition in a prospectively recruited, homogeneous, well-characterized cohort of alcohol-exposed (n = 11, age 19.5 ± 0.3 years) and control (n = 9, age 19.6 ± 0.5 years) young adults. A large proportion of the exposed individuals were born to mothers whose alcohol consumption during pregnancy was in the low-to-moderate range. There were no differences in total brain volume or total gray or white matter volume between the exposed and control groups. However, gray matter volume was reduced in alcohol-exposed individuals in several areas previously reported to be affected by high levels of exposure, including the left cingulate gyrus, bilateral middle frontal gyri, right middle temporal gyrus, and right caudate nucleus. Notably, this gray matter loss was dose dependent, with higher exposure producing more substantial losses. These results indicate that even at low doses, alcohol exposure during pregnancy impacts brain development and that these effects persist into young adulthood. Copyright © 2012 by the Research Society on Alcoholism.

  2. Housing instability and alcohol problems during the 2007-2009 US recession: the moderating role of perceived family support.

    Science.gov (United States)

    Murphy, Ryan D; Zemore, Sarah E; Mulia, Nina

    2014-02-01

    The 2007-2009 US economic recession was marked by unprecedented rates of housing instability and relatively little is known about how this instability impacted alcohol problems. While previous studies have linked homelessness to increased rates of alcohol use and abuse, housing instability during a recession impacts a much larger segment of the population and usually does not result in homelessness. Using a nationally representative sample of US adults, this study examines the association between housing instability during the recession and alcohol outcomes. Additionally, we assess whether this association is moderated by perceived family support. In multivariate negative binomial regressions, both trouble paying the rent/mortgage (vs. stable housing) and lost (vs. stable) housing were associated with experiencing more negative drinking consequences and alcohol dependence symptoms. However, these associations were moderated by perceived family support. In contrast to those with low perceived family support, participants with high perceived family support reported relatively few alcohol problems, irrespective of housing instability. Furthermore, while job loss was strongly associated with alcohol problems in univariate models, no significant associations between job loss and alcohol outcomes were observed in multivariate models that included indicators of housing instability. Findings point to the importance of the informal safety net and suggest that alcohol screening and abuse prevention efforts should be intensified during periods of recession, particularly among those who experience housing instability.

  3. The Moderating Effect of Substance Abuse Service Accessibility on the Relationship between Child Maltreatment and Neighborhood Alcohol Availability.

    Science.gov (United States)

    Morton, Cory M

    2013-12-01

    This study investigates how the relationship between dense concentrations of alcohol retailers and high rates of child maltreatment may be moderated by the presence of substance abuse service facilities. Using a cross-sectional design, the study utilized data from Bergen County, New Jersey on child maltreatment reports, alcohol-selling retailers, substance abuse service facilities, and the United States Census. Findings indicate child maltreatment rates were higher in neighborhoods with lower socioeconomic status and those with greater alcohol outlet density. Neighborhoods with easily accessed substance abuse service facilities had lower rates of child maltreatment. Additionally, the relationship between child maltreatment and alcohol outlet density was moderated by the presence of substance abuse service facilities. The study findings highlight the relevance of making primary prevention approaches readily available and using multi-sector collaboration to reduce child maltreatment.

  4. Alcohol dehydrogenase and aldehyde dehydrogenase gene polymorphisms, alcohol intake and the risk of colorectal cancer in the European Prospective Investigation into Cancer and Nutrition study.

    Science.gov (United States)

    Ferrari, P; McKay, J D; Jenab, M; Brennan, P; Canzian, F; Vogel, U; Tjønneland, A; Overvad, K; Tolstrup, J S; Boutron-Ruault, M-C; Clavel-Chapelon, F; Morois, S; Kaaks, R; Boeing, H; Bergmann, M; Trichopoulou, A; Katsoulis, M; Trichopoulos, D; Krogh, V; Panico, S; Sacerdote, C; Palli, D; Tumino, R; Peeters, P H; van Gils, C H; Bueno-de-Mesquita, B; Vrieling, A; Lund, E; Hjartåker, A; Agudo, A; Suarez, L R; Arriola, L; Chirlaque, M-D; Ardanaz, E; Sánchez, M-J; Manjer, J; Lindkvist, B; Hallmans, G; Palmqvist, R; Allen, N; Key, T; Khaw, K-T; Slimani, N; Rinaldi, S; Romieu, I; Boffetta, P; Romaguera, D; Norat, T; Riboli, E

    2012-12-01

    Heavy alcohol drinking is a risk factor of colorectal cancer (CRC), but little is known on the effect of polymorphisms in the alcohol-metabolizing enzymes, alcohol dehydrogenase (ADH) and aldehyde dehydrogenase (ALDH) on the alcohol-related risk of CRC in Caucasian populations. A nested case-control study (1269 cases matched to 2107 controls by sex, age, study centre and date of blood collection) was conducted within the European Prospective Investigation into Cancer and Nutrition (EPIC) to evaluate the impact of rs1229984 (ADH1B), rs1573496 (ADH7) and rs441 (ALDH2) polymorphisms on CRC risk. Using the wild-type variant of each polymorphism as reference category, CRC risk estimates were calculated using conditional logistic regression, with adjustment for matching factors. Individuals carrying one copy of the rs1229984(A) (ADH1B) allele (fast metabolizers) showed an average daily alcohol intake of 4.3 g per day lower than subjects with two copies of the rs1229984(G) allele (slow metabolizers) (P(diff)cancers of the colon or rectum. Heavy alcohol intake was more strongly associated with CRC risk among carriers of the rs1573496(C) allele, with odds ratio equal to 2.13 (95% confidence interval: 1.26-3.59) compared with wild-type subjects with low alcohol consumption (P(interaction)=0.07). The rs1229984(A) (ADH1B) allele was associated with a reduction in alcohol consumption. The rs1229984 (ADH1B), rs1573496 (ADH7) and rs441 (ALDH2) polymorphisms were not associated with CRC risk overall in Western-European populations. However, the relationship between alcohol and CRC risk might be modulated by the rs1573496 (ADH7) polymorphism.

  5. The Moderating Effect of Substance Abuse Service Accessibility on the Relationship between Child Maltreatment and Neighborhood Alcohol Availability

    OpenAIRE

    Morton, Cory M.

    2013-01-01

    This study investigates how the relationship between dense concentrations of alcohol retailers and high rates of child maltreatment may be moderated by the presence of substance abuse service facilities. Using a cross-sectional design, the study utilized data from Bergen County, New Jersey on child maltreatment reports, alcohol-selling retailers, substance abuse service facilities, and the United States Census. Findings indicate child maltreatment rates were higher in neighborhoods with lower...

  6. The impact of a population-based multi-factorial lifestyle intervention on alcohol intake: the Inter99 study

    DEFF Research Database (Denmark)

    Toft, Ulla; Pisinger, Charlotta; Aadahl, Mette;

    2009-01-01

    PURPOSE: To investigate the effect of screening and five years of multi-factorial lifestyle intervention on changes in alcohol intake in a general population. METHODS: The study was a pre-randomized intervention study on lifestyle, Inter99 (1999-2006), Copenhagen, Denmark. Participants in the int...

  7. Caffeine and alcohol intakes and overall nutrient adequacy are associated with longitudinal cognitive performance among U.S. adults.

    Science.gov (United States)

    Beydoun, May A; Gamaldo, Alyssa A; Beydoun, Hind A; Tanaka, Toshiko; Tucker, Katherine L; Talegawkar, Sameera A; Ferrucci, Luigi; Zonderman, Alan B

    2014-06-01

    Among modifiable lifestyle factors, diet may affect cognitive health. Cross-sectional and longitudinal associations may exist between dietary exposures [e.g., caffeine (mg/d), alcohol (g/d), and nutrient adequacy] and cognitive performance and change over time. This was a prospective cohort study, the Baltimore Longitudinal Study of Aging (n = 628-1305 persons depending on the cognitive outcome; ∼2 visits/person). Outcomes included 10 cognitive scores, spanning various domains of cognition. Caffeine and alcohol intakes and a nutrient adequacy score (NAS) were estimated from 7-d food diaries. Among key findings, caffeine intake was associated with better baseline global cognition among participants with a baseline age (Agebase) of ≥70 y. A higher NAS was associated with better baseline global cognition performance (overall, women, Agebase cognition over time. Conversely, for an Agebase of ≥70 y and among women, alcohol intake was related to better baseline attention and working memory. In sum, patterns of diet and cognition associations indicate stratum-specific associations by sex and baseline age. The general observed trend was that of putative beneficial effects of caffeine intake and nutrient adequacy on domains of global cognition, verbal memory, and attention, and mixed effects of alcohol on domains of letter fluency, attention, and working memory. Further longitudinal studies conducted on larger samples of adults are needed to determine whether dietary factors individually or in combination are modifiers of cognitive trajectories among adults.

  8. Intracultural accusations of assimilation and alcohol use severity among Hispanic emerging adults: Moderating effects of acculturation, enculturation, and gender.

    Science.gov (United States)

    Cano, Miguel Ángel

    2016-12-01

    Individuals, including Hispanics, tend to drink most heavily during emerging adulthood (ages 18-25 years old). Research has suggested that intercultural stressors (e.g., ethnic discrimination) may increase levels of alcohol use among Hispanics. However, the relationship between intracultural stressors (e.g., accusations of assimilation-when Hispanics accuse a member of their heritage group of acculturating to U.S. culture) and alcohol use has been examined to a lesser extent. Accordingly, the present study aimed to (a) examine the association between family accusations of assimilation and alcohol use severity; and (b) examine if acculturation domains, enculturation domains, and gender moderated that association. A hierarchical multiple regression and moderation analyses were conducted on a cross-sectional sample of 181 Hispanic emerging adults. Results indicated that higher family accusations of assimilation were associated with higher levels of alcohol use severity (β = .18, p assimilation were associated with higher alcohol use severity among men, but not women. Of the four acculturation/enculturation domains, none had a moderation effect. However, there was a statistically significant three-way interaction among family accusations of assimilation, gender, and affective enculturation. This three-way interaction suggests that among men, higher family accusations of assimilation were associated with higher alcohol use severity at lower levels of affective enculturation. This study addresses a literature gap on intracultural stressors and substance use among Hispanics, and discusses recommendations for future research. (PsycINFO Database Record

  9. Association between Dietary Vitamin C Intake and Non-Alcoholic Fatty Liver Disease: A Cross-Sectional Study among Middle-Aged and Older Adults.

    Directory of Open Access Journals (Sweden)

    Jie Wei

    Full Text Available Non-alcoholic fatty liver disease (NAFLD has become one of the most prevalent chronic liver disease all over the world. The objective of this study was to evaluate the association between dietary vitamin C intake and NAFLD.Subjects were diagnosed with NAFLD by abdominal ultrasound examination and the consumption of alcohol was less than 40g/day for men or less than 20g/day for women. Vitamin C intake was classified into four categories according to the quartile distribution in the study population: ≤74.80 mg/day, 74.81-110.15 mg/day, 110.16-146.06 mg/day, and ≥146.07 mg/day. The energy and multi-variable adjusted odds ratio (OR, as well as their corresponding 95% confidence interval (CI, were used to determine the relationship between dietary vitamin C intake and NAFLD through logistic regression.The present cross-sectional study included 3471 subjects. A significant inverse association between dietary vitamin C intake and NAFLD was observed in the energy-adjusted and the multivariable model. The multivariable adjusted ORs (95%CI for NAFLD were 0.69 (95%CI: 0.54-0.89, 0.93 (95%CI: 0.72-1.20, and 0.71 (95%CI: 0.53-0.95 in the second, third and fourth dietary vitamin C intake quartiles, respectively, compared with the lowest (first quartile. The relative odds of NAFLD was decreased by 0.71 times in the fourth quartile of dietary vitamin C intake compared with the lowest quartile. After stratifying data by sex or the status of obesity, the inverse association remained valid in the male population or non-obesity population, but not in the female population or obesity population.There might be a moderate inverse association between dietary vitamin C intake and NAFLD in middle-aged and older adults, especially for the male population and non-obesity population.

  10. Identification of subpopulations of prairie voles differentially susceptible to peer influence to decrease high alcohol intake

    Directory of Open Access Journals (Sweden)

    Allison M.J. Anacker

    2013-07-01

    Full Text Available Peer influences are critical in the decrease of alcohol (ethanol abuse and maintenance of abstinence. We previously developed an animal model of inhibitory peer influences on ethanol drinking using prairie voles and here sought to understand whether this influential behavior was due to specific changes in drinking patterns and to variation in a microsatellite sequence in the regulatory region of the vasopressin receptor 1a gene (avpr1a. Adult prairie voles’ drinking patterns were monitored in a lickometer apparatus that recorded each lick a subject exhibited during continuous access to water and 10% ethanol during periods of isolation, pair housing of high and low drinkers, and subsequent isolation. Analysis of fluid consumption confirmed previous results that high drinkers typically decrease ethanol intake when paired with low drinkers, but that a subset of voles do not decrease. Analysis of bout structure revealed differences in the number of ethanol drinking bouts in the subpopulations of high drinkers when paired with low drinkers. Lickometer drinking patterns analyzed by visual and by cross-correlation analyses demonstrated that pair housing did not increase the rate of subjects drinking in bouts occurring at the same time. The length of the avpr1a microsatellite did not predict susceptibility to peer influence or any other drinking behaviors. In summary, subpopulations of high drinkers were identified by fluid intake and number of drinking bouts, which did or did not lower their ethanol intake when paired with a low drinking peer, and these subpopulations should be explored for testing the efficacy of treatments to decrease ethanol use in groups that are likely to be responsive to different types of therapy.

  11. Effects of sample attrition in a longitudinal study of the association between alcohol intake and all-cause mortality

    DEFF Research Database (Denmark)

    Thygesen, Lau C; Johansen, Christoffer; Keiding, Niels

    2008-01-01

    intake and other life-style factors during 28 years of follow-up, were linked with nation-wide registers on socio-economic covariates, mortality and disease incidence. Logistic regression was used to describe life-style and socio-economic determinants of attrition, and Poisson regression was used...... to evaluate how attrition affected the association between alcohol intake and mortality. The statistical methods used for dealing with missing values were complete case analysis, carry last observation forward, simple imputations, multiple imputation and weighting. FINDINGS: Abstinence and high alcohol intake......, current smoking, physical inactivity and high body mass index increased the odds of dropping out, whereas being married, more years of education, skilled occupation, high income and large residential area decreased the odds. Attrition was associated with increased mortality and incidence rates of heart...

  12. Five year change in alcohol intake and risk of breast cancer and coronary heart disease among postmenopausal women

    DEFF Research Database (Denmark)

    Dam, Marie K.; Hvidtfeldt, Ulla A.; Tjønneland, Anne;

    2016-01-01

    cancer of 1.13 (95% confidence interval 1.03 to 1.23) and 1.29 (1.07 to 1.55), respectively, compared to women with stable intake, and adjusted for age, education, body mass index, smoking, Mediterranean diet score, parity, number of births, and hormone replacement therapy. For coronary heart disease......, corresponding hazard ratios were 0.89 (0.81 to 0.97) and 0.78 (0.64 to 0.95), respectively, adjusted for age, education, body mass index, Mediterranean diet score, smoking, physical activity, hypertension, elevated cholesterol, and diabetes. Results among women who reduced their alcohol intake over the five......-2012. Participants: 21 523 postmenopausal women who participated in the Diet, Cancer, and Health Study in two consecutive examinations in 1993-98 and 1999-2003. Information on alcohol intake was obtained from questionnaires completed by participants. Main outcome measures: Incidence of breast cancer, coronary heart...

  13. Sex-related alcohol expectancies as moderators of the relationship between alcohol use and risky sex in adolescents.

    Science.gov (United States)

    Dermen, K H; Cooper, M L; Agocha, V B

    1998-01-01

    Alcohol is frequently identified as a potential contributor to HIV-related sexual risk taking. Drawing on alcohol expectancy explanations for postdrinking behavior, the present study tested the hypothesis that adolescents who drink alcohol on a given occasion will be more likely to engage in sexual risk-taking behavior to the extent that they believe that alcohol disinhibits sexual behavior or promotes sexual risk taking. The combined effects of sex-related alcohol expectancies and alcohol use in sexual situations were investigated using interview data from a representative sample of 907 (476 male) sexually experienced adolescents (13 to 19 years) who had ever consumed alcohol. Regression analyses on a composite measure of risk taking revealed that for two of three intercourse occasions examined alcohol use was associated with greater risk taking primarily among respondents who expected alcohol to increase risky sexual behavior. The results lend support to expectancy theories of alcohol's effects on sexual risk taking and raise the possibility that providing overly simplistic warnings that "alcohol leads to risky sex" may paradoxically increase the likelihood that individuals will fail to act prudently when intoxicated. Preventive interventions might beneficially focus on weakening, rather than strengthening, individuals' expectancies with regard to the impact of alcohol on sexual behavior, so that self-protective behavior will be more likely to occur even during intoxication.

  14. Does caffeine and alcohol intake before pregnancy predict the occurrence of spontaneous abortion?

    DEFF Research Database (Denmark)

    Tolstrup, J S; Kjær, S. K.; Munk, C

    2003-01-01

    BACKGROUND: Consumption of caffeine and alcohol is suspected to affect pregnancy outcome. Use of both stimulants is widespread and even minor effects on fetal viability are of public health interest. METHODS: We performed a nested case-control study using prospective data from a population......-based cohort comprising 11088 women aged 20-29 years. From this cohort, women who experienced either a spontaneous abortion (n = 303) or who gave birth (n = 1381) during follow-up [mean time: 2.1 years (range: 1.6-3.4)] were selected. Associations between self-reported exposures to caffeine and/or alcohol...... at enrolment and spontaneous abortion were analysed by means of logistic regression. RESULTS: Compared with women with a pre-pregnancy intake of caffeine per day, the adjusted odds ratio (95% confidence interval) for spontaneous abortion was 1.26 (0.77-2.06), 1.45 (0.87-2.41), 1.44 (0.87-2.37) and 1...

  15. Does caffeine and alcohol intake before pregnancy predict the occurrence of spontaneous abortion?

    DEFF Research Database (Denmark)

    Tolstrup, J S; Kjær, S. K.; Munk, C

    2003-01-01

    BACKGROUND: Consumption of caffeine and alcohol is suspected to affect pregnancy outcome. Use of both stimulants is widespread and even minor effects on fetal viability are of public health interest. METHODS: We performed a nested case-control study using prospective data from a population......-based cohort comprising 11088 women aged 20-29 years. From this cohort, women who experienced either a spontaneous abortion (n = 303) or who gave birth (n = 1381) during follow-up [mean time: 2.1 years (range: 1.6-3.4)] were selected. Associations between self-reported exposures to caffeine and/or alcohol...... at enrolment and spontaneous abortion were analysed by means of logistic regression. RESULTS: Compared with women with a pre-pregnancy intake of caffeine per day, the adjusted odds ratio (95% confidence interval) for spontaneous abortion was 1.26 (0.77-2.06), 1.45 (0.87-2.41), 1.44 (0.87-2.37) and 1...

  16. Impulsivity and alcohol-related risk among college students: examining urgency, sensation seeking and the moderating influence of beliefs about alcohol's role in the college experience.

    Science.gov (United States)

    LaBrie, Joseph W; Kenney, Shannon R; Napper, Lucy E; Miller, Kevin

    2014-01-01

    The personality trait of impulsivity is predictive of heavy drinking and consequences among college students. The current study examined how impulsivity-measured via positive urgency, negative urgency, and sensation seeking-and a person's beliefs about the role alcohol plays in the college experience relate to drinking and consequences in a sample of 470 college students (mean age=19 years, 61.3% female, 59.8% White). In support of the hypotheses, sensation seeking independently predicted greater drinking, and both positive urgency and negative urgency predicted greater experience of alcohol-related negative consequences after controlling for consumption level. Moreover, alcohol beliefs moderated the relationship between impulsivity types and alcohol outcomes. Among students high (versus low) in sensation seeking, strong beliefs about alcohol's role in college life were related to significantly greater drinking, and among students high (versus low) in negative urgency, endorsing strong beliefs about alcohol's role in college life were related to greater levels of alcohol-related negative consequences. Overall, findings inform college prevention efforts by highlighting the need to distinguish unique facets of impulsivity and examine how they intersect with students' beliefs about alcohol in college.

  17. Moderately high intake of folic acid has a negative impact on mouse embryonic development

    Science.gov (United States)

    The incidence of neural tube defects has diminished considerably since the implementation of food fortification with folic acid (FA). However, the impact of excess FA intake, particularly during pregnancy, requires investigation. In a recent study, we reported that a diet supplemented with 20-fold h...

  18. Independent and joint effects of moderate alcohol consumption and smoking on the risks of non-alcoholic fatty liver disease in elderly Chinese men.

    Science.gov (United States)

    Liu, Peiyi; Xu, Yanyan; Tang, Yuhan; Du, Min; Yu, Xiao; Sun, Jian; Xiao, Lin; He, Meian; Wei, Sheng; Yuan, Jing; Wang, Youjie; Liang, Yuan; Wu, Tangchun; Miao, Xiaoping; Yao, Ping

    2017-01-01

    Whether cigarette smoking and moderate drinking are associated with non-alcoholic fatty liver disease (NAFLD)has not been fully described. This study investigated the separate and joint effects of smoking and moderate drinking on Chinese men with NAFLD. Across-sectional assay from DFTJ Cohort study was performed with a size of 9432 elderly Chinese men excluding excessive alcohol consumption (smoking for the prevalence of NAFLD were analyzed using multiple logistic regression with multiple adjustments. The prevalence of NAFLD in current smokers (pack-year≥40) and drinkers (80~210g/week or drinking duration≥35years) was significantly higher than that in non-smokers and non-drinkers, respectively. The combination of current smoking (pack-year≥40) and drinking (80~210g/week) was associated with the highest risk of NAFLD (OR 1.85; 95% confidence interval [CI] 1.28-2.68;Peffect was found in participants with pack-year≥40 and drinking duration≥35 years (OR 1.72; 95% CI 1.26-2.34;Psmoking and moderate drinking in NAFLD. In elderly Chinese men, cigarette smoking and moderate alcohol consumption exerts an evident joint effect and interaction on the prevalence of NAFLD, although both are significantly and independently associated with NAFLD prevalence. Such findings highlight particular significance of avoidance of cigarette and alcohol on NAFLD prevention.

  19. Do behavioural health intentions engender health behaviour change? A study on the moderating role of self-affirmation on actual fruit intake versus vegetable intake.

    Science.gov (United States)

    Pietersma, Suzanne; Dijkstra, Arie

    2011-11-01

    The purpose of this persuasion research was to show that self-affirmation (SA) increases intentions in the advocated direction and that these intentions predict actual health behaviour change. That is, these intentions not only serve the function of short-term relief of the threat caused by the persuasive message. We proposed that the effect of SA depends on the level of value-involvement. Participants were randomly assigned to one of two conditions (no SA vs. SA) of a between-subjects design. After the SA manipulation, all participants read a threatening health text about the consequences of insufficient fruit and vegetable intake. At pre-test, value-involvement was determined. Participants included were undergraduate students. The SA manipulation consisted of a writing exercise. After reading the health message, participants reported their intention to eat sufficient fruit and vegetables (N= 537). After 1 week (N= 293) and 4 weeks (N= 261), participants completed self-reports of fruit and vegetable intake. No main effect was found for SA on any outcome measure. We did find that involvement moderated the effect of SA on cooked vegetables consumption. This effect was not present for raw vegetables/salad consumption or for fruit consumption. The moderated effect on cooked vegetable consumption was most evident after 1 week and the effect was mediated by the immediate intentions of participants. SA can lead to genuine intentions that predict actual behaviour, but the effect of SA depends on the type of behaviour and people's value-involvement. ©2011 The British Psychological Society.

  20. Moderate alcohol consumption reduces plasma C-reactive protein and fibrinogen levels : a randomized, diet-controlled intervention study

    NARCIS (Netherlands)

    Sierksma, A.; Gaag, M.S. van der; Kluft, C.; Hendriks, H.F.J.

    2002-01-01

    Objective: To evaluate the effect of moderate alcohol consumption on the acute phase proteins C-reactive protein and fibrinogen. Design: Randomized, diet-controlled, cross-over study. Setting: The study was performed at TNO Nutrition and Food Research, Zeist, The Netherlands. Subjects: Ten middle-ag

  1. Risk moderation of a parent and student preventive alcohol intervention by adolescent and family factors : A cluster randomized trial

    NARCIS (Netherlands)

    Verdurmen, Jacqueline E E; Koning, Ina M.; Vollebergh, Wilma A M; van den Eijnden, Regina J J M; Engels, Rutger C M E

    2014-01-01

    Objective: To examine risk moderation of an alcohol intervention targeting parents and adolescents. Design: A cluster randomized trial including 2937 Dutch early adolescents (m=12.68. years, SD=0.51) and their parents randomized over four conditions: parent intervention, student intervention, combin

  2. The effect of moderate alcohol consumption on adiponectin oligomers and muscle oxidative capacity: A human intervention study

    NARCIS (Netherlands)

    Beulens, J.W.J.; Loon, L.J.C. van; Kok, F.J.; Pelsers, M.; Bobbert, T.; Spranger, J.; Helander, A.; Hendriks, H.F.J.

    2007-01-01

    Aims/hypothesis: The aim of this study was to investigate whether moderate alcohol consumption increases plasma high molecular weight (HMW) adiponectin and/or muscle oxidative capacity. Materials and methods: Eleven lean (BMI 18-25 kg/m2) and eight overweight (BMI ≥27 kg/m2) men consumed 100 ml

  3. The effect of moderate alcohol consumption on adiponectin oligomers and muscle oxidative capacity: a human intervention study

    NARCIS (Netherlands)

    Beulens, J.W.J.; Loon, van L.J.C.; Kok, F.J.; Pelsers, M.; Bobbert, T.; Spranger, J.; Helander, A.; Hendriks, H.F.J.

    2007-01-01

    Aims/hypothesis The aim of this study was to investigate whether moderate alcohol consumption increases plasma high molecular weight (HMW) adiponectin and/or muscle oxidative capacity. Materials and methods Eleven lean (BMI 18 - 25 kg/m(2)) and eight overweight ( BMI >= 27 kg/m(2)) men consumed

  4. The effect of moderate alcohol consumption on adiponectin oligomers and muscle oxidative capacity: A human intervention study

    NARCIS (Netherlands)

    Beulens, J.W.J.; Loon, L.J.C. van; Kok, F.J.; Pelsers, M.; Bobbert, T.; Spranger, J.; Helander, A.; Hendriks, H.F.J.

    2007-01-01

    Aims/hypothesis: The aim of this study was to investigate whether moderate alcohol consumption increases plasma high molecular weight (HMW) adiponectin and/or muscle oxidative capacity. Materials and methods: Eleven lean (BMI 18-25 kg/m2) and eight overweight (BMI ≥27 kg/m2) men consumed 100 ml whis

  5. The effect of moderate alcohol consumption on adiponectin oligomers and muscle oxidative capacity: a human intervention study

    NARCIS (Netherlands)

    Beulens, J.W.J.; Loon, van L.J.C.; Kok, F.J.; Pelsers, M.; Bobbert, T.; Spranger, J.; Helander, A.; Hendriks, H.F.J.

    2007-01-01

    Aims/hypothesis The aim of this study was to investigate whether moderate alcohol consumption increases plasma high molecular weight (HMW) adiponectin and/or muscle oxidative capacity. Materials and methods Eleven lean (BMI 18 - 25 kg/m(2)) and eight overweight ( BMI >= 27 kg/m(2)) men consumed 1

  6. Effect of moderate alcohol consumption on fibrinogen levels in healthy volunteers is discordant with effects on C-reactive protein

    NARCIS (Netherlands)

    Sierksma, A.; Gaag, M.S. van der; Kluft, C.; Hendriks, H.F.J.

    2001-01-01

    In a diet-controlled, crossover trial with 10 middle-aged men and 9 postmenopausal women, baseline concentrations of fibrinogen influenced the magnitude of decrease of fibrinogen after moderate alcohol consumption. The mechanism of reduction is specific for fibrinogen and unrelated to a reduction in

  7. Effects of Combined Selective Aerobic Moderate Intensity Exercises and Soya Intake on Serum Lipids and Obesity in Obese Postmenopausal Women

    Directory of Open Access Journals (Sweden)

    A Zarneshan

    2012-02-01

    Full Text Available Background & Aim: Today, the percentage of deaths due to heart diseases has increased and along with the exercise training role in reducing obesity and cardiovascular disease, soy is a useful source of food in reducing blood lipid and obesity. The present study investigated the effect of combined selective short aerobic moderate intensity exercise and soya intake on serum lipids and obesity in obese postmenopausal women. Methods: In the present quasi-experimental study conducted in 2006 on women of Urmia, Iran, 56 obese postmenopausal women were selected and randomly divided into four groups of 14 subjects as follow: exercise-soya, exercise, soya, and control group. Pre- and post protocol blood samples were collected and the level of TG (Triglyceride, tCho (Total Cholesterol, LDL-C (Low density lipoprotein, HDL-C (high density lipoprotein were measured. Exercise training within the range of 60-70% maximum heart rate (MHR was performed for 60 minutes, 3 sessions per week. The subjects of soya group and exercise-soya group had a 100 gram soya nut intake daily for 10 weeks. After The training course, blood samples were taken from the subjects. The collected data was analyzed using Two-way ANOVA and paired t-test. Results: Having soya along with exercise had significant impact on reduction of TG, tCho, LDL-C means (p<0.05. Body mass index and waist to hip ratio decreased significantly in exercise-soya group after 10 weeks (p<0.05. Conclusion: Based on the findings of this study, aerobic moderate intensity exercise along with soya intake, decrease obesity and serum lipids in obese postmenopausal women.

  8. The effects of low to moderate alcohol exposure in early pregnancy on IQ in 5-year-old children

    DEFF Research Database (Denmark)

    Eriksen, Hanne-Lise Falgreen; Mortensen, Erik Lykke; Kilburn, Tina R.

    2012-01-01

    the effects of low to moderate maternal alcohol consumption during early pregnancy on children's intelligence (IQ) at age 5 years. Design Prospective follow-up study. Setting Neuropsychological testing in four Danish cities 2003-2008. Population A cohort of 1628 women and their children sampled from...... the Danish National Birth Cohort. Methods Participants were sampled based on maternal alcohol consumption during pregnancy. At 5 years of age, children were tested with the Wechsler Preschool and Primary Scale of Intelligence-Revised (WPPSI-R). Parental education, maternal IQ, maternal smoking in pregnancy......Please cite this paper as: Falgreen Eriksen H, Mortensen E, Kilburn T, Underbjerg M, Bertrand J, Støvring H, Wimberley T, Grove J, Kesmodel U. The effects of low to moderate prenatal alcohol exposure in early pregnancy on IQ in 5-year-old children. BJOG 2012;119:1191-1200. Objective To examine...

  9. Differential Effect of Initiating Moderate Red Wine Consumption on 24-h Blood Pressure by Alcohol Dehydrogenase Genotypes: Randomized Trial in Type 2 Diabetes.

    Science.gov (United States)

    Gepner, Yftach; Henkin, Yaakov; Schwarzfuchs, Dan; Golan, Rachel; Durst, Ronen; Shelef, Ilan; Harman-Boehm, Ilana; Spitzen, Shosana; Witkow, Shula; Novack, Lena; Friger, Michael; Tangi-Rosental, Osnat; Sefarty, Dana; Bril, Nitzan; Rein, Michal; Cohen, Noa; Chassidim, Yoash; Sarusi, Benny; Wolak, Talia; Stampfer, Meir J; Rudich, Assaf; Shai, Iris

    2016-04-01

    Observational studies report inconsistent associations between moderate alcohol intake and blood pressure (BP). In a sub-study of a larger randomized controlled trial, we assessed the effect of initiating moderate red wine consumption on 24-h BP recordings and the effect of a common genetic variant of alcohol dehydrogenases (ADH) among patients with type 2 diabetes. Fifty-four type 2 diabetes, alcohol abstainers were randomized to consume 150 ml/dinner dry red wine or mineral water. Both groups were guided to adhere to a Mediterranean diet, without caloric restriction. We measured 24-h ambulatory BP monitoring (ABPM) at baseline and after 6 months. Participants (age = 57 years; 85% men; mean 24-h BP = 129/77 mm Hg) had 92% 6-month retention. After 6 months of intervention, the average 24-h BP did not differ between the wine and water groups. A transient decrease in BP was observed in the red wine group at midnight (3-4 hours after wine intake: systolic BP: red wine = -10.6mm Hg vs. mineral water = +2.3 mm Hg; P = 0.031) and the following morning at 7-9 am (red wine: -6.2mm Hg vs. mineral water: +5.6mm Hg; P = 0.014). In a second post hoc sub-analysis among the red wine consumers, individuals who were homozygous for the gene encoding ADH1B*2 variant (Arg48His; rs1229984, TT, fast ethanol metabolizers), exhibited a reduction in mean 24-h systolic BP (-8.0mm Hg vs. +3.7 mm Hg; P = 0.002) and pulse pressure (-3.8 mm Hg vs. +1.2 mm Hg; P = 0.032) compared to heterozygotes and those homozygous for the ADH1B*1 variant (CC, slow metabolizers). Initiating moderate red wine consumption at dinner among type 2 diabetes patients does not have a discernable effect on mean 24-h BP. Yet, a modest temporal BP reduction could be documented, and a more pronounced BP-lowering effect is suggested among fast ethanol metabolizers. ClinicalTrials.gov Identifier: NCT00784433. © American Journal of Hypertension, Ltd 2015. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  10. Alcohol Expectancies and Inhibition Conflict as Moderators of the Alcohol-Unprotected Sex Relationship: Event-Level Findings from a Daily Diary Study Among Individuals Living with HIV in Cape Town, South Africa.

    Science.gov (United States)

    Kiene, Susan M; Simbayi, Leickness C; Abrams, Amber; Cloete, Allanise

    2016-01-01

    Literature from sub-Saharan Africa and elsewhere supports a global association between alcohol and HIV risk. However, more rigorous studies using multiple event-level methods find mixed support for this association, suggesting the importance of examining potential moderators of this relationship. The present study explores the assumptions of alcohol expectancy theory and alcohol myopia theory as possible moderators that help elucidate the circumstances under which alcohol may affect individuals' ability to use a condom. Participants were 82 individuals (58 women, 24 men) living with HIV who completed daily phone interviews for 42 days which assessed daily sexual behavior and alcohol consumption. Logistic generalized estimating equation models were used to examine the potential moderating effects of inhibition conflict and sex-related alcohol outcome expectancies. The data provided some support for both theories and in some cases the moderation effects were stronger when both partners consumed alcohol.

  11. Effect of moderate alcohol consumption on fetuin-A levels in men and women: post-hoc analyses of three open-label randomized crossover trials

    NARCIS (Netherlands)

    Joosten, M.M.; Schrieks, I.C.; Hendriks, H.F.J.

    2014-01-01

    Background Fetuin-A, a liver-derived glycoprotein that impairs insulin-signalling, has emerged as a biomarker for diabetes risk. Although moderate alcohol consumption has been inversely associated with fetuin-A, data from clinical trials are lacking. Thus, we evaluated whether moderate alcohol consu

  12. Effect of moderate alcohol consumption on fetuin-A levels in men and women : post-hoc analyses of three open-label randomized crossover trials

    NARCIS (Netherlands)

    Joosten, Michel M.; Schrieks, Ilse C.; Hendriks, Henk F. J.

    2014-01-01

    Background: Fetuin-A, a liver-derived glycoprotein that impairs insulin-signalling, has emerged as a biomarker for diabetes risk. Although moderate alcohol consumption has been inversely associated with fetuin-A, data from clinical trials are lacking. Thus, we evaluated whether moderate alcohol cons

  13. Moderate Level Alcohol During Pregnancy, Prenatal Stress, or Both and Limbic-Hypothalamic-Pituitary-Adrenocortical Axis Response to Stress in Rhesus Monkeys

    Science.gov (United States)

    Schneider, Mary L.; Moore, Colleen F.; Kraemer, Gary W.

    2004-01-01

    This study examined the relationship between moderate-level prenatal alcohol exposure, prenatal stress, and postnatal response to a challenging event in 6-month-old rhesus monkeys. Forty-one rhesus monkey (Macaca mulatta) infants were exposed prenatally to moderate level alcohol, maternal stress, or both. Offspring plasma cortisol and…

  14. Moderate Level Alcohol During Pregnancy, Prenatal Stress, or Both and Limbic-Hypothalamic-Pituitary-Adrenocortical Axis Response to Stress in Rhesus Monkeys

    Science.gov (United States)

    Schneider, Mary L.; Moore, Colleen F.; Kraemer, Gary W.

    2004-01-01

    This study examined the relationship between moderate-level prenatal alcohol exposure, prenatal stress, and postnatal response to a challenging event in 6-month-old rhesus monkeys. Forty-one rhesus monkey (Macaca mulatta) infants were exposed prenatally to moderate level alcohol, maternal stress, or both. Offspring plasma cortisol and…

  15. Effect of moderate alcohol consumption on fetuin-A levels in men and women : post-hoc analyses of three open-label randomized crossover trials

    NARCIS (Netherlands)

    Joosten, Michel M.; Schrieks, Ilse C.; Hendriks, Henk F. J.

    2014-01-01

    Background: Fetuin-A, a liver-derived glycoprotein that impairs insulin-signalling, has emerged as a biomarker for diabetes risk. Although moderate alcohol consumption has been inversely associated with fetuin-A, data from clinical trials are lacking. Thus, we evaluated whether moderate alcohol cons

  16. Effect of moderate alcohol consumption on fetuin-A levels in men and women: Post-hoc analyses of three open-label randomized crossover trials

    NARCIS (Netherlands)

    Joosten, M.M.; Schrieks, I.C.; Hendriks, H.F.J.

    2014-01-01

    Background: Fetuin-A, a liver-derived glycoprotein that impairs insulin-signalling, has emerged as a biomarker for diabetes risk. Although moderate alcohol consumption has been inversely associated with fetuin-A, data from clinical trials are lacking. Thus, we evaluated whether moderate alcohol cons

  17. The Biphasic Effects of Moderate Alcohol Consumption with a Meal on Ambiance-Induced Mood and Autonomic Nervous System Balance : A Randomized Crossover Trial

    NARCIS (Netherlands)

    Schrieks, I.C.; Stafleu, A.; Kallen, V.L.; Grootjen, M.; Witkamp, R.F.; Hendriks, H.F.J.

    2014-01-01

    Background: The pre-drinking mood state has been indicated to be an important factor in the mood effects of alcohol. However, for moderate alcohol consumption there are no controlled studies showing this association. Also, the mood effects of consuming alcohol combined with food are largely unknown.

  18. The Biphasic Effects of Moderate Alcohol Consumption with a Meal on Ambiance-Induced Mood and Autonomic Nervous System Balance : A Randomized Crossover Trial

    NARCIS (Netherlands)

    Schrieks, I.C.; Stafleu, A.; Kallen, V.L.; Grootjen, M.; Witkamp, R.F.; Hendriks, H.F.J.

    2014-01-01

    Background: The pre-drinking mood state has been indicated to be an important factor in the mood effects of alcohol. However, for moderate alcohol consumption there are no controlled studies showing this association. Also, the mood effects of consuming alcohol combined with food are largely unknown.

  19. Intake of wine, beer and spirits and waiting time to pregnancy

    DEFF Research Database (Denmark)

    Juhl, Mette; Olsen, Jørn; Andersen, Anne-Marie Nybo

    2003-01-01

    A high intake of alcohol may prolong waiting time to pregnancy, whereas a moderate intake may have no or perhaps even a positive effect on fecundity. In previous studies on fecundity, different types of beverages have not been taken into consideration, although moderate wine drinkers appear to ha...... fewer strokes, lung and digestive tract cancers, and overall mortality than both abstainers and moderate drinkers of beer or spirits. We examined the association between different types of alcoholic beverages and waiting time to pregnancy....

  20. Association between Alcohol Intake and Hemoglobin A1c in the Korean Adults: The 2011-2013 Korea National Health and Nutrition Examination Survey

    Science.gov (United States)

    Hong, Jae Won; Noh, Jung Hyun; Kim, Dong-Jun

    2016-01-01

    Background Although alcohol consumption is commonly encountered in clinical practice, few studies have investigated the clinical significance of alcohol intake on the use of the hemoglobin A1c (HbA1c) level. Objectives This study was performed to investigate the association between alcohol intake and HbA1c level in the general population. Methods Among the 24,594 participants who participated in the 2011–2013 Korea National Health and Nutrition Examination Survey (KNHANES), 12,923 participants were analyzed in this study. We excluded diabetic patients currently taking antidiabetes medication. We compared the HbA1c level and proportions of patients with an HbA1c level of ≥5.7%, ≥6.1%, and ≥6.5% according to the fasting plasma glucose (FPG) concentration range and the amount of alcohol intake. The average amounts of daily alcohol intake were categorized into three groups: 0 g/day, alcohol intake was 12.3 g/day. The percentages of subjects with alcohol intake 0, alcohol intake and FPG concentration (P diabetes (P alcohol intake and HbA1c level. Overall, the adjusted HbA1c levels decreased across alcohol intake (5.70% ± 0.01%, 5.66% ± 0.01%, and 5.55% ± 0.01%) after adjustment for confounding factors such as age, sex, FPG concentration, college graduation, smoking history, presence of hypertension, waist circumference, serum total cholesterol concentration, serum high-density lipoprotein cholesterol concentration, serum triglyceride concentration, presence of anemia, serum white blood cell count, and serum alanine aminotransferase concentration (P alcohol intake after adjustment for confounders. Logistic regression analyses showed that, when using the group that abstained as the control, the group that consumed ≥ 30g/day was negatively associated with the risk of an HbA1c level of ≥5.7% (P alcohol intake was associated with lower HbA1c levels, even after adjusting for confounding factors, including the FPG concentration, in this nationally representative

  1. Friends' drinking norms and male adolescents' alcohol consumption: The moderating role of performance-based peer influence susceptibility.

    Science.gov (United States)

    Teunissen, Hanneke A; Kuntsche, Emmanuel; Scholte, Ron H J; Spijkerman, Renske; Prinstein, Mitchell J; Engels, Rutger C M E

    2016-12-01

    This study examined whether the relationship between friends' drinking norms and male adolescents' alcohol use is moderated by performance-based peer influence susceptibility. Seventy-three male adolescents (M = 17 years) from three schools in the Netherlands were exposed to the drinking norms of "peers" (electronic confederates) in a chat room experiment. These peers were either popular or unpopular, and conveyed pro- or anti-alcohol norms. Peer influence susceptibility was defined as the change in adolescents' answers before and after exposure to the peer norms. Multilevel regression analyses indicated that the relationship between friends' drinking norms and adolescents' alcohol use (assessed during eight weekends) was moderated by susceptibility to the pro-alcohol norms of popular peers. This relationship was stronger for adolescents who were highly susceptible. These findings suggest that a behavioral measure of peer influence susceptibility could be useful in alcohol prevention programs to select adolescents at risk for negative peer socialization. Copyright © 2016 The Foundation for Professionals in Services for Adolescents. All rights reserved.

  2. Alcohol intake and the incidence of non-hodgkin lymphoid neoplasms in the cancer prevention study II nutrition cohort.

    Science.gov (United States)

    Gapstur, Susan M; Diver, W Ryan; McCullough, Marjorie L; Teras, Lauren R; Thun, Michael J; Patel, Alpa V

    2012-07-01

    Although several studies have shown a lower risk of non-Hodgkin lymphoma (NHL) in alcohol drinkers compared with nondrinkers, the dose-response relation and potential differences between former and current drinking and across beverage types and subtypes are unclear. The authors examined associations of alcohol intake with risk of NHL and NHL subtypes in the Cancer Prevention Study II Nutrition Cohort, a prospective study of US men and women aged 50-74 years. Between 1992 and 2007, there were 1,991 incident NHL cases among 143,124 participants. Multivariable-adjusted relative risks and 95% confidence intervals were computed using Cox proportional hazards regression. Compared with nondrinkers, the relative risk of NHL associated with former drinking was 0.90 (95% confidence interval (CI): 0.75, 1.10); the relative risks associated with current intakes of 2 drinks/day were 0.93 (95% CI: 0.83, 1.03), 0.91 (95% CI: 0.78, 1.06), and 0.78 (95% CI: 0.65, 0.93), respectively. Associations did not differ by sex (P-interaction = 0.45) or beverage type (P-difference = 0.22). Alcohol intake was more strongly associated with B-cell lymphoma (P-trend = 0.005) than with T-cell lymphoma (P-trend = 0.76), and associations were similar among B-cell lymphoma subtypes. In this prospective study, current heavy alcohol intake was associated with a reduced risk of NHL. Associations did not differ by beverage type and were slightly stronger for B-cell tumors than for T-cell tumors.

  3. A Moderate Dose of Alcohol Does Not Influence Experience of Social Ostracism in Hazardous Drinkers

    OpenAIRE

    J. Buckingham; Moss, A.; Gyure, K.; Ralph, N.; Hindocha, C.; Lawn, W.; Curran, H.V.; Freeman, T. P.

    2016-01-01

    Anecdotal and correlational evidence suggests a relationship between social ostracism and alcohol dependence. Furthermore, a recent fMRI investigation found differences in the neural correlates associated with ostracism in people with alcohol dependence compared to healthy controls. We predicted that acutely administered alcohol would reduce the negative effects of social ostracism. Alcohol (0.4 g/kg) or matched placebo was administered to a sample of 32 hazardous drinkers over two sessions i...

  4. Dietary intake of folate and alcohol, MTHFR C677T polymorphism, and colorectal cancer risk in Korea.

    Science.gov (United States)

    Kim, Jeongseon; Cho, Young Ae; Kim, Dong-Hyun; Lee, Bong-Hwa; Hwang, Dae-Yong; Jeong, Jinyoung; Lee, Hun-Jae; Matsuo, Keitaro; Tajima, Kazuo; Ahn, Yoon-Ok

    2012-02-01

    The incidence of colorectal cancer (CRC) is increasing sharply in Korea, and evidence has suggested the role of dietary methyl supply and related polymorphisms on colorectal carcinogenesis. We investigated the association between folate and alcohol intake, methylenetetrahydrofolate reductase (MTHFR) C677T polymorphism, and CRC risk in Koreans. A total of 787 cases and 656 controls were recruited from 2 university hospitals. Multiple logistic regression models were used to estimate ORs and corresponding 95% CIs. MTHFR 677T homozygotes were at a lower risk of CRC (OR: 0.60; 95% CI: 0.46, 0.78 for TT compared with CC/CT). High folate intake was associated with reduced CRC risk (OR: 0.64; 95% CI: 0.49, 0.84 for high compared with low intake), and high alcohol consumption was associated with increased risk of CRC (OR: 1.76; 95% CI: 1.26, 2.46 for high compared with low intake). When data were stratified by the amount of dietary methyl (combined intake of folate and alcohol), those with low-methyl diets had higher risk of CRC (OR: 2.32; 95% CI: 1.18, 4.56) than did those with high-methyl diets among CC/CT carriers, whereas the amount of dietary methyl did not affect the CRC risk among carriers with the TT homozygous variant. This association was stronger in patients with colon cancer than in patients with rectal cancer. We found that the effect of dietary methyl supply on colorectal carcinogenesis may differ according to MTHFR C677T genotype and the subsite of origin in a Korean population.

  5. Social Support as a Moderator for Alcohol-Related Partner Aggression during the Transition to Parenthood

    Science.gov (United States)

    Caldeira, Valerie; Woodin, Erica M.

    2012-01-01

    Alcohol-related partnAer aggression is a pervasive social problem throughout various life stages, including the transition to parenthood. Previous research shows that alcohol use is associated with partner aggression perpetration for both men and women; however, not all individuals who consume alcohol act aggressively. In this study, the…

  6. Combined effects of exercise and restriction of energy intake on moderately obese women.

    OpenAIRE

    Thomas, D P; Belko, A Z; Mulroy, G L; Haas, J. D.; Roe, D A

    1986-01-01

    The current study was designed to assess the contribution of dietary-induced weight reduction on improvements in functional capacity in moderate obesity. Twelve females (means age = 29 yr, means fat percentage = 37%) served as subjects for the study. Subjects trained on a cycle ergometer 30 min.day-1, six day.wk-1 for three or six weeks at 75 to 85 per cent of maximum heart rate (HR max). Improvements in maximal oxygen uptake (delta VO2 max I.min-1) and functional capacity (delta VO2 max ml.k...

  7. Trends in dietary patterns, alcohol intake, tobacco smoking, and colorectal cancer in Polish population in 1960-2008.

    Science.gov (United States)

    Jarosz, Mirosław; Sekuła, Włodzimierz; Rychlik, Ewa

    2013-01-01

    The study examined the relationships between long-term trends in food consumption, alcohol intake, tobacco smoking, and colorectal cancer (CRC) incidence. Data on CRC incidence rates were derived from the National Cancer Registry, on food consumption from the national food balance sheets; data on alcohol and tobacco smoking reflected official statistics of the Central Statistical Office. It was shown that CRC incidence rates were increasing between 1960 and 1995, which could have been affected by adverse dietary patterns (growing consumption of edible fats, especially animal fats, sugar, red meat, and declining fibre and folate intake), high alcohol consumption, and frequent tobacco smoking noted until the end of the 1980s. Since 1990, the dietary pattern changed favourably (decrease in consumption of red meat, animal fats, and sugar, higher vitamin D intake, increase in vegetables and fruit quantities consumed, and decline in tobacco smoking). These changes could contribute to the stabilisation of CRC incidence among women seen after 1996 and a reduction in the rate of increase among men.

  8. Trends in Dietary Patterns, Alcohol Intake, Tobacco Smoking, and Colorectal Cancer in Polish Population in 1960–2008

    Science.gov (United States)

    Jarosz, Mirosław; Sekuła, Włodzimierz

    2013-01-01

    The study examined the relationships between long-term trends in food consumption, alcohol intake, tobacco smoking, and colorectal cancer (CRC) incidence. Data on CRC incidence rates were derived from the National Cancer Registry, on food consumption from the national food balance sheets; data on alcohol and tobacco smoking reflected official statistics of the Central Statistical Office. It was shown that CRC incidence rates were increasing between 1960 and 1995, which could have been affected by adverse dietary patterns (growing consumption of edible fats, especially animal fats, sugar, red meat, and declining fibre and folate intake), high alcohol consumption, and frequent tobacco smoking noted until the end of the 1980s. Since 1990, the dietary pattern changed favourably (decrease in consumption of red meat, animal fats, and sugar, higher vitamin D intake, increase in vegetables and fruit quantities consumed, and decline in tobacco smoking). These changes could contribute to the stabilisation of CRC incidence among women seen after 1996 and a reduction in the rate of increase among men. PMID:24369529

  9. [Intake of sugar-sweetened non-alcoholic beverages and body mass index: A national sample of Chilean school children].

    Science.gov (United States)

    Araneda, Jacqueline; Bustos, Patricia; Cerecera, Francisco; Amigo, Hugo

    2015-01-01

    To estimate the association between the intake of sugar-sweetened non-alcoholic beverages and body mass index (BMI) in Chilean school children. Food consumption frequency data were analyzed for school children aged 6 to 18. The association between consumption of sugar-sweetened beverages and BMI was estimated by multivariate lineal regression models. Sugar-sweetened beverages are consumed on a daily basis by 92% (95%CI:90-94) of subjects with daily intake medians of 424 mL (p25-p75:212-707). Every extra daily portion of sugar-sweetened beverages consumed by school children aged 6 to 13 is associated with 0.13 BMI z-scores (95%CI:0.04-0.2;p=0.01). School children consume sugar-sweetened beverages daily with intake medians close to 0.5L. There is an association between sugar-sweetened beverage consumption and higher BMI in Chilean school children.

  10. The moderating role of regulatory focus on the social modeling of food intake.

    Science.gov (United States)

    Florack, Arnd; Palcu, Johanna; Friese, Malte

    2013-10-01

    Regulatory focus theory proposes two distinct modi of self-regulation, a promotion focus and a prevention focus. According to this theory, individuals in a prevention focus apply behavioral strategies to successfully avoid unpleasant outcomes and maintain a safe and secure state. By contrast, individuals in a promotion focus apply behavioral strategies to realize pleasant outcomes and to advance the current state. Applied to the context of eating behavior, regulatory focus theory suggests that individuals in a prevention focus should be especially sensitive to avoid socially inappropriate eating behavior. A way to ensure socially appropriate eating behavior is to follow social models. In the present research, we therefore tested the assumption that a prevention focus leads to stronger modeling effects in eating behavior than a promotion focus. In two studies, we manipulated individual's self-regulation states by putting individuals in a state of reflection about their hopes and aspirations (promotion focus) vs. a state of reflection about their duties and responsibilities (prevention focus). Participants then observed the consumption behavior of a second participant who either consumed or did not consume offered food (Study 1) or received incidental information about the amount of food an ostensible previous participant had consumed (Study 2). Across both studies, participants in a prevention focus matched their food consumption more closely to that of a present (Study 1) and not-present social model (Study 2), compared to participants in a promotion focus. The results advance our understanding of modeling effects in food intake by showing the importance of regulatory orientations.

  11. Avermectins differentially affect ethanol intake and receptor function: implications for developing new therapeutics for alcohol use disorders.

    Science.gov (United States)

    Asatryan, Liana; Yardley, Megan M; Khoja, Sheraz; Trudell, James R; Hyunh, Nhat; Louie, Stan G; Petasis, Nicos A; Alkana, Ronald L; Davies, Daryl L

    2014-06-01

    Our laboratory is investigating ivermectin (IVM) and other members of the avermectin family as new pharmaco-therapeutics to prevent and/or treat alcohol use disorders (AUDs). Earlier work found that IVM significantly reduced ethanol intake in mice and that this effect likely reflects IVM's ability to modulate ligand-gated ion channels. We hypothesized that structural modifications that enhance IVM's effects on key receptors and/or increase its brain concentration should improve its anti-alcohol efficacy. We tested this hypothesis by comparing the abilities of IVM and two other avermectins, abamectin (ABM) and selamectin (SEL), to reduce ethanol intake in mice, to alter modulation of GABAARs and P2X4Rs expressed in Xenopus oocytes and to increase their ability to penetrate the brain. IVM and ABM significantly reduced ethanol intake and antagonized the inhibitory effects of ethanol on P2X4R function. In contrast, SEL did not affect either measure, despite achieving higher brain concentrations than IVM and ABM. All three potentiated GABAAR function. These findings suggest that chemical structure and effects on receptor function play key roles in the ability of avermectins to reduce ethanol intake and that these factors are more important than brain penetration alone. The direct relationship between the effect of these avermectins on P2X4R function and ethanol intake suggest that the ability to antagonize ethanol-mediated inhibition of P2X4R function may be a good predictor of the potential of an avermectin to reduce ethanol intake and support the use of avermectins as a platform for developing novel drugs to prevent and/or treat AUDs.

  12. Effect of maternal alcohol and nicotine intake, individually and in combination, on fetal growth in the rat

    Energy Technology Data Exchange (ETDEWEB)

    Leichter, J. (Univ. of British Columbia, Vancouver (Canada))

    1991-03-15

    The effect of maternal ethanol and nicotine administration, separately and in combination, on fetal growth of rats was studied. Nicotine was administered by gavage for the entire gestational period. Alcohol was given in drinking water for 4 weeks prior to mating and 30% throughout gestation. Appropriate pair-fed and ad libitum control animals were included to separate the effect of ethanol and nicotine on the outcome of pregnancy from those produced by the confounding variables of malnutrition. Body weights of fetuses exposed to alcohol alone or in combination with nicotine were significantly lower than those of the pair-fed and ad libitum controls. However, the difference in fetal body weight between the alcohol plus nicotine and the alcohol alone group was not significant. Similarly, in the rats administered nicotine only, fetal weight was not significantly different compared to control animals. The results of this study indicate that maternal alcohol intake impairs fetal growth and nicotine does not, regardless whether it is administered separately or in combination with alcohol for the entire gestational period.

  13. Pituitary-gonadal hormones and adrenal androgens in non-cirrhotic female alcoholics after cessation of alcohol intake.

    Science.gov (United States)

    Välimäki, M; Pelkonen, R; Härkönen, M; Tuomala, P; Koistinen, P; Roine, R; Ylikahri, R

    1990-04-01

    To investigate the sex-hormone profiles associated with chronic alcoholism in women we examined 16 non-cirrhotic alcohol abusers (aged 18-46 years). They were admitted for the treatment of alcoholism (duration of 2-16 yrs) to a social hospital for 6 weeks. Their mean daily alcohol consumption was 170 g. Blood samples for serum LH, FSH, prolactin (PRL), oestrone (E1), oestradiol (E2), progesterone (P), 17-alpha-hydroxyprogesterone (17-OHP), androstenedione (A) and dehydroepiandrosterone (DHEA) were drawn three times a week during the hospital stay. Similar blood samples were taken from 10 control women during one menstrual cycle. The cycles were anovulatory in two patients and in none of controls. Serum LH and FSH levels were similar in alcoholic and control women but serum concentrations of PRL were increased 2-4-fold in alcoholic women. In the patients serum, concentrations of E1 and E2 tended to be lower during the follicular and midcycle phases, as did those of P and 17-OHP during the luteal phase. Compared with the controls, serum levels of A were increased 2-3-fold in the patients. A parallel difference between the two groups was seen in serum DHEA concentrations. We conclude that until liver injury, even heavy alcohol drinking has only minor effects on the secretion of gonadotrophins and ovarian steroids. Hypersecretion of PRL and adrenal androgens may well be an initiating mechanism for sexual dysfunction of female alcoholics.

  14. Factors influencing the relation between alcohol and cardiovascular disease

    DEFF Research Database (Denmark)

    Grønbaek, Morten

    2006-01-01

    PURPOSE OF REVIEW: Light-to-moderate alcohol intake is known to have cardioprotective properties in some subsets of the population. This review focuses on factors that modify the relation between alcohol and cardiovascular disease. RECENT FINDINGS: Several large American studies have shown...... to a binge - intake of alcohol have benefits with regard to cardiovascular disease. Prospective studies from the UK, Sweden and Denmark have further suggested that wine drinkers have a lower mortality than beer and spirits drinkers. SUMMARY: The J-shaped relation between alcohol intake and cardiovascular...... disease seems to be influenced by age, gender, drinking pattern and type of alcohol....

  15. Use of protective behavioral strategies and reduced alcohol risk: examining the moderating effects of mental health, gender, and race.

    Science.gov (United States)

    Kenney, Shannon R; LaBrie, Joseph W

    2013-12-01

    Recent research indicates that protective behavioral strategies (PBS)-previously established as effective self-regulating tools for reducing alcohol risk among college students-may be especially useful for students with poor mental health, who are shown to be at heightened risk for alcohol-related harm. The current study examined the moderating influence of mental health (depression and anxiety severity), gender, and race (White, Asian) in the relationship between PBS use and alcohol-related negative consequences. Participants were 1,782 undergraduate students from two West Coast universities who reported past-month incidence of heavy episodic drinking (HED). Students reported on their drinking, experience of alcohol-related consequences, use of PBS, and depression and anxiety symptomatology. Overall, results demonstrated that among participants experiencing depression or anxiety, greater PBS utilization was associated with significantly lower levels of alcohol-related consequences, even after controlling for drinking and other predictors. However, findings also revealed important distinctions in the potential effectiveness of PBS by depression/anxiety severity and racial-gender subgroup, such that Asian men with poor mental health appeared to garner unique and substantial benefit (i.e., lesser consequences) from increased PBS use. Further, PBS were found to offer substantial protective benefit for White females, irrespective of mental health. This study points to the potential for targeted PBS-specific skills training and interventions to minimize alcohol-related risks faced by the growing subpopulation of college students experiencing psychological distress, and further highlights important race and gender differentials.

  16. Is nutrient intake a gender-specific cause for enhanced susceptibility to alcohol-induced liver disease in women?

    DEFF Research Database (Denmark)

    Wagnerberger, S.; Schäfer, C.; Schwarz, E.

    2008-01-01

    of ALD in animal experiments, the hypothesis of the present retrospective cross-sectional study was that gender-dependent (micro-) nutrient intake in patients with ALD may cause the higher susceptibility of women to this disease. METHODS: In 210 patients (male: 158, female: 52) with different stages...... of ALD (ALD1: mild stage of liver damage; ALD2: moderately severe changes of the liver with signs of hepatic inflammation; ALD3: severely impaired liver function) and in 336 controls (male: 208, female: 128), nutrient intake was determined by a computer-guided diet history, and related to the severity...

  17. Is nutrient intake a gender-specific cause for enhanced susceptibility to alcohol-induced liver disease in women?

    DEFF Research Database (Denmark)

    Wagnerberger, S.; Schafer, C.; Schwarz, E.

    2008-01-01

    of ALD in animal experiments, the hypothesis of the present retrospective cross-sectional study was that gender-dependent (micro-) nutrient intake in patients with ALD may cause the higher susceptibility of women to this disease. Methods: In 210 patients (male: 158, female: 52) with different stages...... of ALD (ALD1: mild stage of liver damage; ALD2: moderately severe changes of the liver with signs of hepatic inflammation; ALD3: severely impaired liver function) and in 336 controls (male: 208, female: 128), nutrient intake was determined by a computer-guided diet history, and related to the severity...

  18. Weight status moderates the relationship between package size and food intake.

    Science.gov (United States)

    Haire, Chrystal; Raynor, Hollie A

    2014-08-01

    Single-serving packages (SSPs) may assist people in reducing consumption. Because overweight/obese individuals and individuals practicing dietary restraint may be more responsive to external food cues regarding an amount of food to consume, we examined whether weight and restraint status influence the relationship between package size and consumption. It was hypothesized that SSPs would reduce intake in overweight/obese individuals and individuals practicing dietary restraint compared with standard packages (STPs). Using a 2×2×2 (unrestrained/restrained×normal weight/overweight×SSP/STP) between-subjects design, 64 participants (aged 23.7±3.3 years; 81.3% white; 46.9% female), from June to October 2011, were randomly assigned to receive 20 oz pretzels packaged in SSPs or STPs, and were instructed to eat the pretzels ad libitum for 4 days. Each condition in the design contained eight participants. Total grams consumed was determined by subtracting postconsumption from preconsumption weight of packages provided. Using an analysis of variance for total grams of pretzels consumed, there was a significant interaction (P=0.01) between package size and weight status. Overweight/obese participants in the SSP condition ate fewer grams of pretzels than overweight/obese participants in the STP condition (107.0±101.9 g vs 204.4±144.9; Pobese individuals, fewer pretzels were consumed when packaged in SSPs compared with STPs. Thus, replacing STPs with SSPs may assist with reducing consumption in some overweight/obese individuals. Copyright © 2014 Academy of Nutrition and Dietetics. Published by Elsevier Inc. All rights reserved.

  19. Liver biochemistry and associations with alcohol intake, hepatitis B virus infection and Inuit ethnicity: a population-based comparative epidemiological survey in Greenland and Denmark

    Directory of Open Access Journals (Sweden)

    Karsten Fleischer Rex

    2016-02-01

    Full Text Available Background: Hepatitis B virus (HBV infection is common in Arctic populations and high alcohol intake has been associated with an increased risk of a number of diseases. Yet, a description of the influence of alcohol intake in persons with HBV infection on liver biochemistry is lacking. Objective: We aimed to describe the association between reported alcohol intake and liver biochemistry taking into account also HBV infection, ethnicity, Inuit diet, body mass index (BMI, gender and age in an Arctic population. Design and methods: Population-based investigation of Inuit (n=441 and non-Inuit (94 in Greenland and Inuit living in Denmark (n=136. Participants filled in a questionnaire on alcohol intake and other life style factors. Blood samples were tested for aspartate aminotransferase (AST, gamma-glutamyl transferase (GGT, alkaline phosphatase (ALP, bilirubin, albumin, hepatitis B surface antigen, hepatitis B surface antibody and hepatitis B core antibody. We also performed physical examinations. Results: Participation rate was 95% in Greenland and 52% in Denmark. An alcohol intake above the recommended level was reported by 12.9% of non-Inuit in Greenland, 9.1% of Inuit in East Greenland, 6.1% of Inuit migrants and 3.4% of Inuit in the capital of Greenland (p=0.035. Alcohol intake was associated with AST (p<0.001 and GGT (p=0.001, and HBV infection was associated with ALP (p=0.001 but not with AST, GGT, bilirubin or albumin in the adjusted analysis. Inuit had higher AST (p<0.001, GGT (p<0.001 and ALP (p=0.001 values than non-Inuit after adjustment for alcohol, diet, BMI and HBV exposure. Ethnic origin modified the association between alcohol and AST, while HBV infection did not modify the associations between alcohol and liver biochemistry. Conclusions: Non-Inuit in Greenland reported a higher alcohol intake than Inuit. Ethnic origin was more markedly associated with liver biochemistry than was alcohol intake, and Greenlandic ethnicity modified

  20. Neighborhood alcohol outlet density and rates of child abuse and neglect: moderating effects of access to substance abuse services.

    Science.gov (United States)

    Morton, Cory M; Simmel, Cassandra; Peterson, N Andrew

    2014-05-01

    This study investigates the relationship between concentrations of on- and off-premises alcohol outlets and rates of child abuse and neglect. Additionally, the study seeks to locate protective features of a neighborhood's built environment by investigating the potentially moderating role that access to substance abuse treatment and prevention services plays in the relationship between alcohol outlet density and child maltreatment. Using a cross-sectional design, this ecological study utilized data from 163 census tracts in Bergen County, New Jersey, on reports of child abuse and neglect, alcohol outlets, substance abuse treatment and prevention facilities, and the United States Census to investigate the linkages between socioeconomic structure, alcohol availability, and access to substance abuse service facilities on rates of child abuse and neglect. Findings indicate areas with a greater concentration of on-premises alcohol outlets (i.e., bars) had higher rates of child neglect, and those with easier access to substance abuse services had lower rates of neglect, controlling for neighborhood demographic and socioeconomic structure. Additionally, the relationship between on-premises alcohol outlet density and rates of child neglect was moderated by the presence of substance abuse service facilities. A greater concentration of off-premises outlets (i.e., liquor stores) was associated with lower rates of physical abuse. Findings suggest that the built environment and socioeconomic structure of neighborhoods have important consequences for child well-being. The implications for future research on the structural features of neighborhoods that are associated with child well-being are discussed. Copyright © 2014 Elsevier Ltd. All rights reserved.

  1. Drinking norms, readiness to change, and gender as moderators of a combined alcohol intervention for first-year college students.

    Science.gov (United States)

    Grossbard, Joel R; Mastroleo, Nadine R; Geisner, Irene Markman; Atkins, David; Ray, Anne E; Kilmer, Jason R; Mallett, Kimberly; Larimer, Mary E; Turrisi, Rob

    2016-01-01

    Alcohol interventions targeting college students and their parents have been shown to be efficacious. Little research has examined moderators of intervention efficacy to help tailor interventions for subgroups of students. This study is a secondary data analysis of readiness to change, drinking norms, and gender as moderators of an efficacious peer- and parent-based intervention (Turrisi et al., 2009). Students (n=680) were randomized to the combined peer and parent intervention (n=342) or assessment-only control (n=338). The combined intervention reduced peak blood alcohol content (BAC) compared to control. Gender and norms did not moderate the relationship between the intervention and drinking. Significant interactions were found between gender, precontemplation, and intervention. Students in the combined condition with higher precontemplation had lower weekly drinking compared to those with lower precontemplation. This pattern was also found among men for peak BAC and alcohol-related consequences but not among women, indicating a three-way interaction. Interventions may need to consider readiness to change and gender to optimize effectiveness. Published by Elsevier Ltd.

  2. 30 Year patterns of mortality in Tobago, West Indies, 1976-2005: impact of glucose intolerance and alcohol intake.

    Directory of Open Access Journals (Sweden)

    Mariam Molokhia

    Full Text Available OBJECTIVES: To determine the main predictors of all-cause and cardiovascular (CV mortality in a rural West Indian population in Plymouth, Tobago over 30 years. METHODS: Questionnaire survey for CV risk factors and alcohol consumption patterns administered at baseline in 1976 with 92.5% response rate. 831/832 patients were followed up until 2005 or death. RESULTS: Hypertension (>140/90 mm Hg was prevalent in 48% of men and 44% of women, and 21% of men and 17% of women had diabetes. Evidence showed most predictors for all cause and cardiovascular mortality having the main effects at ages 160/95 mm Hg (HR 1.68, 95% CI 1.09-2.60, diabetes (HR 3.28, 95% CI 1.89-5.69, and BMI (HR 1.04, 95% CI 1.00-1.07. The main predictors of cardiovascular mortality were similar in the fully adjusted model: high sessional alcohol intake (HR 2.47 95% CI 1.10-5.57, severe hypertension (HR 2.78 95% CI 1.56-4.95, diabetes (HR 3.68 95% CI 1.77-7.67 and additionally LVH, (HR 5.54 95% CI 1.38-22.26, however BMI did not show independent effects. For men, high sessional alcohol intake explains 27% of all cause mortality, and 40% of cardiovascular mortality at age <60 yrs. In adults aged <60 years, the attributable risk fraction for IGT/Diabetes and all cause mortality and cardiovascular mortality is 28% in women vs. 11% in men, and 22% in women vs. 6% in men respectively. CONCLUSIONS: In this Afro-Caribbean population we found that a major proportion of deaths are attributable to high sessional alcohol intake (in males, diabetes, and hypertension and these risk factors primarily operate in those below 60 years.

  3. Brain-specific inactivation of the Crhr1 gene inhibits post-dependent and stress-induced alcohol intake, but does not affect relapse-like drinking

    DEFF Research Database (Denmark)

    Molander, Anna; Vengeliene, Valentina; Heilig, Markus;

    2012-01-01

    Corticotropin-releasing hormone (CRH) and its receptor, CRH receptor-1 (CRHR1), have a key role in alcoholism. Especially, post-dependent and stress-induced alcohol intake involve CRH/CRHR1 signaling within extra-hypothalamic structures, but a contribution of the hypothalamic-pituitary-adrenal (HPA......) axis activity might be involved as well. Here we examined the role of CRHR1 in various drinking conditions in relation to HPA and extra-HPA sites, and studied relapse-like drinking behavior in the alcohol deprivation model (ADE). To dissect CRH/CRHR1 extra-HPA and HPA signaling on a molecular level......, a conditional brain-specific Crhr1-knockout (Crhr1(NestinCre)) and a global knockout mouse line were studied for basal alcohol drinking, stress-induced alcohol consumption, deprivation-induced intake, and escalated alcohol consumption in the post-dependent state. In a second set of experiments, we tested CRHR1...

  4. Alcohol and plasma triglycerides.

    Science.gov (United States)

    Klop, Boudewijn; do Rego, Ana Torres; Cabezas, Manuel Castro

    2013-08-01

    This study reviews recent developments concerning the effects of alcohol on plasma triglycerides. The focus will be on population, intervention and metabolic studies with respect to alcohol and plasma triglycerides. Alcohol consumption and fat ingestion are closely associated and stimulated by each other via hypothalamic signals and by an elevated cephalic response. A J-shaped relationship between alcohol intake and plasma triglycerides has been described. A normal body weight, polyphenols in red wine and specific polymorphisms of the apolipoprotein A-V and apolipoprotein C-III genes may protect against alcohol-associated hypertriglyceridemia. In contrast, obesity exaggerates alcohol-associated hypertriglyceridemia and therefore the risk of pancreatitis. High alcohol intake remains harmful since it is associated with elevated plasma triglycerides, but also with cardiovascular disease, alcoholic fatty liver disease and the development of pancreatitis. Alcohol-induced hypertriglyceridemia is due to increased very-low-density lipoprotein secretion, impaired lipolysis and increased free fatty acid fluxes from adipose tissue to the liver. However, light to moderate alcohol consumption may be associated with decreased plasma triglycerides, probably determined by the type of alcoholic beverage consumed, genetic polymorphisms and lifestyle factors. Nevertheless, patients should be advised to reduce or stop alcohol consumption in case of hypertriglyceridemia.

  5. PREVALENCE AND PATTERNS OF ALCOHOL INTAKE AMONG INDUSTRIAL WORKERS IN MANGALORE: AN APPRAISAL BY ALCOHOL USE DISORDER IDENTIFICATION TEST (AUDIT

    Directory of Open Access Journals (Sweden)

    Mir Viquar

    2015-08-01

    Full Text Available BACKGROUND: WHO estimates two billion alcoholic beverages consumers and 76.7 million people with diagnosable alcohol - use disorders worldwide(WHOand ranks 5th as a risk factor for avoidable disease measured by Disability Adjusted Life Years (DALY (WHO , 2002. OBJECTIVE: 1. To Assess Prevalence alcohol use among the selected Industr ial workers. 2. Factors associated with alcohol use . METHODS: This cross - sectional study was conducted in one of selected wood and plywood industry among all the industrial workers aged 18 years and above from October to November 2013. Socio - demographic pr ofile of all the participants was collected, questions on prevalence and dependence on alcohol use and its dependence was assessed using AUDIT questionnaire modified as per local needs and validated was used. The data collected was analyzed using SPSS 16.0 . RESULTS: Mean age of the study subjects was 33.4 years, most of the participants (44.8% were in the age group of 18 - 28 years and majority were Hindu and were belonging to class IV socio - economic status. MAJORITY: (55.2% of the study participants were a lcohol users and majority (61.6% was in the age group of 18 - 28 years. Religion and socio - economic status were the factors found to be statistically significant with alcohol use. CONCLUSION: Prevalence of alcohol use was significantly higher in the selecte d industry were religion and socio - economic status were the significant factors associated with tobacco use. Counseling and continuous monitoring is needed to reduce the prevalence of alcohol use and also further study is recommended on a larger scale.

  6. Self-reported alcohol intake is a better estimate of 5-year change in blood pressure than biochemical markers in low resource settings: the PURE study

    OpenAIRE

    Zatu, Mandlenkosi C.; Van Rooyen, Johannes M.; Du Toit, Loots; Wentzel-Viljoen, Edelweiss; Greeff, Minrie; Schutte, Aletta E.

    2014-01-01

    Background: Despite criticism of self-reported alcohol intake, it is a valuable tool to screen for alcohol abuse as a risk factor for cardiovascular disease. We aimed to compare various self-reported estimates of alcohol use with γ-glutamyltransferase (GGT) and percentage carbohydrate deficient transferrin (%CDT) considering their relationship with blood pressure changes (%BP) over a 5-year period in black South Africans. Method: We recruited 1994 participants and collected 5-year followe...

  7. Longitudinal associations from neurobehavioral disinhibition to adolescent risky sexual behavior in boys: direct and mediated effects through moderate alcohol consumption.

    Science.gov (United States)

    Riggs, Nathaniel R; Tate, Eleanor B; Ridenour, Ty A; Reynolds, Maureen D; Zhai, Zu W; Vanyukov, Michael M; Tarter, Ralph E

    2013-10-01

    This longitudinal study tested the hypothesis that neurobehavioral disinhibition (ND) in childhood, mediated by alcohol use, portends risky sexual behavior (number of sexual partners) in midadolescence. Participants were 410 adolescent boys. Neurobehavioral disinhibition was assessed at 11.3 years of age. Frequency and quantity of alcohol use on a typical drinking occasion were assessed at 13.4 years of age at first follow-up, and sexual behavior at 16.0 years at second follow-up. Quantity of alcohol consumed on a typical drinking occasion, but not frequency of alcohol use, mediated the relation between ND and number of sexual partners. These findings indicate that number of sexual partners in midadolescence is predicted by individual differences in boys' psychological self-regulation during childhood and moderate alcohol consumption in early adolescence, and that ND may be a potential target for multi-outcome public health interventions. Copyright © 2013 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  8. The influence of depressed mood on action tendencies toward alcohol: the moderational role of drinking motives

    NARCIS (Netherlands)

    Ralston, T.E.; Palfai, T.P.; Rinck, M.

    2013-01-01

    Background Research suggests that depressed mood is associated with alcohol-related problems, though its relation with drinking behavior has been inconsistent across studies. Efforts to better understand the link between depressed mood and alcohol use have examined drinking motives as a potentially

  9. Similarities in drinking behavior of twin's friends: moderation of heritability of alcohol use

    NARCIS (Netherlands)

    Poelen, E.A.P.; Engels, R.C.M.E.; Scholte, R.H.J.; Boomsma, D.I.; Willemsen, G.

    2009-01-01

    Previous research has indicated that friends' drinking may influence alcohol use in adolescents and young adults. We explored whether similarities in the drinking behavior of friends of twins influence the genetic architecture of alcohol use in adolescence and young adulthood. Survey data from The N

  10. Reward and punishment sensitivity and alcohol use : The moderating role of executive control

    NARCIS (Netherlands)

    Jonker, Nienke C.; Ostafin, Brian D.; Glashouwer, Klaske A.; van Hemel-Ruiter, Madelon E.; de Jong, Peter J.

    2014-01-01

    Reward sensitivity and to a lesser extent punishment sensitivity have been found to explain individual differences in alcohol use. Furthermore, many studies showed that addictive behaviors are characterized by impaired self-regulatory processes, and that individual differences related to alcohol use

  11. Reward and punishment sensitivity and alcohol use : The moderating role of executive control

    NARCIS (Netherlands)

    Jonker, Nienke C.; Ostafin, Brian D.; Glashouwer, Klaske A.; Ruiter, Madelon E.; de Jong, Peter J.

    2015-01-01

    Reward sensitivity and to a lesser extent punishment sensitivity have been found to explain individual differences in alcohol use. Furthermore, many studies showed that addictive behaviors are characterized by impaired self-regulatory processes, and that individual differences related to alcohol use

  12. The influence of depressed mood on action tendencies toward alcohol: the moderational role of drinking motives

    NARCIS (Netherlands)

    Ralston, T.E.; Palfai, T.P.; Rinck, M.

    2013-01-01

    Background Research suggests that depressed mood is associated with alcohol-related problems, though its relation with drinking behavior has been inconsistent across studies. Efforts to better understand the link between depressed mood and alcohol use have examined drinking motives as a potentially

  13. Reward and punishment sensitivity and alcohol use : The moderating role of executive control

    NARCIS (Netherlands)

    Jonker, Nienke C.; Ostafin, Brian D.; Glashouwer, Klaske A.; van Hemel-Ruiter, Madelon E.; de Jong, Peter J.

    2014-01-01

    Reward sensitivity and to a lesser extent punishment sensitivity have been found to explain individual differences in alcohol use. Furthermore, many studies showed that addictive behaviors are characterized by impaired self-regulatory processes, and that individual differences related to alcohol use

  14. Reward and punishment sensitivity and alcohol use : The moderating role of executive control

    NARCIS (Netherlands)

    Jonker, Nienke C.; Ostafin, Brian D.; Glashouwer, Klaske A.; Ruiter, Madelon E.; de Jong, Peter J.

    2015-01-01

    Reward sensitivity and to a lesser extent punishment sensitivity have been found to explain individual differences in alcohol use. Furthermore, many studies showed that addictive behaviors are characterized by impaired self-regulatory processes, and that individual differences related to alcohol use

  15. La influencia de la historia familiar de consumo de alcohol en hombres y mujeres The influence of family history on alcohol intake in males and females

    Directory of Open Access Journals (Sweden)

    Guillermina Natera-Rey

    2001-02-01

    ; parental alcohol intake is a main risk factor for developing alcohol dependence syndrome. The English version of this paper is available at: http://www.insp.mx/salud/index.html

  16. Alcohol intake and its effect on some appetite-regulating hormones in man

    DEFF Research Database (Denmark)

    Calissendorff, Jan; Gustafsson, Thomas; Holst, Jens Juul

    2012-01-01

    Background. Alcohol stimulates appetite. Ghrelin, obestatin, glucagon-like peptide 1 and leptin are putative mediators. Objective. We studied whether alcohol ingestion affects serum levels of these peripheral hormones, and if gastroprotective sucralfate prevents such an effect. Materials....... Results. The ghrelin and leptin levels fell after ingestion of alcohol, whereas the obestatin and GLP-1 levels remained unchanged. Sucralfate did not affect any of the basal four hormone levels, nor the ghrelin or leptin responses to alcohol. Conclusions. An appetite-stimulating effect of alcohol...... is hardly mediated by any of the hormones studied in this investigation, as the GLP-1 and obestatin levels were unaffected by alcohol, the ghelin level decreased, and leptin - although declining after alcohol - has not previously been found to have short-term inhibitory effect on hunger....

  17. Dropout among patients in qualified alcohol detoxification treatment: the effect of treatment motivation is moderated by Trauma Load.

    Science.gov (United States)

    Odenwald, Michael; Semrau, Peter

    2013-03-21

    Motivation to change has been proposed as a prerequisite for behavioral change, although empirical results are contradictory. Traumatic experiences are frequently found amongst patients in alcohol treatment, but this has not been systematically studied in terms of effects on treatment outcomes. This study aimed to clarify whether individual Trauma Load explains some of the inconsistencies between motivation to change and behavioral change. Over the course of two months in 2009, 55 patients admitted to an alcohol detoxification unit of a psychiatric hospital were enrolled in this study. At treatment entry, we assessed lifetime Trauma Load and motivation to change. Mode of discharge was taken from patient files following therapy. We tested whether Trauma Load moderates the effect of motivation to change on dropout from alcohol detoxification using multivariate methods. 55.4% dropped out of detoxification treatment, while 44.6% completed the treatment. Age, gender and days in treatment did not differ between completers and dropouts. Patients who dropped out reported more traumatic event types on average than completers. Treatment completers had higher scores in the URICA subscale Maintenance. Multivariate methods confirmed the moderator effect of Trauma Load: among participants with high Trauma Load, treatment completion was related to higher Maintenance scores at treatment entry; this was not true among patients with low Trauma Load. We found evidence that the effect of motivation to change on detoxification treatment completion is moderated by Trauma Load: among patients with low Trauma Load, motivation to change is not relevant for treatment completion; among highly burdened patients, however, who a priori have a greater risk of dropping out, a high motivation to change might make the difference. This finding justifies targeted and specific interventions for highly burdened alcohol patients to increase their motivation to change.

  18. Contribución a la ingesta de macro y micronutrientes que ejerce un consumo moderado de cerveza Contribution to the intake of macro and micro nutrients exerted by moderate beer consumption

    Directory of Open Access Journals (Sweden)

    J. Romeo

    2006-02-01

    Full Text Available OBJETIVO: El consumo moderado de cerveza puede formar parte de una dieta saludable, como la dieta mediterránea. El objetivo de este estudio fue analizar la contribución del consumo moderado de cerveza a la ingestión de energía y nutrientes en adultos españoles sanos. MATERIAL Y MÉTODOS: Como parte de un estudio intervencionista más amplio, se midió la ingestión dietética mediante un registro de 7 días de los alimentos de la dieta en 24 hombres y 22 mujeres (edad: 34,18 ± 5,80 años dos veces: durante la última semana de un periodo de 30 días de abstinencia absoluta de alcohol y durante la última semana de un periodo de 30 días de consumo moderado de cerveza. Se analizó el contenido energético y en nutrientes de los alimentos mediante el programa GEA, basado en las tablas españolas de composición de los alimentos¹. RESULTADOS: En las mujeres, el consumo moderado de cerveza aumentó de forma significativa (p OBJECTIVE: Moderate beer consumption can be part of a healthy diet, like the Mediterranean diet. The aim of the present study was to analyse the contribution a moderate beer consumption makes to energy and nutrient intake in Spanish healthy adults. MATERIAL AND METHODS: As part of a larger intervention study, dietary intake was measured by means of a 7-day food dietary record in 24 men and 22 women (age 34.18 ± 5.80 years twice: during the last week of the 30 days of complete alcohol abstinence and during the last week of 30 days of moderate beer consumption. Energy and nutrient content of food was analysed by means of the GEA program, based on the Spanish food composition tables. RESULTS: In women, moderate beer consumption increased significantly (p < 0.05 mean vitamin B6 (1.24 ± 0.32 to 1.47 ± 0.34 mg, B12 (3.87 ± 1.46 to 5.58 ± 2.76 µg, A (614.45 ± 224.75 to 788.3 ± 486.1 µg, and folate (139.5 ± 39.88 to 168.25 ± 56.32 µg intake, whereas there was a decrease in mean iodine intake (327.1 ± 148.4 to 281.2

  19. The effects of low to moderate prenatal alcohol exposure in early pregnancy on IQ in 5‐year‐old children

    National Research Council Canada - National Science Library

    Falgreen Eriksen, H‐L; Mortensen, EL; Kilburn, T; Underbjerg, M; Bertrand, J; Støvring, H; Wimberley, T; Grove, J; Kesmodel, US

    2012-01-01

    ..., Støvring H, Wimberley T, Grove J, Kesmodel U. The effects of low to moderate prenatal alcohol exposure in early pregnancy on IQ in 5‐year‐old children. BJOG 2012;119:1191–1200. Objective...

  20. Alcohol Use among Mexican Youths: Is Familismo Protective for Moderate Drinking?

    OpenAIRE

    Strunin, Lee; Díaz-Martínez, Alejandro; Díaz-Martínez, L. Rosa; Kuranz, Seth; Hernández–Ávila, Carlos A.; García-Bernabé, C. Camilo; Fernández-Varela, Héctor

    2013-01-01

    The construct of familismo has been identified as a potential protective cultural value in Hispanic cultures. This paper considers familismo and alcohol use among young people in Mexico. We conducted a qualitative study using ethnographic open ended interviews with 117 first year students at a large free public university in Mexico City between April-May 2011. The findings indicate that dimensions of familismo can act as protective factors against misuse of alcohol among Mexican youths and ma...

  1. Moderators of the association between discrimination and alcohol consumption: findings from a representative sample of Brazilian university students.

    Science.gov (United States)

    Coelho, Isabela Zeni; Bastos, João Luiz; Celeste, Roger Keller

    2015-01-01

    Few studies about discrimination and patterns of alcohol consumption among youth populations have been conducted outside the United States addressing different types of discriminatory experiences, in addition to racially motivated events. This study investigated moderators of the association between discrimination attributed to single and multiple reasons and patterns of alcohol consumption. This cross-sectional study enrolled a representative sample (n = 1,264) of undergraduate students from Florianópolis, southern Brazil, in 2013. Analyses included adjustment of associations for covariates in ordinal logistic regression models and the examination of effect modification by common mental disorders, year of study and age. Discrimination was reported by 65.8% of the students, and alcohol consumption, by 80.0%. Over half of the students reported being discriminated against for two or more reasons. The odds of alcohol-related problems were higher among lastyear students that reported discrimination (odds ratio [OR] = 1.9, 95% confidence interval [95%CI] 1.0-3.4) or multiple reasons for being discriminated against (OR = 2.3, 95%CI 1.3- 4.3), when compared to first-year students that did not report discrimination. For the whole sample, there were no associations between discrimination, discrimination attributed to multiple reasons and patterns of alcohol consumption (OR = 1.0, 95%CI 0.8-1.4; and OR = 0.9, 95%CI 0.5-1.6). The effects of discrimination on the patterns of alcohol consumption are seen at a critical period in university life, specifically during the completion of undergraduate studies.

  2. EGFR may couple moderate alcohol consumption to increased breast cancer risk

    Directory of Open Access Journals (Sweden)

    Christopher P Mill

    2009-10-01

    Full Text Available Christopher P Mill1, Julia A Chester2, David J Riese II11Purdue University School of Pharmacy, Purdue University Center for Cancer Research, 2Purdue University Department of Psychological Sciences, West Lafayette, IN, USAAbstract: Alcohol consumption is an established risk factor for breast cancer. Nonetheless, the mechanism by which alcohol contributes to breast tumor initiation or progression has yet to be definitively established. Studies using cultured human tumor cell lines have identified signaling molecules that may contribute to the effects of alcohol, including reactive oxygen species and other ethanol metabolites, matrix metalloproteases, the ErbB2/Her2/Neu receptor tyrosine kinase, cytoplasmic protein kinases, adenylate cyclase, E-cadherins, estrogen receptor, and a variety of transcription factors. Emerging data suggest that the epidermal growth factor receptor (EGFR tyrosine kinase may contribute to breast cancer genesis and progression. Here we integrate these findings and propose three mechanisms by which alcohol contributes to breast cancer. A common feature of these mechanisms is increased EGFR signaling. Finally, we discuss how these mechanisms suggest strategies for addressing the risks associated with alcohol consumption.Keywords: alcohol, breast cancer risk factor, EGF receptor, matrix metalloprotease

  3. Long-term moderate alcohol consumption does not exacerbate age-related cognitive decline in healthy, community-dwelling older adults

    Directory of Open Access Journals (Sweden)

    Malaak Nasser Moussa

    2015-01-01

    Full Text Available Recent census data has found that roughly 40% of adults 65 years and older not only consume alcohol but also drink more of it than previous generations. Older drinkers are more vulnerable than younger counterparts to the psychoactive effects of alcohol due to natural biological changes that occur with aging. This study was specifically designed to measure the effect of long-term moderate alcohol consumption on cognitive health in older adult drinkers. An extensive battery of validated tests commonly used in aging and substance use literature was used to measure performance in specific cognitive domains, including working memory and attention. An age (young, old * alcohol consumption (light, moderate factorial study design was used to evaluate the main effects of age and alcohol consumption on cognitive performance. The focus of the study was then limited to light and moderate older drinkers, and whether or not long–term moderate alcohol consumption exacerbated age-related cognitive decline. No evidence was found to support the idea that long-term moderate alcohol consumption in older adults exacerbates age-related cognitive decline. Findings were specific to healthy community dwelling social drinkers in older age and they should not be generalized to individuals with other consumption patterns, like heavy drinkers, binge drinkers or ex-drinkers.

  4. Long-term moderate alcohol consumption does not exacerbate age-related cognitive decline in healthy, community-dwelling older adults.

    Science.gov (United States)

    Moussa, Malaak N; Simpson, Sean L; Mayhugh, Rhiannon E; Grata, Michelle E; Burdette, Jonathan H; Porrino, Linda J; Laurienti, Paul J

    2014-01-01

    Recent census data has found that roughly 40% of adults 65 years and older not only consume alcohol but also drink more of it than previous generations. Older drinkers are more vulnerable than younger counterparts to the psychoactive effects of alcohol due to natural biological changes that occur with aging. This study was specifically designed to measure the effect of long-term moderate alcohol consumption on cognitive health in older adult drinkers. An extensive battery of validated tests commonly used in aging and substance use literature was used to measure performance in specific cognitive domains, including working memory and attention. An age (young, old) (*) alcohol consumption (light, moderate) factorial study design was used to evaluate the main effects of age and alcohol consumption on cognitive performance. The focus of the study was then limited to light and moderate older drinkers, and whether or not long-term moderate alcohol consumption exacerbated age-related cognitive decline. No evidence was found to support the idea that long-term moderate alcohol consumption in older adults exacerbates age-related cognitive decline. Findings were specific to healthy community dwelling social drinkers in older age and they should not be generalized to individuals with other consumption patterns, like heavy drinkers, binge drinkers or ex-drinkers.

  5. Moderate alcohol consumption alters both leucocyte gene expression profiles and circulating proteins related to immune response and lipid metabolism in men

    NARCIS (Netherlands)

    Joosten, M.M.; Erk, van M.J.; Pellis, E.P.M.; Witkamp, R.F.; Hendriks, H.F.J.

    2012-01-01

    Moderate alcohol consumption has various effects on immune and inflammatory processes, which could accumulatively modulate chronic disease risk. So far, no comprehensive, integrative profiling has been performed to investigate the effects of longer-term alcohol consumption. Therefore, we studied the

  6. Low to moderate alcohol consumption on serum vitamin D and other indicators of bone health in postmenopausal women in a controlled feeding study

    Science.gov (United States)

    Heavy alcohol drinking adversely affects vitamin D status and bone health. However, data from randomized, placebo-controlled trials (RCTs) on the effects of low to moderate alcohol consumption on vitamin D status and bone health in humans is unavailable. The objective of this cross-over RCT was to e...

  7. Impact of alcohol intake on the relationships of uric acid with blood pressure and cardiac hypertrophy in essential hypertension.

    Science.gov (United States)

    Seki, Shingo; Oki, Yoshitsugu; Tsunoda, Seiko; Takemoto, Tomoyuki; Koyama, Tatsuya; Yoshimura, Michihiro

    2016-11-01

    Hyperuricemia, which is frequently associated with hypertension, can be caused by alcohol intake. To date, limited data have shown the link between alcohol intake and hyperuricemic hypertension. We retrospectively examined the influence of alcohol intake on the relationship between the uric acid level and blood pressure or cardio-metabolic parameters in 171 untreated non-failing hypertensive patients (mean 59.3±10.7 years). Cross-sectional analysis was separately performed in regular alcohol drinkers (more than 25g/day ethanol, n=74, 82.4% men) and non-drinkers (n=97, 33.0% men). Diastolic blood pressure was significantly higher in drinkers than in non-drinkers (101.6±11.5mmHg vs. 96.8±8.2mmHg, puric acid level (mean 6.3±1.7mg/dL) was positively correlated with both systolic and diastolic blood pressures (r=0.270/p=0.020 and r=0.354/p=0.0020, respectively), and with the markers of cardiac hypertrophy, including electrocardiographic voltage (V1S+V5R, r=0.244/p=0.042) and echocardiographic left ventricular mass index (r=0.270/p=0.026). These correlations were also observed in the male drinker sub-group. In the non-drinkers, the uric acid level (mean 5.0±1.4mg/dL) was positively correlated with BMI (r=0.369/p=0.0002) but not with blood pressure or the markers of cardiac hypertrophy. The results suggest that the role of uric acid in blood pressure might differ between hypertensive drinkers and non-drinkers. In regular alcohol drinkers, there was a positive association of uric acid level with blood pressure and the severity of cardiac hypertrophy. In non-regular drinkers, an increased uric acid level is likely to be closely associated with increased BMI. Copyright © 2016. Published by Elsevier Ltd.

  8. Dormant Masculinity: Moderating Effects of Acute Alcohol Intoxication on the Relation Between Male Role Norms and Antigay Aggression

    Science.gov (United States)

    Leone, Ruschelle M.; Parrott, Dominic J.

    2014-01-01

    Acute alcohol intoxication was examined as a moderator of the association between men’s adherence to traditional gender norms and aggression towards a gay male. Participants were 164 heterosexual drinking men between the ages of 21–30. Participants completed a battery of questionnaires that included a measure of adherence to male role norms (i.e., status, toughness, antifemininity), were randomly assigned to consume an alcohol or no-alcohol control beverage, and completed the Taylor Aggression Paradigm in which electric shocks were administered to, and received from, a fictitious gay or heterosexual male opponent. Results indicated a greater adherence to both the toughness (β = .50, p = .002) and antifeminine (β = .37, p = .023) norms predicted high levels of aggression towards a gay man only among participants who were intoxicated. This interaction effect was not detected for the status norm. Consistent with previous research, findings suggest that adherence to the toughness norm does not increase sober men’s risk of aggression toward gay men. However, this is the first study to demonstrate that alcohol intoxication may activate concepts of toughness, and thus influence men to act in line with this facet of the masculine concept. Importantly, these data support the view that men’s adherence to various dimensions of masculinity may be dormant in some contexts, only to be activated, and subsequently demonstrated, in other contexts. PMID:25750591

  9. Desipramine enhances the ability of risperidone to decrease alcohol intake in the Syrian golden hamster.

    Science.gov (United States)

    Gulick, Danielle; Chau, David T; Khokhar, Jibran Y; Dawson, Ree; Green, Alan I

    2014-08-30

    The atypical antipsychotic clozapine reduces alcohol drinking in patients with schizophrenia. We have proposed that clozapine׳s ability to decrease alcohol drinking relates to its weak blockade of the dopamine D2 receptor and potent blockade of the norepinephrine α-2 receptor, as well as its ability to elevate plasma and brain norepinephrine. Another atypical antipsychotic, risperidone, which is a potent blocker of both the dopamine D2 receptor and norepinephrine α-2 receptor, does not decrease alcohol drinking. In this study, we used the Syrian golden hamster to test whether the ability of risperidone to reduce alcohol drinking would be enhanced if it was used in combination with the norepinephrine reuptake inhibitor desipramine. Hamsters were given free access to water and alcohol (15% v/v) until they reached a steady drinking baseline. They were then treated daily with each drug or drug combination for 20 days. Risperidone (0.2mg/kg) only transiently decreased alcohol drinking. However, 5.0mg/kg, and possibly 1.0mg/kg, desipramine added to 0.2mg/kg risperidone appeared to produce a more substantial and relatively sustained effect than risperidone alone. Data from this study provide leads toward the development of new treatments for patients with schizophrenia and alcoholism, and also for those with alcoholism alone.

  10. Alcohol myopia and sexual abdication among women: examining the moderating effect of child sexual abuse.

    Science.gov (United States)

    Staples, Jennifer M; George, William H; Stappenbeck, Cynthia A; Davis, Kelly Cue; Norris, Jeanette; Heiman, Julia R

    2015-02-01

    HIV and other STIs are major public health concerns for women, and risky sexual behaviors increase the risk of transmission. Risky sexual behaviors include sexual abdication, that is, willingness to let a partner decide how far to go sexually. Alcohol intoxication is a risk factor for risky sexual behavior, and the Inhibition Conflict Model of Alcohol Myopia may help explain this relationship. This model suggests that in order for intoxication to influence behavior there must be high conflict, meaning the strength of the instigatory cues and inhibitory cues are both high. Recent research indicates that the degree to which cues are experienced as high in instigation or inhibition is subject to individual difference factors. One individual difference factor associated with alcohol-related sexual risk taking is child sexual abuse (CSA) history. The current study examined the influence of acute alcohol intoxication, CSA, and inhibition conflict on sexual abdication with 131 women (mean age 25) randomized into a 2 (alcohol, control)×2 (high conflict, low conflict) experimental design. Regression analyses yielded a significant 3-way interaction, F (1,122)=8.15, R(2)=.14, psexual decision making among women with CSA. Copyright © 2014 Elsevier Ltd. All rights reserved.

  11. Increasing the percentage of energy from dietary sugar, fats, and alcohol in adults is associated with increased energy intake but has minimal association with biomarkers of cardiovascular risk.

    Science.gov (United States)

    Austin, Gregory L; Krueger, Patrick M

    2013-10-01

    The optimal diet composition to prevent obesity and its complications is unknown. Study aims were to determine the association of diet composition with energy intake, homeostatic model assessment-insulin resistance (HOMA-IR), and C-reactive protein (CRP). Data were from the NHANES for eligible adults aged 20-74 y from 2005 to 2006 (n = 3073). Energy intake and diet composition were obtained by dietary recall. HOMA-IR was calculated from fasting insulin and glucose concentrations, and CRP was measured directly. Changes for a 1-point increase in percentage of sugar, saturated fatty acids (SFAs), monounsaturated fatty acids (MUFAs), polyunsaturated fatty acids (PUFAs), and alcohol were determined across their means in exchange for a 1-point decrease in percentage of nonsugar carbohydrates. Regression analyses were performed, and means ± SEs were estimated. Increasing the percentage of sugar was associated with increased energy intake in men (23 ± 5 kcal; P intake. In women, increasing percentages of SFAs (27 ± 10 kcal; P = 0.02), PUFAs (43 ± 6 kcal; P intake. Increasing the percentage of alcohol was associated with increased energy intake in men (38 ± 7 kcal; P sugar, fats, and alcohol was associated with substantially increased energy intake but had minimal association with HOMA-IR and CRP.

  12. Do baseline executive functions mediate prospective memory performance under a moderate dose of alcohol?

    Directory of Open Access Journals (Sweden)

    James Hugo Smith-Spark

    2016-08-01

    Full Text Available Prospective memory (PM is memory for delayed intentions. While deleterious effects of acute doses of alcohol on PM have been documented previously using between-subjects comparisons, the current study adopted a single blind placebo-controlled within-subjects design to explore whether the extent to which alcohol-related impairments in PM are mediated by executive functions (EFs. To this end, 52 male social drinkers with no history of substance-related treatment were tested using two parallel versions of a clinical measure of PM (the Memory for Intentions Test; Raskin, Buckheit & Sherrod, 2010, and a battery of EF measures. Testing took place on two occasions, with the order of administration of the alcohol and placebo conditions being fully counterbalanced. Overall, PM was worse under alcohol and participants showed deficits on five of the six subscales making up the clinical test. Hierarchical multiple regression analyses demonstrated that EFs did not predict PM performance decrements overall but did predict performance when time cues were presented and when verbal responses were required. Phonemic fluency was the strongest of the EF predictors; a greater capacity to gain controlled access to information in long-term memory predicted a smaller difference between placebo- and alcohol-related performance on both the time cue and verbal response scales. Prospective memory is crucial to compliance with, and response to, both therapy programmes and alcohol harm prevention campaigns. The results indicate that individual differences in cognitive function need to be taken into account when designing such interventions in order to increase their effectiveness.

  13. An analysis of two recent epidemiologic reports in the New England Journal of Medicine associating breast cancer in women with moderate alcohol consumption.

    Science.gov (United States)

    Mantel, N

    1988-11-01

    Two cohort studies showed an association between moderate alcohol consumption and breast cancer, with an apparent relative risk of 1.50. Drinkers and nondrinkers already differed in important ways at the initiation of these two studies, precluding a causal interpretation of the associations found. Women in need of the relaxing effect of alcohol may indeed be the group at higher risk for breast cancer. Inasmuch as the studies did not inquire into other cancers, morbidities, mortalities, or total mortality, they leave open the possibility that, on balance, moderate alcohol consumption is beneficial.

  14. Intake of Fruits and Vegetables with Low-to-Moderate Pesticide Residues Is Positively Associated with Semen-Quality Parameters among Young Healthy Men.

    Science.gov (United States)

    Chiu, Yu-Han; Gaskins, Audrey J; Williams, Paige L; Mendiola, Jaime; Jørgensen, Niels; Levine, Hagai; Hauser, Russ; Swan, Shanna H; Chavarro, Jorge E

    2016-05-01

    Numerous studies have shown that occupational or environmental pesticide exposure can affect male fertility. There is less evidence, however, regarding any potentially adverse effects of pesticide residues in foods on markers of male fertility potential. We examined the relations between fruit and vegetable intake, considering pesticide residue status, and semen quality and serum concentrations of reproductive hormones in healthy young men. The Rochester Young Men's Study is a cross-sectional study that recruited men aged 18-22 y (n = 189) in Rochester, New York. Participants completed a questionnaire, provided a semen sample, had a blood sample drawn, and underwent a physical examination at enrollment. Semen samples were analyzed for total sperm count, sperm concentration, morphology, motility, ejaculate volume, total motile count, and total normal count. Dietary intake during the previous year was assessed by a validated food-frequency questionnaire. Fruit and vegetables were categorized as having high [Pesticide Residue Burden Score (PRBS) ≥4] or low-to-moderate (PRBS fruit and vegetable intake with semen variables and reproductive hormones while adjusting for potential confounding factors. The total intake of fruit and vegetables was unrelated to semen quality. However, the intake of fruit and vegetables with low-to-moderate pesticide residues was associated with a higher total sperm count and sperm concentration, whereas the intake of fruit and vegetables with high pesticide residues was unrelated to semen quality. On average, men in the highest quartile of low-to-moderate-pesticide fruit and vegetable intake (≥2.8 servings/d) had a 169% (95% CI: 45%, 400%) higher total sperm count and a 173% (95% CI: 57%, 375%) higher sperm concentration than did men in the lowest quartile (fruit and vegetables, regardless of pesticide-residue status, was not associated with reproductive hormone concentrations. The consumption of fruit and vegetables with low-to-moderate

  15. Moderate alcohol exposure compromises neural tube midline development in prenatal brain.

    Science.gov (United States)

    Zhou, Feng C; Sari, Youssef; Powrozek, Teresa; Goodlett, Charles R; Li, Ting-Kai

    2003-08-12

    We previously reported that fetal alcohol treatment compromised the development of the midline raphe and the serotonin neurons contained in it. In this study, we report that the timely development of midline neural tissue during neural tube formation is sensitive to alcohol exposure. Pregnant dams were treated from embryonic day 7 (E7, prior to neurulation) or E8.5 (at neurulation) with the following diets: (a) alcohol (ALC), given as either a 20% or 25% ethanol-derived calorie (EDC) liquid diet, or (b) isocaloric liquid diet pair-fed (PF), or (c) standard rat chow (Chow). Fetal brains from each group were examined on E13, E15, or E18. Neural tube development was compromised as a result of alcohol exposure in the following ways: (1) approximately 60% of embryos at E13 and 20% at E15 showed perforation of the floor plate in the diencephalic vesicle, (2) although completely closed at E13, 70-80% of embryos failed to complete the formation of neural tissue at the roof as the alcohol exposure continued to E15, and (3) 60-80% of embryos show delayed 'occlusion' of the ventral canal by newly formed nestin-positive neuroepithelial cells and S100beta-positive glia in the brainstem of E15. The compromised (incomplete) neural tube midline (cNTM) occurred near the ventricles at E13 and E15, but was later completed at E18. In all cases, the cNTM was accompanied by an enlarged ventricle, and dose-dependent brain weight reduction. The midline of the neural tube at the roof and floor plates is known to mediate timely trophic induction for neural differentiation. Prenatal midline deficits also have the potential to affect the development of midline neurons such as raphe, septal nuclei, and the timely crossing of commissural fibers. The results of the liquid diet alcohol exposure paradigm suggest it is more a model for Alcohol-Related Neurodevelopmental Disorder (ARND) featuring neuropsychiatric disorders than for full-blown fetal alcohol syndrome (FAS) with noticeable facial

  16. Genetic and environmental factors underlying comorbid bulimic behaviours and alcohol use disorders: a moderating role for the dysregulated personality cluster?

    Science.gov (United States)

    Slane, Jennifer D; Klump, Kelly L; McGue, Matthew; Iacono, G

    2014-05-01

    Women with bulimia nervosa (BN) frequently have co-occurring alcohol use disorders (AUDs). Studies of shared genetic transmission of these disorders have been mixed. Personality heterogeneity among individuals with BN may explain discrepant findings. Cluster analysis has characterized women with BN in groups on the basis of personality profiles. One group, the Dysregulated cluster, characterized largely by behavioural disinhibition and emotional dysregulation may be more closely linked etiologically to AUDs. This study examined whether genetic associations between BN and AUDs are the strongest among the Dysregulated cluster. Symptoms of BN and AUDs were assessed in female twins at ages 17 and 25 years from the Minnesota Twin Family Study. Personality clusters were defined using the Multidimensional Personality Questionnaire. Twin moderation models suggested small-to-moderate common genetic transmission between BN and AUDs. However, shared genetic effects did not differ by personality cluster. Findings suggest that personality clusters are unlikely to account for inconsistent findings regarding their shared aetiology.

  17. Systemic immune modulation induced by alcoholic beverage intake in obese-diabetes (db/db) mice.

    Science.gov (United States)

    Lee, Hyunah; Jang, Ik-Soon; Park, Junsoo; Kim, Seol-Hee; Baek, So-Young; Go, Sung-Ho; Lee, Seung-Hoon

    2013-03-01

    Alcohol over-consumption is generally immunosuppressive. In this study, the effects of single or repetitive alcohol administration on the systemic immunity of db/db mice were observed to clarify the possible mechanisms for the increased susceptibility of obese individuals to alcohol-related immunological health problems. Alcohol (as a form of commercially available 20% distilled-alcoholic beverage) was orally administered one-time or seven times over 2 weeks to db/db mice and normal C57BL/6J mice. Immunologic alterations were analyzed by observation of body weight and animal activity, along with proportional changes of splenocytes for natural killer cells, macrophages, and T and B lymphocytes. Modulation of plasma cytokine level and immune-related genes were also ascertained by micro-bead assay and a microarray method, respectively. The immune micro-environment of db/db mice was an inflammatory state and adaptive cellular immunity was significantly suppressed. Low-dose alcohol administration reversed the immune response, decreasing inflammatory responses and the increment of adaptive immunity mainly related to CD4(+) T cells, but not CD8(+) T cells, to normal background levels. Systemic immune modulation due to alcohol administration in the obese-diabetic mouse model may be useful in the understanding of the induction mechanism, which will aid the development of therapeutics for related secondary diseases.

  18. Moderate drinking : No impact on female fecundity

    NARCIS (Netherlands)

    Zaadstra, B.M.; Looman, C.W.N.; Velde, E.R. te; Habbema, J.D.F.; Karbaat, J.

    1994-01-01

    Objective: To determine the effect of moderate alcohol intake on probability of conception. Design: Prospective cohort study. Setting: Normal healthy women enrolled in an artificial donor insemination program. Patients: Women starting artificial donor insemination for the very first time were select

  19. Alcohol and atherosclerosis

    Directory of Open Access Journals (Sweden)

    DA LUZ PROTASIO L.

    2001-01-01

    Full Text Available Atherosclerosis is manifested as coronary artery disease (CAD, ischemic stroke and peripheral vascular disease. Moderate alcohol consumption has been associated with reduction of CAD complications. Apparently, red wine offers more benefits than any other kind of drinks, probably due to flavonoids. Alcohol alters lipoproteins and the coagulation system. The flavonoids induce vascular relaxation by mechanisms that are both dependent and independent of nitric oxide, inhibits many of the cellular reactions associated with atherosclerosis and inflammation, such as endothelial expression of vascular adhesion molecules and release of cytokines from polymorphonuclear leukocytes. Hypertension is also influenced by the alcohol intake. Thus, heavy alcohol intake is almost always associated with systemic hypertension, and hence shall be avoided. In individuals that ingest excess alcohol, there is higher risk of coronary occlusion, arrhythmias, hepatic cirrhosis, upper gastrointestinal cancers, fetal alcohol syndrome, murders, sex crimes, traffic and industrial accidents, robberies, and psychosis. Alcohol is no treatment for atherosclerosis; but it doesn't need to be prohibited for everyone. Thus moderate amounts of alcohol (1-2 drinks/day, especially red wine, may be allowed for those at risk for atherosclerosis complications.

  20. Acculturation Style and Alcohol Use among African American College Students: An Exploration of Potential Moderators

    Science.gov (United States)

    Abdullah, Tahirah; Brown, Tamara L.

    2012-01-01

    This study examined whether a relationship exists between acculturation and alcohol use among African American college students and if the relationship varies by religiosity and gender. Most researchers use unidimensional African American acculturation measures that cannot capture the construct's complexity; this study is the first to use a…

  1. Effect of Moderate Alcohol Consumption on Parameters of Reverse Cholesterol Transport in Postmenopausal Women

    NARCIS (Netherlands)

    Sierksma, A.; Vermunt, S.H.F.; Lankhuizen, I.M.; Gaag, M.S. van der; Scheek, L.M.; Grobbee, D.E.; Tol, A. van; Hendriks, H.F.J.

    2004-01-01

    Background: Alcohol consumption is associated with increased high-density lipoprotein (HDL) cholesterol levels. One of the main antiatherogenic functions of HDL is reverse cholesterol transport. Three early steps of reverse cholesterol transport are (1) cellular cholesterol efflux, (2) plasma choles

  2. Acculturation Style and Alcohol Use among African American College Students: An Exploration of Potential Moderators

    Science.gov (United States)

    Abdullah, Tahirah; Brown, Tamara L.

    2012-01-01

    This study examined whether a relationship exists between acculturation and alcohol use among African American college students and if the relationship varies by religiosity and gender. Most researchers use unidimensional African American acculturation measures that cannot capture the construct's complexity; this study is the first to use a…

  3. Good self-control moderates the effect of mass media on adolescent tobacco and alcohol use: tests with studies of children and adolescents.

    Science.gov (United States)

    Wills, Thomas A; Gibbons, Frederick X; Sargent, James D; Gerrard, Meg; Lee, Hye-Ryeon; Dal Cin, Sonya

    2010-09-01

    To investigate whether self-control moderates the effect of media influences on tobacco and alcohol use among youth and if so how this effect occurs. In Study 1, a regional sample of 10-year olds (N = 290) was interviewed in households; attention to tobacco/alcohol advertising was assessed. In Study 2, a national sample of youth ages 10-14 years (N = 6,522) was surveyed by telephone; exposure to tobacco/alcohol use in movies was assessed. Good self-control was measured in both studies. Willingness to use substances and affiliation with peer substance users (Study 1); involvement in smoking or drinking (Study 2). In Study 1, the effect of tobacco/alcohol advertising on predisposition for substance use was lower among persons scoring higher on good self-control. In Study 2, the effect of movie smoking/alcohol exposure on adolescent tobacco/alcohol use was lower, concurrently and prospectively, among persons scoring higher on good self-control. Moderation occurred primarily through reducing the effect of movie exposure on positive smoking/alcohol expectancies and the effect of expectancies on adolescent use; some evidence for moderation of social processes was also noted. Covariates in the analyses included demographics, sensation seeking, and IQ. Good self-control reduces the effect of adverse media influences on adolescent tobacco and alcohol use. Findings on the processes underlying this effect may be useful for media literacy and primary prevention programs. (PsycINFO Database Record (c) 2010 APA, all rights reserved).

  4. Effect of voluntary exercise on BDNF/TrkB gene expression and alcohol intake.

    OpenAIRE

    Jonsson, Josefine

    2012-01-01

    Voluntary wheel running is rewarding and believed to activate the same brain reward system as in alcohol and drug addiction. Brain-derived neurotrophic factor (BDNF), a well-known growth factor widely expressed in the brain, is modulated by both voluntary exercise and alcohol consumption. The aim of this study was to evaluate how voluntary exercise affects the expression levels of BDNF and its receptor TrkB in brain regions involved in positive and negative reinforcement. Additionally we want...

  5. Effects of DA-Phen, a dopamine-aminoacidic conjugate, on alcohol intake and forced abstinence.

    Science.gov (United States)

    Sutera, Flavia Maria; De Caro, Viviana; Cannizzaro, Carla; Giannola, Libero Italo; Lavanco, Gianluca; Plescia, Fulvio

    2016-09-01

    The mesolimbic dopamine (DA) system plays a key role in drug reinforcement and is involved in the development of alcohol addiction. Manipulation of the DAergic system represents a promising strategy to control drug-seeking behavior. Previous studies on 2-amino-N-[2-(3,4-dihydroxy-phenyl)-ethyl]-3-phenyl-propionamide (DA-Phen) showed in vivo effects as a DA-ergic modulator. This study was aimed at investigate DA-Phen effects on operant behavior for alcohol seeking behavior, during reinstatement following subsequent periods of alcohol deprivation. For this purpose, male Wistar rats were tested in an operant paradigm of self-administration; behavioral reactivity and anxiety like-behavior during acute abstinence were evaluated. A characterization of DA-Phen CNS targeting by its quantification in the brain was also carried out. Our findings showed that DA-Phen administration was able to reduce relapse in alcohol drinking by 50% and reversed the alterations in behavioral reactivity and emotionality observed during acute abstinence. In conclusion, DA-Phen can reduce reinstatement of alcohol drinking in an operant-drinking paradigm following deprivation periods and reverse abstinence-induced behavioral phenotype. DA-Phen activity seems to be mediated by the modulation of the DAergic transmission. However further studies are needed to characterize DA-Phen pharmacodynamic and pharmacokinetic properties, and its potential therapeutic profile in alcohol addiction.

  6. The association between depression and craving in alcohol dependency is moderated by gender and by alexithymia factors.

    Science.gov (United States)

    Luminet, Olivier; Cordovil de Sousa Uva, Mariana; Fantini, Carole; de Timary, Philippe

    2016-05-30

    Alexithymia is a multifaceted personality trait that involves difficulties in identifying and describing feelings to others, a poor fantasy life and an externally oriented cognitive style. Alexithymia has been described as a vulnerability factor for mental and physical diseases. We investigated in a group of 158 alcohol-dependent patients (103 men, 55 women) the association between depression and craving for alcohol when these patients were starting a detoxification program, and the moderating impact of gender and alexithymia on this relation. We first found an interaction between depression and gender in the prediction of craving in the sense that only for women an increase in depressive mood was related to an increase in total craving. When examining gender separately, we found that alexithymia factors acted as moderators. For women, the link between depression and craving was strengthened for the ones scoring higher on "difficulties describing feelings". But for men, the link between depression and craving was reduced for the ones scoring higher on "externally-oriented thinking". These findings suggest that in some cases that need to be identified more systematically in the future, the "externally-oriented thinking" alexithymia factor can exert - at least in the short term - some protective effects.

  7. Adults with mild to moderate depression exhibit more alcohol related problems compared to the general adult population: a cross sectional study.

    Science.gov (United States)

    Åhlin, Julia; Hallgren, Mats; Öjehagen, Agneta; Källmén, Håkan; Forsell, Yvonne

    2015-06-09

    Alcohol use has been shown to interfere with treatment for depression, but consumption habits are not routinely screened in primary care. To date, few studies have compared the alcohol consumption habits of patients with depression to the general population. The purpose of this study was to compare alcohol habits in adults diagnosed with depression in primary care to the general adult population in Sweden. Nine hundred fourty six patients diagnosed with mild to moderate depression, without a primary substance use disorder, in primary care settings located across Sweden completed the Alcohol Use Disorders Identification Test (AUDIT). Consumptions habits and alcohol related problems in the depressed sample were compared to those in the general adult population (n = 663). Analyses were stratified by gender and age. Ratings of alcohol problems and measures of hazardous drinking and binge drinking were significantly higher among patients seeking treatment for depression in primary care compared to the general population. Male patients scored higher on the AUDIT total and AUDIT-C (consumption) subscale than men in the general population. Compared to younger adults (aged 17-27) older depressed adults (aged 28-50 and 51-71) exhibited higher rates of consumption and problems related to alcohol. Compared to the general adult population, consumption and problems related to alcohol use were substantially higher among patients with mild to moderate depression in primary care. Routine screening of alcohol use in primary care is recommended for patients presenting with depression.

  8. Sluggish gallbladder emptying and gastrointestinal transit after intake of common alcoholic beverages.

    Science.gov (United States)

    Kasicka-Jonderko, A; Jonderko, K; Gajek, E; Piekielniak, A; Zawislan, R

    2014-02-01

    To study the movement along the gut and the effect upon the gallbladder volume of alcoholic beverages taken in the interdigestive state. The study comprised three research blocks attended by 12 healthy subjects each. Within a given research block volunteers underwent three examination sessions held on separate days, being offered an alcoholic beverage, or an aqueous ethanol solution of an identical proof, or a corresponding volume of isotonic glucose solution; the order of administration of the drinks was randomized. The beverages tested were: beer (4.7% vol, 400 ml), red wine (13.7% vol, 200 ml), whisky (43.5% vol, 100 ml) within the "Beer", "Wine", and "Whisky" research block, respectively. Gastric myoelectrical activity was examined electrogastrographically, gastric emptying with ¹³C-sodium acetate breath test, orocaecal transit with lactulose H₂ breath test, gallbladder emptying with ultrasonography, breath ethanol with alcotest. The study showed that alcoholic beverages were emptied from the stomach significantly slower than isotonic glucose. Alcoholic beverages produced by fermentation only (beer, red wine) were emptied from the stomach more slowly than ethanol solutions of identical proof, while gastric evacuation of whisky (distillation product) and matching alcohol solution was similar. The slower gastric evacuation of alcoholic beverages and ethanol solutions could not be ascribed to a disorganization of the gastric myoelectrical activity. The orocaecal transit of beer and red wine did not differ from that of isotonic glucose, whereas the orocaecal transit of whisky and high proof ethanol was markedly prolonged. Red wine and whisky, and to a similar extent control ethanol solutions caused an inhibition and delay of gallbladder emptying. We concluded that alcoholic beverages taken on an empty stomach exert a suppressive effect upon the transport function of the digestive tract and gallbladder emptying. The extent of this action depends on the type of a

  9. Reduced energy intake and moderate exercise reduce mammary tumor incidence in virgin female BALB/c mice treated with 7,12-dimethylbenz(a)anthracene

    Science.gov (United States)

    Lane, Helen W.; Teer, Patricia; Keith, Robert E.; White, Marguerite T.; Strahan, Susan

    1991-01-01

    The concurrent effects of diet (standard AIN-76A, restricted AIN-76A and high-fat diet) and moderate rotating-drum treadmill exercise on the incidence of 7,12-dimethylbenz(a)anthracene-induced mammary carcinomas in virgin female BALB/cMed mice free of murine mammary tumor virus are evaluated. Analyses show that, although energy intake was related to mammary tumor incidence, neither body weight nor dietary fat predicted tumor incidence.

  10. Are we justified in suggesting change to caffeine, alcohol, and carbonated drink intake in lower urinary tract disease? Report from the ICI-RS 2015.

    Science.gov (United States)

    Robinson, Dudley; Hanna-Mitchell, Ann; Rantell, Angie; Thiagamoorthy, Gans; Cardozo, Linda

    2017-04-01

    There is increasing evidence that diet may have a significant role in the development of lower urinary tract symptoms. While fluid intake is known to affect lower urinary tract function the effects of alcohol, caffeine, carbonated drinks, and artificial sweeteners are less well understood and evidence from epidemiological studies is mixed and sometimes contradictory. The aim of this paper is to appraise the available evidence on the effect of caffeine, alcohol, and carbonated drinks on lower urinary tract function and dysfunction in addition to suggesting proposals for further research. Literature review based on a systematic search strategy using the terms "fluid intake," "caffeine," "alcohol," "carbonated" and "urinary incontinence," "detrusor overactivity," "Overactive Bladder," "OAB." In addition to fluid intake, there is some evidence to support a role of caffeine, alcohol, and carbonated beverages in the pathogenesis of OAB and lower urinary tract dysfunction. Although some findings are contradictory, others clearly show an association between the ingestion of caffeine, carbonated drinks, and alcohol with symptom severity. CONCLUSIONS Given the available evidence lifestyle interventions and fluid modification may have an important role in the primary prevention of lower urinary tract symptoms. However, more research is needed to determine the precise role of caffeine, carbonated drinks, and alcohol in the pathogenesis and management of these symptoms. The purpose of this paper is to stimulate that research. Neurourol. Urodynam. 36:876-881, 2017. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

  11. Prostate-specific antigen: its relationship with alcohol intake and tobacco.

    Science.gov (United States)

    Escandriolo Nackauzi, Jorge D; Colla, Raúl H; Ravazzani, Graciela R; Gaido, María I; Bertolotto, Patricia; Actis, Adriana B

    2012-06-01

    To determine the influence of alcohol and tobacco consumption on serum prostate-specific antigen (PSA) levels. 59 men participated in this study: 20 with prostate tumors (PT) and 39 without tumor diagnosis (prostate controls, PC) (mean 66 and 58 years, respectively). PSA was analyzed in serum samples and its values were compared through the Kruskal-Wallis nonparametric test. Alcohol and tobacco consumption was also considered. PSA mean value was higher than 4 ng/ml in PT, whereas in PC it was lower than that value. Statistically significant differences were found when comparing PSA between PT and PC (P < 0.05). PSA was higher in alcohol and tobacco consumers than in non-consumers in PT group (P < 0.05). For PC, PSA mean values were higher in non-smokers than in smokers. Statistically significant differences were observed for serum PSA when compared between PT and PC groups considering alcohol and tobacco consumption (P < 0.05). Serum PSA values appear to be influenced by alcohol and tobacco consumption.

  12. Effect of type of alcoholic beverages on carbohydrate-deficient transferrin, sialic acid, and liver enzymes

    NARCIS (Netherlands)

    Sillanaukee, P.; Gaag, M.S. van der; Sierksma, A.; Hendriks, H.F.J.; Strid, N.; Pönniö, M.; Nikkari, S.T.

    2003-01-01

    Background: There are only limited data obtained under well controlled conditions on the effects of moderate drinking on markers of alcohol use disorders. The aim of this study was to investigate the effects of moderate intake of different alcoholic beverages on these markers, including carbohydrate

  13. Alcohol

    Science.gov (United States)

    ... that's how many accidents occur. continue What Is Alcoholism? What can be confusing about alcohol is that ... develop a problem with it. Sometimes, that's called alcoholism (say: al-kuh-HOL - ism) or being an ...

  14. Adolescent intake of caffeinated energy drinks does not affect adult alcohol consumption in C57BL/6 and BALB/c mice.

    Science.gov (United States)

    Robins, Meridith T; DeFriel, Julia N; van Rijn, Richard M

    2016-08-01

    The rise in marketing and mass consumption of energy drink products by adolescents poses a largely unknown risk on adolescent development and drug reward. Yet, with increasing reports of acute health issues present in young adults who ingest large quantities of energy drinks alone or in combination with alcohol, the need to elucidate these potential risks is pressing. Energy drinks contain high levels of caffeine and sucrose; therefore, exposure to energy drinks may lead to changes in drug-related behaviors since caffeine and sucrose consumption activates similar brain pathways engaged by substances of abuse. With a recent study observing that adolescent caffeine consumption increased cocaine sensitivity, we sought to investigate how prolonged energy drink exposure in adolescence alters alcohol use and preference in adulthood. To do so, we utilized three different energy drink exposure paradigms and two strains of male mice (C57BL/6 and BALB/c) to monitor the effect of caffeine exposure via energy drinks in adolescence on adult alcohol intake. These paradigms included two models of volitional consumption of energy drinks or energy drink-like substances and one model of forced consumption of sucrose solutions with different caffeine concentrations. Following adolescent exposure to these solutions, alcohol intake was monitored in a limited-access, two-bottle choice between water and increasing concentrations of alcohol during adulthood. In none of the three models or two strains of mice did we observe that adolescent 'energy drink' consumption or exposure was correlated with changes in adult alcohol intake or preference. While our current preclinical results suggest that exposure to large amounts of caffeine does not alter future alcohol intake, differences in caffeine metabolism between mice and humans need to be considered before translating these results to humans.

  15. Alcohol intake and ovarian cancer risk : A pooled analysis of 10 cohort studies

    NARCIS (Netherlands)

    Genkinger, J.M.; Hunter, D.J.; Spiegelman, D.; Anderson, K.E.; Buring, J.E.; Freudenheim, J.L.; Goldbohm, R.A.; Harnack, L.; Hankinson, S.E.; Larsson, S.C.; Leitzmann, M.; McCullough, M.L.; Marshall, J.; Miller, A.B.; Rodriguez, C.; Rohan, T.E.; Schatzkin, A.; Schouten, L.J.; Wolk, A.; Zhang, S.M.; Smith-Warner, S.A.

    2006-01-01

    Alcohol has been hypothesized to promote ovarian carcinogenesis by its potential to increase circulating levels of estrogen and other hormones; through its oxidation byproduct, acetaldehyde, which may act as a cocarcinogen; and by depletion of folate and other nutrients. Case-control and cohort stud

  16. Effect of alcohol dehydrogenase-1B and -7 polymorphisms on blood ethanol and acetaldehyde concentrations in healthy subjects with a history of moderate alcohol consumption.

    Science.gov (United States)

    Pastorino, Roberta; Iuliano, Luigi; Vecchioni, Alessia; Arzani, Dario; Milic, Mirta; Annunziata, Francesca; Zerbinati, Chiara; Capoluongo, Ettore; Bonassi, Stefano; McKay, James D; Boccia, Stefania

    2017-07-21

    To evaluate the effect of ADH1B and ADH7 genotypes on blood acetaldehyde and ethanol levels after alcohol ingestion, and to measure the genotoxic effect of smoking and ethanol on the buccal cells, also controlling for ADH variants. We recruited healthy Italian subjects with at least a moderate history of alcohol consumption. All subjects were given an alcoholic drink of 0.4 g ethanol /kg of body weight. Blood venous samples were collected at baseline, and 30, 60, 90 and 120 minutes after ingestion. Buccal cells were collected before ethanol ingestion. Sixty subjects were enrolled in the study. Individuals with the ADH1B GG genotype had median ethanol levels of 5.0 mM (IQR 3.4-7.2), and those with the ADH1B GT/TT genotype had 4.7 mM (IQR 4.2-4.8). Corresponding acetaldehyde levels were 1.5 μM (IQR 0.7-2.6) for ADH1B GG genotype and 1.6 μM (IQR 1.5-1.7) for ADH1B CG/GG genotype. Individuals with the ADH7 CC genotype had median ethanol levels of 5.0 mM (IQR 3.3-7.2), while 5.0 mM (IQR 4.7-5.6) was in those with the ADH7 CG/GG genotype. Corresponding acetaldehyde levels were 1.5 μM (IQR 0.7-2.6) for ADH7 CC genotype and 1.5 μM (IQR 1.4-1.6) for ADH7 CG/GG genotypes. A non significant increase in the frequency of karyolitic and pyknotic cells was found in the group of heavy drinkers and current smokers, when compared to the moderate drinkers and the non-smokers. Our study does not support the hypothesis that ADH1B and ADH7 genotypes affect blood ethanol and acetaldehyde concentration. This article is protected by copyright. All rights reserved.

  17. The effects of therapeutic bond within a brief intervention for alcohol moderation for problem drinkers.

    Science.gov (United States)

    Wiprovnick, Alicia E; Kuerbis, Alexis N; Morgenstern, Jon

    2015-03-01

    The quality of the relationship between a therapist and his or her client can make a significant contribution to recovery from substance use disorders. Treatments often harness aspects of therapeutic relationships (e.g., therapeutic bond) to positively affect therapeutic outcomes. Within motivational interviewing (MI), for example, authors theorize that a relational component is 1 active component that affects change. The present study aims to examine the effects of relationships within a treatment setting on drinking. A secondary data analysis was performed on data collected from problem drinkers in a randomized controlled trial. Participants were assigned to MI or relational MI without directive elements (spirit-only MI). Participants answered questions about alcohol use and therapeutic bond before, during, and at the end of an 8-week treatment period. High levels of therapeutic bond and empathic resonance predicted decreased alcohol use at the end of treatment for participants in both conditions. This study highlights the importance of relational components in treatments for substance abuse. (PsycINFO Database Record

  18. Fenofibrate Administration Reduces Alcohol and Saccharin Intake in Rats: Possible Effects at Peripheral and Central Levels

    Directory of Open Access Journals (Sweden)

    Mario Rivera-Meza

    2017-07-01

    Full Text Available We have previously shown that the administration of fenofibrate to high-drinker UChB rats markedly reduces voluntary ethanol intake. Fenofibrate is a peroxisome proliferator-activated receptor alpha (PPARα agonist, which induces the proliferation of peroxisomes in the liver, leading to increases in catalase levels that result in acetaldehyde accumulation at aversive levels in the blood when animals consume ethanol. In these new studies, we aimed to investigate if the effect of fenofibrate on ethanol intake is produced exclusively in the liver (increasing catalase and systemic levels of acetaldehyde or there might be additional effects at central level. High drinker rats (UChB were allowed to voluntary drink 10% ethanol for 2 months. Afterward, a daily dose of fenofibrate (25, 50 or 100 mg/kg/day or vehicle (as control was administered orally for 14 days. Voluntary ethanol intake was recorded daily. After that time, animals were deprived of ethanol access for 24 h and administered with an oral dose of ethanol (1 g/kg for acetaldehyde determination in blood. Fenofibrate reduced ethanol voluntary intake by 60%, in chronically drinking rats, at the three doses tested. Acetaldehyde in the blood rose up to between 80 μM and 100 μM. Considering the reduction of ethanol consumption, blood acetaldehyde levels and body weight evolution, the better results were obtained at a dose of 50 mg fenofibrate/kg/day. This dose of fenofibrate also reduced the voluntary intake of 0.2% saccharin by 35% and increased catalase levels 2.5-fold in the liver but showed no effects on catalase levels in the brain. To further study if fenofibrate administration changes the motivational properties of ethanol, a conditioned-place preference experiment was carried out. Animals treated with fenofibrate (50 mg/kg/day did not develop ethanol-conditioned place preference (CPP.In an additional experiment, chronically ethanol-drinking rats underwent two cycles of ethanol

  19. Low incidence rate of overt hypothyroidism compared with hyperthyroidism in an area with moderately low iodine intake

    DEFF Research Database (Denmark)

    Laurberg, P; Bülow Pedersen, I; Pedersen, K M

    1999-01-01

    In areas with relatively high iodine intake, the incidence rate of hypothyroidism is several-fold higher than that of hyperthyroidism. Recently, we found a similarly high prevalence rate of subclinical hypothyroidism compared with hyperthyroidism in a high iodine intake area, while a relatively low...... prevalence of subclinical hypothyroidism was observed in a low iodine intake area. In the present study we compared the incidence rate (newly diagnosed in primary care and at hospital) of overt hypothyroidism with that of hyperthyroidism in a well-defined geographical area in Jutland, Denmark, with an iodine...... intake around 60 microg/day. The number of personsxyears studied was 569,108. Data on hyperthyroidism have been published previously. The overall incidence of hypothyroidism was 13.5/100,000 per year (F/M 22.9/3.6), hyperthyroidism 38.7/100.000 per year (F/M 63.0/13.0). The incidence of hypothyroidism...

  20. Aging, chronic alcohol consumption, and low folate intake are determinants of genomic DNA methylation in the liver and colon of mice

    Science.gov (United States)

    Advanced age and chronic alcohol consumption are important risk factors in the development of colon and liver cancer. Both factors are known to be associated with altered DNA methylation. Inadequate folate intake can also derange biological methylation pathways. We investigated the effects of aging,...

  1. Folate intake, alcohol consumption, and the methylenetetrahydrofolate reductase (MTHFR C677T gene polymorphism: influence on prostate cancer risk and interactions

    Directory of Open Access Journals (Sweden)

    Lindsay C Kobayashi

    2012-08-01

    Full Text Available Purpose: Folate is essential to DNA methylation and synthesis and may have a complex dualistic role in prostate cancer. Alcohol use may increase risk and epigenetic factors may interact with lifestyle exposures. We aimed to characterize the independent and joint effects of folate intake, alcohol consumption, and the MTHFR C677T gene polymorphism on prostate cancer risk, while accounting for intakes of vitamins B2, B6, B12, methionine, total energy, and confounders.Methods: A case-control study was conducted at Kingston General Hospital of 80 incident primary prostate cancer cases and 334 urology clinic controls, all with normal age-specific PSA levels (to exclude latent prostate cancers. Participants completed a questionnaire on folate and alcohol intakes and potential confounders prior to knowledge of diagnosis, eliminating recall bias, and blood was drawn for MTHFR genotyping. Joint effects of exposures were assessed using unconditional logistic regression and significance of multiplicative and additive interactions using general linear models.Results: Folate, vitamins B2, B6, B12, methionine, and the CT and TT genotypes were not associated with prostate cancer risk. The highest tertile of lifetime alcohol consumption was associated with increased risk (OR=2.08; 95% CI: 1.12-3.86. Consumption of >5 alcoholic drinks/week was associated with increased prostate cancer risk among men with low folate intake (OR=2.38; 95% CI: 1.01-5.57 and higher risk among those with the CC MTHFR genotype (OR=4.43; 95% CI: 1.15-17.05. Increased risk was also apparent for weekly alcohol consumption when accounting for the multiplicative interaction between folate intake and MTHFR C677T genotype (OR=3.22; 95% CI: 1.36-7.59.Conclusion: Alcohol consumption is associated with increased prostate cancer risk, and this association is stronger among men with low folate intake, with the CC MTHFR genotype, and when accounting for the joint effect of folate intake and MTHFR C

  2. Moderate-Heavy Alcohol Consumption Lifestyle in Older Adults Is Associated with Altered Central Executive Network Community Structure during Cognitive Task.

    Science.gov (United States)

    Mayhugh, Rhiannon E; Moussa, Malaak N; Simpson, Sean L; Lyday, Robert G; Burdette, Jonathan H; Porrino, Linda J; Laurienti, Paul J

    2016-01-01

    Older adults today consume more alcohol than previous generations, the majority being social drinkers. The effects of heavy alcohol use on brain functioning closely resemble age-related changes, but it is not known if moderate-heavy alcohol consumption intensifies brain aging. Whether a lifestyle of moderate-heavy alcohol use in older adults increased age-related brain changes was examined. Forty-one older adults (65-80 years) that consumed light (regional connectivity (community structure) in the CEN during task and in the DMN at rest. Moderate-heavy older drinkers did not exhibit whole brain connectivity differences compared to the low drinkers. However, decreased CEN connectivity was observed during the task. There were no differences in the DMN connectivity between drinking groups. Taken together, a lifestyle including moderate-heavy alcohol consumption may be associated with further decreases in brain network connectivity within task-related networks in older adults. Further research is required to determine if this decrease is compensatory or an early sign of decline.

  3. Expectancies toward the intake of alcohol in young adults of Bucaramanga, Colombia, 2005

    OpenAIRE

    2009-01-01

    Objective: To settle down in young adults of Bucaramanga if the statistical and conceptual performance of the test AEQ-III is similar to the one reached in young adults from Mexico, and to describe the relationship of these expectancies with some variables of the context. Methods: Study of factorial validation and internal consistency. In Bucaramanga, Colombia, 156 young adults, answered 51 items of the alcohol expectancy questionnaire. A model of structural equation was developed to evaluat...

  4. Relationship between alcohol intake and dietary pattern:Findings from NHANES Ⅲ

    Institute of Scientific and Technical Information of China (English)

    Suthat; Liangpunsakul

    2010-01-01

    AIM:To examine the association between macronutrient dietary patterns and alcohol consumption using the Third National Health and Nutritional Examination Survey METHODS:A total of 9877 subjects(5144 males) constituted the study cohort.Dietary interviews were conducted with all examinees by a trained dietary interviewer in a mobile examination center(MEC).Subjects reported all foods and beverages consumed except plain drinking water for the previous 24-h time period.Physical examination and history of alcoho...

  5. Diabetes mellitus and alcohol.

    Science.gov (United States)

    van de Wiel, Albert

    2004-01-01

    Alcohol influences glucose metabolism in several ways in diabetic patients as well as in non-diabetic patients. Since alcohol inhibits both gluconeogenesis and glycogenolysis, its acute intake without food may provoke hypoglycaemia, especially in cases of depleted glycogen stores and in combination with sulphonylurea. Consumed with a meal including carbohydrates, it is the preferred fuel, which may initially lead to somewhat higher blood glucose levels and hence an insulin response in type 2 diabetic patients. Depending on the nature of the carbohydrates in the meal, this may be followed by reactive hypoglycaemia. Moderate consumption of alcohol is associated with a reduced risk of atherosclerotic disorders. Diabetic patients benefit from this favourable effect as much as non-diabetic patients. Apart from effects on lipid metabolism, haemostatic balance and blood pressure, alcohol improves insulin sensitivity. This improvement of insulin sensitivity may also be responsible for the lower incidence of type 2 diabetes mellitus reported to be associated with light-to-moderate drinking. In case of moderate and sensible use, risks of disturbances in glycaemic control, weight and blood pressure are limited. Excessive intake of alcohol, however, may not only cause loss of metabolic control, but also annihilate the favourable effects on the cardiovascular system.

  6. Chronic intake of fermented floral nectar by wild treeshrews.

    Science.gov (United States)

    Wiens, Frank; Zitzmann, Annette; Lachance, Marc-André; Yegles, Michel; Pragst, Fritz; Wurst, Friedrich M; von Holst, Dietrich; Guan, Saw Leng; Spanagel, Rainer

    2008-07-29

    For humans alcohol consumption often has devastating consequences. Wild mammals may also be behaviorally and physiologically challenged by alcohol in their food. Here, we provide a detailed account of chronic alcohol intake by mammals as part of a coevolved relationship with a plant. We discovered that seven mammalian species in a West Malaysian rainforest consume alcoholic nectar daily from flower buds of the bertam palm (Eugeissona tristis), which they pollinate. The 3.8% maximum alcohol concentration (mean: 0.6%; median: 0.5%) that we recorded is among the highest ever reported in a natural food. Nectar high in alcohol is facilitated by specialized flower buds that harbor a fermenting yeast community, including several species new to science. Pentailed treeshrews (Ptilocercus lowii) frequently consume alcohol doses from the inflorescences that would intoxicate humans. Yet, the flower-visiting mammals showed no signs of intoxication. Analysis of an alcohol metabolite (ethyl glucuronide) in their hair yielded concentrations higher than those in humans with similarly high alcohol intake. The pentailed treeshrew is considered a living model for extinct mammals representing the stock from which all extinct and living treeshrews and primates radiated. Therefore, we hypothesize that moderate to high alcohol intake was present early on in the evolution of these closely related lineages. It is yet unclear to what extent treeshrews benefit from ingested alcohol per se and how they mitigate the risk of continuous high blood alcohol concentrations.

  7. Copper Chaperone for Cu/Zn Superoxide Dismutase is a sensitive biomarker of mild copper deficiency induced by moderately high intakes of zinc

    Directory of Open Access Journals (Sweden)

    L'Abbé Mary R

    2005-11-01

    Full Text Available Abstract Background Small increases in zinc (Zn consumption above recommended amounts have been shown to reduce copper (Cu status in experimental animals and humans. Recently, we have reported that copper chaperone for Cu/Zn superoxide dismutase (CCS protein level is increased in tissues of overtly Cu-deficient rats and proposed CCS as a novel biomarker of Cu status. Methods Weanling male Wistar rats were fed one of four diets normal in Cu and containing normal (30 mg Zn/kg diet or moderately high (60, 120 or 240 mg Zn/kg diet amounts of Zn for 5 weeks. To begin to examine the clinical relevance of CCS, we compared the sensitivity of CCS to mild Cu deficiency, induced by moderately high intakes of Zn, with conventional indices of Cu status. Results Liver and erythrocyte CCS expression was significantly (P P Conclusion Collectively, these data show that CCS is a sensitive measure of Zn-induced mild Cu deficiency and demonstrate a dose-dependent biphasic response for reduced Cu status by moderately high intakes of Zn.

  8. A simplified approach to estimating the distribution of occasionally-consumed dietary components, applied to alcohol intake

    Directory of Open Access Journals (Sweden)

    Julia Chernova

    2016-07-01

    Full Text Available Abstract Background Within-person variation in dietary records can lead to biased estimates of the distribution of food intake. Quantile estimation is especially relevant in the case of skewed distributions and in the estimation of under- or over-consumption. The analysis of the intake distributions of occasionally-consumed foods presents further challenges due to the high frequency of zero records. Two-part mixed-effects models account for excess-zeros, daily variation and correlation arising from repeated individual dietary records. In practice, the application of the two-part model with random effects involves Monte Carlo (MC simulations. However, these can be time-consuming and the precision of MC estimates depends on the size of the simulated data which can hinder reproducibility of results. Methods We propose a new approach based on numerical integration as an alternative to MC simulations to estimate the distribution of occasionally-consumed foods in sub-populations. The proposed approach and MC methods are compared by analysing the alcohol intake distribution in a sub-population of individuals at risk of developing metabolic syndrome. Results The rate of convergence of the results of MC simulations to the results of our proposed method is model-specific, depends on the number of draws from the target distribution, and is relatively slower at the tails of the distribution. Our data analyses also show that model misspecification can lead to incorrect model parameter estimates. For example, under the wrong model assumption of zero correlation between the components, one of the predictors turned out as non-significant at 5 % significance level (p-value 0.062 but it was estimated as significant in the correctly specified model (p-value 0.016. Conclusions The proposed approach for the analysis of the intake distributions of occasionally-consumed foods provides a quicker and more precise alternative to MC simulation methods, particularly in the

  9. Alcohol abuse and postoperative morbidity

    DEFF Research Database (Denmark)

    Tønnesen, Hanne

    2003-01-01

    Patients who drink too much have more complications after surgery. The aim of this thesis was to evaluate the evidence, possible mechanisms, and prevention of the increased postoperative morbidity in alcohol abusers, defined by a consumption of at least five drinks per day. The literature could...... be criticised for several methodological flaws. Nevertheless, the results are in agreement showing moderate to strong evidence of increased postoperative morbidity after surgical procedures on alcohol abusers. There is weak to moderate evidence of increased postoperative mortality, hospital stay, and re......-operation. The personal and economic consequences are tremendous. The incidence of alcohol abusers undergoing surgery was 7% to 49%, according to gender and diagnosis. They have been identified by a self-reported alcohol intake, which implies the possibility of underestimation. Alcohol markers could be used for a more...

  10. Alcohol, one-carbon nutrient intake, and risk of colorectal cancer according to tumor methylation level of IGF2 differentially methylated region123456

    Science.gov (United States)

    Nishihara, Reiko; Wang, Molin; Qian, Zhi Rong; Baba, Yoshifumi; Yamauchi, Mai; Mima, Kosuke; Sukawa, Yasutaka; Kim, Sun A; Inamura, Kentaro; Zhang, Xuehong; Wu, Kana; Giovannucci, Edward L; Chan, Andrew T; Fuchs, Charles S; Ogino, Shuji; Schernhammer, Eva S

    2014-01-01

    Background: Although a higher consumption of alcohol, which is a methyl-group antagonist, was previously associated with colorectal cancer risk, mechanisms remain poorly understood. Objective: We hypothesized that excess alcohol consumption might increase risk of colorectal carcinoma with hypomethylation of insulin-like growth factor 2 (IGF2) differentially methylated region-0 (DMR0), which was previously associated with a worse prognosis. Design: With the use of a molecular pathologic epidemiology database in 2 prospective cohort studies, the Nurses’ Health Study and Health Professionals Follow-up Study, we examined the association between alcohol intake and incident colorectal cancer according to the tumor methylation level of IGF2 DMR0. Duplication-method Cox proportional cause-specific hazards regression for competing risk data were used to compute HRs and 95% CIs. In addition, we investigated intakes of vitamin B-6, vitamin B-12, methionine, and folate as exposures. Results: During 3,206,985 person-years of follow-up, we identified 993 rectal and colon cancer cases with an available tumor DNA methylation status. Compared with no alcohol consumption, the consumption of ≥15 g alcohol/d was associated with elevated risk of colorectal cancer with lower levels of IGF2 DMR0 methylation [within the first and second quartiles: HRs of 1.55 (95% CI: 1.08, 2.24) and 2.11 (95% CI: 1.44, 3.07), respectively]. By contrast, alcohol consumption was not associated with cancer with higher levels of IGF2 DMR0 methylation. The association between alcohol and cancer risk differed significantly by IGF2 DMR0 methylation level (P-heterogeneity = 0.006). The association of vitamin B-6, vitamin B-12, and folate intakes with cancer risk did not significantly differ according to IGF2 DMR0 methylation level (P-heterogeneity > 0.2). Conclusions: Higher alcohol consumption was associated with risk of colorectal cancer with IGF2 DMR0 hypomethylation but not risk of cancer with high

  11. Alcohol, one-carbon nutrient intake, and risk of colorectal cancer according to tumor methylation level of IGF2 differentially methylated region.

    Science.gov (United States)

    Nishihara, Reiko; Wang, Molin; Qian, Zhi Rong; Baba, Yoshifumi; Yamauchi, Mai; Mima, Kosuke; Sukawa, Yasutaka; Kim, Sun A; Inamura, Kentaro; Zhang, Xuehong; Wu, Kana; Giovannucci, Edward L; Chan, Andrew T; Fuchs, Charles S; Ogino, Shuji; Schernhammer, Eva S

    2014-12-01

    Although a higher consumption of alcohol, which is a methyl-group antagonist, was previously associated with colorectal cancer risk, mechanisms remain poorly understood. We hypothesized that excess alcohol consumption might increase risk of colorectal carcinoma with hypomethylation of insulin-like growth factor 2 (IGF2) differentially methylated region-0 (DMR0), which was previously associated with a worse prognosis. With the use of a molecular pathologic epidemiology database in 2 prospective cohort studies, the Nurses' Health Study and Health Professionals Follow-up Study, we examined the association between alcohol intake and incident colorectal cancer according to the tumor methylation level of IGF2 DMR0. Duplication-method Cox proportional cause-specific hazards regression for competing risk data were used to compute HRs and 95% CIs. In addition, we investigated intakes of vitamin B-6, vitamin B-12, methionine, and folate as exposures. During 3,206,985 person-years of follow-up, we identified 993 rectal and colon cancer cases with an available tumor DNA methylation status. Compared with no alcohol consumption, the consumption of ≥15 g alcohol/d was associated with elevated risk of colorectal cancer with lower levels of IGF2 DMR0 methylation [within the first and second quartiles: HRs of 1.55 (95% CI: 1.08, 2.24) and 2.11 (95% CI: 1.44, 3.07), respectively]. By contrast, alcohol consumption was not associated with cancer with higher levels of IGF2 DMR0 methylation. The association between alcohol and cancer risk differed significantly by IGF2 DMR0 methylation level (P-heterogeneity = 0.006). The association of vitamin B-6, vitamin B-12, and folate intakes with cancer risk did not significantly differ according to IGF2 DMR0 methylation level (P-heterogeneity > 0.2). Higher alcohol consumption was associated with risk of colorectal cancer with IGF2 DMR0 hypomethylation but not risk of cancer with high-level IGF2 DMR0 methylation. The association between alcohol

  12. Relation of total and beverage-specific alcohol intake to body mass index and waist-to-hip ratio: a study of self-defense officials in Japan.

    Science.gov (United States)

    Sakurai, Y; Umeda, T; Shinchi, K; Honjo, S; Wakabayashi, K; Todoroki, I; Nishikawa, H; Ogawa, S; Katsurada, M

    1997-12-01

    We investigated the independent associations of total and beverage-specific ethanol consumption with body mass index (BMI) and waist-to-hip ratio (WHR) in middle-aged Japanese males, because of the scarcity of epidemiologic data in Japan. The subjects were 2227 male self-defense officials who received a pre-retirement health examination at the Self-Defense Forces Fukuoka, Kumamoto, and Sapporo Hospitals. Data on alcohol intake, smoking, physical activity, and past medical history were obtained from a self-reported questionnaire. Height, weight, and waist and hip girth measurements were obtained at the examination. Multiple linear regression analysis was employed. Alcohol intake was positively and strongly associated with WHR (p = 0.0001), but not associated with BMI after adjustment for lifestyle variables, including either BMI or WHR. Subjects who consumed 15 ml per day or more of shochu ethanol showed a larger WHR than never drinkers, and a dose-response relationship was found. Dose-response relationships to other beverages were not found. Dose-response relationships to other beverages were not found. These findings suggest that alcohol intake is strongly and independently associated with WHR, but not with BMI. Abdominal obesity was positively associated with shochu ethanol, but not with other types of alcohol.

  13. Clozapine Reconstructed: Haloperidol’s Ability To Reduce Alcohol Intake In The Syrian Golden Hamster Can Be Enhanced Through Noradrenergic Modulation By Desipramine And Idazoxan

    Science.gov (United States)

    Khokhar, Jibran Y.; Chau, David T.; Dawson, Ree; Green, Alan I.

    2015-01-01

    Background Alcohol use disorder commonly occurs in patients with schizophrenia. Most antipsychotic drugs do not lessen alcohol use; although the atypical antipsychotic clozapine has been shown to reduce alcohol use in patients with schizophrenia, its toxicity severely limits its use in patients. With an eye toward creation of a safer clozapine-like drug, we have investigated the pharmacological basis of the clozapine’s effects on alcohol drinking in the Syrian golden hamster. In this animal, as in patients with schizophrenia, clozapine reduces alcohol drinking while the typical antipsychotic haloperidol does not. We have suggested that clozapine decreases alcohol drinking due to its weak dopamine D2 receptor blockade, its potent norepinephrine α-2 receptor antagonism, as well as its ability to elevate plasma norepinephrine. Methods We recreated a clozapine-like drug to reduce alcohol drinking in the Syrian golden hamster by combining low dose haloperidol with a norepinephrine α-2 receptor antagonist, idazoxan, and a norepinephrine reuptake inhibitor, desipramine. Hamsters were given free access to water and alcohol (15% v/v) and were treated daily with each drug or with the three-drug combination for 23 days. Results The drug combination reduced alcohol drinking and preference significantly as compared to vehicle or to haloperidol, idazoxan or desipramine, while not altering food-intake or bodyweight. Conclusion These findings suggest that that haloperidol, which does not reduce alcohol drinking in patients with schizophrenia or the hamster, if combined with idazoxan and desipramine (producing a drug combination that mimics aspects of clozapine’s pharmacology) is able to reduce alcohol drinking in the hamster. PMID:25979645

  14. The novel non-imidazole histamine H3 receptor antagonist DL77 reduces voluntary alcohol intake and ethanol-induced conditioned place preference in mice.

    Science.gov (United States)

    Bahi, Amine; Sadek, Bassem; Nurulain, Syed M; Łażewska, Dorota; Kieć-Kononowicz, Katarzyna

    2015-11-01

    It has become clear that histamine H3 receptors (H3R) have been implicated in modulating ethanol intake and preference in laboratory animals. The novel non-imidazole H3R antagonist DL77 with excellent selectivity profile shows high in-vivo potency as well as in-vitro antagonist affinity with ED50 of 2.1 ± 0.2 mg/kg and pKi=8.08, respectively. In the present study, and applying an unlimited access two-bottle choice procedure, the anti-alcohol effects of the H3R antagonist, DL77 (0, 3, 10 and 30 mg/kg; i.p.), were investigated in adult mice. In this C57BL/6 line, effects of DL77 on voluntary alcohol intake and preference, as well as on total fluid intake were evaluated. Results have shown that DL77, dose-dependently, reduced both ethanol intake and preference. These effects were very selective as both saccharin and quinine, used to control for taste sensitivity, and intakes were not affected following DL77 pre-application. More importantly, systemic administration of DL77 (10 mg/kg) during acquisition inhibited ethanol-induced conditioned-place preference (EtOH-CPP) as measured using an unbiased protocol. The anti-alcohol activity observed for DL77 was abrogated when mice were pretreated with the selective H3R agonist R-(α)-methyl-histamine (RAMH) (10 mg/kg), or with the CNS penetrant H1R antagonist pyrilamine (PYR) (10mg/kg). These results suggest that DL77 has a predominant role in two in vivo effects of ethanol. Therefore, signaling via H3R is essential for ethanol-related consumption and conditioned reward and may represent a novel therapeutic pharmacological target to tackle ethanol abuse and alcoholism. Copyright © 2015 Elsevier Inc. All rights reserved.

  15. Moderate alcohol consumption is associated with improved insulin sensitivity, reduced basal insulin secretion rate and lower fasting glucagon concentration in healthy women

    DEFF Research Database (Denmark)

    Bonnet, F; Disse, E; Laville, M

    2012-01-01

    Moderate alcohol consumption is associated with a reduced risk of type 2 diabetes with a stronger effect in women. As the underlying mechanisms remain poorly characterised, we investigated its relationship with insulin resistance, insulin secretion, clearance of insulin and glucagon concentration....

  16. Effects of Mood Inductions by Meal Ambiance and Moderate Alcohol Consumption on Endocannabinoids and N-Acylethanolamines in Humans: A Randomized Crossover Trial

    NARCIS (Netherlands)

    Schrieks, I.C.; Ripken, D.; Stafleu, A.; Witkamp, R.F.; Hendriks, H.F.J.

    2015-01-01

    Background: The endocannabinoid system is suggested to play a regulatory role in mood. However, the response of circulating endocannabinoids (ECs) to mood changes has never been tested in humans. In the present study, we examined the effects of mood changes induced by ambiance and moderate alcohol c

  17. Low to moderate alcohol consumption on serum vitamin D and other indicators of bone health in postmenopausal women in a controlled feeding study.

    Science.gov (United States)

    Mahabir, S; Baer, D J; Pfeiffer, R M; Li, Y; Watkins, B A; Taylor, P R

    2014-11-01

    The objective of this study was to evaluate the effect of 8 weeks of no alcohol, low (1 drink or 15 g/day) and moderate (2 drinks or 30 g/day) alcohol consumption on markers of bone health: fasting serum 25-hydroxy vitamin D (25(OH)D), osteocalcin (OC), bone-specific alkaline phosphatase (BSAP), urine deoxypyridinoline (DPD) and helical peptide (HP) in postmenopausal women (n=51). Compared with no alcohol, 1 or 2 drinks/day for 8 weeks had no significant impact on any of the bone markers. Within each alcohol group, obese women had significantly lower serum 25(OH)D and higher DPD concentrations than normal weight women. Season significantly affected the concentrations of serum 25(OH)D, but there was no significant interaction between alcohol and season on serum 25(OH)D concentrations. Low or moderate alcohol consumption for 8 weeks had no significant impact on markers of bone health in postmenopausal women.

  18. Risk of vocal chord dysplasia in relation to smoking, alcohol intake and occupation.

    Science.gov (United States)

    Grasl, M C; Neuwirth-Riedl, K; Vutuc, C; Horak, F; Vorbeck, F; Banyai, M

    1990-03-01

    The significance of tobacco smoking, alcohol consumption and occupation as risk factors for the development of vocal chord dysplasia was evaluated in a case-control study. Twenty-seven male patients with dysplasia of the vocal chords were chosen from the I. ENT-University Clinic in Vienna (1985-1988) and compared with 54 controls. The main results are: The relative risk (RR) of a smoker compared to that of a non-smoker for vocal chord dysplasia is 7.27 (6.81-7.73); the RR adjusted for occupation is 3.58 (2.31-4.84). The most important risk factor, however, is occupational exposure. The relative risk of a blue collar worker compared to that of a white collar worker is 11.04 (10.61-11.46), which is reduced only to 10.02 (10.61-11.46) after stratification according to smoking habits.

  19. Alcohol dehydrogenase and aldehyde dehydrogenase gene polymorphisms, alcohol intake and the risk of colorectal cancer in the European Prospective Investigation into Cancer and Nutrition study

    NARCIS (Netherlands)

    Ferrari, P.; McKay, J.D.; Jenab, M.; Brennan, P.; Canzian, F.; Vogel, U.; Tjonneland, A.; Overvad, K.; Tolstrup, J.S.; Boutron-Ruault, M.C.; Clavel-Chapelon, F.; Morois, S.; Kaaks, R.; Boeing, H.; Bergmann, M.; Trichopoulou, A.; Katsoulis, M.; Trichopoulos, D.; Krogh, V.; Panico, S.; Sacerdote, C.; Palli, D.; Tumino, R.; Peeters, P.H.M.; Gils, C.H. van; Bueno-de-Mesquita, B.; Vrieling, A.; Lund, E.; Hjartaker, A.; Agudo, A.; Suarez, L.R.; Arriola, L.; Chirlaque, M.D.; Ardanaz, E.; Sanchez, M.J.; Manjer, J.; Lindkvist, B.; Hallmans, G.; Palmqvist, R.; Allen, N.; Key, T.; Khaw, K.T.; Slimani, N.; Rinaldi, S.; Romieu, I.; Boffetta, P.; Romaguera, D.; Norat, T.; Riboli, E.

    2012-01-01

    BACKGROUND/OBJECTIVES: Heavy alcohol drinking is a risk factor of colorectal cancer (CRC), but little is known on the effect of polymorphisms in the alcohol-metabolizing enzymes, alcohol dehydrogenase (ADH) and aldehyde dehydrogenase (ALDH) on the alcohol-related risk of CRC in Caucasian

  20. Exercise and alcohol consumption: What we know, what we need to know, and why it’s important

    National Research Council Canada - National Science Library

    J. Leigh eLeasure; Clayton eNeighbors; Craig eHenderson; Chelsie eYoung

    2015-01-01

    ... and getting sufficient sleep. In contrast to exercise, alcohol consumption is not typically regarded as a health-promoting behavior, although moderate intake has been associated with a lower risk of cardiovascular disease...

  1. Does Alcoholics Anonymous work differently for men and women? A moderated multiple-mediation analysis in a large clinical sample.

    Science.gov (United States)

    Kelly, John F; Hoeppner, Bettina B

    2013-06-01

    Alcoholics Anonymous (AA) began as a male organization, but about one third is now female. Studies have found that women participate at least as much as men and benefit equally from AA, but it is unclear whether women benefit from AA in the same or different ways as men. This study tested whether gender moderated the mechanisms through which AA aids recovery. A cohort study of alcohol dependent adults (N=1726; 24% female; Project MATCH) was assessed on AA attendance during treatment; with mediators at 9 months; outcomes (Percent Days Abstinent [PDA] and Drinks per Drinking Day [DDD]) at 15 months. Multiple mediator models tested whether purported mechanisms (i.e., self-efficacy, depression, social networks, spirituality/religiosity) explained AA's effects differently for men and women controlling for baseline values, mediators, treatment, and other confounders. For PDA, the proportion of AA's effect accounted for by the mediators was similar for men (53%) and women (49%). Both men and women were found to benefit from changes in social factors but these mechanisms were more important among men. For DDD, the mediators accounted for 70% of the effect of AA for men and 41% for women. Again, men benefitted mostly from social changes. Independent of AA's effects, negative affect self-efficacy was shown to have a strong relationship to outcome for women but not men. The recovery benefits derived from AA differ in nature and magnitude between men and women and may reflect differing needs based on recovery challenges related to gender-based social roles and drinking contexts. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  2. B vitamins, methionine and alcohol intake and risk of colon cancer in relation to BRAF mutation and CpG island methylator phenotype (CIMP.

    Directory of Open Access Journals (Sweden)

    Eva S Schernhammer

    Full Text Available BACKGROUND: One-carbon metabolism appears to play an important role in DNA methylation reaction. Evidence suggests that a low intake of B vitamins or high alcohol consumption increases colorectal cancer risk. How one-carbon nutrients affect the CpG island methylator phenotype (CIMP or BRAF mutation status in colon cancer remains uncertain. METHODS: Utilizing incident colon cancers in a large prospective cohort of women (the Nurses' Health Study, we determined BRAF status (N = 386 and CIMP status (N = 375 by 8 CIMP-specific markers [CACNA1G, CDKN2A (p16, CRABP1, IGF2, MLH1, NEUROG1, RUNX3, and SOCS1], and 8 other CpG islands (CHFR, HIC1, IGFBP3, MGMT, MINT-1, MINT-31, p14, and WRN. We examined the relationship between intake of one-carbon nutrients and alcohol and colon cancer risk, by BRAF mutation or CIMP status. RESULTS: Higher folate intake was associated with a trend towards low risk of CIMP-low/0 tumors [total folate intake ≥400 µg/day vs. <200 µg/day; the multivariate relative risk = 0.73; 95% CI = 0.53-1.02], whereas total folate intake had no influence on CIMP-high tumor risks (P(heterogeneity = 0.73. Neither vitamin B(6, methionine or alcohol intake appeared to differentially influence risks for CIMP-high and CIMP-low/0 tumors. Using the 16-marker CIMP panel did not substantially alter our results. B vitamins, methionine or alcohol intake did not affect colon cancer risk differentially by BRAF status. CONCLUSIONS: This molecular pathological epidemiology study suggests that low level intake of folate may be associated with an increased risk of CIMP-low/0 colon tumors, but not that of CIMP-high tumors. However, the difference between CIMP-high and CIMP-low/0 cancer risks was not statistically significant, and additional studies are necessary to confirm these observations.

  3. Online health check for reducing alcohol intake among employees: a feasibility study in six workplaces across England.

    Directory of Open Access Journals (Sweden)

    Zarnie Khadjesari

    Full Text Available Most hazardous and harmful drinkers are of working age and do not seek help with their drinking. Occupational health services are uniquely placed to universally screen employees across the range of socioeconomic and ethnic groups. The aim was to explore the feasibility and acceptability of offering electronic screening and brief intervention for alcohol misuse in the context of a health check in six different workplace settings.Employees were recruited from six workplaces across England, including three local authorities, one university, one hospital and one petro-chemical company. A total of 1,254 (8% employees completed the health check and received personalised feedback on their alcohol intake, alongside feedback on smoking, fruit and vegetable consumption and physical activity. Most participants were female (65% and of 'White British' ethnicity (94%, with a mean age of 43 years (SD 11. Participants were mostly in Intermediate occupations (58%, followed by Higher managerial / professional (39% and Routine and manual occupations (2%. A quarter of participants (25% were drinking at hazardous levels (33% male, 21% female, which decreased with age. Sixty-four percent (n=797 of participants completed online follow-up at three months. Most participants were supportive of workplaces offering employees an online health check (95%, their preferred format was online (91% and many were confident of the confidentiality of their responses (60%. Whilst the feedback reminded most participants of things they already knew (75%, some were reportedly motivated to change their behaviour (13%.Online health screening and personalised feedback appears feasible and acceptable, but challenges include low participation rates, potentially attracting 'worried well' employees rather than those at greatest health risk, and less acceptance of the approach among older employees and those from ethnic minority backgrounds and routine or manual occupations.

  4. Alcohol misuse in patients with psoriasis: identification and relationship to disease severity and psychological distress.

    LENUS (Irish Health Repository)

    McAleer, M A

    2012-02-01

    BACKGROUND: Moderate to severe psoriasis is associated with increased alcohol intake and excessive mortality from alcohol-related causes. Alcohol biomarkers provide an objective measure of alcohol consumption. Carbohydrate-deficient transferrin (CDT) is the single most sensitive and specific alcohol biomarker. OBJECTIVES: To assess alcohol consumption in a cohort of patients with moderate to severe psoriasis using standard alcohol screening questionnaires and biomarkers. We investigated whether there was an association between alcohol intake, anxiety, depression and disease severity. METHODS: Consecutive patients with chronic plaque psoriasis were recruited and completed a range of anonymized assessments. Psoriasis severity, anxiety and depression, and the impact of psoriasis on quality of life were assessed. Alcohol screening questionnaires were administered. Blood specimens were taken and gamma-glutamyltransferase (gammaGT) and CDT were measured. RESULTS: A total of 135 patients completed the study. Using validated questionnaires, between 22% and 32% had difficulties with alcohol. Seven per cent had CDT > 1.6% indicating a heavy alcohol intake. The Alcohol Use Disorders Identification Test (AUDIT) questionnaire was superior to other validated questionnaires in detecting alcohol misuse. There were no significant associations between measures of excessive alcohol consumption and disease severity. Excessive alcohol intake as measured by the CAGE questionnaire was associated with increased depression (P = 0.001) but other measures of alcohol excess did not correlate with psychological distress. Men had significantly more difficulties with alcohol than women (P < 0.001). CONCLUSION: Alcohol misuse is common in patients with moderate to severe psoriasis. Screening with the AUDIT questionnaire and CDT may allow the identification of patients who are misusing alcohol and allow appropriate intervention.

  5. The effects of low to moderate alcohol consumption and binge drinking in early pregnancy on behaviour in 5-year-old children: a prospective cohort study on 1628 children

    DEFF Research Database (Denmark)

    Skogerbø, Åshild; Kesmodel, Ulrik Schiøler; Denny, Clark

    2013-01-01

    To examine the effects of low to moderate maternal alcohol consumption and binge drinking in early pregnancy on behaviour in children at the age of 5 years.......To examine the effects of low to moderate maternal alcohol consumption and binge drinking in early pregnancy on behaviour in children at the age of 5 years....

  6. Emotional reactivity to incentive downshift as a correlated response to selection of high and low alcohol preferring mice and an influencing factor on ethanol intake.

    Science.gov (United States)

    Matson, Liana M; Grahame, Nicholas J

    2015-11-01

    Losing a job or significant other are examples of incentive loss that result in negative emotional reactions. The occurrence of negative life events is associated with increased drinking (Keyes, Hatzenbuehler, & Hasin, 2011). Further, certain genotypes are more likely to drink alcohol in response to stressful negative life events (Blomeyer et al., 2008; Covault et al., 2007). Shared genetic factors may contribute to alcohol drinking and emotional reactivity, but this relationship is not currently well understood. We used an incentive downshift paradigm to address whether emotional reactivity is elevated in mice predisposed to drink alcohol. We also investigated if ethanol drinking is influenced in High Alcohol Preferring mice that had been exposed to an incentive downshift. Incentive downshift procedures have been widely utilized to model emotional reactivity, and involve shifting a high reward group to a low reward and comparing the shifted group to a consistently rewarded control group. Here, we show that replicate lines of selectively bred High Alcohol Preferring mice exhibited larger successive negative contrast effects than their corresponding replicate Low Alcohol Preferring lines, providing strong evidence for a genetic association between alcohol drinking and susceptibility to the emotional effects of negative contrast. These mice can be used to study the shared neurological and genetic underpinnings of emotional reactivity and alcohol preference. Unexpectedly, an incentive downshift suppressed ethanol drinking immediately following an incentive downshift. This could be due to a specific effect of negative contrast on ethanol consumption or a suppressive effect on consummatory behavior in general. These data suggest that either alcohol intake does not provide the anticipated negative reinforcement, or that a single test was insufficient for animals to learn to drink following incentive downshift. However, the emotional intensity following incentive

  7. Alcohol consumption and dietary patterns: the FinDrink study.

    Directory of Open Access Journals (Sweden)

    Timothy O Fawehinmi

    Full Text Available The aim of this population-based study was to investigate differences in dietary patterns in relation to the level of alcohol consumption among Finnish adults. This study was part of the FinDrink project, an epidemiologic study on alcohol use among Finnish population. It utilized data from the Kuopio Ischaemic Heart Disease Risk Factor Study. A total of 1720 subjects comprising of 816 men and 904 women aged 53-73 years were included in the study in 1998-2001. Food intake was collected via a 4-day food diary method. Self-reported alcohol consumption was assessed with quantity-frequency method based on the Nordic Alcohol Consumption Inventory. Weekly alcohol consumption was categorized into three groups: non-drinkers (<12 grams, moderate drinkers (12-167.9 grams for men, 12-83.9 grams for women and heavy drinkers (≥ 168 grams for men, ≥ 84 grams for women. Data were analyzed for men and women separately using multiple linear regression models, adjusted for age, occupational status, marital status, smoking, body mass index and leisure time physical activity. In women, moderate/heavy drinkers had lower fibre intake and moderate drinkers had higher vitamin D intake than non-drinkers. Male heavy drinkers had lower fibre, retinol, calcium and iron intake, and moderate/heavy drinkers had higher vitamin D intake than non-drinkers. Fish intake was higher among women moderate drinkers and men moderate/heavy drinkers than non-drinkers. In men, moderate drinkers had lower fruit intake and heavy drinkers had lower milk intake than non-drinkers. Moderate drinkers had higher energy intake from total fats and monosaturated fatty acids than non-drinkers. In contrast, energy intake from carbohydrates was lower among moderate/heavy drinkers than non-drinkers. In conclusion, especially male heavy drinkers had less favorable nutritional intake than moderate and non-drinkers. Further studies on the relationship between alcohol consumption and dietary habits are

  8. Does Sexual Self-Concept Ambiguity Moderate Relations Among Perceived Peer Norms for Alcohol Use, Alcohol-Dependence Symptomatology, and HIV Risk-Taking Behavior?

    Science.gov (United States)

    Talley, Amelia E; Brown, Jennifer L; Stevens, Angela K; Littlefield, Andrew K

    2014-01-01

    Objective: The current study examines the relation between peer descriptive norms for alcohol involvement and alcohol-dependence symptomatology and whether this relation differs as a function of sexual self-concept ambiguity (SSA). This study also examines the associations among peer descriptive norms for alcohol involvement, alcohol-dependence symptomatology, and lifetime HIV risk-taking behavior and how these relations are influenced by SSA. Method: Women between ages 18 and 30 years (N = 351; M = 20.96, SD = 2.92) completed an online survey assessing sexual self-concept, peer descriptive norms, alcohol-dependence symptomatology, and HIV risk-taking behaviors. Structural equation modeling was used to test hypotheses of interest. Results: There was a significant latent variable interaction between SSA and descriptive norms for peer alcohol use. There was a stronger positive relationship between peer descriptive norms for alcohol and alcohol-dependence symptomatology when SSA was higher compared with when SSA was lower. Both latent variables exhibited positive simple associations with alcohol-dependence symptoms. Peer descriptive norms for alcohol involvement directly and indirectly influenced HIV risk-taking behaviors, and the indirect influence was conditional based on SSA. Conclusions: The current findings illustrate complex, nuanced associations between perceived norms, identity-related self-concepts, and risky health behaviors from various domains. Future intervention efforts may be warranted to address both problem alcohol use and HIV-risk engagement among individuals with greater sexual self-concept ambiguity. PMID:25343661

  9. Alcoholics Anonymous attendance, decreases in impulsivity and drinking and psychosocial outcomes over 16 years: moderated-mediation from a developmental perspective.

    Science.gov (United States)

    Blonigen, Daniel M; Timko, Christine; Finney, John W; Moos, Bernice S; Moos, Rudolf H

    2011-12-01

    To examine whether decreases in impulsivity account for links between Alcoholics Anonymous (AA) attendance and better drinking and psychosocial outcomes, and whether these mediational 'effects' are conditional on age. A naturalistic study in which individuals were assessed at baseline, and 1, 8 and 16 years later. Participants initiated help-seeking through the alcohol intervention system (detoxification programs, information and referral centers). Individuals with alcohol use disorders and no prior history of substance abuse treatment at baseline [n=628; 47% women; mean age=34.7 years (standard deviation=9.4)]. Self-reports of impulsivity and drinking pattern at baseline and year 1, duration of AA (number of weeks) in year 1 and drinking (alcohol use problems, self-efficacy to resist drinking) and psychosocial outcomes (emotional discharge coping, social support) at baseline and follow-ups. Controlling for changes in drinking pattern, decreases in impulsivity were associated with fewer alcohol use problems, better coping and greater social support and self-efficacy at year 1, and better coping and greater social support at year 8. Decreases in impulsivity statistically mediated associations between longer AA duration and improvements on all year 1 outcomes and indirect effects were moderated by participant age (significant only for individuals 25 years of age or younger). Decreased impulsivity appears to mediate reductions in alcohol-related problems over 8 years in people attending Alcoholics Anonymous. Published 2011 This article is a U.S. Government work and is in the public domain in the USA.

  10. [Aspects of psychotherapy in diabetes mellitus with accompanying alcoholic intoxication].

    Science.gov (United States)

    Sidorov, P I; Novikova, I A; Solov'ev, A G

    2001-01-01

    120 patients with different types of diabetes mellitus were divided into groups by the presence and intensity of accompanying alcoholic intoxication: group 1--no alcohol intake; group 2--rare alcohol intake; group 3--moderate alcohol intake; group 4--alcoholic abuse. Experimental psychological methods were used together with psychotherapeutic approaches: Wiesbaden's questionnaire (WIPPF), Lusher's and MMPI tests. For each group of the patients some recommendations are given for application of the above techniques. Thus in patients from the 1-3 groups it is worthwhile to perform a positive psychotherapy directed to the development of the body/sensation sphere (according to WIPPF), that is a care about physical and mental state (including autotraining and training of communication). In the alcohol abusing patients the main point should be fantasy/future sphere (according to WIPPF) in the ranges of the same positive psychotherapy directed to forming positive world view and correction of the interpersonal relations.

  11. Reduction of brain mitochondrial β-oxidation impairs complex I and V in chronic alcohol intake: the underlying mechanism for neurodegeneration.

    Directory of Open Access Journals (Sweden)

    James Haorah

    Full Text Available Neuropathy and neurocognitive deficits are common among chronic alcohol users, which are believed to be associated with mitochondrial dysfunction in the brain. The specific type of brain mitochondrial respiratory chain complexes (mRCC that are adversely affected by alcohol abuse has not been studied. Thus, we examined the alterations of mRCC in freshly isolated mitochondria from mice brain that were pair-fed the ethanol (4% v/v and control liquid diets for 7-8 weeks. We observed that alcohol intake severely reduced the levels of complex I and V. A reduction in complex I was associated with a decrease in carnitine palmitoyltransferase 1 (cPT1 and cPT2 levels. The mitochondrial outer (cPT1 and inner (cPT2 membrane transporter enzymes are specialized in acylation of fatty acid from outer to inner membrane of mitochondria for ATP production. Thus, our results showed that alterations of cPT1 and cPT2 paralleled a decrease β-oxidation of palmitate and ATP production, suggesting that impairment of substrate entry step (complex I function can cause a negative impact on ATP production (complex V function. Disruption of cPT1/cPT2 was accompanied by an increase in cytochrome C leakage, while reduction of complex I and V paralleled a decrease in depolarization of mitochondrial membrane potential (ΔΨ, monitored by JC-1 fluorescence and ATP production in alcohol intake. We noted that acetyl-L-carnitine (ALC, a cofactor of cPT1 and cPT2 prevented the adverse effects of alcohol while coenzyme Q10 (CoQ10 was not very effective against alcohol insults. These results suggest that understanding the molecular, biochemical, and signaling mechanisms of the CNS mitochondrial β-oxidation such as ALC can mitigate alcohol related neurological disorders.

  12. Telomere shortening unrelated to smoking, body weight, physical activity, and alcohol intake: 4,576 general population individuals with repeat measurements 10 years apart.

    Directory of Open Access Journals (Sweden)

    Maren Weischer

    2014-03-01

    Full Text Available Cross-sectional studies have associated short telomere length with smoking, body weight, physical activity, and possibly alcohol intake; however, whether these associations are due to confounding is unknown. We tested these hypotheses in 4,576 individuals from the general population cross-sectionally, and with repeat measurement of relative telomere length 10 years apart. We also tested whether change in telomere length is associated with mortality and morbidity in the general population. Relative telomere length was measured with quantitative polymerase chain reaction. Cross-sectionally at the first examination, short telomere length was associated with increased age (P for trend across quartiles = 3 × 10(-77, current smoking (P = 8 × 10(-3, increased body mass index (P = 7 × 10(-14, physical inactivity (P = 4 × 10(-17, but not with increased alcohol intake (P = 0.10. At the second examination 10 years later, 56% of participants had lost and 44% gained telomere length with a mean loss of 193 basepairs. Change in leukocyte telomere length during 10 years was associated inversely with baseline telomere length (P<1 × 10(-300 and age at baseline (P = 1 × 10(-27, but not with baseline or 10-year inter-observational tobacco consumption, body weight, physical activity, or alcohol intake. Prospectively during a further 10 years follow-up after the second examination, quartiles of telomere length change did not associate with risk of all-cause mortality, cancer, chronic obstructive pulmonary disease, diabetes mellitus, ischemic cerebrovascular disease, or ischemic heart disease. In conclusion, smoking, increased body weight, and physical inactivity were associated with short telomere length cross-sectionally, but not with telomere length change during 10 years observation, and alcohol intake was associated with neither. Also, change in telomere length did not associate prospectively with mortality or morbidity in the general population.

  13. Limbic activation to novel versus familiar food cues predicts food preference and alcohol intake.

    Science.gov (United States)

    Michaelides, Michael; Miller, Michael L; Subrize, Mike; Kim, Ronald; Robison, Lisa; Hurd, Yasmin L; Wang, Gene-Jack; Volkow, Nora D; Thanos, Panayotis K

    2013-05-28

    Expectation of salient rewards and novelty seeking are processes implicated in substance use disorders but the neurobiological substrates underlying these associations are not well understood. To better understand the regional circuitry of novelty and reward preference, rats were conditioned to pair unique cues with bacon, an initially novel food, or chow, a familiar food. In the same animals, after training, cue-induced brain activity was measured, and the relationships between activity and preference for three rewards, the conditioned foods and ethanol (EtOH), were separately determined. Activity in response to the food paired cues was measured using brain glucose metabolism (BGluM). Rats favoring bacon-paired (BAP) cues had increased BGluM in mesocorticolimbic brain regions after exposure to these cues, while rats favoring chow-paired (CHP) cues showed relative deactivation in these regions. Rats exhibiting BAP cue-induced activation in prefrontal cortex (PFC) also consumed more EtOH while rats with cortical activation in response to CHP cues showed lower EtOH consumption. Additionally, long-term stable expression levels of PFC Grin2a, a subunit of the NMDA receptor, correlated with individual differences in EtOH preference insomuch that rats with high EtOH preference had enduringly low PFC Grin2a mRNA expression. No other glutamatergic, dopaminergic or endocannabinoid genes studied showed this relationship. Overall, these results suggest that natural variation in mesocorticolimbic sensitivity to reward-paired cues underlies behavioral preferences for and vulnerability to alcohol abuse, and support the notion of common neuronal circuits involved in food- and drug-seeking behavior. The findings also provide evidence that PFC NMDA-mediated glutamate signaling may modulate these associations. Published by Elsevier B.V.

  14. Red wine intake but not other alcoholic beverages increases total antioxidant capacity and improves pro-inflammatory profile after an oral fat diet in healthy volunteers.

    Science.gov (United States)

    Torres, A; Cachofeiro, V; Millán, J; Lahera, V; Nieto, M L; Martín, R; Bello, E; Alvarez-Sala, L A

    2015-12-01

    Different alcoholic beverages exert different effects on inflammation and oxidative stress but these results are controversial and scanty in some aspects. We analyze the effect of different alcoholic beverages after a fat-enriched diet on lipid profile, inflammatory factors and oxidative stress in healthy people in a controlled environment. We have performed a cross-over design in five different weeks. Sixteen healthy volunteers have received the same oral fat-enriched diet (1486kcal/m(2)) and a daily total amount of 16g/m(2) of alcohol, of different beverages (red wine, vodka, brandy or rum) and equivalent caloric intakes as sugar with water in the control group. We have measured the levels of serum lipids, high sensitivity C-reactive protein (hsCRP), tumor necrosis factor α (TNFα), interleukin 6 (IL-6), soluble phospholipase A2 (sPLA2), lipid peroxidation (LPO) and total antioxidant capacity (TAC). Red wine intake was associated with decreased of mean concentrations of hsCRP, TNFα and IL-6 induced by fat-enriched diet (palcoholic beverages, decreased pro-inflammatory factors and increased total antioxidant capacity despite a fat-enriched diet intake in healthy young volunteers. Copyright © 2015 Elsevier España, S.L.U. y Sociedad Española de Medicina Interna (SEMI). All rights reserved.

  15. Executive Functions and Motivation as Moderators of the Relationship Between Automatic Associations and Alcohol Use in Problem Drinkers Seeking Online Help.

    Science.gov (United States)

    van Deursen, Denise S; Salemink, Elske; Boendermaker, Wouter J; Pronk, Thomas; Hofmann, Wilhelm; Wiers, Reinout W

    2015-09-01

    Dual process models posit that problem drinking is maintained by an imbalance between relatively strong automatic processes and weak controlled processes, a combination of executive functions and motivation. Few studies have examined how the interplay between automatic processes and executive functions is affected by motivation to change. This study examined this relationship in problem drinkers seeking online help to change their alcohol use. It was expected that executive functions (i.e., working memory, response inhibition) would moderate the relationship between automatic (valence and approach) associations and alcohol use and that this effect would be stronger in individuals with strong motivation to change. A sample of 302 problem drinkers (mean age: 51.7 years) participated in this study as part of the baseline assessment before an Internet intervention. Participants completed an online version of the brief Implicit Association Test (valence and approach associations), the self-ordered pointing task (working memory), the Stroop task (response inhibition), the Readiness to Change Questionnaire (motivation to change), and the Timeline Follow-Back Questionnaire (alcohol use). Hierarchical moderated regression analysis was used to test the 4 hypothesized 3-way interactions. As expected, the interaction between valence associations and working memory only predicted alcohol use among individuals with strong motivation. This pattern was neither found for response inhibition nor for approach associations. Results provide partial support for the moderating role of motivation in the interplay between automatic processes and executive functions. Future studies should investigate this relationship in participants with the full range of motivation and alcohol use. Copyright © 2015 by the Research Society on Alcoholism.

  16. Alcohol intake in pregnancy increases the child's risk of atopic dermatitis. the COPSAC prospective birth cohort study of a high risk population.

    Directory of Open Access Journals (Sweden)

    Charlotte Giwercman Carson

    Full Text Available BACKGROUND: Atopic dermatitis has increased four-fold over the recent decades in developed countries, indicating that changes in environmental factors associated with lifestyle may play an important role in this epidemic. It has been proposed that alcohol consumption may be one contributing risk factor in this development. OBJECTIVE: To analyze the impact of alcohol intake during pregnancy on the development of atopic dermatitis during the first 7 years of life. METHOD: The COPSAC cohort is a prospective, longitudinal, birth cohort study of 411 children born to mothers with a history of asthma, followed up for 7 years with scheduled visits every 6 months as well as visits for acute exacerbations of atopic dermatitis. Risk of atopic dermatitis from any alcohol consumption during pregnancy was analyzed as time-to-diagnosis and adjusted for known risk factors. RESULTS: 177 of 411 children developed atopic dermatitis before age 7 years. We found a significant effect of alcohol intake during pregnancy on atopic dermatitis development (HR 1.44, 95% CI 1.05-1.99 p=0.024. This conclusion was unaffected after adjustment for smoking, mother's education and mother's atopic dermatitis. LIMITATIONS: The selection of a high-risk cohort, with all mothers suffering from asthma, and all children having a gestational age above 35 weeks with no congenital abnormality, systemic illness, or history of mechanical ventilation or lower airway infection. CONCLUSION: Alcohol intake by pregnant women with a history of asthma, is significantly associated with an increased risk for the child for developing atopic dermatitis during the first 7 years of life.

  17. The Moderating Effects of Culture on Peer Deviance and Alcohol Use among High-Risk African-American Adolescents

    Science.gov (United States)

    Nasim, Aashir; Belgrave, Faye Z.; Jagers, Robert J.; Wilson, Karen D.; Owens, Kristal

    2007-01-01

    African-American adolescents have lower rates of alcohol consumption than White youth. However, African-American youth suffer disproportionately more adverse social, mental, and physical health outcomes related to alcohol use. Affiliating with negative peers is a risk factor for alcohol initiation and consumption. Cultural variables have shown…

  18. Low to Moderate Average Alcohol Consumption and Binge Drinking in Early Pregnancy: Effects on Choice Reaction Time and Information Processing Time in Five-Year-Old Children.

    Directory of Open Access Journals (Sweden)

    Tina R Kilburn

    Full Text Available Deficits in information processing may be a core deficit after fetal alcohol exposure. This study was designed to investigate the possible effects of weekly low to moderate maternal alcohol consumption and binge drinking episodes in early pregnancy on choice reaction time (CRT and information processing time (IPT in young children.Participants were sampled based on maternal alcohol consumption during pregnancy. At the age of 60-64 months, 1,333 children were administered a modified version of the Sternberg paradigm to assess CRT and IPT. In addition, a test of general intelligence (WPPSI-R was administered.Adjusted for a wide range of potential confounders, this study showed no significant effects of average weekly maternal alcohol consumption during pregnancy on CRT or IPT. There was, however, an indication of slower CRT associated with binge drinking episodes in gestational weeks 1-4.This study observed no significant effects of average weekly maternal alcohol consumption during pregnancy on CRT or IPT as assessed by the Sternberg paradigm. However, there were some indications of CRT being associated with binge drinking during very early pregnancy. Further large-scale studies are needed to investigate effects of different patterns of maternal alcohol consumption on basic cognitive processes in offspring.

  19. Light to Moderate Alcohol Consumption Is Protective for Type 2 Diabetes Mellitus in Normal Weight and Overweight Individuals but Not the Obese

    Directory of Open Access Journals (Sweden)

    Patricia A. Metcalf

    2014-01-01

    Full Text Available Objective. To examine the association between alcohol consumption and risk of type 2 diabetes mellitus (T2DM overall and by body mass index. Methods. Cross-sectional study of employed individuals. Daily alcohol intakes were calculated from a self-administered food frequency questionnaire by 5,512 Maori, Pacific Island, and European workers (3,992 men, 1520 women aged 40 years and above. Results. There were 170 new cases of T2DM. Compared to the group with no alcohol consumption and adjusting for age, sex, and ethnicity, the group consuming alcohol had relative risks of T2DM of 0.23 (95% CI: 0.08, 0.65 in normal weight individuals, 0.38 (0.18, 0.81 in overweight individuals, and 0.99 (0.59, 1.67 in obese individuals. After further adjusting for total cholesterol, HDL-cholesterol, triglycerides, smoking habit, physical activity, socioeconomic status, body mass index, and hypertension, the relative risks of T2DM were 0.16 (0.05, 0.50 in normal weight individuals, 0.43 (0.19, 0.97 in overweight individuals, and 0.92 (0.52, 1.60 in overweight individuals. Across the categories of alcohol consumption, there was an approximate U-shaped relationship for new cases of T2DM. There was no significant association between alcohol consumption and IGT. Conclusions. Alcohol consumption was protective against diagnosis of T2DM in normal and overweight individuals but not in the obese.

  20. The Effects of Low to Moderate Alcohol Consumption and Binge Drinking in Early Pregnancy on Selective and Sustained Attention in Five-Year-Old Children

    DEFF Research Database (Denmark)

    Underbjerg, Mette; Kesmodel, Ulrik Schiøler; Landrø, Nils Inge

    2012-01-01

    consumption, age, body mass index (BMI), parity, home environment, postnatal smoking in the home, child's health status, and indicators for hearing and vision impairments. Main outcome measures  TEACh-5 attention scores. Results  There were no significant effects on test performance in children of mothers......Please cite this paper as: Underbjerg M, Kesmodel U, Landrø N, Bakketeig L, Grove J, Wimberley T, Kilburn T, Svaerke C, Thorsen P, Mortensen E. The effects of low to moderate alcohol consumption and binge drinking in early pregnancy on selective and sustained attention in 5-year-old children. BJOG...... 2012;119:1211-1221. Objective  The aim was to examine the effects of low to moderate maternal alcohol consumption and binge drinking in early pregnancy on children's attention at 5 years of age. Design  Prospective follow-up study. Setting  Neuropsychological testing in four Danish cities 2003...

  1. The Effects of Low to Moderate Alcohol Consumption and Binge Drinking in Early Pregnancy on Executive Function in Five-Year-Old Children

    DEFF Research Database (Denmark)

    Skogerbø, Åshild; Kesmodel, Ulrik Schiøler; Wimberley, Theresa

    2012-01-01

    the effects of low to moderate maternal alcohol consumption and binge drinking in early pregnancy on children's executive functions at the age of 5 years. Design  Follow-up study. Setting  Neuropsychological testing in four Danish cities 2003-2008. Population  A cohort of 1628 women and their children sampled...... status, family home environment, postnatal parental smoking, pre-pregnancy maternal body mass index (BMI), and the health status of the child. Main outcome measures  The BRIEF parent and teacher forms. Results  Adjusted for all potential confounding factors, no statistically significant associations......Please cite this paper as: SkogerbøÅ, Kesmodel U, Wimberley T, Støvring H, Bertrand J, Landrø N, Mortensen E. The effects of low to moderate alcohol consumption and binge drinking in early pregnancy on executive function in 5-year-old children. BJOG 2012;119:1201-1210. Objective  To examine...

  2. β-Lactamase inhibitor, clavulanic acid, attenuates ethanol intake and increases glial glutamate transporters expression in alcohol preferring rats.

    Science.gov (United States)

    Hakami, Alqassem Y; Sari, Youssef

    2017-09-14

    Studies from our laboratory showed that upregulation of glutamate transporter 1 (GLT-1) and cystine-glutamate exchanger (xCT) expression with ceftriaxone, β-lactam antibiotic, in the brain was associated with attenuation of ethanol consumption. In this study, we tested clavulanic acid, which is another β-lactam compound with negligible antimicrobial activity, on ethanol consumption and expression of GLT-1, xCT and glutamate aspartate transporter (GLAST) in male alcohol-preferring (P) rats. Clavulanic acid has the central β-lactam pharmacophore that is critical for the upregulation of GLT-1 and xCT expression. We found that clavulanic acid, at 5mg/kg (i.p.) dose, significantly attenuated ethanol consumption and ethanol preference in P rats as compared to vehicle-treated group. This effect was associated with a significant increase in water intake in clavulanic acid treated group. Importantly, we found that clavulanic acid increased the expression of GLT-1 and xCT in nucleus accumbens. However, there was no effect of clavulanic acid on GLAST expression in the nucleus accumbens. Clavulanic acid treatment did not upregulate the expression of GLT-1, xCT and GLAST in prefrontal cortex. These findings revealed that clavulanic acid at 20-40 fold lower dose than ceftriaxone can attenuate ethanol consumption, in part through upregulation of GLT-1 and xCT expression in the nucleus accumbens. Thus, we suggest that clavulanic acid might be used as an alternative option to ceftriaxone to attenuate ethanol drinking behavior. Copyright © 2017 Elsevier B.V. All rights reserved.

  3. The roles of familial alcoholism and adolescent family harmony in young adults' substance dependence disorders: mediated and moderated relations.

    Science.gov (United States)

    Zhou, Qing; King, Kevin M; Chassin, Laurie

    2006-05-01

    This study examined the prospective relations among family history density of alcoholism (FHD), adolescent family harmony, and young adults' alcohol and drug dependence. Family harmony was rated by mothers and fathers in adolescence, and young adults' substance dependence diagnoses were obtained through structured interviews. Higher FHD predicted lower adolescent family harmony, which in turn increased young adults' odds of being diagnosed with drug dependence (with and without alcohol dependence) compared to no diagnoses or to alcohol dependence only. Family harmony also interacted with FHD such that the protective effect of family harmony on young adults' drug dependence with or without alcohol dependence decreased as FHD rose, and was nonsignificant at high levels of FHD. The findings suggest the importance of distinguishing among alcohol and drug dependence disorders and examining their differential etiological pathways, and also suggest that the protective effects of harmonious family environments on substance dependence may be limited at high levels of FHD.

  4. Alcohol

    Science.gov (United States)

    ... changes that come from drinking alcohol can make people do stupid or embarrassing things, like throwing up or peeing on themselves. Drinking also gives people bad breath, and no one enjoys a hangover. ...

  5. Impact of lipid-based nutrient supplements and corn-soy blend on energy and nutrient intake among moderately underweight 8-18-month-old children participating in a clinical trial.

    Science.gov (United States)

    Thakwalakwa, Chrissie M; Ashorn, Per; Phuka, John C; Cheung, Yin Bun; Briend, André; Maleta, Kenneth M

    2015-12-01

    Nutrition interventions have an effect on growth, energy and nutrient intake, and development, but there are mixed reports on the effect of supplementation of energy-dense foods on dietary intake. This substudy aimed at assessing the effect of supplementation with corn-soy blend (CSB) or lipid-based nutrient supplement (LNS) on energy and nutrient intake in moderately underweight children participating in a clinical trial. A total of 188 children aged 8-18 months participated and received daily either 284 kcal from CSB or 220 kcal from LNS and no supplements (control). An interactive 24-h recall method was used to estimate energy and nutrient intakes in the groups. Total mean energy intake was 548 kcal, 551 kcal and 692 kcal in the control, CSB and LNS groups, respectively (P = 0.011). The mean (95% confidence interval) intake of energy and protein were 144 (37-250; P Energy intake from non-supplement foods was significantly lower in the CSB group compared with the control group, but not in the LNS group, suggesting a lower displacement of non-supplement foods with LNS. Both CSB and LNS supplementation resulted in higher intakes of calcium, iron, zinc and vitamin C compared with controls (all P ≤ 0.001). This study indicates that LNS might be superior to CSB to supplement underweight children as it results in higher energy intake, but this requires confirmation in other settings.

  6. Factors influencing the relation between alcohol and cardiovascular disease

    DEFF Research Database (Denmark)

    Grønbaek, Morten

    2006-01-01

    PURPOSE OF REVIEW: Light-to-moderate alcohol intake is known to have cardioprotective properties in some subsets of the population. This review focuses on factors that modify the relation between alcohol and cardiovascular disease. RECENT FINDINGS: Several large American studies have shown...... that the J-shaped relation is influenced by age and coronary heart disease risk-factor status since only middle-aged and elderly and those already at risk of developing coronary heart disease seem protected by drinking alcohol. It has also been suggested that only those who have a steady - in contrast...... to a binge - intake of alcohol have benefits with regard to cardiovascular disease. Prospective studies from the UK, Sweden and Denmark have further suggested that wine drinkers have a lower mortality than beer and spirits drinkers. SUMMARY: The J-shaped relation between alcohol intake and cardiovascular...

  7. Effects of mood inductions by meal ambiance and moderate alcohol consumption on endocannabinoids and N-acylethanolamines in humans: a randomized crossover trial.

    Directory of Open Access Journals (Sweden)

    Ilse C Schrieks

    Full Text Available The endocannabinoid system is suggested to play a regulatory role in mood. However, the response of circulating endocannabinoids (ECs to mood changes has never been tested in humans. In the present study, we examined the effects of mood changes induced by ambiance and moderate alcohol consumption on plasma ECs 2-arachidonoylglycerol (2-AG, anandamide (AEA, and some N-acylethanolamine (NAE congeners in humans.Healthy women (n = 28 participated in a randomized cross-over study. They consumed sparkling white wine (340 mL; 30 g alcohol or alcohol-free sparkling white wine (340 mL; <2 g alcohol as part of a standard evening meal in a room with either a pleasant or an unpleasant ambiance.Plasma concentrations of palmitoylethanolamide (PEA and stearoylethanolamide (SEA increased after 30 min in the unpleasant ambiance, while they decreased in the pleasant ambiance. Changes in ECs and their NAE congeners correlated with mood states, such as happiness and fatigue, but in the pleasant ambiance without alcohol only. ECs and their NAE congeners were correlated with serum free fatty acids and cortisol.This is the first human study to demonstrate that plasma NAEs are responsive to an unpleasant meal ambiance. Furthermore, associations between mood states and ECs and their NAE congeners were observed.Clinicaltrials.gov NCT01426022.

  8. Mediation and Moderation Effects of an In-Home Family Intervention : the "In control: No alcohol!" Pilot Study

    NARCIS (Netherlands)

    Vermeulen-Smit, Evelien; Mares, Suzanne H. W.; Verdurmen, Jacqueline E. E.; van der Vorst, Haske; Schulten, Ingrid G. H.; Engels, Rutger C. M. E.; Vollebergh, Wilma A. M.

    2014-01-01

    The aim of this study was to examine the effect of a theory-based in-home family intervention (In control: No alcohol!) on adolescent alcohol cognitions via its putative mediators using a randomized controlled design. In the South Holland region of the Netherlands, a total of 213 children (11-12 yea

  9. Moderately Low Magnesium Intake Impairs Growth of Lean Body Mass in Obese-Prone and Obese-Resistant Rats Fed a High-Energy Diet.

    Science.gov (United States)

    Bertinato, Jesse; Lavergne, Christopher; Rahimi, Sophia; Rachid, Hiba; Vu, Nina A; Plouffe, Louise J; Swist, Eleonora

    2016-04-28

    The physical and biochemical changes resulting from moderately low magnesium (Mg) intake are not fully understood. Obesity and associated co-morbidities affect Mg metabolism and may exacerbate Mg deficiency and physiological effects. Male rats selectively bred for diet-induced obesity (OP, obese-prone) or resistance (OR, obese-resistant) were fed a high-fat, high-energy diet containing moderately low (LMg, 0.116 ± 0.001 g/kg) or normal (NMg, 0.516 ± 0.007 g/kg) Mg for 13 weeks. The growth, body composition, mineral homeostasis, bone development, and glucose metabolism of the rats were examined. OP and OR rats showed differences (p < 0.05) in many physical and biochemical measures regardless of diet. OP and OR rats fed the LMg diet had decreased body weight, lean body mass, decreased femoral size (width, weight, and volume), and serum Mg and potassium concentrations compared to rats fed the NMg diet. The LMg diet increased serum calcium (Ca) concentration in both rat strains with a concomitant decrease in serum parathyroid hormone concentration only in the OR strain. In the femur, Mg concentration was reduced, whereas concentrations of Ca and sodium were increased in both strains fed the LMg diet. Plasma glucose and insulin concentrations in an oral glucose tolerance test were similar in rats fed the LMg or NMg diets. These results show that a moderately low Mg diet impairs the growth of lean body mass and alters femoral geometry and mineral metabolism in OP and OR rats fed a high-energy diet.

  10. Moderately Low Magnesium Intake Impairs Growth of Lean Body Mass in Obese-Prone and Obese-Resistant Rats Fed a High-Energy Diet

    Directory of Open Access Journals (Sweden)

    Jesse Bertinato

    2016-04-01

    Full Text Available The physical and biochemical changes resulting from moderately low magnesium (Mg intake are not fully understood. Obesity and associated co-morbidities affect Mg metabolism and may exacerbate Mg deficiency and physiological effects. Male rats selectively bred for diet-induced obesity (OP, obese-prone or resistance (OR, obese-resistant were fed a high-fat, high-energy diet containing moderately low (LMg, 0.116 ± 0.001 g/kg or normal (NMg, 0.516 ± 0.007 g/kg Mg for 13 weeks. The growth, body composition, mineral homeostasis, bone development, and glucose metabolism of the rats were examined. OP and OR rats showed differences (p < 0.05 in many physical and biochemical measures regardless of diet. OP and OR rats fed the LMg diet had decreased body weight, lean body mass, decreased femoral size (width, weight, and volume, and serum Mg and potassium concentrations compared to rats fed the NMg diet. The LMg diet increased serum calcium (Ca concentration in both rat strains with a concomitant decrease in serum parathyroid hormone concentration only in the OR strain. In the femur, Mg concentration was reduced, whereas concentrations of Ca and sodium were increased in both strains fed the LMg diet. Plasma glucose and insulin concentrations in an oral glucose tolerance test were similar in rats fed the LMg or NMg diets. These results show that a moderately low Mg diet impairs the growth of lean body mass and alters femoral geometry and mineral metabolism in OP and OR rats fed a high-energy diet.

  11. Progressive alcohol-induced sperm alterations leading to spermatogenic arrest, which was reversed after alcohol withdrawal.

    Science.gov (United States)

    Sermondade, Nathalie; Elloumi, Hanène; Berthaut, Isabelle; Mathieu, Emmanuelle; Delarouzière, Vanina; Ravel, Célia; Mandelbaum, Jacqueline

    2010-03-01

    This is a report of a 6-year follow-up of a male patient's semen parameters during heavy chronic alcohol intoxication and after withdrawal. A slowly progressive negative impact of alcohol could be observed: isolated moderate teratozoospermia was firstly noted followed by oligoasthenoteratospermia. Then a severe worsening resulted in cryptozoospermia and ultimately in azoospermia. At this moment, the histological analysis of a testicular biopsy revealed a maturation arrest of the germinal cells at the pachytene stage with no mature sperm cells. Alcohol withdrawal was then obtained, allowing a very fast and drastic improvement of semen characteristics; strictly normal semen parameters were observed after no more than 3 months. Taking into consideration these data, patients should be questioned about their alcohol intake before assisted reproductive technology and should be informed about this adverse effect. Moreover, this case report emphasizes how quickly benefits can be obtained after withdrawal, even in the case of heavy chronic alcohol intake.

  12. Alcohol consumption in patients with primary sclerosing cholangitis

    Institute of Scientific and Technical Information of China (English)

    Hannes Hagstr(o)m; Per St(a)l; Knut Stokkeland; Annika Bergquist

    2012-01-01

    AIM:To assess the alcohol drinking patterns in a cohort of primary sclerosing cholangitis (PSC) patients and the possible influence on the development of fibrosis.METHODS:Ninety-six patients with PSC were evaluated with a validated questionnaire about a patient's lifetime drinking habits:the lifetime drinking history (LDH) questionnaire.In addition,clinical status,transient elastography and biochemistry values were analysed and registered.Patients were defined as having either significant or non-significant fibrosis.Significant fibrosis was defined as either an elastography value of ≥ 17.3 kPa or the presence of clinical signs of cirrhosis.Patients were divided into two groups depending on their alcohol consumption patterns; no/low alcohol consumption (one drink or unit/d) and moderate/high alcohol consumption (≥ 1 drink or unit/d).LDH data were calculated to estimate lifetime alcohol intake (LAI),current alcohol intake,drinks per year before and after diagnosis of PSC.We also calculated the number of episodes of binge-drinking (defined as consuming ≥ 5 drinks per occasion) in total,before and after the diagnosis of PSC.RESULTS:The mean LAI was 3882 units of alcohol,giving a mean intake after onset of alcohol consumption of 2.6 units per week.Only 9% of patients consumed alcohol equal to or more than one unit per day.Current alcohol intake in patients with significant fibrosis (n =26) was less than in patients without significant fibrosis (n =70),as shown by lower values of phosphatidylethanol (B-PEth) (0.1 μmol/L vs 0.33 μmol/L,respectively,P =0.002) and carbohydrate-deficient transferrin (CDT)(0.88% vs 1.06%,respectively,P =0.02).Self-reported LAI was similar between the two groups.Patients with significant fibrosis reduced their alcohol intake after diagnosis from 103 to 88 units per year whereas patients without fibrosis increased their alcohol intake after PSC diagnosis from 111 to 151 units/year.There were no correlations between elastography

  13. Reduced alcohol intake and reward associated with impaired endocannabinoid signaling in mice with a deletion of the glutamate transporter GLAST

    DEFF Research Database (Denmark)

    Karlsson, Rose-Marie; Adermark, Louise; Molander, Anna

    2012-01-01

    mice with a deletion of GLAST to test this prediction. WT and GLAST KO mice were tested for alcohol consumption using two-bottle free-choice drinking. Alcohol reward was evaluated using conditioned place preference (CPP). Sensitivity to depressant alcohol effects was tested using the accelerating...... rotarod, alcohol-induced hypothermia, and loss of righting reflex. Extracellular glutamate was measured using microdialysis, and striatal slice electrophysiology was carried out to examine plasticity of the cortico-striatal pathway as a model system in which adaptations to the constitutive GLAST deletion...

  14. Alcohol drinking, consumption patterns and breast cancer among Danish nurses: a cohort study

    DEFF Research Database (Denmark)

    Mørch, Lina S; Johansen, Ditte; Thygesen, Lau C;

    2007-01-01

    BACKGROUND: The aim of this study was to analyse the impact of alcohol intake and drinking pattern on the risk of breast cancer. METHODS: A total of 17 647 nurses were followed from 1993 until the end of 2001. At baseline participants completed a questionnaire on alcohol intake and other lifestyle...... alcohol consumers, weekly alcohol intake increased the risk of breast cancer with 2% for each additional drink consumed. Weekend consumption increased the risk with 4% for each additional drink consumed friday through sunday. Binge drinking of 4-5 drinks the latest weekday increased risk with 55......%, compared with consumption of one drink. A possible threshold in risk estimates was found for consumption above 27 drinks per week. CONCLUSIONS: For alcohol consumption above the intake most frequently reported, the risk of breast cancer is increased. The risk is minor for moderate levels but increases...

  15. Mediation and moderation effects of an in-home family intervention: the "in control: no alcohol!" pilot study.

    Science.gov (United States)

    Vermeulen-Smit, Evelien; Mares, Suzanne H W; Verdurmen, Jacqueline E E; Van der Vorst, Haske; Schulten, Ingrid G H; Engels, Rutger C M E; Vollebergh, Wilma A M

    2014-10-01

    The aim of this study was to examine the effect of a theory-based in-home family intervention (In control: No alcohol!) on adolescent alcohol cognitions via its putative mediators using a randomized controlled design. In the South Holland region of the Netherlands, a total of 213 children (11-12 years) and their mothers were randomly assigned to the prevention program (108 dyads) and the control condition (105 dyads). Mediation effects were analyzed using pretest and two follow-up measurements (5 and 12 months after baseline). A path model was estimated (using Mplus) to examine the effect of the intervention on the putative mediators (frequency- and quality of mother-child communication, rules about alcohol, establishing a nondrinking agreement, and parental monitoring of the child's whereabouts). Outcomes were adolescents' perceived harmfulness of drinking and intention to drink. Multigroup analyses were performed to examine potential differences across gender. The program led to an increase in frequency of alcohol-specific communication, nondrinking agreements, and parental monitoring. Moreover, adolescents in the experimental condition perceived drinking to be more harmful and had less intention to drink compared to adolescents in the control condition. The effect of the program on adolescent alcohol cognitions was significantly mediated through having more frequent conversations about alcohol, yet only among boys. Although results on actual drinking need to be added, findings indicate that this relatively inexpensive, easy-to-administer home intervention is promising.

  16. Growth performance, feed digestibility, body composition, and feeding behavior of high- and low-residual feed intake fat-tailed lambs under moderate feed restriction.

    Science.gov (United States)

    Rajaei Sharifabadi, H; Naserian, A A; Valizadeh, R; Nassiry, M R; Bottje, W G; Redden, R R

    2016-08-01

    Two experiments were conducted to evaluate the effect of moderate feed restriction on productivity of lambs classified on the basis of phenotypic expression of residual feed intake (RFI). In Exp. 1, 58 fat-tailed Kurdi ram lambs (32.1 ± 4.2 kg BW) were individually fed, ad libitum, a pelleted diet (35% alfalfa hay and 65% concentrate). Feed intake and ADG were determined for a 6-wk period and 3 feed efficiency measures including RFI, G:F, and partial efficiency of maintenance (PEM) were calculated. The lambs were sorted based on RFI and the 16 highest RFI (RFI ≥ mean + 0.5 SD) and 16 lowest RFI (RFI ≤ mean - 0.5 SD) lambs were subjected to body composition (BC) and DM digestibility (DMD) analysis. Feeding behavior traits (FB) were also evaluated for 24 h using a regular 5-min interval observation method. The high- and low-RFI lambs (14 lambs/RFI group) so classified in Exp. 1 were used in Exp. 2. Half of the lambs in each RFI group were randomly selected to be fed ad libitum or 85% of ad libitum (restricted feeding), which resulted in 4 experimental groups: 1) ad libitum high-RFI, 2) feed restricted high-RFI, 3) ad libitum low-RFI, and 4) feed restricted low-RFI. The lambs were fed the same diet as Exp. 1, and growth efficiency during a 6-wk test period as well as BC, DMD, and FB were also determined in Exp. 2. In Exp. 1, the low-RFI lambs consumed 14% ( feed than high-RFI lambs. Differences were also observed between high- and low-RFI groups for G:F ( = 0.01), RFI ( 0.72), and FB ( > 0.24). In Exp.2, the restriction feeding regime negatively affected ADG ( feed restriction condition. No effects of feed restriction on DMD ( = 0.87) and BC ( > 0.05) were observed. The lambs fed at the restricted level of intake presented a greater time ( feeding events were decreased ( feed restriction, no interaction ( > 0.05) was detected between RFI phenotype and feeding regime for FB. In summary, feeding high-RFI lambs at 85% of ad libitum level improved G:F with no effect

  17. Alcohol abuse and postoperative morbidity

    DEFF Research Database (Denmark)

    Tønnesen, Hanne

    2003-01-01

    precise identification of alcohol abuse. However, the inability of the questionnaires to detect short-term changes in intake and abuse without dependence, the inconsistent predictive values of the biological markers, and the lack of evidence of an association to postoperative morbidity reduces......Patients who drink too much have more complications after surgery. The aim of this thesis was to evaluate the evidence, possible mechanisms, and prevention of the increased postoperative morbidity in alcohol abusers, defined by a consumption of at least five drinks per day. The literature could...... be criticised for several methodological flaws. Nevertheless, the results are in agreement showing moderate to strong evidence of increased postoperative morbidity after surgical procedures on alcohol abusers. There is weak to moderate evidence of increased postoperative mortality, hospital stay, and re...

  18. Coffee Intake Is Associated with a Lower Liver Stiffness in Patients with Non-Alcoholic Fatty Liver Disease, Hepatitis C, and Hepatitis B

    Directory of Open Access Journals (Sweden)

    Alexander Hodge

    2017-01-01

    Full Text Available There is emerging evidence for the positive effects or benefits of coffee in patients with liver disease. We conducted a retrospective cross-sectional study on patients with non-alcoholic fatty liver disease (NAFLD, hepatitis C virus (HCV, and hepatitis B virus (HBV infection to determine the effects of coffee intake on a non-invasive marker of liver fibrosis: liver stiffness assessed by transient elastography (TE. We assessed coffee and tea intake and measured TE in 1018 patients with NAFLD, HCV, and HBV (155 with NAFLD, 378 with HCV and 485 with HBV. Univariate and multivariate regression models were performed taking into account potential confounders. Liver stiffness was higher in males compared to females (p < 0.05. Patients with HBV had lower liver stiffness than those with HCV and NAFLD. After adjustment for age, gender, smoking, alcohol consumption, M or XL probe, and disease state (NAFLD, HCV, and HBV status, those who drank 2 or more cups of coffee per day had a lower liver stiffness (p = 0.044. Tea consumption had no effect (p = 0.9. Coffee consumption decreases liver stiffness, which may indicate less fibrosis and inflammation, independent of disease state. This study adds further evidence to the notion of coffee maybe beneficial in patients with liver disease.

  19. Exposure to the Lebanon War of 2006 and effects on alcohol use disorders: The moderating role of childhood maltreatment☆

    Science.gov (United States)

    Keyes, Katherine M.; Shmulewitz, Dvora; Greenstein, Eliana; McLaughlin, Kate; Wall, Melanie; Aharonovich, Efrat; Weizman, Abraham; Frisch, Amos; Spivak, Baruch; Grant, Bridget F.; Hasin, Deborah

    2013-01-01

    Background Civilian populations now comprise the majority of casualties in modern warfare, but effects of war exposure on alcohol disorders in the general population are largely unexplored. Accumulating literature indicates that adverse experiences early in life sensitize individuals to increased alcohol problems after adult stressful experiences. However, child and adult stressful experiences can be correlated, limiting interpretation. We examine risk for alcohol disorders among Israelis after the 2006 Lebanon War, a fateful event outside the control of civilian individuals and uncorrelated with childhood experiences. Further, we test whether those with a history of maltreatment are at greater risk for an alcohol use disorder after war exposure compared to those without such a history. Methods Adult household residents selected from the Israeli population register were assessed with a psychiatric structured interview; the analyzed sample included 1306 respondents. War measures included self-reported days in an exposed region. Results Among those with a history of maltreatment, those in a war-exposed region for 30+ days had 5.3 times the odds of subsequent alcohol disorders compared to those exposed 0 days (95%C.I. 1.01–27.76), controlled for relevant confounders; the odds ratio for those without this history was 0.5 (95%C.I. 0.25–1.01); test for interaction: X2 = 5.28, df = 1, P = 0.02. Conclusions Experiencing a fateful stressor outside the control of study participants, civilian exposure to the 2006 Lebanon War, is associated with a heightened the risk of alcohol disorders among those with early adverse childhood experiences. Results suggest that early life experiences may sensitize individuals to adverse health responses later in life. PMID:24262650

  20. Alcohol and Breastfeeding

    DEFF Research Database (Denmark)

    Haastrup, Maija Bruun; Pottegård, Anton; Damkier, Per

    2014-01-01

    While the harmful effects of alcohol during pregnancy are well-established, the consequences of alcohol intake during lactation have been far less examined. We reviewed available data on the prevalence of alcohol intake during lactation, the influence of alcohol on breastfeeding......, the pharmacokinetics of alcohol in lactating women and nursing infants and the effects of alcohol intake on nursing infants. A systematic search was performed in PubMed from origin to May 2013, and 41 publications were included in the review. Approximately half of all lactating women in Western countries consume...... alcohol while breastfeeding. Alcohol intake inhibits the milk ejection reflex, causing a temporary decrease in milk yield. The alcohol concentrations in breast milk closely resemble those in maternal blood. The amount of alcohol presented to nursing infants through breast milk is approximately 5...

  1. Prevalence of depression, suicidal ideation, alcohol intake and nicotine consumption in rural Central India. The Central India Eye and Medical Study.

    Directory of Open Access Journals (Sweden)

    Jost B Jonas

    Full Text Available To investigate the prevalence of depression, suicidal ideations, alcohol and nicotine consumption in adults in an agrarian society mostly unchanged by the effects of urbanization.The Central India Eye and Medical Study is a population-based study in rural Central India close to the tribal belt and included 4711 subjects (aged 30+ years. Depression was assessed by the Center for Epidemiologic Studies Depression Scale (CESD, suicidal ideation by six standardized questions, nicotine use by the Fagerstroem Nicotine Tolerance Questionnaire (FTNQ, and alcohol consumption by the Alcohol Use Disorders Identification Test (AUDIT.Mild to moderate depression (CESD sum score: 15-21 was detected in 1862 (39.6% individuals (33.5% of men, 44.8 of women, and major depression (CESD sum score >21 in 613 (13.0% individuals (8.1 of men, 17.3% of women. Suicide attempt was reported by 199 (4.2% participants and suicidal thoughts during the last 6 months by 238 (5.1% individuals. There were 887 (18.9% smokers and smokeless tobacco was consumed by 1968 (41.8% subjects. Alcohol consumption was reported by 1081 (23.0% participants; 283 (6.0% subjects had an AUDIT score ≥ 8 (hazardous drinking, and 108 (4.63% subjects a score ≥ 13 (women or ≥ 15 (men (alcohol dependence.In rural Central India, prevalence of major depression was comparable to figures reported from other developing countries. Prevalence of smoking and hazardous alcohol consumption was higher than as reported from urban regions. Measures should be taken to address the relatively high prevalence of suicide attempts and thoughts on suicide in rural Central India.

  2. Coping motives and trait negative affect: testing mediation and moderation models of alcohol problems among American Red Cross disaster workers who responded to the September 11,2001 terrorist attacks.

    Science.gov (United States)

    Gaher, Raluca M; Simons, Jeffrey S; Jacobs, Gerard A; Meyer, David; Johnson-Jimenez, Erika

    2006-08-01

    This study explored the mechanism by which trait negative affect and alcohol coping motives are associated with alcohol-related problems in a sample of American Red Cross workers who participated in the relief operation following the attacks in New York City, the Pentagon, and the Pennsylvania crash site on Sept. 11th 2001. The results supported the mediation but not moderation model of coping motives. The support for the mediation model was fairly strong, including small to moderate associations between negative affect and alcohol problems, moderate to strong associations between negative affect and coping motives, and evidence of coping motives mediating the negative affect to alcohol problems relationships. The association between negative affect and coping motives was stronger among younger participants.

  3. Moderate alcohol consumption lowers the risk of type 2 diabetes: A meta-analysis of prospective observational studies

    NARCIS (Netherlands)

    Koppes, L.L.J.; Dekker, J.M.; Hendriks, H.F.J.; Bouter, L.M.; Heine, R.J.

    2005-01-01

    OBJECTIVE - This meta-analysis was undertaken to obtain insight regarding the shape and strength of the relationship between alcohol consumption and the risk of type 2 diabetes, the effects of adjustment for confounders, and the effect of modification by type 2 diabetes definition, sex, and BMI. RES

  4. Timing of moderate level prenatal alcohol exposure influences gene expression of sensory processing behavior in rhesus monkeys

    Directory of Open Access Journals (Sweden)

    Mary L Schneider

    2009-11-01

    Full Text Available Sensory processing disorder (SPD, characterized by over- or under-responsivity to non-noxious environmental stimuli, is a common but poorly understood disorder. We examined the role of prenatal alcohol exposure, serotonin transporter gene polymorphic region variation (rh5-HTTLPR, and striatal dopamine (DA function on behavioral measures of sensory responsivity to repeated non-noxious sensory stimuli in macaque monkeys. Results indicated that early gestation alcohol exposure induced behavioral under-responsivity to environmental stimuli in monkeys carrying the short (s rh5-HTTLPR allele compared to both early-exposed monkeys homozygous for the long (l allele and monkeys from middle-to-late exposed pregnancies and controls, regardless of genotype. Moreover, prenatal timing of alcohol exposure altered the relationship between sensory scores and DA D2R availability. In early-exposed monkeys, a positive relationship was shown between sensory scores and DA D2R availability, with low or blunted DA function associated with under-responsive sensory function. The opposite pattern was found for the middle-to-late gestation alcohol-exposed group. These findings raise questions about how the timing of prenatal perturbation and genotype contributes to effects on neural processing and possibly alters neural connections.

  5. Mediterranean alcohol-drinking pattern and mortality in the SUN (Seguimiento Universidad de Navarra) Project: a prospective cohort study.

    Science.gov (United States)

    Gea, Alfredo; Bes-Rastrollo, Maira; Toledo, Estefania; Garcia-Lopez, Martin; Beunza, Juan J; Estruch, Ramon; Martinez-Gonzalez, Miguel A

    2014-05-28

    Moderate alcohol intake has been related to lower mortality. However, alcohol use includes other dimensions beyond the amount of alcohol consumed. These aspects have not been sufficiently studied as a comprehensive entity. We aimed to test the relationship between an overall alcohol-drinking pattern and all-cause mortality. In a Mediterranean cohort study, we followed 18 394 Spanish participants up to 12 years. A validated 136-item FFQ was used to assess baseline alcohol intake. We developed a score assessing simultaneously seven aspects of alcohol consumption to capture the conformity to a traditional Mediterranean alcohol-drinking pattern (MADP). It positively scored moderate alcohol intake, alcohol intake spread out over the week, low spirit consumption, wine preference, red wine consumption, wine consumed during meals and avoidance of binge drinking. During the follow-up, 206 deaths were identified. For each 2-point increment in a 0-9 score of adherence to the MADP, we observed a 25% relative risk reduction in mortality (95% CI 11, 38%). Within each category of alcohol intake, a higher adherence to the MADP was associated with lower mortality. Abstainers (excluded from the calculations of the MADP) exhibited higher mortality (hazard ratio 1·82, 95% CI 1·14, 2·90) than participants highly adherent to the MADP. In conclusion, better adherence to an overall healthy alcohol-drinking pattern was associated with reduced mortality when compared with abstention or departure from this pattern. This reduction goes beyond the inverse association usually observed for moderate alcohol drinking. Even moderate drinkers can benefit from the advice to follow a traditional MADP.

  6. Effects of ampicillin, cefazolin and cefoperazone treatments on GLT-1 expressions in the mesocorticolimbic system and ethanol intake in alcohol-preferring rats.

    Science.gov (United States)

    Rao, P S S; Goodwani, S; Bell, R L; Wei, Y; Boddu, S H S; Sari, Y

    2015-06-01

    Chronic ethanol consumption is known to downregulate expression of the major glutamate transporter 1 (GLT-1), which increases extracellular glutamate concentrations in subregions of the mesocorticolimbic reward pathway. While β-lactam antibiotics were initially identified as potent upregulators of GLT-1 expression, only ceftriaxone has been extensively studied in various drug addiction models. Therefore, in this study, adult male alcohol-preferring (P) rats exposed chronically to ethanol were treated with other β-lactam antibiotics, ampicillin, cefazolin or cefoperazone (100mg/kg) once daily for five consecutive days to assess their effects on ethanol consumption. The results demonstrated that each compound significantly reduced ethanol intake compared to the saline-treated control group. Importantly, each compound significantly upregulated both GLT-1 and pAKT expressions in the nucleus accumbens and prefrontal cortex compared to saline-treated control group. In addition, only cefoperazone significantly inhibited hepatic aldehyde dehydrogenase-2 enzyme activity. Moreover, these β-lactams exerted only a transient effect on sucrose drinking, suggesting specificity for chronically inhibiting ethanol reward in adult male P rats. Cerebrospinal fluid concentrations of ampicillin, cefazolin or cefoperazone have been confirmed using high-performance liquid chromatography. These findings demonstrate that multiple β-lactam antibiotics demonstrate efficacy in reducing alcohol consumption and appear to be potential therapeutic compounds for treating alcohol abuse and/or dependence. In addition, these results suggest that pAKT may be an important player in this effect, possibly through increased transcription of GLT-1.

  7. THE STUDY OF HEART MUSCLE IN CHRONIC ALCOHOLICS

    Directory of Open Access Journals (Sweden)

    Girish M

    2016-09-01

    Full Text Available BACKGROUND Alcohol affects many organs, especially the liver, pancreas and brain. Although, the beneficial effects of mild or moderate ethanol consumption have been implied with respect to coronary artery disease, excessive ethanol consumption can result in Alcoholic Heart Muscle Disease (AHMD. AIMS Alcohol consumption, mainly arrack, is common social problem in Mangalore. This study has been undertaken to assess the effects of alcohol on cardiovascular system. MATERIALS AND METHODS Thirty patient with history of consumption of about 6 units of alcohol per day for at least 5 days a week for at least 5 years who were admitted to Government Wenlock Hospital, Attavar K.M.C. and University Medical Centre, Mangalore, were selected as case and studied. RESULTS Alcohol intake is predominantly observed in males, majority of alcoholic had high blood pressure, serum levels of CPK-MB and LDH are elevated in chronic alcoholic patients, left ventricular hypertrophy, premature ventricular contraction and sinus tachycardia were common findings in the electrocardiograms of chronic alcoholic patients and development of alcoholic heart muscle disease is directly proportional to the quantity and duration of alcohol intake. CONCLUSION Overall, the present study has found high morbidity from chronic alcohol consumption highlighting the need for preventive measures to tackle this preventable hazard.

  8. Emotion regulation, coping and alcohol use as moderators in the relationship between non-suicidal self-injury and psychological distress.

    Science.gov (United States)

    Williams, Fiona; Hasking, Penelope

    2010-03-01

    Non-suicidal self-injury is a risk factor for more severe self-injury and later suicide, yet is relatively under-researched in non-clinical populations. In order to prevent more severe self-injury and later suicide, understanding of non-suicidal self-injury is imperative. This study aimed to examine whether coping skills, emotion regulation and alcohol use moderate the relationship between psychological distress and non-suicidal self-injury. Two hundred eighty-nine young adults completed self-report questionnaires assessing the variables of interest. Of the sample, 47.4% reported a history of non-suicidal self-injury. Adaptive coping strategies protected those who were psychologically distressed from severe self-injury. However for those who reported greater distress, this protective effect was negated by heavy alcohol use. Coping skills training may serve to protect young people from self-injury, although those who are severely distressed may also benefit from strategies to limit alcohol use.

  9. Predictors of and reasons for attempts to reduce alcohol intake: A population survey of adults in England

    Science.gov (United States)

    Beard, Emma; Brown, Jamie; Kaner, Eileen; West, Robert; Michie, Susan

    2017-01-01

    Objective This study aimed to assess the predictors among high-risk drinkers in England of attempts to reduce alcohol consumption, the reasons given for these attempts and the association between the various reasons and alcohol consumption. Method Data came from 2,800 high-risk drinkers taking part in the Alcohol Toolkit Study (ATS) between March 2014 and November 2016 who were attempting to reduce their alcohol consumption. Participants completed the Alcohol Use Disorders Identification Test (AUDIT) and were asked questions regarding their socio-demographic characteristics, attempts to cut down and reasons for doing so. Results Those cutting down were significantly older (OR 1.01, pAUDIT-C scores (OR 1.12, pAUDIT-C scores than those who did not report these reasons: a concern about further health problems (β 0.20, pAUDIT-C scores were noted among those who reported that they knew someone who was cutting down (β -0.67, prisk drinkers in England report trying to reduce their drinking, particularly older, high-socioeconomic female drinkers from the south of England. Attempts to cut down appear to be driven by a desire to improve health, advice from others and cutting down on the cost of drinking. PMID:28278218

  10. Alcohol consumption, genetic variants in the alcohol- and folate metabolic pathways and colorectal cancer risk: the JPHC Study.

    Science.gov (United States)

    Svensson, Thomas; Yamaji, Taiki; Budhathoki, Sanjeev; Hidaka, Akihisa; Iwasaki, Motoki; Sawada, Norie; Inoue, Manami; Sasazuki, Shizuka; Shimazu, Taichi; Tsugane, Shoichiro

    2016-11-09

    The association between alcohol intake and colorectal cancer (CRC) may vary secondary to single nucleotide polymorphisms (SNPs) in two pathways related to alcohol intake. 375 cases of CRC were identified among 38 373 Japan Public Health Center-based prospective Study (JPHC Study) participants who had returned a baseline questionnaire, reported no diagnosis of any cancer and provided blood samples. For each case, two controls were selected on matching variables. Logistic regression models were used to determine matched Odds Ratios (OR) and 95% Confidence Intervals (CI) for the association between alcohol consumption, genetic polymorphisms of enzymes in the alcohol- and folate metabolic pathways (e.g. methylenetetrahydrofolate reductase (MTHFR) rs1801133) and CRC risk. Compared to never/occasional alcohol intake, moderate to heavy alcohol intake was associated with CRC (OR = 2.12, 95% CI, 1.34-3.36). When compared to the CC genotype, the MTHFR rs1801133 CT/TT genotype was inversely associated with CRC (OR = 0.72, 95% CI, 0.54-0.97). Never/occasional consumers of alcohol with the MTHFR rs1801133 CT/TT genotype were also at a reduced risk of CRC compared to never/occasional drinkers with the CC genotype (OR = 0.68, 95% CI, 0.47-0.98) (P for interaction = 0.27). The results indicate that the folate pathway is likely to be involved in alcohol-related CRC development.

  11. Effects of beer, wine, and liquor intakes on bone mineral density in older men and women123

    Science.gov (United States)

    Tucker, Katherine L; Jugdaohsingh, Ravin; Powell, Jonathan J; Qiao, Ning; Hannan, Marian T; Sripanyakorn, Supannee; Cupples, L Adrienne; Kiel, Douglas P

    2009-01-01

    Background: Moderate intake of alcohol has been reported to have beneficial effects on bone. However, different classes of alcoholic beverages have not been investigated. Objective: Our aim was to determine the association between intake of total alcohol or individual alcoholic beverages and bone mineral density (BMD). Design: Adjusting for potential confounding factors, we examined alcohol intakes and BMD at 3 hip sites and the lumbar spine in 1182 men and in 1289 postmenopausal and 248 premenopausal women in the population-based Framingham Offspring cohort (age: 29–86 y). Results: Men were predominantly beer drinkers, and women were predominantly wine drinkers. Compared with nondrinkers, hip BMD was greater (3.4–4.5%) in men consuming 1–2 drinks/d of total alcohol or beer, whereas hip and spine BMD were significantly greater (5.0–8.3%) in postmenopausal women consuming >2 drinks/d of total alcohol or wine. Intake of >2 drinks/d of liquor in men was associated with significantly lower (3.0–5.2%) hip and spine BMD than was intake of 1–2 drinks/d of liquor in men. After adjustment for silicon intake, all intergroup differences for beer were no longer significant; differences for other alcohol sources remained significant. Power was low for premenopausal women, and the associations were not significant. Conclusions: Moderate consumption of alcohol may be beneficial to bone in men and postmenopausal women. However, in men, high liquor intakes (>2 drinks/d) were associated with significantly lower BMD. The tendency toward stronger associations between BMD and beer or wine, relative to liquor, suggests that constituents other than ethanol may contribute to bone health. Silicon appears to mediate the association of beer, but not that of wine or liquor, with BMD. Other components need further investigation. PMID:19244365

  12. Effects of mood inductions by meal ambiance and moderate alcohol consumption on endocannabinoids and N-acylethanolamines in humans

    NARCIS (Netherlands)

    Schrieks, I.C.; Ripken, Dina; Stafleu, Annette; Witkamp, R.F.; Hendriks, Henk F.J.

    2015-01-01

    Background: The endocannabinoid system is suggested to play a regulatory role in mood. However, the response of circulating endocannabinoids (ECs) to mood changes has never been tested in humans. In the present study, we examined the effects of mood changes induced by ambiance and moderate alcoho

  13. High-fat but not sucrose intake is essential for induction of dyslipidemia and non-alcoholic steatohepatitis in guinea pigs

    DEFF Research Database (Denmark)

    Ipsen, David Højland; Tveden-Nyborg, Pernille; Rolin, Bidda;

    2016-01-01

    Background Non-alcoholic fatty liver disease (NAFLD) and dyslipidemia are closely related. Diet plays an important role in the progression of these diseases, but the role of specific dietary components is not completely understood. Therefore, we investigated the role of dietary sucrose and fat....../cholesterol on the development of dyslipidemia and NAFLD. Methods Seventy female guinea pigs were block-randomized (based on weight) into five groups and fed a normal chow diet (control: 4 % fat), a very high-sucrose diet (vHS: 4 % fat, 25 % sucrose), a high-fat diet (HF: 20 % fat, 0.35 % cholesterol), a high...... Collectively, our results suggest that intake of fat and cholesterol, but not sucrose, are the main factors driving the development and progression of dyslipidemia and NAFLD/NASH....

  14. Alcohol policy changes and 22-year trends in individual alcohol consumption in a Swiss adult population: a 1993–2014 cross-sectional population-based study

    Science.gov (United States)

    Dumont, Shireen; Marques-Vidal, Pedro; Favrod-Coune, Thierry; Theler, Jean-Marc; Gaspoz, Jean-Michel; Broers, Barbara; Guessous, Idris

    2017-01-01

    Objective Evidence on the impact of legislative changes on individual alcohol consumption is limited. Using an observational study design, we assessed trends in individual alcohol consumption of a Swiss adult population following the public policy changes that took place between 1993 and 2014, while considering individual characteristics and secular trends. Design Cross-sectional study. Setting Swiss general adult population. Participants Data from 18 963 participants were collected between 1993 and 2014 (aged 18–75 years). Outcome measures We used data from the ‘Bus Santé’ study, an annual health survey conducted in random samples of the adult population in the State of Geneva, Switzerland. Individual alcohol intake was assessed using a validated food frequency questionnaire. Individual characteristics including education were self-reported. 7 policy changes (6 about alcohol and 1 about tobacco) that occurred between 1993 and 2014 defined 6 different periods. We predicted alcohol intake using quantile regression with multivariate analysis for each period adjusting for participants' characteristics and tested significance periods. Sensitivity analysis was performed including drinkers only, the 10th centile of highest drinkers and smoker's status. Results Between 1993 and 2014, participants' individual alcohol intake decreased from 7.1 to 5.4 g/day (24% reduction, p<0.001). Men decreased their alcohol intake by 34% compared with 22% for women (p<0.001). The decrease in alcohol intake remained significant when considering drinkers only (28% decrease, p<0.001) and the 10th centile highest drinkers (24% decrease, p<0.001). Consumption of all alcoholic beverages decreased between 1993 and 2014 except for the moderate consumption of beer, which increased. After adjustment for participants' characteristics and secular trends, no independent association between alcohol legislative changes and individual alcohol intake was found. Conclusions Between 1993 and

  15. Comparison of Apolipoprotein (apoB/apoA-I) and Lipoprotein (Total Cholesterol/HDL) Ratio Determinants. Focus on Obesity, Diet and Alcohol Intake

    Science.gov (United States)

    Tognon, Gianluca; Berg, Christina; Mehlig, Kirsten; Thelle, Dag; Strandhagen, Elisabeth; Gustavsson, Jaana; Rosengren, Annika; Lissner, Lauren

    2012-01-01

    The ratio between apolipoprotein B and apolipoprotein A-I (apoB/apoA-I) has been suggested to be a powerful and more accurate predictor of future cardiovascular disease risk than total cholesterol and HDL cholesterol. Since diet and lifestyle can directly influence dyslipidemia, it is of interest to identify modifiable factors that are associated with high levels of the apolipoprotein ratio and if they can have a different association with a more traditional indicator of cardiovascular risk such as total cholesterol/HDL. The relationship between obesity and dyslipidemia is established and it is of interest to determine which factors can modify this association. This study investigated the cross-sectional association of obesity, diet and lifestyle factors with apoB/apoA-I and total cholesterol/HDL respectively, in a Swedish population of 2,907 subjects (1,537 women) as part of the INTERGENE study. The apolipoprotein and lipoprotein ratios were highly correlated, particularly in women, and obesity was strongly associated with both. Additionally, age, cigarette smoking and alcohol intake were important determinants of these ratios. Alcohol was the only dietary factor that appreciably attenuated the association between obesity and each of the ratios, with a stronger attenuation in women. Other dietary intake and lifestyle-related factors such as smoking status and physical activity had a lower effect on this association. Because the apolipoprotein and lipoprotein ratios share similar diet and lifestyle determinants as well as being highly correlated, we conclude that either of these ratios may be a sufficient indicator of dyslipidemia. PMID:22848405

  16. Associations of alcohol intake, smoking, physical activity and obesity with survival following colorectal cancer diagnosis by stage, anatomic site and tumor molecular subtype.

    Science.gov (United States)

    Jayasekara, Harindra; English, Dallas R; Haydon, Andrew; Hodge, Allison M; Lynch, Brigid M; Rosty, Christophe; Williamson, Elizabeth J; Clendenning, Mark; Southey, Melissa C; Jenkins, Mark A; Room, Robin; Hopper, John L; Milne, Roger L; Buchanan, Daniel D; Giles, Graham G; MacInnis, Robert J

    2017-09-16

    The influence of lifestyle factors on survival following a diagnosis of colorectal cancer (CRC) is not well established. We examined associations between lifestyle factors measured before diagnosis and CRC survival. The Melbourne Collaborative Cohort Study collected data on alcohol intake, cigarette smoking and physical activity, and body measurements at baseline (1990-94) and wave 2 (2003-07). We included participants diagnosed to 31 August 2015 with incident stage I-III CRC within 10-years post exposure assessment. Information on tumor characteristics and vital status was obtained. Tumor DNA was tested for microsatellite instability (MSI) and somatic mutations in oncogenes BRAF (V600E) and KRAS. We estimated hazard ratios (HRs) for associations between lifestyle factors and overall and CRC-specific mortality using Cox regression. Of 724 eligible CRC cases, 339 died (170 from CRC) during follow-up (average 9.0 years). Exercise (non-occupational/leisure-time) was associated with higher CRC-specific survival for stage II (HR = 0.25, 95% CI: 0.10-0.60) but not stage I/III disease (p for interaction = .01), and possibly for colon and KRAS wild-type tumors. Waist circumference was inversely associated with CRC-specific survival (HR = 1.25 per 10 cm increment, 95% CI: 1.08-1.44), independent of stage, anatomic site and tumor molecular status. Cigarette smoking was associated with lower overall survival, with suggestive evidence of worse survival for BRAF mutated CRC, but not with CRC-specific survival. Alcohol intake was not associated with survival. Survival did not differ by MSI status. We have identified pre-diagnostic predictors of survival following CRC that may have clinical and public health relevance. This article is protected by copyright. All rights reserved. © 2017 UICC.

  17. Alcohol and male reproductive health

    DEFF Research Database (Denmark)

    Jensen, Tina Kold; Swan, Shanna; Jørgensen, Niels

    2014-01-01

    STUDY QUESTION: Is there an association between alcohol intake and semen quality and serum reproductive hormones among healthy men from the USA and Europe? SUMMARY ANSWER: Moderate alcohol intake is not adversely associated with semen quality in healthy men, whereas it was associated with higher...... sample size and the results have been contradictory. STUDY DESIGN, SIZE, DURATION: A coordinated international cross-sectional study among 8344 healthy men. A total of 1872 fertile men aged 18-45 years (with pregnant partners) from four European cities and four US states, and 6472 young men (most...... with unknown fertility) aged 18-28 years from the general population in six European countries were recruited. PARTICIPANTS/MATERIALS, SETTING, METHODS: The men were recruited using standardized protocols. A semen analysis was performed and men completed a questionnaire on health and lifestyle, including...

  18. Folate, vitamin B6, vitamin B12, methionine and alcohol intake in relation to ovarian cancer risk

    OpenAIRE

    Harris, Holly Ruth; Cramer, Daniel William; Vitonis, Allison F.; DePari, Mary; Terry, Kathryn Lynne

    2011-01-01

    Folate, methionine, vitamin B6, and vitamin B12 may influence carcinogenesis due to their roles in the one-carbon metabolism pathway which is critical for DNA synthesis, methylation, and repair. Low intake of these nutrients has been associated with an increased risk of breast, colon, and endometrial cancers. Previous studies that have examined the relation between these nutrients and ovarian cancer risk have been inconsistent and have had limited power to examine the relation by histologic s...

  19. Coffee Intake Is Associated with a Lower Liver Stiffness in Patients with Non-Alcoholic Fatty Liver Disease, Hepatitis C, and Hepatitis B.

    Science.gov (United States)

    Hodge, Alexander; Lim, Sarah; Goh, Evan; Wong, Ophelia; Marsh, Philip; Knight, Virginia; Sievert, William; de Courten, Barbora

    2017-01-10

    There is emerging evidence for the positive effects or benefits of coffee in patients with liver disease. We conducted a retrospective cross-sectional study on patients with non-alcoholic fatty liver disease (NAFLD), hepatitis C virus (HCV), and hepatitis B virus (HBV) infection to determine the effects of coffee intake on a non-invasive marker of liver fibrosis: liver stiffness assessed by transient elastography (TE). We assessed coffee and tea intake and measured TE in 1018 patients with NAFLD, HCV, and HBV (155 with NAFLD, 378 with HCV and 485 with HBV). Univariate and multivariate regression models were performed taking into account potential confounders. Liver stiffness was higher in males compared to females (p coffee per day had a lower liver stiffness (p = 0.044). Tea consumption had no effect (p = 0.9). Coffee consumption decreases liver stiffness, which may indicate less fibrosis and inflammation, independent of disease state. This study adds further evidence to the notion of coffee maybe beneficial in patients with liver disease.

  20. A Study on bioactivity of Corn Peptides with Low Molecular Weight(Ⅰ)——Effect of an Intake of them on Alcohol Metabolism in Rats

    Institute of Scientific and Technical Information of China (English)

    XULi; FEIXiao-fang; ZHANGLi-qiang; ZHANGXue-zhong

    2003-01-01

    This study aims at the effects of an intake of low molecular weight corn peptides(LMCP5)prepared from zein on alcohol mentablism in rats.LMCPs(1.0g/kg dody weight)in 15% ethanol(10mL/kg body weight) were given to Wister rats by intragastric gavage.The assay of blood ethanol was conducted by using the enzyme-based assay kit.The amino acid analysis was made with an amino acid analyzer.The data of the animal experiments showed that LMCPs could accelerate the metabolism of alcohol in rats.In the control group,the blood ethanol concentration reached the maximun level of (827.0±77.3)mg/L after ethanol loading for 30min,then gradually decreased.In contrast,the blood ethanol concentration only reached (527.25±47.0)mg/L after 30 min in the group of LMCPs taken.These results indicate that LMCPs could decrease ethanol concentration in blood rapidly.

  1. A Study on Bioactivity of Corn Peptides with Low Molecular Weight(Ⅰ) --Effect of an Intake of them on Alcohol Metabolism in Rats

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    This study aims at the effects of an intake of low molecular weight corn peptides(LMCPs) prepared from zein on alcohol metablism in rats. LMCPs(1.0 g/kg body weight) in 15% ethanol(10 mL/kg body weight) were given to Wister rats by intragastric gavage. The assay of blood ethanol was conducted by using the enzyme-based assay kit. The amino acid analysis was made with an amino acid analyzer. The data of the animal experiments showed that LMCPs could accelerate the metabolism of alcohol in rats. In the control group, the blood ethanol concentration reached the maximum level of (827.0±77.3) mg/L after ethanol loading for 30 min, then gradually decreased. In contrast, the blood ethanol concentration only reached (527.25±47.0) mg/L after 30 min in the group of LMCPs taken. These results indicate that LMCPs could decrease ethanol concentration in blood rapidly.

  2. Familial risk for alcohol dependence and developmental changes in BMI: the moderating influence of addiction and obesity genes

    Science.gov (United States)

    Lichenstein, Sarah D; Jones, Bobby L; O’Brien, Jessica W; Zezza, Nicholas; Stiffer, Scott; Holmes, Brian; Hill, Shirley Y

    2014-01-01

    Aim Familial loading for alcohol dependence (AD) and variation in genes reported to be associated with AD or BMI were tested in a longitudinal study. Materials & methods Growth curve analyses of BMI data collected at approximately yearly intervals and obesity status (BMI > 30) were examined. Results High-risk males were found to have higher BMI than low-risk males, beginning at age 15 years (2.0 kg / m2 difference; p = 0.046), persisting through age 19 years (3.3 kg/m2 difference; p = 0.005). CHRM2 genotypic variance predicted longitudinal BMI and obesity status. Interactions with risk status and sex were also observed for DRD2 and FTO gene variation. Conclusion Variation at loci implicated in addiction may be influential in determining susceptibility to increased BMI in childhood and adolescence. PMID:25155933

  3. Drinking Motives Moderate the Effect of the Social Environment on Alcohol Use: An Event-Level Study Among Young Adults.

    Science.gov (United States)

    Smit, Koen; Groefsema, Martine; Luijten, Maartje; Engels, Rutger; Kuntsche, Emmanuel

    2015-11-01

    The purpose of this study was to test (a) whether drinking motives predict event-level drinking on weekend evenings; (b) whether the number of friends present in social situations was associated with drinking on weekend evenings; and (c) whether drinking motives moderate the association between friends present and drinking. We linked individual-level drinking motives (measured at baseline) to event-level data assessed every Thursday, Friday, and Saturday evening over 5 weeks. The number of drinks and male and female friends present in the situation were assessed at 9 p.m., 10 p.m., 11 p.m., midnight, and 1 a.m. In total, 197 young adults (51.3% male) completed 11,516 event-level assessments. Multilevel models by gender revealed that higher enhancement motives predicted a greater number of drinks consumed in a given moment, but only among women. The higher the number of male and female friends present in a situation, the more drinks consumed by both genders. Last, drinking motives moderated the association between the number of friends present and the number of drinks. For women, higher enhancement motives predicted more drinks in situations with more male friends. For men, higher coping motives predicted more drinks in situations with no friends and in situations with more female friends. Lower coping motives predicted more drinks with more male friends. Higher conformity motives predicted fewer drinks with more female friends. Drinking motives appear to moderate event-level factors rather than directly predict drinking on weekend evenings. Depending on the motives for drinking, event-level factors (e.g., friends present in a situation) have a strong effect on an individual's drinking.

  4. ALCOHOL AND ARTERIAL HYPERTENSION

    Directory of Open Access Journals (Sweden)

    O. D. Ostroumova

    2014-01-01

    Full Text Available The article considers the questions of the relationship between the amount of the consumed alcohol, the type of alcoholic beverage, pattern of alcohol consumption and the blood pressure level. The article presents data on the positive effect of alcohol intake restrictions and recommendations for permissible limits of alcohol consumption. New possibilities of drug therapy aimed at limiting alcohol consumption are being reported.

  5. Chronic alcohol intake abolishes the relationship between dopamine synthesis capacity and learning signals in the ventral striatum

    DEFF Research Database (Denmark)

    Deserno, Lorenz; Beck, Anne; Huys, Quentin J. M.

    2015-01-01

    -drug-related stimuli towards drug-related stimuli. Such ‘hijacked’ dopamine signals may impair flexible learning from non-drug-related rewards, and thus promote craving for the drug of abuse. Here, we used functional magnetic resonance imaging to measure ventral striatal activation by reward prediction errors (RPEs...... by RPEs nor striatal dopamine synthesis capacity differed between groups. However, ventral striatal coding of RPEs correlated inversely with craving in patients. Furthermore, we found a negative correlation between ventral striatal coding of RPEs and dopamine synthesis capacity in healthy controls...... in the ventral striatum, thus increasing craving for habitual drug intake....

  6. Wine, Beer, Alcohol and Polyphenols on Cardiovascular Disease and Cancer

    Science.gov (United States)

    Arranz, Sara; Chiva-Blanch, Gemma; Valderas-Martínez, Palmira; Medina-Remón, Alex; Lamuela-Raventós, Rosa M.; Estruch, Ramón

    2012-01-01

    Since ancient times, people have attributed a variety of health benefits to moderate consumption of fermented beverages such as wine and beer, often without any scientific basis. There is evidence that excessive or binge alcohol consumption is associated with increased morbidity and mortality, as well as with work related and traffic accidents. On the contrary, at the moment, several epidemiological studies have suggested that moderate consumption of alcohol reduces overall mortality, mainly from coronary diseases. However, there are discrepancies regarding the specific effects of different types of beverages (wine, beer and spirits) on the cardiovascular system and cancer, and also whether the possible protective effects of alcoholic beverages are due to their alcoholic content (ethanol) or to their non-alcoholic components (mainly polyphenols). Epidemiological and clinical studies have pointed out that regular and moderate wine consumption (one to two glasses a day) is associated with decreased incidence of cardiovascular disease (CVD), hypertension, diabetes, and certain types of cancer, including colon, basal cell, ovarian, and prostate carcinoma. Moderate beer consumption has also been associated with these effects, but to a lesser degree, probably because of beer’s lower phenolic content. These health benefits have mainly been attributed to an increase in antioxidant capacity, changes in lipid profiles, and the anti-inflammatory effects produced by these alcoholic beverages. This review summarizes the main protective effects on the cardiovascular system and cancer resulting from moderate wine and beer intake due mainly to their common components, alcohol and polyphenols. PMID:22852062

  7. Wine, Beer, Alcohol and Polyphenols on Cardiovascular Disease and Cancer

    Directory of Open Access Journals (Sweden)

    Sara Arranz

    2012-07-01

    Full Text Available Since ancient times, people have attributed a variety of health benefits to moderate consumption of fermented beverages such as wine and beer, often without any scientific basis. There is evidence that excessive or binge alcohol consumption is associated with increased morbidity and mortality, as well as with work related and traffic accidents. On the contrary, at the moment, several epidemiological studies have suggested that moderate consumption of alcohol reduces overall mortality, mainly from coronary diseases. However, there are discrepancies regarding the specific effects of different types of beverages (wine, beer and spirits on the cardiovascular system and cancer, and also whether the possible protective effects of alcoholic beverages are due to their alcoholic content (ethanol or to their non-alcoholic components (mainly polyphenols. Epidemiological and clinical studies have pointed out that regular and moderate wine consumption (one to two glasses a day is associated with decreased incidence of cardiovascular disease (CVD, hypertension, diabetes, and certain types of cancer, including colon, basal cell, ovarian, and prostate carcinoma. Moderate beer consumption has also been associated with these effects, but to a lesser degree, probably because of beer’s lower phenolic content. These health benefits have mainly been attributed to an increase in antioxidant capacity, changes in lipid profiles, and the anti-inflammatory effects produced by these alcoholic beverages. This review summarizes the main protective effects on the cardiovascular system and cancer resulting from moderate wine and beer intake due mainly to their common components, alcohol and polyphenols.

  8. Wine, beer, alcohol and polyphenols on cardiovascular disease and cancer.

    Science.gov (United States)

    Arranz, Sara; Chiva-Blanch, Gemma; Valderas-Martínez, Palmira; Medina-Remón, Alex; Lamuela-Raventós, Rosa M; Estruch, Ramón

    2012-07-01

    Since ancient times, people have attributed a variety of health benefits to moderate consumption of fermented beverages such as wine and beer, often without any scientific basis. There is evidence that excessive or binge alcohol consumption is associated with increased morbidity and mortality, as well as with work related and traffic accidents. On the contrary, at the moment, several epidemiological studies have suggested that moderate consumption of alcohol reduces overall mortality, mainly from coronary diseases. However, there are discrepancies regarding the specific effects of different types of beverages (wine, beer and spirits) on the cardiovascular system and cancer, and also whether the possible protective effects of alcoholic beverages are due to their alcoholic content (ethanol) or to their non-alcoholic components (mainly polyphenols). Epidemiological and clinical studies have pointed out that regular and moderate wine consumption (one to two glasses a day) is associated with decreased incidence of cardiovascular disease (CVD), hypertension, diabetes, and certain types of cancer, including colon, basal cell, ovarian, and prostate carcinoma. Moderate beer consumption has also been associated with these effects, but to a lesser degree, probably because of beer's lower phenolic content. These health benefits have mainly been attributed to an increase in antioxidant capacity, changes in lipid profiles, and the anti-inflammatory effects produced by these alcoholic beverages. This review summarizes the main protective effects on the cardiovascular system and cancer resulting from moderate wine and beer intake due mainly to their common components, alcohol and polyphenols.

  9. Effects of ceftriaxone on ethanol, nicotine or sucrose intake by alcohol-preferring (P) rats and its association with GLT-1 expression.

    Science.gov (United States)

    Sari, Youssef; Toalston, Jamie E; Rao, P S S; Bell, Richard L

    2016-06-21

    Increased glutamatergic neurotransmission appears to mediate the reinforcing properties of drugs of abuse, including ethanol (EtOH). We have shown that administration of ceftriaxone (CEF), a β-lactam antibiotic, reduced EtOH intake and increased glutamate transporter 1 (GLT-1) expression in mesocorticolimbic regions of male and female alcohol-preferring (P) rats. In the present study, we tested whether CEF administration would reduce nicotine (NIC) and/or EtOH intake by adult female P rats. P rats were randomly assigned to 4 groups: (a) 5% sucrose (SUC) or 10% SUC [SUC], (b) 5% SUC+0.07mg/ml NIC and 10% SUC+0.14mg/ml NIC [NIC-SUC], 15% EtOH and 30% EtOH [EtOH] and (d) 15% EtOH+0.07mg/ml NIC and 30% EtOH+0.14mg/ml NIC [NIC-EtOH]. After achieving stable intakes (4weeks), the rats were administered 7 consecutive, daily i.p. injections of either saline or 200mg/kg CEF. The effects of CEF on intake were significant but differed across the reinforcers; such that ml/kg/day SUC was reduced by ∼30%, mg/kg/day NIC was reduced by ∼70% in the NIC-SUC group and ∼40% in the EtOH-NIC group, whereas g/kg/day EtOH was reduced by ∼40% in both the EtOH and EtOH-NIC group. The effects of CEF on GLT-1 expression were also studied. We found that CEF significantly increased GLT-1 expression in the prefrontal cortex and the nucleus accumbens of the NIC and NIC-EtOH rats as compared to NIC and NIC-EtOH saline-treated rats. These findings provide further support for GLT-1-associated mechanisms in EtOH and/or NIC abuse. The present results along with previous reports of CEF's efficacy in reducing cocaine self-administration in rats suggest that modulation of GLT-1 expression and/or activity is an important pharmacological target for treating polysubstance abuse and dependence.

  10. Effects of sex and housing on social, spatial, and motor behavior in adult rats exposed to moderate levels of alcohol during prenatal development.

    Science.gov (United States)

    Rodriguez, Carlos I; Magcalas, Christy M; Barto, Daniel; Fink, Brandi C; Rice, James P; Bird, Clark W; Davies, Suzy; Pentkowski, Nathan S; Savage, Daniel D; Hamilton, Derek A

    2016-10-15

    Persistent deficits in social behavior, motor behavior, and behavioral flexibility are among the major negative consequences associated with exposure to ethanol during prenatal development. Prior work from our laboratory has linked moderate prenatal alcohol exposure (PAE) in the rat to deficits in these behavioral domains, which depend upon the ventrolateral frontal cortex (Hamilton et al., 2014) [20]. Manipulations of the social environment cause modifications of dendritic morphology and experience-dependent immediate early gene expression in ventrolateral frontal cortex (Hamilton et al., 2010) [19], and may yield positive behavioral outcomes following PAE. In the present study we evaluated the effects of housing PAE rats with non-exposed control rats on adult behavior. Rats of both sexes were either paired with a partner from the same prenatal treatment condition (ethanol or saccharin) or from the opposite condition (mixed housing condition). At four months of age (∼3 months after the housing manipulation commenced), social behavior, tongue protrusion, and behavioral flexibility in the Morris water task were measured as in (Hamilton et al., 2014) [20]. The behavioral effects of moderate PAE were primarily limited to males and were not ameliorated by housing with a non-ethanol exposed partner. Unexpectedly, social behavior, motor behavior, and spatial flexibility were adversely affected in control rats housed with a PAE rat (i.e., in mixed housing), indicating that housing with a PAE rat has broad behavioral consequences beyond the social domain. These observations provide further evidence that moderate PAE negatively affects social behavior, and underscore the importance of considering potential negative effects of housing with PAE animals on the behavior of critical comparison groups.

  11. Is the effect of alcohol on risk of stroke confined to highly stressed persons?

    DEFF Research Database (Denmark)

    Nielsen, N R; Truelsen, T; Barefoot, J C

    2005-01-01

    BACKGROUND: Psychological stress and alcohol are both suggested as risk factors for stroke. Further, there appears to be a close relation between stress and alcohol consumption. Several experimental studies have found alcohol consumption to reduce the immediate effects of stress in a laboratory...... about their self-reported level of stress and their weekly alcohol consumption. The participants were followed-up until 31st of December 1997 during which 880 first ever stroke events occurred. Data were analysed by means of Cox regression modelling. RESULTS: At a high stress level, weekly total...... intake and ischaemic stroke events. Regarding specific types of alcoholic beverages, self-reported stress only modified the associations for intake of beer and wine. CONCLUSIONS: This study indicates that the apparent lower risk of stroke associated with moderate alcohol consumption is confined...

  12. Alcohol drinking habits, alcohol dehydrogenase genotypes and risk of acute coronary syndrome

    DEFF Research Database (Denmark)

    Tolstrup, J.S.; Hansen, J.L.; Gronbaek, M.

    2010-01-01

    Aims: The risk of myocardial infarction is lower among light-to-moderate drinkers compared with abstainers. Results from some previous studies, but not all, suggest that this association is modified by variations in genes coding for alcohol dehydrogenase (ADH). We aimed to test this hypothesis......). Results: Higher alcohol intake (measured as amount or drinking frequency) was associated with lower risk of acute coronary syndrome; however, there was no evidence that these finding were modified by ADH1B or ADH1C genotypes. Conclusions: The importance of functional variation in alcohol dehydrogenase......, including alcohol as both the amount of alcohol and the frequency of drinking. Methods: we conducted a nested case-cohort study within the Danish Diet, Cancer and Health study, including 1,645 men (770 incident cases of acute coronary syndrome from 1993-1997 through 2004 and 875 randomly selected controls...

  13. Probable posttraumatic stress disorder and women's use of aggression in intimate relationships: the moderating role of alcohol dependence.

    Science.gov (United States)

    Weiss, Nicole H; Duke, Aaron A; Sullivan, Tami P

    2014-10-01

    Posttraumatic stress disorder (PTSD) is highly prevalent among individuals who experience intimate partner violence (IPV) and is associated with aggression in intimate relationships. The present study examined whether alcohol dependence (AD) attenuates the relation between PTSD and IPV-victimized women's use of physical, psychological, and sexual aggression. Participants were recruited from the community and included 147 women who engaged in substance use and experienced IPV (80.3% Black; M age = 38.24 years, SD = 10.62; M income = $14,323, SD = $12,832). Women with (vs. without) AD reported using significantly more physical and psychological aggression (ηp (2)  = .12 and .03, respectively). The probable PTSD × AD interaction emerged as a significant correlate of physical and sexual aggression (ηp (2)  = .03). Post hoc analyses revealed higher levels of physical aggression among women with probable PTSD and AD and no-PTSD and AD compared to women with probable PTSD and no-AD (Cohen's ds = 1.09 and 0.63, respectively) and women without PTSD and no-AD (Cohen's ds = 0.92 and 0.60, respectively). Further, women with PTSD and AD reported higher levels of sexual aggression than women without PTSD and AD (Cohen's d = 0.80). Findings suggest the utility of identifying and treating PTSD-AD among IPV-victimized women. Copyright © 2014 International Society for Traumatic Stress Studies.

  14. Sensitive and precise monitoring of phosphatidylethanol in human blood as a biomarker for alcohol intake by ultrasound-assisted dispersive liquid-liquid microextraction combined with liquid chromatography tandem mass spectrometry.

    Science.gov (United States)

    Wang, Siming; Yang, Ruiyue; Ji, Fusui; Li, Hongxia; Dong, Jun; Chen, Wenxiang

    2017-05-01

    Phosphatidylethanol (PEth) is a special phospholipid that is only formed in the presence of ethanol, and therefore, serves as a promising biomarker for alcohol intake. In this study, a simple, rapid and precise method based on LC-MS/MS combined with ultrasound-assisted dispersive liquid-liquid microextraction was developed and validated for the measurements of PEth (16:0/18:1, 16:0/18:2, 16:0/16:0, and 18:1/18:1) in human blood. The influences of several variables for sample extraction and MS detection were carefully investigated. The extraction efficiencies for all the four PEth species were markedly increased compared with the traditional extractions. A limit of detection below 0.56ngmL(-1) was obtained. This high sensitivity makes it possible to monitor various alcohol consumption levels in light to heavy drinkers. Good linearity was obtained for all the analytes without interference from the sample matrix. The imprecisions of the intra-run and total assays were lower than 3.1% and 6.5%, respectively, with an average recovery of 99.87%. In addition, the utility of the method was evaluated in an alcohol intake status study. The results indicate that the developed protocol is simple, precise, and sensitive, and can be easily adapted for objective and reliable assessments of alcohol intake in clinical research.

  15. The effects of moderate drinking and abstinence on serum and urinary beta-hexosaminidase levels.

    Science.gov (United States)

    Kärkkäinen, P; Jokelainen, K; Roine, R; Suokas, A; Salaspuro, M

    1990-02-01

    The effects of moderate alcohol intake on serum (SHEX)- and urinary beta-hexosaminidase (UHEX) were studied in ten healthy volunteers, who ingested 60 g of 100% ethanol daily for 10 days. The drinking period was preceded and followed by an abstinence period. Moderate drinking and abstinence were rapidly and significantly reflected on SHEX, while UHEX levels did not change significantly during the study. Gramma-glutamyl transpeptidase (GGT), aspartate aminotransferase (ASAT) and alanine aminotransferase (ALAT) decreased during the first abstinence period (P less than 0.05), but stayed thereafter at a constant level. It is concluded that SHEX may better reflect recent alcohol consumption than UHEX, GGT, ASAT or ALAT.

  16. Naltrexone treatment decreases water intake without affecting alcohol consumption, and suppresses the binge eating after alimentary deprivation

    OpenAIRE

    Eliana Barrios De Tomasi; Jorge Juárez

    2014-01-01

    Se estudió el efecto de la naltrexona en los patrones de consumo de alimento, alcohol y agua, en acceso libre y privación alimentaria. Ratas Wistar fueron tratadas con naltrexona (10mg/Kg/día, s.c.) o solución salina por 14 días. El consumo de agua se redujo entre 2 y 4 h después de la inyección de naltrexona en la condición alimentaria a libre demanda. Bajo privación periódica alimentaria, la naltrexona suprimió el atracón de alimento tras su re-exposición y redujo signicativamente la ingest...

  17. High-density lipoprotein cholesterol is related to the TaqIB cholesteryl ester transfer protein gene polymorphism and smoking, but not to moderate alcohol consumption in insulin-dependent diabetic men

    NARCIS (Netherlands)

    Dullaart, RPF; Beusekamp, BJ; Riemens, SC; Hoogenberg, K; Stulp, BK; Van Tol, A; Sluiter, WJ

    1998-01-01

    In non-diabetic subjects, the high-density lipoprotein (HDL) cholesterol level is increased by alcohol and decreased by smoking. The biallelic B1B2 polymorphism of the cholesteryl ester transfer protein (CETP) gene is a genetic determinant of HDL cholesterol. We evaluated the effect of moderate alco

  18. Associations between late and moderately preterm birth and smoking, alcohol, drug use and diet: a population-based case–cohort study

    Science.gov (United States)

    Smith, Lucy K; Draper, Elizabeth S; Evans, T Alun; Field, David J; Johnson, Samantha J; Manktelow, Bradley N; Seaton, Sarah E; Marlow, Neil; Petrou, Stavros; Boyle, Elaine M

    2015-01-01

    Objective This study explores the associations between lifestyle factors and late and moderate preterm birth (LMPT: 32+0–36+6 weeks' gestation), a relatively under-researched group. Study design A population-based case–cohort study was undertaken involving 922 LMPT and 965 term (37+ weeks' gestation) singleton live and stillbirths born between 1 September 2009 and 31 December 2010 to women residing in Leicestershire and Nottinghamshire, UK. Poisson multivariable regression models were fitted to estimate relative risks (RR) of LMPT birth associated with maternal smoking, alcohol and recreational drug use, and diet. Results Women who smoked during pregnancy were at 38% increased risk of LMPT birth compared with non-smokers (RR 1.38, 95% CI (1.04 to 1.84)). Low consumption of fruit and vegetables was associated with a 31% increased risk compared with those who reported eating higher consumption levels (RR 1.31 (1.03 to 1.66)). Women who did not have any aspects of a Mediterranean diet were nearly twice as likely to deliver LMPT compared with those whose diet included more Mediterranean characteristics (RR 1.81 (1.04 to 3.14)). Women who smoked and consumed low levels of fruit and vegetables (5% of women) were at particularly high risk (RR=1.81 (1.29 to 2.55)). There was no significant effect of alcohol or recreational drug use on LMPT birth. Conclusions Smoking and poor diet during pregnancy, factors that strongly impact on very preterm birth, are also important at later gestations and experienced together are associated with an elevated rate of risk. Our findings suggest early cessation of smoking during pregnancy may be an effective strategy to reduce LMPT births. PMID:25972442

  19. A school-based programme for tobacco and alcohol prevention in special education: effectiveness of the modified 'healthy school and drugs' intervention and moderation by school subtype.

    Science.gov (United States)

    Turhan, Abdullah; Onrust, Simone A; Ten Klooster, Peter M; Pieterse, Marcel E

    2017-03-01

    To test the effectiveness of the Healthy School and Drugs (HSD) programme on tobacco and alcohol use in Dutch secondary special education (SE) schools, and whether this depends upon subtypes of SE schools and the level of implementation. In a quasi-experimental design with baseline and post-treatment follow-up, 363 students were allocated arbitrarily or depending on teacher motivation to either intervention condition (n = 205) or usual curriculum (n = 158). Thirteen secondary SE schools spread throughout the Netherlands. Participants were recruited during the autumn of 2013 from three school subtypes: SE for adolescents with intellectual/physical disabilities (SEI; n = 13), behavioural/emotional difficulties (SEB; n = 136) and learning disabilities/developmental disorders (SEL; n = 214). Self-reported life-time smoking prevalence and life-time drinking frequency as outcomes, and school subtype (SEL/SEB) and implementation fidelity (high/low) as moderators. No significant differences were found at follow-up in life-time smoking [odds ratio (OR) = 1.52; 95% confidence interval (CI) = 0.74-3.12] and drinking frequency (d = 0.01; 95% CI = -0.16 to 0.18). Interaction analyses revealed adverse effects in SEB students for alcohol use (d = 0.43; 95% CI = 0.16-0.69). Effect on tobacco refusal self-efficacy was moderated positively by implementation fidelity (d = 0.35; 95% CI = 0.07-0.63). The Healthy School and Drugs programme adapted for secondary special education in the Netherlands lacked clear evidence for effects on all outcomes. This pilot study suggests further that, within special education, substance use interventions may need to be targeted at school subtypes, as these may have harmful effects among students with behavioural difficulties. Finally, limited evidence was found that programme effectiveness may depend upon implementation fidelity. © 2016 Society for the Study of Addiction.

  20. Intermittent ethanol access schedule in rats as a preclinical model of alcohol abuse.

    Science.gov (United States)

    Carnicella, Sebastien; Ron, Dorit; Barak, Segev

    2014-05-01

    One of the major challenges in preclinical studies of alcohol abuse and dependence remains the development of paradigms that will elicit high ethanol intake and mimic the progressive transition from low or moderate social drinking to excessive alcohol consumption. Exposure of outbred rats to repeated cycles of free-choice ethanol intake and withdrawal with the use of intermittent access to 20% ethanol in a 2-bottle choice procedure (IA2BC) has been shown to induce a gradual escalation of voluntary ethanol intake and preference, eventually reaching ethanol consumption levels of 5-6 g/kg/24 h, and inducing pharmacologically relevant blood ethanol concentrations (BECs). This procedure has recently been gaining popularity due to its simplicity, high validity, and reliable outcomes. Here we review experimental and methodological data related to IA2BC, and discuss the usefulness and advantages of this procedure as a valuable pre-training method for initiating operant ethanol self-administration of high ethanol intake, as well as conditioned place preference (CPP). Despite some limitations, we provide evidence that IA2BC and related operant procedures provide the possibility to operationalize multiple aspects of alcohol abuse and addiction in a rat model, including transition from social-like drinking to excessive alcohol consumption, binge drinking, alcohol seeking, relapse, and neuroadaptations related to excessive alcohol intake. Hence, IA2BC appears to be a useful and relevant procedure for preclinical evaluation of potential therapeutic approaches against alcohol abuse disorders.

  1. The potential of peer social norms to shape food intake in adolescents and young adults : a systematic review of effects and moderators

    NARCIS (Netherlands)

    Stok, F Marijn|info:eu-repo/dai/nl/318869705; de Vet, Emely; de Ridder, Denise T D|info:eu-repo/dai/nl/070706174; de Wit, John B F|info:eu-repo/dai/nl/06883652X

    This systematic review aims to assess the role that peer social norms play in shaping young people's food intake, focusing on the important questions of for whom and when peer social norms are related to how much young people eat. Thirty-three eligible studies were reviewed (17 correlational, 16

  2. Weekend alcoholism in youth and neurocognitive aging.

    Science.gov (United States)

    Sanhueza, Claudia; García-Moreno, Luis M; Expósito, Javier

    2011-04-01

    Numerous studies have shown that alcohol intake causes neuropsychological disorders that affect various brain structures. The «premature ageing» hypothesis proposes that the brain areas of alcoholics undergo deterioration similar to that observed in old age. We investigated whether alcohol abuse by young people (binge drinking) causes alterations comparable to some found in elderly people. Ninety-one people were divided into four groups: a) young people who abused alcohol; b) young people who drank alcohol in moderation; c) young people who did not drink alcohol; and d) elderly adults without any significant cognitive deterioration. All of them were assessed with a neuropsychological battery. We observed some similarities in the results obtained by young drinkers and the elderly participants, which would provide some support for the hypothesis of premature aging. The tasks that young drinkers performed worse were those related to executive functions, in which the prefrontal cortex plays an essential role. We also found differences between the two groups of young drinkers (moderate and high consumption), which leads us to believe that the amount of alcohol consumed and the pattern of consumption are factors to consider in relation to cognitive impairment.

  3. Effects of Different Amounts of Ethyl Alcohol Intake on Cardiac Structure, Function and Oxidative Stress%不同乙醇摄入量对心脏结构、功能及氧化应激的影响

    Institute of Scientific and Technical Information of China (English)

    程燕; 孙尧; 魏剑芬; 马新颖; 梁芳倩; 李歧梅; 李海泽; 于晓龙

    2011-01-01

    Objective:To explore the effects of different amounts of ethyl alcohol intake on cardiac structure and function, and the effects of oxidative stress on cardiac muscle injury caused by ethyl alcohol. Methods: Two hundred and ninety-three subjects were divided into 4 groups according to the different amounts of ethyl alcohol intake including small amounts of alcohol group(5-20 g/d), the median amounts of alcohol group (20-80 g/d), large amounts of alcohol group(≥80 g) and non-alcohol group (<5 g/d). The echocardiogram test was performed in subjects. The levels of blood B urine sodium pep-tide (BNP), superoxide dismutase(SOD)and metal sulfur protein (MT) were also detected. Results: The left ventricular end systolic diameter (LVSD), the left ventricular end diastolic diameter (LVDD) and the level of serum BNP increased, but the left ventricular ejection fraction (LVEF), the left ventricular fractional shortening (FS) and E/A ratio decreased in median and large amounts of alcohol groups than those of non-alcohol group. The values of LVSD and LVDD increased, but LVSD and LVDD decreased in large amounts of alcohol group than those of median amounts of alcohol group. There was a higher serum level of MDA in median and large amounts of alcohol groups compared with that of non-alcohol group and small amounts of alcohol group. There were significantly lower serum levels of SOD and MT in median and large amounts of alcohol groups than those in small amounts of alcohol group and non-alcohol group (P < 0.0S). Conclusion: Median and large amounts of alcohol intake induced cardiac dilatation and heart dysfunction. There was no influence on cardiac structure and function with small amounts of alcohol intake. The large and median amounts of alcohol intake activate oxidation stress, while small amounts of alcohol intake reduce the level of oxidation stress.%探讨不同乙醇摄入量对心脏结构和功能的影响及氧化应激在乙醇所致心

  4. Promoción de salud: autotrascendencia, espiritualidad y bienestar en no consumidores y consumidores moderados de alcohol / Health promotion: self-transcendence, spirituality and well being in no consumers of alcohol and moderate consumers of alcohol

    OpenAIRE

    2012-01-01

    Introducción: El creciente consumo de alcohol en la población entre los 18 y 25 años, en el mundo, América Latina y Colombia, en particular, se ha convertido en un problema social de salud pública, político y económico, por sus efectos sobre esta población y la sociedad en general. Objetivo: Establecer las relaciones entre las variables sociodemográficas, de vulnerabilidad al consumo, autotrascendencia, espiritualidad y bienestar psicológico y social en universitarios de 18 a 25 años (adultos...

  5. Moderately increased protein intake predominately from egg sources does not influence whole body, regional, or muscle composition responses to resistance training in older people.

    Science.gov (United States)

    Iglay, H B; Apolzan, J W; Gerrard, D E; Eash, J K; Anderson, J C; Campbell, W W

    2009-02-01

    The effects of increased dietary protein on resistance training (RT)-induced changes in body composition and skeletal muscle fiber size are uncertain in older people. We hypothesized that the ingestion of more animal-based foods, especially eggs, to achieve a higher protein intake would enhance RT-induced changes in body composition. West Lafayette, IN. 36 older people (age 61 +/- 1 y; mean +/- SEM). Subjects completed RT three d/wk for 12 weeks, and consumed omnivorous diets that contained either 0.9 +/- 0.1 (lower protein) or 1.2 +/- 0.0 (higher protein) g protein x kg(-1) x d(-1) (12 +/- 3 and 17 +/- 5% of energy intakes, respectively), with the higher protein intake achieved by consuming more eggs, meats, and dairy foods. The lower and higher protein diets contained 213 +/- 21 and 610 +/- 105 mg cholesterol/d, respectively. Strength, body composition, serum lipid-lipoprotein profile, urinary creatinine, skeletal muscle fiber type and size. Among all subjects, over time (i.e. with RT) body weight was unchanged, lean mass (1.1 +/- 0.2 kg) increased, and fat mass (-1.4 +/- 0.2 kg) decreased (all changes P change from baseline. Serum total and LDL cholesterol decreased (P resistance training in older people.

  6. [Prevalence of moderate and excessive alcohol consumption and associated factors among residents of Quilombo Communities (hinterland settlements founded by people of African origin) of Vitória da Conquista, Bahia, Brazil].

    Science.gov (United States)

    Cardoso, Luiz Gustavo Vieira; Melo, Ana Paula Souto; Cesar, Cibele Comini

    2015-03-01

    The scope of the study was to assess moderate and excessive alcohol consumption and associated factors among residents of Quilombola Communities in Vitória da Conquista in the State of Bahia. It involved a cross-sectional study among 750 individuals aged ≥ 18 years interviewed in 2011 using an adapted version of the National Survey of Health Questionnaire. Alcohol consumption was classified into abstemious, moderate and heavy drinking categories and was analyzed using the multinomial regression model. Consumption was observed among 41.5% of participants (95% CI [37.8, 44.98]); 10.7% being identified in the excessive consumption category and 30.8% in the moderate consumption category. Moderate consumption was inversely associated with age and is more common among whites and mulattoes, the better educated, the gainfully employed and among smokers. Heavy consumption increased with level of education, being more prevalent among those who had at least 8 years of schooling, smokers and the gainfully employed. The study shows that in these communities there are differences in the sociodemographic characteristics among the profiles of alcohol drinkers and these differences should be taken into account when drawing up proposals for the promotion of healthy habits.

  7. Relationship Between Smoking and Alcohol Intake and Blood Pressure in Urban Residents in Hulunbeier%呼伦贝尔城镇居民吸烟、饮酒与血压水平的关系

    Institute of Scientific and Technical Information of China (English)

    董鹏程; 林晓明

    2012-01-01

    [Objective] To study the relationship between smoking and alcohol intake and blood pressure in urban residents in Hulun- beier. [Method] A total of 1 053 urban residents aged 18 and older in Hulunbeier were selected by cluster sampling. The data of basic sta- tus, smoking and alcohol intake were investigated by questionnaire survey, and the blood pressure was measured. Analysis of the relation- ship between smoking and alcohol intake and blood pressure was performed. [Result] The SBP and DBP of smokers were significantly higher than that of non-smokers, and the SBP increased with the smoking index. The SBP and DBP of drinkers were significantly higher than that of non-drinkers, and the SBP of male drinkers increased with the amount of alcohol intake from 0g/d group to 60g/d group. [Conclusion] Smoking and alcohol intake were the risk factors of blood pressure increasing.%目的:探讨呼伦贝尔城镇居民吸烟、饮酒与血压水平的关系。方法:采用整群抽样的方法抽取呼伦贝尔18岁及以上城镇居民1053人,问卷调查其基本信息和吸烟、饮酒状况,测量血压,对吸烟、饮酒与血压水平的关系进行统计学分析。结果:吸烟者收缩压(SBP)和舒张压(DBP)均高于不吸烟者,差异有统计学意义(P〈0.05),随着吸烟指数的增长,吸烟者SBP呈上升趋势。饮酒者SBP和DBP均高于不饮酒者,差异有统计学意义(P〈0.05),酒精摄入量在0-60g/d范围内,男性饮酒者SBP随酒精摄入量的增加而升高。结论:吸烟、饮酒是血压水平升高的影响因素。

  8. Moderate alcohol exposure during the rat equivalent to the third trimester of human pregnancy alters dopamine regulation of GABAA receptor-mediated transmission in the basolateral amygdala

    Directory of Open Access Journals (Sweden)

    Marvin Rafael Diaz

    2014-05-01

    Full Text Available Fetal ethanol (EtOH exposure leads to a range of neurobehavioral alterations, including deficits in emotional processing. The basolateral amygdala (BLA plays a critical role in modulating emotional processing, in part, via dopamine (DA regulation of GABA transmission. This BLA modulatory system is acquired during the first two weeks of postnatal life in rodents (equivalent to the 3rd trimester of human pregnancy and we hypothesized that it could be altered by EtOH exposure during this period. We found that exposure of rats to moderate levels of EtOH vapor during the 3rd trimester-equivalent (postnatal days (P 2-12 alters DA modulation of GABAergic transmission in BLA pyramidal neurons during periadolescence. Specifically, D1R-mediated potentiation of spontaneous inhibitory postsynaptic currents (IPSCs was significantly attenuated in EtOH-exposed animals. However, this was associated with a compensatory decrease in D3R-mediated suppression of miniature IPSCs. Western blot analysis revealed that these effects were not a result of altered D1R or D3R levels. BLA samples from EtOH-exposed animals also had significantly lower levels of the DA precursor (L-3,4-dihydroxyphenylalanine but DA levels were not affected. This is likely a consequence of reduced catabolism of DA, as indicated by reduced levels of 3,4-dihydroxyphenylacetic acid and homovanillic acid in the BLA samples. Anxiety-like behavior was not altered in EtOH-exposed animals. This is the first study to demonstrate that the modulatory actions of DA in the BLA are altered by developmental EtOH exposure. Although compensatory adaptations were engaged in our moderate EtOH exposure paradigm, it is possible that these are not able to restore homeostasis and correct anxiety-like behaviors under conditions of heavier EtOH exposure. Therefore, future studies should investigate the potential role of alterations in the modulatory actions of DA in the pathophysiology of fetal alcohol spectrum

  9. Alcoholism and Alcohol Abuse

    Science.gov (United States)

    ... their drinking causes distress and harm. It includes alcoholism and alcohol abuse. Alcoholism, or alcohol dependence, is a disease that causes ... groups. NIH: National Institute on Alcohol Abuse and Alcoholism

  10. The effect of caffeine and alcohol consumption on liver fibrosis - a study of 1045 Asian hepatitis B patients using transient elastography.

    Science.gov (United States)

    Ong, Arlinking; Wong, Vincent Wai-Sun; Wong, Grace Lai-Hung; Chan, Henry Lik-Yuen

    2011-08-01

    Role of caffeine consumption in chronic hepatitis B virus (HBV)-infected patients and the interaction with alcohol consumption is unclear. This study aimed to investigate the relationship between caffeine and alcohol consumption and liver stiffness in chronic HBV-infected patients. Chronic HBV-infected patients who underwent transient elastography examination in 2006-2008 were studied. Advanced fibrosis was defined as liver stiffness > 9 kPa for patients with normal alanine aminotransferase (ALT) or > 12 kPa for those with elevated ALT according to previous validation study. Caffeine and alcohol consumption was recorded using a standardized questionnaire. Excessive alcohol intake was defined as 30 g/day in men and 20 g/day in women. The liver stiffness of 1045 patients who completed the questionnaire was 8.3 ± 6.2 kPa. Two hundred and sixteen (20.7%) patients had advanced fibrosis. Ninety-five (19.0%) patients who drank ≥ 1 cup of coffee had advanced fibrosis, compared with 121 (22.2%) patients who drank caffeine intake had positive correlation with the amount of alcohol intake (r(s) = 0.167, P consumption, only 11 (1%) had excessive alcohol intake. The prevalence of advanced fibrosis among patients with mild to moderate alcohol intake (26, 18.8%) was comparable to that among non-drinkers (190, 21.0%) (P = 0.57). Caffeine intake does not affect liver stiffness in chronic HBV-infected patients. Patients who drink coffee regularly tend to drink alcohol. Most chronic HBV-infected patients do not have excessive alcohol consumption. The prevalence of advanced fibrosis among mild to moderate alcohol drinkers was low in this population. © 2011 John Wiley & Sons A/S.

  11. Intake of energy drinks in association with alcoholic beverages in a cohort of students of the School of Medicine of the University of Messina.

    Science.gov (United States)

    Oteri, Alessandro; Salvo, Francesco; Caputi, Achille Patrizio; Calapai, Gioacchino

    2007-10-01

    Energy drinks (ED) are a widely used group of beverages known for their stimulant effects on central nervous system (CNS). The main components of ED are caffeine, taurine, carbohydrates, glucuronolactone, inositol, niacin, pantenol, and beta-complex vitamins. The studies evaluating the effects of ED describe improvements in attention and/or reaction times and indices of alertness. It has been also shown that combination of caffeine and glucose, fundamental constituents of ED, can ameliorate deficits in cognitive performance and subjective fatigue during extended periods of cognitive demand. Moreover, the associated ingestion of alcohol and ED has recently been observed to be becoming more and more widespread. With the aim to know the habits and uses of students, we administered a questionnaire containing questions regarding ED drinking alone or in association with alcoholic b