Lifestyle in Curacao - Smoking, alcohol consumption, eating habits and exercise

NARCIS (Netherlands)

Grol, MEC; Halabi, YT; Gerstenbluth, [No Value; Alberts, JF; ONiel, J

The Curacao Health Study was carried out among a randomized sample (n = 2248, response rate = 85%) of the adult non-institutionalized population in order to assess aspects of lifestyle that may pose health risks. Factors examined were tobacco and alcohol use, eating habits and exercise behaviour.

Associations between the settings of exercise habits and health-related outcomes in community-dwelling older adults

OpenAIRE

Makino, Keitaro; Ihira, Hikaru; Mizumoto, Atsushi; Shimizu, Kotaro; Ishida, Toyoaki; Furuna, Taketo

2015-01-01

[Purpose] The purpose of this study was to examine the associations between the settings of exercise habits and health-related outcomes in community-dwelling older adults. [Subjects] A total of 304 Japanese community-dwelling older adults (70.3 ? 4.1?years; 113 males and 191 females) participated in this study. [Methods] Demographic characteristics, medical conditions, exercise habits, and health-related outcomes were assessed by face-to-face interviews and self-reported questionnaires. Older...

Habitual exercise instigation (vs. execution) predicts healthy adults' exercise frequency.

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Phillips, L Alison; Gardner, Benjamin

2016-01-01

Habit is thought to be conducive to health behavior maintenance, because habits prompt behavior with minimal cognitive resources. The precise role of habit in determining complex behavioral sequences, such as exercise, has been underresearched. It is possible that the habit process may initiate a behavioral sequence (instigation habit) or that, after instigation, movement through the sequence is automated (execution habit). We hypothesized that exercise instigation habit can be empirically distinguished from exercise execution habit and that instigation habit strength is most predictive of future exercise and reflective of longitudinal exercise behavior change. Further, we evaluated whether patterned exercise action-that is, engaging in the same exercise actions from session to session-can be distinct from exercise execution habit. Healthy adults (N = 123) rated their exercise instigation and execution habit strengths, patterned exercise actions, and exercise frequency in baseline and 1-month follow-up surveys. Participants reported exercise engagement via electronic daily diaries for 1 month. Hypotheses were tested with regression analyses and repeated-measures analyses of variance. Exercise instigation habit strength was the only unique predictor of exercise frequency. Frequency profiles (change from high to low or low to high, no change high, no change low) were associated with changes in instigation habit but not with execution habit or patterned exercise action. Results suggest that the separable components of exercise sessions may be more or less automatic, and they point to the importance of developing instigation habit for establishing frequent exercise. (c) 2015 APA, all rights reserved).

Exercise Habit

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... chunks of time. Exercise has so many health benefits that any amount is better than none. Try exercising for 10 minutes at a time throughout your ... second hand. Most people will get the greatest benefit and lower their risks if ... rate when exercising. To figure out your maximum heart rate, subtract ...

Interrelationships Between Job Resources, Vigor, Exercise Habit, and Serum Lipids in Japanese Employees: a Multiple Group Path Analysis Using Medical Checkup Data.

Science.gov (United States)

Watanabe, Kazuhiro; Otsuka, Yasumasa; Inoue, Akiomi; Sakurai, Kenji; Ui, Akiko; Nakata, Akinori

2016-08-01

Physical inactivity is one of the major risk factors for dyslipidemia and coronary heart disease. Job resources have been identified as determinants of employees' vigor and physical activity habits. Our first purpose was to comprehensively analyze the series of relationships of job resources, through vigor and exercise habit (i.e., one aspect of physical activity), to serum lipid levels in a sample of Japanese employees in a manufacturing company. Our second purpose was to investigate sex differences in these relationships using a multiple-group path analysis. Data were collected from 4543 employees (men = 4018, women = 525) during a medical checkup conducted in February and March 2012. Job resources (job control, skill utilization, suitable jobs, and meaningfulness of work), vigor, exercise habit, triglyceride, high-density lipoprotein cholesterol (HDL-C), and low-density lipoprotein cholesterol (LDL-C) were measured cross-sectionally. Job resources and vigor were positively associated with exercise habit in both sexes. Exercise habit was inversely associated with triglyceride (-0.03 in men and -0.01 in women, ps jobs and meaningfulness of work. Higher levels of job resources were associated with greater vigor, leading to exercise habit, which in turn, improved serum lipid levels. Longitudinal studies are required to demonstrate causality.

Sex Differences in Metabolic Morbidities: Influenced by Diet or Exercise Habits?

Directory of Open Access Journals (Sweden)

Yu-Wen Chiu

2009-12-01

Full Text Available We implemented a nationwide population-based study in Taiwan to compare the physical and biochemical parameters, diet and exercise lifestyles, and prevalences of diabetes, hyperlipidemia, and hypertension between males and females, and to clarify the determinants of diabetes, hyperlipidemia, and hypertension in Taiwan. In this cross-sectional study, 7,578 subjects were selected from the general population by stratified random sampling for the Surveillance of Taiwanese Civil Health in 2002. Blood samples were taken and information on body composition, demographics, exercise and dietary habits, and medical and drug histories were obtained from structured interviews administered by well-trained interviewers. A total of 6,600 subjects (87.1%, aged 15.6–95.0 years old, completed the survey. The overall prevalences of diabetes, hyperlipidemia, and hypertension were 9.9%, 22.8%, and 15.7%, respectively, and hyperlipidemia (27.0% and hypertension (19.2% were more prevalent in males. Males were more likely to have high-fat and high-cholesterol diets, compared with females. Although there were differences in the prevalences of hyperlipidemia and hypertension between the sexes, adjusted logistic regression analysis demonstrated little contribution of diet and exercise habits to the risks of diabetes, hyperlipidemia, or hypertension after adjusting for age, sex, waist-to-hip ratio, serum blood sugar levels, cholesterol, triglycerides, apolipoprotein A1, apolipoprotein B, glutamate oxaloacetate transaminase, glutamate pyruvate transaminase, creatinine, uric acid, and blood pressure.

Excessive exercise habits of runners as new signs of hypertension and arrhythmia.

Science.gov (United States)

Kim, Young-Joo; Kim, Chul-Hyun; Park, Kyoung-Min

2016-08-15

Excessive exercise may induce arrhythmia, and this risk is higher in middle-aged people. The study aim was to compare the exercise characteristics of middle-aged runners participating in excessive endurance exercise. The subjects of this study were 552 runners (mean age; 49.0±7.4years) without structural heart disease who performed exercise at least twice per week, had consistently exercised for at least three years, and had finished at least five marathons. The arrhythmia runner group (ARG, n=14) and normal runner group (NRG, n=538) were compared with regard to hemodynamic response, cardiorespiratory fitness level, training history, number of finished races, finishing times, and exercise habits. The mean resting systolic (134.0±15.8mmHg) and diastolic (85.8±10.9mmHg) blood pressure values indicated pre-hypertension, while the mean maximal SBP (213.7±27.4mmHg) values indicated exercise-induced hypertension. The VO2max was significantly higher and the maximal DBP was significantly lower in the ARG than in the NRG (phypertension and exercise-induced hypertension, and the ARG had higher VO2max values, greater exercise intensities, and longer training histories than the NRG. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Exercise and eating habits among urban adolescents: a cross-sectional study in Kolkata, India.

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Kumar, Soumitra; Ray, Saumitra; Roy, Debabrata; Ganguly, Kajal; Dutta, Sibananda; Mahapatra, Tanmay; Mahapatra, Sanchita; Gupta, Kinnori; Chakraborty, Kaushik; Das, Mrinal Kanti; Guha, Santanu; Deb, Pradip K; Banerjee, Amal K

2017-05-18

Unhealthy eating and lack of exercise during adolescence culminated into earlier onset and increasing burden of atherosclerotic cardiovascular diseases (CVDs) worldwide. Among urban Indian adolescents, prevalence of these risk factors of CVD seemed to be high, but data regarding their pattern and predictors was limited. To address this dearth of information, a survey was conducted among urban adolescent school-students in Kolkata, a highly populated metro city in eastern India. During January-June, 2014, 1755 students of 9th-grade were recruited through cluster (schools) random sampling. Informed consents from parents and assents from adolescents were collected. Information on socio-demographics, CVD-related knowledge and perception along with eating and exercise patterns were collected with an internally validated structured questionnaire. Descriptive and regression analyses were performed in SAS-9.3.2. Among 1652 participants (response rate = 94.1%), about 44% had poor overall knowledge about CVD, 24% perceived themselves as overweight and 60% considered their general health as good. Only 18% perceived their future CVD-risk and 29% were engaged in regular moderate-to-vigorous exercise. While 55% skipped meals regularly, 90% frequently consumed street-foods and 54% demonstrated overall poor eating habits. Males were more likely to engage in moderate-to-vigorous exercise [adjusted odds ratio (AOR) = 3.40(95% confidence interval = 2.55-4.54)] while students of higher SES were less likely [AOR = 0.59(0.37-0.94)]. Males and those having good CVD-related knowledge were more likely to exercise at least 1 h/day [AOR = 7.77(4.61-13.07) and 2.90(1.46-5.78) respectively]. Those who perceived their future CVD-risk, skipped meals more [2.04(1.28-3.25)] while Males skipped them less [AOR = 0.62(0.42-0.93)]. Subjects from middle class ate street-foods less frequently [AOR = 0.45(0.24-0.85)]. Relatively older students and those belonging to higher SES were less

Eating in response to exercise cues: Role of self-control fatigue, exercise habits, and eating restraint.

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Stein, Aliza T; Greathouse, Lee J; Otto, Michael W

2016-01-01

Identifying moderators of compensatory eating is important for understanding the failure of many people to lose weight in response to increased exercise levels. A previous study demonstrated that individuals shown action words (e.g., "active" or "go") were primed by these words to increase energy intake. Further studies have demonstrated that individual differences (e.g. differences in body mass) affect susceptibility to relevant priming cues. Based on these findings, this study examined individual differences, including exercise habits, tendencies toward compensatory eating, dietary restraint, and body mass that may serve as moderators of compensatory eating in the context of conceptual priming. A 2 × 2 design was utilized to analyze the effects of both priming and a self-control task on energy intake. Participants were presented with several snack foods under the guise of a taste test, with energy intake (kcal) during this taste test as the primary outcome variable. Results of this study indicate that, among those with higher baseline levels of exercise, lower energy intake was found for those exposed to exercise cues relative to those who did not receive these cues. In addition, the influence of the self-control fatigue condition was dependent on body mass index. Copyright © 2015 Elsevier Ltd. All rights reserved.

Exercise Habits Are Important for the Mental Health of Children in Fukushima After the Fukushima Daiichi Disaster.

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Itagaki, Shuntaro; Harigane, Mayumi; Maeda, Masaharu; Yasumura, Seiji; Suzuki, Yuriko; Mashiko, Hirobumi; Nagai, Masato; Ohira, Tetsuya; Yabe, Hirooki

2017-03-01

After the Great East Japan Earthquake and the subsequent nuclear reactor accident, the outdoor activities of children greatly decreased. We investigated adverse effects on the exercise habits and mental health of children after the disaster. The target subjects were children aged 6 to 15 years living inside the government-designated evacuation zone as of March 11, 2011 (n = 29  585). The subjects' parents/guardians completed the Strengths and Difficulties Questionnaire (SDQ) and exercise habit data were obtained from the 2011 Fukushima Health Management Survey. A total of 18  745 valid responses were returned. We excluded questionnaires with incomplete answers leaving 10  824 responses for the final analysis. SDQ scores ≥16 indicated high risk of mental health. Children in the evacuation zone who did not get regular exercise had a higher risk of mental problems as evaluated by SDQ (multivariate-adjusted prevalence ratio [PR] = 1.49; 95% CI 1.38-1.62). When stratified by sex, age, place of residence, treatment for illnesses and experienced the nuclear reactor accident the associations were essentially the same. Regular exercise is important for maintaining children's mental health after a disaster. This is the first large-scale report to examine the impact of outdoor exercise limitations among children in a nuclear accident.

Habitual exercise instigation (vs. execution) predicts healthy adults' exercise frequency

OpenAIRE

Phillips, L. Alison; Gardner, Benjamin

2016-01-01

Objective: Habit is thought to be conducive to health behavior maintenance, because habits prompt behavior with minimal cognitive resources. The precise role of habit in determining complex behavioral sequences, such as exercise, has been underresearched. It is possible that the habit process may initiate a behavioral sequence (instigation habit) or that, after instigation, movement through the sequence is automated (execution habit). We hypothesized that exercise instigation habit can be emp...

Smoking Conditions and the Relationships Between Smoking Habits and Such Factors as Exercise Habits and Morning Diet among Male Students Aged 16 to 20 Years

OpenAIRE

Kazuo, HASHIZUME; Yukinori, KUSAKA; Masayuki, IKI; Kazuo, KAWAHARA; Faculty of Education, Toyama University; Department of Environmental Health, Fukui Medical School; Department of Public Health, Kinki University School of Medicine; Community Health, Health Promotion and Nutrition Division, Health Service Bureau, Ministry of Health and Welfare

1998-01-01

This article explores the smoking behavior of 307 sixteen-to twenty-year-old students, and examines the relationships between their smoking and such factors as weight, exercise or morning diets. Four-year follow-up data on their physical characteristics, exercise and morning diet, and a five-year retrospective questionnaire on smoking habits were analyzed. Our longitudinal analysis revealed that : the prevalence of smoking increased from 17.6% to 54.1%, while the semi-annual incidence of smok...

Smoking conditions and the relationships between smoking habits and such factors as exercise habits and morning diet among male students aged 16 to 20 years

OpenAIRE

Hashizume, Kazuo; Kusaka, Yukinori; Iki, Masayuki; Kawahara, Kazuo

1998-01-01

This article explores the smoking behavior of 307 sixteen- to twenty-year-old students, and examines the relationships between their smoking and such factors as weight, exercise or morning diets. Four-year follow-up data on their physical characteristics, exercise and morning diet, and a five-year retrospective questionnaire on smoking habits were analyzed. Our longitudinal analysis revealed that: the prevalence of smoking increased from 17.6% to 54.1%, while the semi-annual incidence of smok...

Cognitive function in Japanese women with posttraumatic stress disorder: Association with exercise habits.

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Narita-Ohtaki, Ryoko; Hori, Hiroaki; Itoh, Mariko; Lin, Mingming; Niwa, Madoka; Ino, Keiko; Imai, Risa; Ogawa, Sei; Sekiguchi, Atsushi; Matsui, Mie; Kunugi, Hiroshi; Kamo, Toshiko; Kim, Yoshiharu

2018-08-15

Posttraumatic stress disorder (PTSD) has been associated with cognitive impairments, yet little is documented on the cognitive function of PTSD patients in Asian countries. It is shown that regular exercise can reduce PTSD symptoms, while no study has investigated the association between exercise and cognition in PTSD patients. This study aimed to examine cognitive functions of Japanese women with PTSD, and to explore the association between regular exercise and cognitive functions. Forty-two women with DSM-IV PTSD and 66 demographically matched healthy control women participated in this study. Most of the patients developed PTSD after experiencing interpersonal violence. Cognitive functions were assessed by the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS). Regular exercise habit was assessed by a self-reported questionnaire. Compared to controls, PTSD patients performed significantly more poorly in all cognitive domains examined, including immediate memory, visuospatial construction, language, attention, delayed memory, as well as the total score of RBANS (all p cognitive functions, including notable impairments in verbal memory. Such memory deficits might be improved by regular exercise, although further studies are needed to investigate the causal relationship between exercise and cognition in PTSD. Copyright © 2018 Elsevier B.V. All rights reserved.

AN EPIDEMIOLOGICAL STUDY OF DIETARY AND EXERCISE HABITS AS CO-RELATES OF HYPERTENSION IN PERSON AGED 45 AND ABOVE IN AGRA DISTRICT

OpenAIRE

Renu Agrawal; Mridul Chaturvedi; Sujan Singh; Subhash Chandra Gupta

2012-01-01

Background: Due to changing lifestyle in Indian population prevalence of hypertension is increasing which needs modification in dietary and exercise habit of the general population. Objective: A study was designed to correlate dietary and exercise habits with hypertension in general population. Material and methods: Present study is a community based cross sectional study among persons aged more than 45 years in Agra district using PPS multi stage simple random sampling technique with a samp...

National exercise 'INEX 5'

International Nuclear Information System (INIS)

Sokolikova, A.

2017-01-01

National INEX suicide took place on 3 and 4 December 2015 and was attended by 21 state administration bodies, the SE, and. with. and 2 organizations as observers. Totally, 75 exercisers, moderators and evaluators and 3 observers took part in the exercise. The purpose of the exercise was to check: (1) decision-making on alert strategies after the occurrence of an extraordinary event, subsequent crisis communication, including possible problems, optimization of the notification system with regard to technical, economic and social factors as well as international communication and coordination; (2) Public information and communication with the public - Coordination review at all levels of governance; (3) National and international support (humanitarian aid, personnel, equipment, etc.) (authors)

Food habits and exercise in schoolchild in the province of Granada

Directory of Open Access Journals (Sweden)

María Correa Rodríguez

2013-11-01

Full Text Available Childhood obesity is a multifactorial disease that stems from the interaction of genetic and environmental or modifiable factors such as dietary habits, physical activity and the level of inactivity. We performed a cross-sectional study by applying test Kreceplus in schoolchildren aged between 11 and 12 years. 25.5% of the students did not take milk at breakfast, 34% did not eat breakfast cereals and 10.6% consumed industrial bakery products at breakfast. 42.9% of them did not eat a second daily fruit and 70.2% only eat vegetables once a day. 31.9% of children have poor nutritional level being statistically significant differences according to gender. Regarding the level of physical activity, statistically significant differences between women and men were also found, 53.2% of the school population had a regular or poor level of physical activity and 66% spend 2 or more hours per day in sedentary activities. Data obtained show unhealthy eating habits and increased inactivity rates among the school population studied. The study enKid, Avall and others show very similar trends. This study provides a baseline for future intervention programs for the prevention of obesity and overweight in children, based on the importance of proper eating habits and physical exercise.

Characteristics of the life habits of obese students at one of Japan's National Colleges of Technology.

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Nagasawa, Yoshinori; Demura, Shin-Ichi; Shimada, Shigeru

2017-05-17

Aim This study clarified the characteristics of life habits of obese Japanese male students at the National Colleges of Technology, Japan. Materials and methods Healthy students aged 15-19 years answered a questionnaire containing 21 items on the following five categories of life habits: general exercise, meals, sleeping, leisure activity and illness or injury history. The subjects were divided into three groups based on the criteria of body mass index (BMI) and body fat percentage (%BF): non-obese (%BF time, bedtime and amount of time spent walking, sleeping and watching TV per day were examined using one-way analysis of variance (ANOVA) and chi-square tests for each item. Results The overweight obese and hidden obese groups engaged in less exercise time, were more likely to eat until they were full at meals and were less likely to eat between meals or late at night than the non-obese group. In addition, the non-obese group had significantly later waking times and significantly less TV-watching time than the overweight obese group. There were no significant differences with respect to leisure activity and illness or injury history among the three groups. Many students in all groups had regular waking times and were not performing any leisure activities. Conclusion The findings suggest that obese students may need further guidance to help them maintain a healthy life and appropriate weight.

Drug Advertising and Health Habit

OpenAIRE

Toshiaki Iizuka; Ginger Zhe Jin

2005-01-01

We examine the effect of direct-to-consumer advertising (DTCA) of drug treatment on an important health habit, physical exercise. By learning the existence of a new drug treatment via DTCA, rational consumers may become careless about maintaining healthy lifestyles. Using the National Health Insurance Survey (NHIS) and MSA-level DTCA data, we find that the DTCA related to four chronic conditions -- diabetes, high cholesterol, over weight, and hypertension -- reduce the likelihood of engaging ...

Self-control predicts exercise behavior by force of habit, a conceptual replication of Adriaanse et al.

NARCIS (Netherlands)

Gillebaart, Marleen; Adriaanse, Marieke A.

2017-01-01

A recent study suggests that habits play a mediating role in the association between trait self-control and eating behavior, supporting a notion of effortless processes in trait self-control (Adriaanse et al., 2014). We conceptually replicated this research in the area of exercise behavior,

[Weight, dietary patterns and exercise habits in first-year primary school children: the AVall study].

Science.gov (United States)

Llargués, Esteve; Franco, Rosa; Recasens, Assumpta; Nadal, Anna; Vila, Maria; José Pérez, M; Martínez-Mateo, Francesc; Recasens, Isabel; Salvador, Gemma; Serra, Jaume; Castells, Conxa

2009-01-01

To evaluate weight, dietary patterns and exercise habits in children attending the first year of primary school in the city of Granollers (Spain). We performed a cross-sectional study of children enrolled in the schools of the city of Granollers. All the children were born in 2000. Data were collected from September to October 2006. Weight and height were measured in each schoolchild. The parents completed a questionnaire on the frequency of food intake and physical activity and the Krece Plus test. The International Obesity Task Force cut-offs for body mass index were used to define overweight and obesity. A total of 566 schoolchildren were included. The prevalence of overweight was 19.6% and that of obesity was 8.5%. Only 3.8% of the children had an adequate breakfast and 17.1% ate five portions of fruit and vegetables a day. Some families consumed a low amount of fruit (22%), vegetables (37%), bread/pasta/ rice/cereals (14%), fish (32%), legumes (13%) and nuts (9%). Children who had lunch at school ate more fruits (38% vs 29%), vegetables (35% vs 25%) and fish (82% vs 73%) than those who did not have lunch at school. A total of 82% of the schoolchildren exercised regularly. A quarter of the children who participated in the study were overweight. The schoolchildren who had lunch at school had better dietary patterns. Inappropriate family habits can determine children's dietary habits.

National staff exercise in the Netherlands

International Nuclear Information System (INIS)

Bergman, L.J.W.M.; Dal, A.H.

1993-01-01

In mid 1990, with the implementation of the National Plan for Nuclear Emergency Planning and Response in its final phase, it was decided to conduct a National Staff Exercise (NSE) on 14th November 1991, focused on an accident at the nuclear power plant in Borssele. In preparing the exercise a workplan was developed and a task force was formed. The task force was responsible for implementing all activities listed in the workplan. Approximately 450 persons participated in the exercise, including an extensive control organization. For evaluation purposes several evaluation reports were drawn up. An international group of experts observed the exercise, visited several participating locations and evaluated the performance of participants. In general the exercise was judged as realistic and successful. Both participants as well as controllers expressed opinions that it was a very instructive exercise and the scenario contained enough elements to perform their tasks as well as provide a realistic assessment of the plan and the procedures

Healthy Exercise Habits Are Associated With Lower Risk of Burnout and Higher Quality of Life Among U.S. Medical Students.

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Dyrbye, Liselotte N; Satele, Daniel; Shanafelt, Tait D

2017-07-01

Although burnout and low quality of life (QOL) are common among medical students, little remains known about personal fitness habits of medical students that may promote well-being. In 2012 the authors conducted a cross-sectional study of U.S. medical students to explore relationships between burnout, QOL, and compliance with Centers for Disease Control and Prevention (CDC) exercise recommendations. Wilcoxon-Mann-Whitney tests, Fisher exact tests, and multivariate logistic regression were performed. Among approximately 12,500 medical students invited to participate, 4,402 (35.2%) completed surveys. Most (2,738/4,367; 62.7%) engaged in aerobic exercise in accordance with CDC recommendations, while fewer (1,685/4,376; 38.5%) adhered to muscle strengthening recommendations. Burnout prevalence was lower among students who exercised aerobically consistent with CDC recommendations compared with those who exercised less (53.1% vs. 60.8%, P burnout were also lower among students who strength trained consistent with CDC recommendations (51.8% vs. 58.6%, P students adhering to CDC recommendations for aerobic exercise (7.2 vs. 6.6, P burnout and higher QOL on multivariate analysis controlling for age, sex, relationship status, children, and year in school. Students whose aerobic exercise and/or strength training habits are consistent with CDC guidelines appear less likely to experience burnout and to have higher QOL.

Relationships between exercise, smoking habit and mortality in more than 100,000 adults.

Science.gov (United States)

O'Donovan, Gary; Hamer, Mark; Stamatakis, Emmanuel

2017-04-15

Exercise is associated with reduced risks of all-cause, cardiovascular disease (CVD) and cancer mortality; however, the benefits in smokers and ex-smokers are unclear. The aim of this study was to investigate associations between exercise, smoking habit and mortality. Self-reported exercise and smoking, and all-cause, CVD and cancer mortality were assessed in 106,341 adults in the Health Survey for England and the Scottish Health Survey. There were 9149 deaths from all causes, 2839 from CVD and 2634 from cancer during 999,948 person-years of follow-up. Greater amounts of exercise were associated with decreases and greater amounts of smoking were associated with increases in the risks of mortality from all causes, CVD and cancer. There was no statistically significant evidence of biological interaction; rather, the relative risks of all-cause mortality were additive. In the subgroup of 26,768 ex-smokers, the all-cause mortality hazard ratio was 0.70 (95% CI 0.60, 0.80), the CVD mortality hazard ratio was 0.71 (0.55, 092) and the cancer mortality hazard ratio was 0.66 (0.52, 0.84) in those who exercised compared to those who did not. In the subgroup of 28,440 smokers, the all-cause mortality hazard ratio was 0.69 (0.57, 0.83), the CVD mortality hazard ratio was 0.66 (0.45, 0.96) and the cancer mortality hazard ratio was 0.69 (0.51, 0.94) in those who exercised compared to those who did not. Given that an outright ban is unlikely, this study is important because it suggests exercise reduces the risks of all-cause, CVD and cancer mortality by around 30% in smokers and ex-smokers. © 2017 UICC.

Assessment of reading habits of national open university of Nigeria ...

African Journals Online (AJOL)

Assessment of reading habits of national open university of Nigeria students in Abuja. ... A general recommendation was made to the ministry of education in Nigeria to make reading a subject of its own which ... AJOL African Journals Online.

'Sticking to a healthy diet is easier for me when I exercise regularly': cognitive transfer between physical exercise and healthy nutrition.

Science.gov (United States)

Fleig, Lena; Kerschreiter, Rudolf; Schwarzer, Ralf; Pomp, Sarah; Lippke, Sonia

2014-01-01

Long-term rehabilitation success depends on regular exercise and healthy nutrition. The present study introduces a new framework to explain this association on a psychosocial level. The exercise-nutrition relationship was investigated by exploring the sequential mediation of habit strength and transfer cognitions. Analyses were performed at two measurement points in time (at 12 and 18 months after rehabilitation), involving 470 medical rehabilitation patients who participated in an exercise intervention. Patients filled in paper-pencil questionnaires assessing exercise (t1) and habit strength, transfer cognitions and healthy nutrition at follow-up (t2). Habit strength and transfer cognitions mediated the relationship between exercise and nutrition. Findings suggest that habit strength and transfer cognitions are important factors underlying the relationship between exercise and nutrition.

AN EPIDEMIOLOGICAL STUDY OF DIETARY AND EXERCISE HABITS AS CO-RELATES OF HYPERTENSION IN PERSON AGED 45 AND ABOVE IN AGRA DISTRICT

Directory of Open Access Journals (Sweden)

Renu Agrawal

2012-06-01

Full Text Available Background: Due to changing lifestyle in Indian population prevalence of hypertension is increasing which needs modification in dietary and exercise habit of the general population. Objective: A study was designed to correlate dietary and exercise habits with hypertension in general population. Material and methods: Present study is a community based cross sectional study among persons aged more than 45 years in Agra district using PPS multi stage simple random sampling technique with a sample size of 553, which includes 260 persons from urban and 293 persons from rural area. Results: Out of 544 persons studied, overall prevalence of hypertension was found to be 36.21% which was 41.47% in urban and 31.47% in rural areas. Prevalence decreases significantly in person engaged in heavy physical activity (14.54%. Hypertension is more prevalent in non vegetarian diet (44.26% as compared to vegetarian (33.88% and very high in population consuming extra salt (73.77%. Conclusion: Prevalence of hypertension in this study is 36.21% and increases with lack of exercise and yoga, non vegetarian diet and consumption of extra salt in diet.

[High risk groups in health behavior defined by clustering of smoking, alcohol, and exercise habits: National Heath and Nutrition Examination Survey].

Science.gov (United States)

Kang, Kiwon; Sung, Joohon; Kim, Chang Yup

2010-01-01

We investigated the clustering of selected lifestyle factors (cigarette smoking, heavy alcohol consumption, lack of physical exercise) and identified the population characteristics associated with increasing lifestyle risks. Data on lifestyle risk factors, sociodemographic characteristics, and history of chronic diseases were obtained from 7,694 individuals >/=20 years of age who participated in the 2005 Korea National Health and Nutrition Examination Survey (KNHANES). Clustering of lifestyle risks involved the observed prevalence of multiple risks and those expected from marginal exposure prevalence of the three selected risk factors. Prevalence odds ratio was adopted as a measurement of clustering. Multiple correspondence analysis, Kendall tau correlation, Man-Whitney analysis, and ordinal logistic regression analysis were conducted to identify variables increasing lifestyle risks. In both men and women, increased lifestyle risks were associated with clustering of: (1) cigarette smoking and excessive alcohol consumption, and (2) smoking, excessive alcohol consumption, and lack of physical exercise. Patterns of clustering for physical exercise were different from those for cigarette smoking and alcohol consumption. The increased unhealthy clustering was found among men 20-64 years of age with mild or moderate stress, and among women 35-49 years of age who were never-married, with mild stress, and increased body mass index (>30 kg/m(2)). Addressing a lack of physical exercise considering individual characteristics including gender, age, employment activity, and stress levels should be a focus of health promotion efforts.

An evaluation of Skylab habitability hardware

Science.gov (United States)

Stokes, J.

1974-01-01

For effective mission performance, participants in space missions lasting 30-60 days or longer must be provided with hardware to accommodate their personal needs. Such habitability hardware was provided on Skylab. Equipment defined as habitability hardware was that equipment composing the food system, water system, sleep system, waste management system, personal hygiene system, trash management system, and entertainment equipment. Equipment not specifically defined as habitability hardware but which served that function were the Wardroom window, the exercise equipment, and the intercom system, which was occasionally used for private communications. All Skylab habitability hardware generally functioned as intended for the three missions, and most items could be considered as adequate concepts for future flights of similar duration. Specific components were criticized for their shortcomings.

Healthy lifestyle habits and mortality in overweight and obese individuals.

Science.gov (United States)

Matheson, Eric M; King, Dana E; Everett, Charles J

2012-01-01

Though the benefits of healthy lifestyle choices are well-established among the general population, less is known about how developing and adhering to healthy lifestyle habits benefits obese versus normal weight or overweight individuals. The purpose of this study was to determine the association between healthy lifestyle habits (eating 5 or more fruits and vegetables daily, exercising regularly, consuming alcohol in moderation, and not smoking) and mortality in a large, population-based sample stratified by body mass index (BMI). We examined the association between healthy lifestyle habits and mortality in a sample of 11,761 men and women from the National Health and Nutrition Examination Survey III; subjects were ages 21 and older and fell at various points along the BMI scale, from normal weight to obese. Subjects were enrolled between October 1988 and October 1994 and were followed for an average of 170 months. After multivariable adjustment for age, sex, race, education, and marital status, the hazard ratios (95% CIs) for all-cause mortality for individuals who adhered to 0, 1, 2, or 3 healthy habits were 3.27 (2.36-4.54), 2.59 (2.06-3.25), 1.74 (1.51-2.02), and 1.29 (1.09-1.53), respectively, relative to individuals who adhered to all 4 healthy habits. When stratified into normal weight, overweight, and obese groups, all groups benefited from the adoption of healthy habits, with the greatest benefit seen within the obese group. Healthy lifestyle habits are associated with a significant decrease in mortality regardless of baseline body mass index.

Association of osteoporotic fracture with smoking, alcohol consumption, tea consumption and exercise among Chinese nonagenarians/centenarians.

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Du, F; Birong, D; Changquan, H; Hongmei, W; Yanling, Z; Wen, Z; Li, L

2011-05-01

To observe the association of osteoporotic fracture with habits of smoking, alcohol consumption, tea consumption and exercise among very old people. A cross-sectional study conducted in Dujiangyan Sichuan China. 703 unrelated Chinese nonagenarians and centenarians (67.76% women, mean age 93.48 years) resident in Dujiangyan. Medical history of osteoporosis and the statement of fracture and habits (current and former) of smoking, alcohol consumption, tea consumption and exercise were collected. In women, subjects with current or former habit of alcohol consumption had significantly higher prevalence osteoporotic fracture than those without this habit; but subjects with former habit of exercise had significantly lower prevalence osteoporotic fracture than those without this habit. However, in men, there was no significant difference in prevalence of these habits between subjects with and without osteoporotic fracture. After adjust for age, gender, sleep habits educational levels, religion habits and temperament, we found that former habit of alcohol consumption had a significant odds ratio (OR=2.473 95% CI (1.074, 5.526)) for osteoporotic fracture. In summary, among nonagenarians and centenarians, among habits (current and former) of smoking, alcohol consumption, tea consumption and exercise, there seems to be significant association of osteoporotic fracture only with current or former habits of alcohol consumption, former habit of exercise. The habit of alcohol consumption might be associated with a greater risk of osteoporotic fracture, but the former habit of exercise might be associated with a lower risk of osteoporotic fracture.

Effects of daily activity recorded by pedometer on peak oxygen consumption (VO2peak), ventilatory threshold and leg extension power in 30- to 69-year-old Japanese without exercise habit.

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Zhang, Jian-Guo; Ohta, Toshiki; Ishikawa-Takata, Kazuko; Tabata, Izumi; Miyashita, Mitsumasa

2003-09-01

The relationships among walk steps, exercise habits and peak oxygen consumption (VO2peak), ventilatory threshold (VT) and leg extension power (LEP) were examined in 709 apparently healthy Japanese subjects (male 372, female 337) aged 30-69 years. Walk steps were evaluated using a pedometer. VO2peak and VT were assessed by a cycle ergometer test, while LEP was measured with an isokinetic leg extension system (Combi, Anaero Press 3500, Japan). Subjects who participated in exercise three times or more a week demonstrated significantly greater VO2peak and VT when compared with subjects without exercise habits. When a separate analysis was conducted on subjects who exercised fewer than three times per week, we found that the subgroup with the highest number of walk steps showed significantly greater VT in all male subjects and female subjects aged 30-49 years, but a significantly greater VO2peak only in females aged 30-49 years, when compared to the subgroup with the fewest walk steps. These results suggest that although some people exercise less than three times a week, if they are quite active in daily life, such activities might also confer benefits upon their fitness.

ATTITUDES OF MEDICAL STUDENTS, CLINICIANS AND SPORTS SCIENTISTS TOWARDS EXERCISE COUNSELLING

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Abbyrhamy Gnanendran

2011-09-01

Full Text Available We compared the amount of exercise undertaken by medical students, clinicians, and sport scientists with the National Australian Physical Activity (NAPA Guidelines. A second aim was to compare attitudes to exercise counselling as preventive medicine between university- and clinic-based professionals. The research setting was a university medical school and a sports science sports medicine centre. A 20-item questionnaire was completed by 216 individuals (131 medical students, 43 clinicians and 37 sports scientists. Self-reported physical activity habits, exercise counselling practices and attitudes towards preventive medicine were assessed. The physical activity undertaken by most respondents (70% met NAPA Guidelines. General practitioners had significantly lower compliance rates with NAPA Guidelines than other professionals. More than half of clinicians and medical students (54% were less active now compared with levels of activity undertaken prior to graduate training. Most physicians (68% reported they sometimes discuss physical activity with patients. In contrast, the majority of non-medically qualified respondents (60% said they never discuss physical activity with their doctor. Most respondents (70% had positive attitudes to exercise counselling. Sports scientists and respondents who were highly active in childhood had more positive attitudes to exercise counselling than others. Health professionals in this study were more active than the general population, however healthy exercise habits tend to deteriorate after the commencement of medical training. Despite the important role of doctors in health promotion, the degree of exercise counselling to patients is low

Vehicle Net Habitable Volume (NHV) and Habitability Assessment

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National Aeronautics and Space Administration — The purpose of this study is to assess habitability on the International Space Station (ISS) in order to better prepare for long-duration spaceflight missions of the...

Pre-competition habits and injuries in Taekwondo athletes

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Su Choung Young

2005-05-01

Full Text Available Abstract Background Over the past decade, there has been heightened interest in injury rates sustained by martial arts athletes, and more specifically, Taekwondo athletes. Despite this interest, there is a paucity of research on pre-competition habits and training of these athletes. The purpose of this pilot study was to assess training characteristics, competition preparation habits, and injury profiles of Taekwondo athletes. Methods A retrospective survey of Canadian male and female Taekwondo athletes competing in a national tournament was conducted. Competitors at a Canadian national level tournament were given a comprehensive survey prior to competition. Items on training characteristics, diet, and injuries sustained during training and competition were included. Questionnaires were distributed to 60 athletes. Results A response rate of 46.7% was achieved. Of those that responded, 54% dieted prior to competition, and 36% dieted and exercised pre-competition. Sixty-four percent of the athletes practised between 4–6 times per week, with 54% practicing 2 hours per session. Lower limb injuries were the most common (46.5%, followed by upper extremity (18%, back (10%, and head (3.6%. The majority of injuries consisted of sprains/strains (45%, followed by contusions, fractures, and concussions. More injuries occurred during training, including 59% of first injuries. Conclusion More research needs to be conducted to further illustrate the need for appropriate regulations on weight cycling and injury prevention.

Pre-competition habits and injuries in Taekwondo athletes

Science.gov (United States)

Kazemi, Mohsen; Shearer, Heather; Su Choung, Young

2005-01-01

Background Over the past decade, there has been heightened interest in injury rates sustained by martial arts athletes, and more specifically, Taekwondo athletes. Despite this interest, there is a paucity of research on pre-competition habits and training of these athletes. The purpose of this pilot study was to assess training characteristics, competition preparation habits, and injury profiles of Taekwondo athletes. Methods A retrospective survey of Canadian male and female Taekwondo athletes competing in a national tournament was conducted. Competitors at a Canadian national level tournament were given a comprehensive survey prior to competition. Items on training characteristics, diet, and injuries sustained during training and competition were included. Questionnaires were distributed to 60 athletes. Results A response rate of 46.7% was achieved. Of those that responded, 54% dieted prior to competition, and 36% dieted and exercised pre-competition. Sixty-four percent of the athletes practised between 4–6 times per week, with 54% practicing 2 hours per session. Lower limb injuries were the most common (46.5%), followed by upper extremity (18%), back (10%), and head (3.6%). The majority of injuries consisted of sprains/strains (45%), followed by contusions, fractures, and concussions. More injuries occurred during training, including 59% of first injuries. Conclusion More research needs to be conducted to further illustrate the need for appropriate regulations on weight cycling and injury prevention. PMID:15921510

PHYSICAL ACTIVITY AND OTHER LIFESTYLE HABITS OF MEDICAL STUDENTS AT THE UNIVERSITY OF COSTA RICA

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Sergio Jiménez Morgan

2016-01-01

Full Text Available Those engaged in medical sciences are social models. For this reason, their daily habits influence their professional practice and the primary prevention they carry out. The main purpose of this research was to determine whether this group of medicine training students, all from University of Costa Rica, met national and international recommendations regarding health and wellness regulations. In 2014, second semester, anonymous questionnaires were applied to all undergraduate medical students from first year to seniors (n= 216. Based on this information, some personal data was gathered such as smoking habits, alcohol intake, fruit and vegetable consumption, and the amount of physical activities they practiced. According to this evidence, 52.91% drank alcohol beverages while the prevalence of active smokers was low (3.39%. Furthermore, although they accomplished the national and international standards related to fruit and vegetable consumption, 40% of the subjects did not exercise in any way. Among those who did exercise daily, 68.9% invested only 7.8 minutes per day. Among other findings, those who performed some physical activity at least once a week devoted more time to studying than to watching television. In brief, fitness and health promotion programs should target these future professionals to prevent risk factors such as overweight, obesity, and chronic diseases associated with a sedentary lifestyle. English translation by Jeannette Soto Segura

Frequent exercise: A healthy habit or a behavioral addiction?

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Wan-Jing Chen

2016-12-01

Full Text Available It is well known that regular physical activity helps improve overall health and fitness and reduces the risk of many chronic diseases. However, excessive exercise might be harmful. Exercise addiction (EA is a pattern of uncontrolled exercise that involves a craving for overwhelming exercise with addictive attributes. So far, little is known about this unique behavioral addiction. The aim of the current study is to introduce the diagnosis and assessment of EA, and to summarize several developing theoretical models. Eating disorders, body image disorder, low self-esteem, and high narcissism are related to high risk of EA. The paper also discusses the distinction between EA and highly involved physical activity. Keywords: Exercise addiction, Behavior addiction, Physical activity, Theoretical model

Liberia national disaster preparedness coordination exercise: Implementing lessons learned from the West African disaster preparedness initiative.

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Hamer, Melinda J Morton; Reed, Paul L; Greulich, Jane D; Beadling, Charles W

2017-01-01

In light of the recent Ebola outbreak, there is a critical need for effective disaster management systems in Liberia and other West African nations. To this end, the West Africa Disaster Preparedness Initiative held a disaster management exercise in conjunction with the Liberian national government on November 24-25, 2015. During this tabletop exercise (TTX), interactions within and between the 15 counties and the Liberian national government were conducted and observed to refine and validate the county and national standard operating procedures (SOPs). The exercise took place in three regional locations throughout Liberia: Monrovia, Buchanan, and Bong. The TTX format allowed counties to collaborate utilizing open-source software platforms including Ushahidi, Sahana, QGIS, and KoBoCollect. Four hundred sixty-seven individuals (representing all 15 counties of Liberia) identified as key actors involved with emergency operations and disaster preparedness participated in the exercise. A qualitative survey with open-ended questions was administered to exercise participants to determine needed improvements in the disaster management system in Liberia. Key findings from the exercise and survey include the need for emergency management infrastructure to extend to the community level, establishment of a national disaster management agency and emergency operations center, customized local SOPs, ongoing surveillance, a disaster exercise program, and the need for effective data sharing and hazard maps. These regional exercises initiated the process of validating and refining Liberia's national and county-level SOPs. Liberia's participation in this exercise has provided a foundation for advancing its preparedness, response, and recovery capacities and could provide a template for other countries to use.

Compulsive Exercise

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... compulsive habit when it is done for the wrong reasons. Some people start exercising with weight loss as their main ... developing normally. This is especially true if the person also has an eating disorder. Girls who overexercise and restrict their eating ...

Association of cognitive impairment with smoking, alcohol consumption, tea consumption, and exercise among Chinese nonagenarians/centenarians.

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Huang, Chang-Quan; Dong, Bi-Rong; Zhang, Yan-Ling; Wu, Hong-Mei; Liu, Qing-Xiu

2009-09-01

In the present study, we observed the association of cognitive impairment with current/former habits of smoking, alcohol consumption, tea consumption, and exercise among very old people using a Chinese cohort aged 90 to 108 years. A cross-sectional study. The sample included 681 unrelated Chinese nonagenarians/centenarians (67.25% women). In men, compared with subjects without cognitive impairment, those with cognitive impairment had significantly higher prevalence of habits of smoking (P=0.048 and 0.004, for former/current, respectively) and alcohol consumption (P=0.003 and 0.049, for former/current, respectively) but had significantly lower prevalence of habits of tea consumption (P=0.041 and 0.044, for former/current, respectively) and current exercise (P=0.020). Subjects with habits of smoking had significantly lower cognitive function scores than those without these habits (mean difference=1.78 and 1.69, P=0.029 and 0.035, for former/current, respectively), but subjects with habit of current exercise had significantly higher cognitive function scores than those without this habit (mean difference=1.53, P=0.038). However, in women, there were no significant differences in prevalence of these habits between subjects with and without cognitive impairment and also no significant differences in cognitive function scores between subjects with and without these habits. Only current smoking habits in men had a significant odds ratio for cognitive impairment (odds ratio, 2.125; 95% confidence interval, 1.186-3.998). Among nonagenarians/centenarians, in men, there are associations of cognitive impairment with habits of former/current smoking and current exercise, as well as indefinite associations with habits of alcohol and tea consumption. Smoking may have a significant negative impact on cognitive function, but current exercise significantly improve cognitive function. However, in women, there are no associations of cognitive impairment with all the habits.

Exercise habituation is effective for improvement of periodontal disease status: a prospective intervention study.

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Omori, Shoei; Uchida, Fumihiko; Oh, Sechang; So, Rina; Tsujimoto, Takehiko; Yanagawa, Toru; Sakai, Satoshi; Shoda, Junichi; Tanaka, Kiyoji; Bukawa, Hiroki

2018-01-01

Periodontal disease is closely related to lifestyle-related diseases and obesity. It is widely known that moderate exercise habits lead to improvement in lifestyle-related diseases and obesity. However, little research has been undertaken into how exercise habits affect periodontal disease. The purpose of this study was to examine the effect of exercise habits on periodontal diseases and metabolic pathology. We conducted a prospective intervention research for 12 weeks. The subjects were 71 obese men who participated in an exercise and/or dietary intervention program. Fifty subjects were assigned to exercise interventions (exercise intervention group) and 21 subjects were assigned to dietary interventions (dietary intervention group). This research was conducted before and after each intervention program. In the exercise intervention group, the number of teeth with a probing pocket depth (PPD) ≥4 mm significantly decreased from 14.4% to 5.6% ( P periodontal disease-causing bacteria and PPD and BOP. Our results are the first to show that exercise might contribute to improvements in periodontal disease.

Eating Habits and Body Weight Control Behaviors of High School Students

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Aynur CETINKAYA

2007-04-01

Full Text Available The nutritional needs increase in puberty due to rapid growth and changes in body composition. Because of that healthy eating is vital for teen’s health. The aim of this study was to determine eating habits and weight control behaviors of high school students. A cross-sectional study was performed involving all (6 public and 3 private tenth-grade high schools in Manisa city. Two thousand one hundred forty six students completed a questionnaire which consists of 26 items and was designed by researchers. Among all students surveyed, 34.0% reported that they don’t have a habit to eat breakfast regularly, 38.3% reported that they don’t have a habit to eat lunch regularly, 6.5% reported that they don’t have a habit to eat dinner regularly, 36.7% reported that they were afraid getting fat, 6.5% reported that they were dieting, 39.4% reported that they don’t make sport regularly and 59.1% reported that they were snacking frequently. In this study it has seen that skipping meals is a common eating habit in high school students and many of them fail to eat three regular meals per day. On the other hand it has seen that students don’t have regular exercise habits. The results of this study have suggested that there is a need to encourage teens a healthy lifestyle that incorporates eating habits and regular exercise. [TAF Prev Med Bull. 2007; 6(2: 98-105

Eating Habits and Body Weight Control Behaviors of High School Students

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Dilek OZMEN

2007-04-01

Full Text Available The nutritional needs increase in puberty due to rapid growth and changes in body composition. Because of that healthy eating is vital for teen’s health. The aim of this study was to determine eating habits and weight control behaviors of high school students. A cross-sectional study was performed involving all (6 public and 3 private tenth-grade high schools in Manisa city. Two thousand one hundred forty six students completed a questionnaire which consists of 26 items and was designed by researchers. Among all students surveyed, 34.0% reported that they don’t have a habit to eat breakfast regularly, 38.3% reported that they don’t have a habit to eat lunch regularly, 6.5% reported that they don’t have a habit to eat dinner regularly, 36.7% reported that they were afraid getting fat, 6.5% reported that they were dieting, 39.4% reported that they don’t make sport regularly and 59.1% reported that they were snacking frequently. In this study it has seen that skipping meals is a common eating habit in high school students and many of them fail to eat three regular meals per day. On the other hand it has seen that students don’t have regular exercise habits. The results of this study have suggested that there is a need to encourage teens a healthy lifestyle that incorporates eating habits and regular exercise. [TAF Prev Med Bull 2007; 6(2.000: 98-105

A process-oriented measure of habit strength for moderate-to-vigorous physical activity.

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Grove, J Robert; Zillich, Irja; Medic, Nikola

2014-01-01

Purpose : Habitual action is an important aspect of health behaviour, but the relevance of various habit strength indicators continues to be debated. This study focused specifically on moderate-to-vigorous physical activity (MVPA) and evaluated the construct validity of a framework emphasizing patterned action, stimulus-response bonding, automaticity, and negative consequences for nonperformance as indicators of habit strength for this form of exercise. Methods : Upper-level undergraduates ( N  = 124) provided demographic information and responded to questionnaire items assessing historical MVPA involvement, current MVPA involvement, and the four proposed habit strength dimensions. Factor analyses were used to examine the latent structure of the habit strength indicators, and the model's construct validity was evaluated via an examination of relationships with repetition history and current behaviour. Results : At a measurement level, findings indicated that the proposed four-component model possessed psychometric integrity as a coherent set of factors. Criterion-related validity was also demonstrated via significant changes in three of the four factors as a function of past involvement in MVPA and significant correlations with the frequency, duration, and intensity of current MVPA. Conclusions : These findings support the construct validity of this exercise habit strength model and suggest that it could provide a template for future research on how MVPA habits are developed and maintained.

The Transformation of Teaching Habits in Relation to the Introduction of Grading and National Testing in Science Education in Sweden

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Lidar, Malena; Lundqvist, Eva; Ryder, Jim; Östman, Leif

2017-12-01

In Sweden, a new curriculum and new methods of assessment (grading of students and national tests) in science education were introduced in grade 6 in 2012/2013. We have investigated what implications these reforms have for teachers' teaching and assessment practices in order to explore the question of how teachers transform their teaching habits in relation to policy reforms. Interviews with 16 teachers teaching science in grade 6 (Y6), over 3 years after the reforms were introduced, were analysed. Building on the ideas of John Dewey, we consider teachers' talk about their everyday practice as expressions of their habits of teaching. Habits of teaching are related both to individual experiences as well as institutional traditions in and about teaching. A categorisation of educational philosophies was used to teachers' habits of teaching to a collective level and to show how habits can be transformed and developed over time in specific sociocultural contexts. The teachers were categorised as using essentialist and/or progressivist educational philosophy. In the responses to the introduction of grading and national testing, the teachers took three approaches: Their habits being reinforced, revised or unchanged in relation to the reforms. Although the responses were different, a striking similarity was that all teachers justified their responses with wanting to do what is best for students. However, how to show care for students differed, from delivering scientific knowledge in alignment with an essentialist educational philosophy, to preparing students to do well on tests, to supporting their development as individuals, which is in alignment with a progressivist educational philosophy.

Eating habits, knowledge about cancer prevention and the HPLP scale in Turkish adolescents.

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Can, Hafize Ozturk; Ceber, Esin; Sogukpinar, Neriman; Saydam, Birsen Karaca; Otles, Semih; Ozenturk, Gulsun

2008-01-01

Nutritional status and healthy lifestyle are important factors not only in cancer etiology but also for prevention efforts. A good nutritional status contributes to a healthy life with high economic, social and cultural level. Unhealthy eating habits are part of risky behavior seen from adolescence. The present study was therefore carried out to determine eating habits, level of knowledge about cancer prevention and behavior of a group of adolescents. Data were collected using questionnaire covering eating habits and knowledge of adolescents on prevention from cancer, and special scale (HPLP) to determine the related behavior. Three hundred sixty six of 390 students volunteered for study. Eating habits and the level of cancer prevention knowledge were similar for both genders, except for the exercise issue. The mean total points of adolescents in the Health Promotion Behavior and Subscales was 113,63. While spiritual growth had the highest score in HPLP subscale, exercise had a minimal score. Exercise was the only HPLP subscale with a statistically significant difference between male and female genders. Although they have some information, the adolescents surveyed did not have preventive skills relative to their practical life. In general in order to ensure cancer prevention and a healthy life style social, cultural and sportive activities should be encouraged and educational programmes supporting these goals should be designed and applied for all stages of life, starting in early childhood.

[Relationship between the attitudes towards improving eating habits and prevalence of metabolic syndrome. Data from the 2005 National Health and Nutrition Survey and the Comprehensive Survey of Living Conditions].

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Kato, Yoshiko; Hamasaki, Tomoko; Sato, Shinichi; Ando, Yuichi

2014-01-01

The aim of the present study was to examine the constructive attitudes towards improving eating habits and their relationship with the prevalence of metabolic syndrome (MetS) using data from the National Health and Nutrition Survey (2005) and the Comprehensive Survey of Living Conditions (2005). Individuals aged >30 years (N=3084) were enrolled in this study. Exploratory factor analyses were performed to examine the constructive attitudes towards improving eating habits by using 14 parameters. In addition, confirmatory factor analysis was performed and the Cronbach α value was calculated. Furthermore, the relationship between attitudes towards improving eating habits and MetS prevalence was examined according to gender by using multinomial logistic regression analysis, after adjusting for age, number of members in a household, exercise habits, and rest by sleeping. Two factors were extracted: balanced diet (BD) and control of food intake (CFI) (Cronbach α, 0.82 and 0.75, respectively). The goodness of fit model, based on the structural equation models, was adequate (goodness of fit, 0.96). No relationship was noted between BD and MetS prevalence. The MetS prevalence differed according to gender: "Strongly suspected MetS (sure MetS)", 16.3% (male, 24.4%; female, 10.7%), "Preliminary MetS (pre MetS)", 15.2% (male, 24.1%; female, 8.9%), "non-suspected MetS (non MetS)", 68.5% (male, 51.5%; female, 80.5%). The odds ratios (95% confidence interval) for pre MetS and sure MetS were 0.57 (0.42-0.78) and 0.52 (0.38-0.71) in males and 0.36 (0.25-0.53) and 0.39 (0.27-0.56) in females, respectively, when non MetS was used as a reference. The results of this study indicated that the attitudes towards improving eating habits primarily focused on BD and CFI. Therefore, improving eating habits towards in terms of better CFI would be effective in preventing MetS in both genders.

Excessive Exercise Habits in Marathoners as Novel Indicators of Masked Hypertension.

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Kim, Young-Joo; Park, Yongbum; Kang, Duk-Ho; Kim, Chul-Hyun

2017-01-01

Background . Excessive exercise such as marathon running increases the risk of cardiovascular events that may be related to myocardial infarction and sudden death. We aimed to investigate that the exercise characteristics can be used as a novel indicator of masked hypertension. Methods . A total of 571 middle-aged recreational male marathoners were assigned to a high blood pressure group (HBPG; n = 214) or a normal blood pressure group (NBPG; n = 357). A graded exercise test was used to examine the hemodynamic response and cardiac events, and the personal exercise characteristics were recorded. Results . Systolic blood pressure and diastolic blood pressure were higher in the HBPG than in the NBPG ( p exercise intensity, and time were longer and higher, whereas the marathon completion duration was shorter in the HBPG than in NBPG ( p exercise characteristics than the normative individuals. If the individuals exhibit high blood pressure during rest as well as exercise, the exercise characteristics could be used as a novel indicator for masked hypertension.

The effects of physical exercise and smoking habits on the expression of SPLUNC1 in nasal lavage fluids from allergic rhinitis subjects.

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Irander, K; Borres, M P; Ghafouri, B

2014-04-01

Palate lung nasal epithelial clone (PLUNC) is a family of proteins, which are proposed to participate in the innate immune defense against infections in the upper aero-digestive tract. The aim of this study was to investigate the expression of SPLUNC1 in allergic rhinitis subjects with considerations taken to the mucosal function and smoking habits. The participants, recruited from a cohort followed from infancy, were re-examined at the age of 18 years regarding allergy development. Based on medical histories and skin prick tests the participants were classified into groups with persistent allergic rhinitis (n=18), intermittent allergic rhinitis (n = 8) and healthy controls (n = 13). Seven subjects (3, 2 and 2 in each group, respectively) reported smoking habits. The SPLUNC1 levels in nasal lavage fluids were analyzed by Western blot. Changes in the volume of the proper nasal cavity before and after physical exercise (Vol2(increase)) were analyzed by acoustic rhinometry. Compared to the control group the SPLUNC1 level was significantly lower in the persistent allergy group (3.8 ± 3.4 OD vs. 1.3 ± 1.5 OD; p = 0.02), but not in the intermittent allergy group without current exposure to allergens (3.6 ± 4.7 OD). No differences were found in Vol2(increase) between any of the allergy groups and controls. In smokers Vol2(increase) was significantly reduced (p exercise was not affected by allergy in contrast to smoking habits. The correlation between SPLUNC1 levels and Vol2(increase) in non-smokers may indicate involvement of SPLUNC1in the regulation of the normal function of the nasal mucosa. Complementary studies are needed to confirm the smoke-related reduction of SPLUNC1 expression and to analyze the possible participation of SPLUNC1 in the nasal mucosa regulation. Copyright © 2014 The Authors. Published by Elsevier Ireland Ltd.. All rights reserved.

Survey on national practices and lessons learnt from off-site nuclear emergency exercises

International Nuclear Information System (INIS)

Viktorsson, C.

1993-01-01

Nuclear emergency exercises are considered to make an important contribution to the efficiency of emergency preparedness. Generally, the details of the emergency exercises are specified for each country and often for each site, reflecting the particular features that exist in relation to general emergency arrangements. The Chernobyl accident brought a new dimension into the arena of emergency arrangements - the international dimension. New conventions and revised international guidance have been issued and have been or are being included in national emergency plans. The OECD Nuclear Energy Agency decided in 1990 to promote international co-operation in the field of emergency exercises and has adopted a programme of work in this field. One component of this programme, which concerns a survey on national practices and lessons learnt from the planning and conduct of emergency exercises, is dealt with in this paper

Dietary Habits and Supplement Use in Relation to National Pregnancy Recommendations: Data from the EuroPrevall Birth Cohort

NARCIS (Netherlands)

Oliver, E. M.; Grimshaw, K. E. C.; Schoemaker, A. A.; Keil, T.; McBride, D.; Sprikkelman, A. B.; Ragnarsdottir, H. S.; Trendelenburg, V.; Emmanouil, E.; Reche, M.; Fiocchi, A.; Fiandor, A.; Stanczyk-Przyluska, A.; Wilczynski, J.; Busacca, M.; Sigurdardottir, S. T.; Dubakiene, R.; Rudzeviciene, O.; Vlaxos, G. D.; Beyer, K.; Roberts, G.

2014-01-01

Assessing maternal dietary habits across Europe during pregnancy in relation to their national pregnancy recommendations. A collaborative, multi-centre, birth cohort study in nine European countries was conducted as part of European Union funded EuroPrevall project. Standardised baseline

Excessive Exercise Habits in Marathoners as Novel Indicators of Masked Hypertension

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Young-Joo Kim

2017-01-01

Full Text Available Background. Excessive exercise such as marathon running increases the risk of cardiovascular events that may be related to myocardial infarction and sudden death. We aimed to investigate that the exercise characteristics can be used as a novel indicator of masked hypertension. Methods. A total of 571 middle-aged recreational male marathoners were assigned to a high blood pressure group (HBPG; n=214 or a normal blood pressure group (NBPG; n=357. A graded exercise test was used to examine the hemodynamic response and cardiac events, and the personal exercise characteristics were recorded. Results. Systolic blood pressure and diastolic blood pressure were higher in the HBPG than in the NBPG (p<0.05, all. The marathon history, exercise intensity, and time were longer and higher, whereas the marathon completion duration was shorter in the HBPG than in NBPG (p<0.05, all. HBPG showed a higher frequency of alcohol consumption than NBPG (p<0.05. Conclusion. More excessive exercise characteristics than the normative individuals. If the individuals exhibit high blood pressure during rest as well as exercise, the exercise characteristics could be used as a novel indicator for masked hypertension.

Genetic Influences on Adolescent Eating Habits

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Beaver, Kevin M.; Flores, Tori; Boutwell, Brian B.; Gibson, Chris L.

2012-01-01

Behavioral genetic research shows that variation in eating habits and food consumption is due to genetic and environmental factors. The current study extends this line of research by examining the genetic contribution to adolescent eating habits. Analysis of sibling pairs drawn from the National Longitudinal Study of Adolescent Health (Add Health)…

Marine Mammal Food Habits Reference Collections

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National Oceanic and Atmospheric Administration, Department of Commerce — The National Marine Mammal Laboratory (NMML) Food Habits Reference Collection, containing over 8000 specimens of cephalopod beaks and fish bones and otoliths, is...

Teaching and Learning in Exercise Science: Contributing to the Health of the Nation?

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Stavrianeas, Stasinos; Stewart, Mark

2011-01-01

Students of exercise science are well positioned to facilitate a shift of the nation's attitude on health care from disease treatment to disease prevention. This report chronicles our efforts toward transforming the exercise physiology core course from a lecture-based, instructor-centered class to a student-centered environment in which…

Effect of health education combining diet and exercise supervision in Chinese women with perimenopausal symptoms: a randomized controlled trial.

Science.gov (United States)

Xi, S; Mao, L; Chen, X; Bai, W

2017-04-01

This study aimed to evaluate the effect of health education combining diet and exercise supervision on menopausal symptoms and diet/exercise habits. The randomized controlled study enrolled 60 patients with perimenopausal syndrome (Kupperman Menopause Index (KMI) score ≥15). The participants were randomized into either an intervention group (n = 30) or a control group (n = 30). Women were interviewed with questionnaires about perimenopausal symptoms, diet pattern and exercise habit. Their height and weight were measured. Women in the intervention group received health education, diet supervision and exercise supervision twice a week while those in the control group continued as normal. The total KMI score, scores of individual symptoms, diet pattern and exercise habit were measured after intervention. The total KMI score, the individual KMI scores for paresthesia, irritability, depression/suspicious, fatigue, arthralgia/myalgia, and palpitations of the intervention group were significantly lower compared with the control group after intervention. The intake of cereal, meat, fats and oils of the intervention group were significantly lower at week 12 compared with baseline. The percentage of women with a regular exercise habit was significantly higher in the intervention group than in the control group after intervention. Twelve weeks intervention of health education combining diet and exercise supervision could improve perimenopausal symptoms and help the patients establish good living habits.

Cognitive Behavioral Determinants of Exercise Participation in a Structured Program

National Research Council Canada - National Science Library

Johnson, Laurie

2002-01-01

.... Therefore, research that examines the variables involved in why people choose to exercise are important since it may help the medical community learn the best ways to motivate people to adopt a habit of exercising...

Food compensation: do exercise ads change food intake?

Science.gov (United States)

van Kleef, Ellen; Shimizu, Mitsuru; Wansink, Brian

2011-01-28

Past research has shown that promotional messages such as food advertising influence food consumption. However, what has gone largely unexplored is the effect of exercise advertising on food intake. This study experimentally tested the effects of exposure to exercise commercials on food intake at a lunch meal as compared to the effects of control commercials. Prior to eating lunch, 125 participants (71 women, 54 men) watched 8 commercials, either all related to exercise or fitness (n=67) or neutral products (i.e. car insurance) (n=58). The meal consisted of a pasta dish with tomato sauce, salad and chocolate pudding. The post-lunch questionnaire included questions about body mass index, exercise habits, motivation and dietary restraint. Participants exposed to exercise commercials reduced their caloric intake by 21.7% relative to the control condition. Additionally, watching exercise messages increased the perceived healthiness and liking of the meal. Although exercise habits and intentions did not moderate the effect of commercial condition on food intake, we also found that this intake reduction was driven by participants with higher body mass index levels. These results imply that exercise messages may serve as a reminder of the link between food and physical activity and affect food consumption. It also highlights the need for increased awareness that these messages have powerful influences not only on exercise behavior, but also on closely related behaviors such as eating.

Food Habits Database (FHDBS)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — The NEFSC Food Habits Database has two major sources of data. The first, and most extensive, is the standard NEFSC Bottom Trawl Surveys Program. During these...

Dietary habits and life style among the students of a private medical university Karachi.

Science.gov (United States)

Nisar, Nighat; Qadri, Majid Hafeez; Fatima, Kiran; Perveen, Shakeela

2009-02-01

To determine the dietary habits and life style of the students of a private medical university in Karachi. A cross-sectional study was conducted at Baqai Medical University, from August 2005 to September 2005. A total of 384 medical students from the batches of 2002 to 2005 participated in this study. A pre-tested semi structured questionnaire was self administered to the students after taking their consent. The data included sociodemographic characteristics, life style, exercise, dietary habits and family history of diabetes mellitus. The collected data was analyzed by statistical program SPSS version 11. Out of the total participants, 53.4% were male and 46.6% were female students. The mean age was 20 +/- 1.58 years. The average income of the household of students was 50,000 Pakistani rupees per month. Only 7% students were tobacco users. About 33% students had a history of diabetes mellitus among their parents. Nearly ninety-seven percent reported consumption of junk food while 60% reported use of whole grain food in their diet. Seventy percent students walked 30 minutes and 47% exercised daily. According to the body mass index, 58.3% students were of normal weight and 41.7% were overweight. No significant difference was found among male and female students when dietary habits and life style were compared by sex. Junk food and soft-drink consumption was associated with being overweight. Eating whole grain food and doing exercise showed a protective association against overweight. Unhealthy lifestyle and poor dietary habits were highly prevalent in the overweight study population. Type-2 diabetes mellitus was common among parents and grandparents of the students making them prone to this disorder. Our study concluded that dietary and exercise counselling is necessary as a preventive strategy.

After Action Report: Idaho National Laboratory Annual Exercise August 1, 2014

Energy Technology Data Exchange (ETDEWEB)

Barnes, Scott V. [Idaho National Lab. (INL), Idaho Falls, ID (United States)

2014-09-01

On August 1, 2014, Idaho National Laboratory (INL), in coordination with the State of Idaho, local jurisdictions, Department of Energy (DOE) Idaho Operations Office, and DOE Headquarters (DOE-HQ), conducted the annual emergency exercise to demonstrate the ability to implement the requirements of DOE O 151.1C, “Comprehensive Emergency Management System.” The INL contractor, Battelle Energy Alliance, LLC (BEA), in coordination with other INL contractors, conducted operations and demonstrated appropriate response measures to mitigate an event and protect the health and safety of personnel, the environment, and property. Offsite response organizations participated to demonstrate appropriate response measures. Report data were collected from multiple sources, which included documentation generated during exercise response, player critiques conducted immediately after terminating the exercise, personnel observation sheets, and evaluation critiques. Evaluation of this exercise served as a management assessment of the performance of the INL Emergency Management Program (IAS141618).

Motivators and Barriers to Exercise in Parkinson's Disease.

Science.gov (United States)

Afshari, Mitra; Yang, Amy; Bega, Danny

2017-01-01

Despite evidence for the benefits of exercise in Parkinson's disease (PD), many patients remain sedentary for undefined reasons. To compare exercise habits, perceptions about exercise, and barriers to exercise in 'low' (motivating factors. Both groups benefited from having a significant other or a personal trainer motivate them, and both were more likely to exercise if their neurologist encouraged them. Low-exercisers reported twice as many barriers as high-exercisers (p = 0.001). Barriers that were significantly more common in low-exercisers were: lacking someone to motivate them (33.3% versus 10.5%, p motivators and barriers. These findings should be considered when tailoring recommendations for PD patients to encourage exercise, and in designing future interventions.

Compliance with national recommendations for exercise during early pregnancy in a Danish cohort

DEFF Research Database (Denmark)

Broberg, Lotte; Ersbøll, Anne S; Backhausen, Mette G

2015-01-01

BACKGROUND: Exercise during pregnancy is associated with health benefits for both the mother and the fetus, and is therefore recommended in several national guidelines. Only few studies investigate whether these guideline recommendations are met. The aims of this study were 1. To assess...... the prevalence of pregnant women meeting the Danish recommendations for exercise during early pregnancy, 2. To identify pre-pregnancy factors associated with a lower probability for meeting the recommendations, and 3. To describe which types of exercise pregnant women prefer before and during pregnancy. METHODS...... the recommendation for exercise from the Danish Health and Medicines Authority (≥3.5 hours a week). Multiparity, previous miscarriage use of assisted reproductive technology, no engagement in exercise before pregnancy, smoking, pregnancy following assisted reproductive technology, overweight, not understanding...

Food compensation: do exercise ads change food intake?

Directory of Open Access Journals (Sweden)

Shimizu Mitsuru

2011-01-01

Full Text Available Abstract Background Past research has shown that promotional messages such as food advertising influence food consumption. However, what has gone largely unexplored is the effect of exercise advertising on food intake. This study experimentally tested the effects of exposure to exercise commercials on food intake at a lunch meal as compared to the effects of control commercials. Methods Prior to eating lunch, 125 participants (71 women, 54 men watched 8 commercials, either all related to exercise or fitness (n = 67 or neutral products (i.e. car insurance (n = 58. The meal consisted of a pasta dish with tomato sauce, salad and chocolate pudding. The post-lunch questionnaire included questions about body mass index, exercise habits, motivation and dietary restraint. Results Participants exposed to exercise commercials reduced their caloric intake by 21.7% relative to the control condition. Additionally, watching exercise messages increased the perceived healthiness and liking of the meal. Although exercise habits and intentions did not moderate the effect of commercial condition on food intake, we also found that this intake reduction was driven by participants with higher body mass index levels. Conclusions These results imply that exercise messages may serve as a reminder of the link between food and physical activity and affect food consumption. It also highlights the need for increased awareness that these messages have powerful influences not only on exercise behavior, but also on closely related behaviors such as eating.

Relationships between negative affect and academic achievement among secondary school students: the mediating effects of habituated exercise.

Science.gov (United States)

Hashim, Hairul A; Freddy, Golok; Rosmatunisah, Ali

2012-09-01

The current study was undertaken to examine the associations between self-determination, exercise habit, anxiety, depression, stress, and academic achievement among adolescents aged 13 and 14 years in eastern Malaysia. The sample consisted of 750 secondary school students (mean age = 13.4 years, SD = 0.49). Participants completed self-report measures of exercise behavioral regulation, negative affect, and exercise habit strength. Midyear exam results were used as an indicator of academic performance. Structural equation modeling was used to analyze the data. The results of structural equation modeling revealed a close model fit for the hypothesized model, which indicates that higher levels of self-determination were positively associated with habituated exercise behavior. In turn, exercise habit strength fostered academic achievement and buffered the debilitative effect of stress, depression, and anxiety on student academic performance. The analysis of model invariance revealed a nonsignificant difference between male and female subjects. The findings support the notion that habituated exercise fosters academic performance. In addition, we found that habituated exercise buffers the combined effects of stress, anxiety and depression on academic performance. The finding also supports the roles of self-determination in promoting exercise habituation.

Excessive Exercise Habits in Marathoners as Novel Indicators of Masked Hypertension

OpenAIRE

Kim, Young-Joo; Park, Yongbum; Kang, Duk-Ho; Kim, Chul-Hyun

2017-01-01

Background. Excessive exercise such as marathon running increases the risk of cardiovascular events that may be related to myocardial infarction and sudden death. We aimed to investigate that the exercise characteristics can be used as a novel indicator of masked hypertension. Methods. A total of 571 middle-aged recreational male marathoners were assigned to a high blood pressure group (HBPG; n = 214) or a normal blood pressure group (NBPG; n = 357). A graded exercise test was used to examine...

Environmental Signatures for Habitability: What to Measure and How to Rank the Habitability Potential of Mars

Science.gov (United States)

Conrad, Pamela G.; Eigenbrode, Jennifer L.; Mahaffy, Paul M.; Steele, Andrew

2011-01-01

The environmental signatures for habitability are not necessarily biosignatures, even though on Earth, they are definitive proof of habitability. It is the constant overprint of the chemical signatures of life that makes it difficult to recognize the chemical and physical properties of a potentially habitable environment as distinct from an inhabited one. Mars Science Laboratory (MSL) will soon embark on a mission to Mars to assess its past or present habitability, so it is useful to examine how we measure habitability on Earth and prepare for how that approach may differ for Mars. This exercise includes: (a) articulation of fundamental assumptions about habitability, (b) an inventory of factors that affect habitability, (c) development of metrics, measurement approach and implementation, and (d) a new classification scheme for planetary habitability that goes beyond the binary "yes" or "no." There may be dozens of factors that affect habitability and they can be weighted as a function of specific environment. However a robotic, in situ investigation even on Earth has constraints that prevent the measurement of every environmental factor, so metrics must be reduced to the most relevant subset, given available time, cost, technical feasibility and scientific importance. Many of the factors could be measured with a combination of orbital data and the MSL payload. We propose that, at a minimum, a designation of high habitability potential requires the following conditions be met: (a) thermally stable with respect to extremes and frequency of fluctuation, (b) has more than one energy source, (c) sufficient chemical diversity to make compounds with covalent and hydrogen bonding, (d) can moderate ionizing radiation enough to allow a stable or evolving pool of organic molecules, (e) must have water or other high quality polar solvent, (f) must be able to renew chemical resources (e.g., plate tectonics, volcanism or something else we haven't envisioned). A measurement

Make peak flow a habit

Science.gov (United States)

Asthma - make peak flow a habit; Reactive airway disease - peak flow; Bronchial asthma - peak flow ... 2014:chap 55. National Asthma Education and Prevention Program website. How to use a peak flow meter. ...

Maternal Recreational Exercise during Pregnancy in relation to Children's BMI at 7 Years of Age

DEFF Research Database (Denmark)

Schou Andersen, Camilla; Juhl, Mette; Gamborg, Michael

2012-01-01

was analyzed using multiple linear and logistic regression models. Recreational exercise across pregnancy was inversely related to children's BMI and risk of overweight, but all associations were mainly explained by smoking habits, socioeconomic status, and maternal pre-pregnancy BMI. Additionally, we did......Exposures during fetal life may have long-term health consequences including risk of childhood overweight. We investigated the associations between maternal recreational exercise during early and late pregnancy and the children's body mass index (BMI) and risk of overweight at 7 years. Data on 40......,280 mother-child pairs from the Danish National Birth Cohort was used. Self-reported information about exercise was obtained from telephone interviews around gestational weeks 16 and 30. Children's weight and height were reported in a 7-year follow-up and used to calculate BMI and overweight status. Data...

Northern Fur Seal Food Habits

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains food habits samples, usually scats, collected opportunistically on northern fur seal rookeries and haulouts in Alaska from 1987 to present....

Exercise And Other Lifestyle Habits Of Patients With Type Ii Diabetes

African Journals Online (AJOL)

Administrator

Lifestyle modification including exercise is important in the management of this ... Barriers to exercise found include lack of time, pain/swelling in the ..... prevention and the American college of sports .... smoking in youth with type 1 or type 2.

An investigation and research on influencing factors of college students’ physical exercise

Directory of Open Access Journals (Sweden)

Jiarong Wu

2017-02-01

Full Text Available College students’ consciousness of physical exercise is so weak in recent years. The exercising habit is hard to form and physique conditions decline year by year. Combining practical teaching experience and considering influencing factors of college students, the author carries out an investigation and a statistical analysis on the college students’ participation of physical exercise through methods of documents, questionnaire survey and mathematical statistics according to personalities of college students. The result indicates that the lack of fields and facilities, the lack of leisure time, the lack of companions, the lack of sport specialties and the lack of teachers’ guidance and extracurricular sports competitions are major factors influencing physical exercise of college students. So, how to form the habit of college students participating in physical exercise should be reexamined so as to form the consciousness of lifelong physical exercise. A more particular knowledge of college students’ awareness and needs of physical exercise provide references for sports work of colleges and universi-ties, provide theoretical and practical supports for college students participating in physical exercise, and promote college students’ development of qualities from all aspects.

Constellation Architecture Team-Lunar Scenario 12.0 Habitation Overview

Science.gov (United States)

Kennedy, Kriss J.; Toups, Larry D.; Rudisill, Marianne

2010-01-01

This paper will describe an overview of the Constellation Architecture Team Lunar Scenario 12.0 (LS-12) surface habitation approach and concept performed during the study definition. The Lunar Scenario 12 architecture study focused on two primary habitation approaches: a horizontally-oriented habitation module (LS-12.0) and a vertically-oriented habitation module (LS-12.1). This paper will provide an overview of the 12.0 lunar surface campaign, the associated outpost architecture, habitation functionality, concept description, system integration strategy, mass and power resource estimates. The Scenario 12 architecture resulted from combining three previous scenario attributes from Scenario 4 "Optimized Exploration", Scenario 5 "Fission Surface Power System" and Scenario 8 "Initial Extensive Mobility" into Scenario 12 along with an added emphasis on defining the excursion ConOps while the crew is away from the outpost location. This paper will describe an overview of the CxAT-Lunar Scenario 12.0 habitation concepts and their functionality. The Crew Operations area includes basic crew accommodations such as sleeping, eating, hygiene and stowage. The EVA Operations area includes additional EVA capability beyond the suitlock function such as suit maintenance, spares stowage, and suit stowage. The Logistics Operations area includes the enhanced accommodations for 180 days such as enhanced life support systems hardware, consumable stowage, spares stowage, interconnection to the other habitation elements, a common interface mechanism for future growth, and mating to a pressurized rover or Pressurized Logistics Module (PLM). The Mission & Science Operations area includes enhanced outpost autonomy such as an IVA glove box, life support, medical operations, and exercise equipment.

Healthy dietary habits, body mass index, and predictors among nursing students, northeast Thailand.

Science.gov (United States)

Osaka, R; Nanakorn, S; Sanseeha, L; Nagahiro, C; Kodama, N

1999-03-01

This study aimed to assess body mass index (BMI) of nursing students, and examine the links between health behavior in terms of healthy dietary habits, positive health habits, dieting and BMI. A structured questionnaire was used for obtaining information on dietary habits, positive health habits, demographic characteristic including body weight, and height by administering self-answering questionnaires to all of nursing students in the 1st, 2nd, 3rd, and 4th year-classes of the College of Nursing located in northeast Thailand. Three hundred and eleven female nursing students with an average age of 19.9 (SD = 1.4), had an average BMI of 20.3 kg/m2 (SD = 1.9). Most of the subjects (82.6%) were in the acceptable weight category (BMI > 18.5-24.99 kg/m2), 5.1% underweight (BMI or = 25.0 kg/m2). About half of them (50.8-66.2%) practiced healthy dietary habits in terms of avoiding eating fat/cholesterol, enriched fiber foods, while one-fourth practiced daily fruit consumption. Positive health habits in terms of having breakfast, and taking exercise over the last two weeks, were practiced by 49.5% and 59.8%, respectively. Persistent health problem occurred 13.5% amongst the subjects. The univariate analyses revealed significant associations between dieting with the BMI; perception of body size with the BMI; the enriched fiber food consumption with dieting; and the avoidance of fat/cholesterol with dieting. It suggests that the choice of food was predominantly attributable to dieting. Results from multiple logistic regression analysis showed that dietary belief, dieting, and exercise had effects on the strength of the association (p = 0.0191, 0.0024, 0.0165; Odds ratios = 0.97, 2.21, 1.87, respectively). The results and implications are discussed.

Dietary habits and physical activity: Results from cluster analysis and market basket analysis.

Science.gov (United States)

Liew, Hui-Peng

2018-01-01

The prevalence of obesity remains a major public health concern and there has been a significant increase in childhood obesity in the USA. This study seeks to uncover the major patterns of dietary habits in relation to physical activity, together with students' opinions about the quality of food in the school's cafeteria and vending machines. The empirical work of this study is based on the 2011 Healthy School Program (HSP) Evaluation. HSP assesses the demographic characteristics as well as the dietary habits and exercise patterns of a representative sample of elementary, middle, and high school students in the USA. Findings suggest that students assigned to different clusters have different eating habits, exercise patterns, weight status, weight management, and opinions about the quality of food in the school's cafeteria and vending machines. There is great variation in dietary profiles and lifestyle behaviors among students who identified themselves as either overweight or unsure about their weight status. Findings from this study may inform future interventions regarding how to promote student's healthy food choices when they are still in school. Health promotion initiatives should specifically target students with persistently unhealthier dietary profiles.

Dietary habits and supplement use in relation to national pregnancy recommendations: data from the EuroPrevall birth cohort.

Science.gov (United States)

Oliver, E M; Grimshaw, K E C; Schoemaker, A A; Keil, T; McBride, D; Sprikkelman, A B; Ragnarsdottir, H S; Trendelenburg, V; Emmanouil, E; Reche, M; Fiocchi, A; Fiandor, A; Stanczyk-Przyluska, A; Wilczynski, J; Busacca, M; Sigurdardottir, S T; Dubakiene, R; Rudzeviciene, O; Vlaxos, G D; Beyer, K; Roberts, G

2014-12-01

Assessing maternal dietary habits across Europe during pregnancy in relation to their national pregnancy recommendations. A collaborative, multi-centre, birth cohort study in nine European countries was conducted as part of European Union funded EuroPrevall project. Standardised baseline questionnaire data included details of food intake, nutritional supplement use, exposure to cigarette smoke during pregnancy and socio-demographic data. Pregnancy recommendations were collected from all nine countries from the appropriate national organisations. The most commonly taken supplement in pregnancy was folic acid (55.6 % Lithuania-97.8 % Spain) and was favoured by older, well-educated mothers. Vitamin D supplementation across the cohort was very poor (0.3 % Spain-5.1 % Lithuania). There were significant differences in foods consumed in different countries during pregnancy e.g. only 2.7 % Dutch mothers avoided eating peanut, while 44.4 % of British mothers avoided it. Some countries have minimal pregnancy recommendations i.e. Lithuania, Poland and Spain while others have similar, very specific recommendations i.e. UK, the Netherlands, Iceland, Greece. Allergy specific recommendations were associated with food avoidance during pregnancy [relative rate (RR) 1.18 95 % CI 0.02-1.37]. Nutritional supplement recommendations were also associated with avoidance (RR 1.08, 1.00-1.16). Maternal dietary habits and the use of dietary supplements during pregnancy vary significantly across Europe and in some instances may be influenced by national recommendations.

QOL models constructed for the community-dwelling elderly with ikigai (purpose in life) as a composition factor, and the effect of habitual exercise.

Science.gov (United States)

Demura, Shinichi; Kobayashi, Hidetsugu; Kitabayashi, Tamotsu

2005-09-01

The purpose of this study was to construct QOL models for the elderly that included ikigai as a composition factor and to clarify differences in two kinds of models, one constructed for the elderly with habitual exercise and the other for those without it. The subjects were 1,566 healthy community-dwelling independent people aged 60 years or more (752 males, 814 females). First, the ratio of subjects with ikigai was calculated. The ratios of subjects with different kinds of objects of ikigai were also calculated. Next, structural equation models (SEM) were constructed on the basis of social, physical, and mental QOL and ikigai. Fits of the models were evaluated. To examine whether the presence or absence of habitual exercise caused any difference in the QOL model, subjects were divided into 4 groups according to whether they were male or female and whether they had or did not have an exercise habit. Multi-population group simultaneous analysis was then performed among the four groups. More than 85% of the subjects had objects of ikigai. Ikigai is an important factor for comprehending the QOL of the elderly. It was possible to construct QOL models for the elderly with ikigai as a composition factor. The effect of physical QOL on mental QOL was negligible in females irrespective of whether they had an exercise habit. The effect of social QOL on mental QOL was profound in aged females with an exercise habit. The effect of the living situation on mental QOL was profound in aged females without an exercise habit. The effect of mental QOL on ikigai was more marked in subjects without an exercise habit than in those with an exercise habit.

Cardiac arrest while exercising on mountains in national or provincial parks: A national observational study from 2012 to 2015.

Science.gov (United States)

Jung, Eujene; Park, Jeong Ho; Kong, So Yeon; Hong, Ki Jeong; Ro, Young Sun; Song, Kyoung Jun; Ryu, Hyun Ho; Shin, Sang Do

2017-12-20

Previous studies on cardiac arrest in mountainous areas were focused on environmental features such as altitude and temperature. However, those are limited to factors affecting the prognosis of patients after cardiac arrest. We analyzed the cardiac arrests in national or provincial parks located in the mountains and determined the factors affecting the prognosis of patients after cardiac arrest. This study included all emergency medical service (EMS) treated patients over the age of 40 experiencing out-of-hospital cardiac arrests (OHCAs) of presumed cardiac etiology during exercise, between January 2012 and December 2015. The main focus of interest was the location of cardiac arrest occurrence (national mountain parks and provincial parks vs. other sites). The main outcome was survival to discharge and multivariable logistic regression was performed to adjust for possible confounding effects. A total 1835 patients who suffered a cardiac arrest while exercising were included. From these, 68 patients experienced cardiac arrest in national or provincial parks, and 1767 occurred in other locations. The unadjusted and adjusted ORs (95% CI) for a good cerebral performance scale (CPC) were 0.09 (0.01-0.63) and 0.08(0.01-0.56), survival discharges were 0.13(0.03-0.53) and 0.11 (0.03-0.48). Cardiac arrests occurring while exercising in the mountainous areas have worse prognosis compared to alternative locations. Copyright © 2017. Published by Elsevier Inc.

[Self-efficacy and self management of healthy habits in fibromyalgia].

Science.gov (United States)

Pérez-Velasco, María; Peñacoba-Puente, Cecilia

2015-01-01

Fibromyalgia is a disorder characterized by general chronic pain, together with other symptoms such as fatigue, sleep disorders, anxiety and depression. To analyze, in FM patients, the effects of a multi-component intervention program (nursing+cognitive-behavioural therapy, focused on improving resting habits, physical exercise, and family relationships, working simultaneously on empowerment and patient self-efficacy. A quasi-experimental design was used following-up 5 women diagnosed with fibromyalgia. An analysis was performed on their daily habits, self-efficacy for chronic pain, pain perception, functional limitation, and affect. The intervention was composed by 8 group sessions: Six of them aimed at health education and self-management of healthy habits (nursing), and two sessions dedicated to increasing self-efficacy (cognitive-behavioural therapy). Follow-up consisted of five individual sessions (nursing) so as to consolidate the newly acquired habits, maintain self-management and self-efficacy based on observing compliance. Statistically significant improvements were observed (pre-, pos-) in habit modification and in self-efficacy, as well as for positive and negative affect. Also, statistically significant differences were found pre-follow up for functional limitation. The role of nursing has to be considered within multi-component programs, in particular during follow-up, for changing habits and for self-efficacy, in response to some of the current limitations of interventions with these patients. Copyright © 2015 Elsevier España, S.L.U. All rights reserved.

Association between dental fear and oral health habits and treatment need among University students in Finland: a national study.

Science.gov (United States)

Pohjola, Vesa; Rekola, Aino; Kunttu, Kristina; Virtanen, Jorma I

2016-02-27

First-year university students are in a new, independent life situation, which may affect health behaviour, including oral health habits. The aim of this study was to evaluate the association between dental fear and oral health habits, while considering the simultaneous effects of attitude toward food and treatment need at dental check-ups. The data (n = 8514) for this national cross-sectional study were collected from health registers of Finnish Student Health Service. As part of health examination all first-year university students in Finland were sent an electronic questionnaire asking about general, psychological and oral health, and health habits. Dental fear was measured by the question: "How afraid are you of visiting a dentist?" (reply alternatives: "Not at all", "Somewhat" and "Very"). Chi-square tests and Multiple logistic regression analyses were used to determine the associations between dental fear and oral health habits (tooth brushing, tobacco use, frequency of eating and drinking, eating habits and interval between dental check-ups) as well as attitude to food and treatment need at dental check-ups while controlling for age, gender, general mood and feelings in social situations. Of the oral health habits, tooth brushing and tobacco use were associated with dental fear. Those who brushed their teeth once a day or less often or used tobacco regularly were more likely to have high dental fear than those who brushed their teeth twice a day or more often or used tobacco occasionally or not at all. Students who reported not having a normal attitude to food were more likely to have high dental fear than were those reporting normal attitude to food, but the frequency of eating and drinking was not associated with dental fear. Students who reported needing treatment frequently or at every dental check-up were more likely to have high dental fear than those who reported rarely or never needing treatment. Those students with high dental fear seem to be at

Time perspective and smoking, obesity, and exercise in a community sample.

Science.gov (United States)

Guthrie, Lori C; Lessl, Kristen; Ochi, Onyinyechukwu; Ward, Michael M

2013-03-01

To examine associations between time perspective and smoking, body mass index, and exercise. In this community-based survey, adults reported smoking and exercise habits and weight and height and completed the Zimbardo Time Perspective Inventory. Subjects (N=265) who were more future oriented reported more frequent exercise, but were more likely to smoke. Fatalistic and hedonistic present orientations were not associated with smoking, obesity, or exercise. Time perspective is not consistently associated with common health behaviors in adults.

[Health and exercise: effects of exercise on high blood pressure].

Science.gov (United States)

Ikeda, M; Nanri, H; Himeno, E

1993-09-01

Many factors, such as genetic, psychological, environmental, and socioeconomical factors, influence the health of individuals. Recently behavioral risks which cause preventable chronic diseases or premature death have been increasing. These risk factors are mainly due to living habits, such as over-eating, less exercise and psychological stress. Physical activity or fitness is reported to be inversely associated with morbidity and mortality from chronic diseases, such as cardiovascular diseases diabetes mellitus, cancer and so on. Hypertension has also been reported to be associated with low physical fitness in cross-sectional studies. We have so far reported a significant blood pressure reduction in mild hypertensive patients who completed mild intensity exercise training in well controlled studies. Exercise seemed to modify the multiple factors that might participate in raising and maintaining high blood pressure. The mechanisms of lowering blood pressure by exercise training are mainly due to a depletion of blood volume or the reduction of both cardiac output and the sympathetic tone. They were supported by the evidence of increased levels of prostaglandin E, dopamine, taurine, and decreased levels of plasma norepinephrine and endogenous ouavain-like substance. In this article, we have reviewed the physiological and biochemical roles of exercise, the effects of exercise on high blood pressure, and the hypotensive mechanism of mild aerobic exercise hypertensive patients.

Analysis of the life-style and dietary habits of a population of adolescents.

Science.gov (United States)

González-Jiménez, Emilio; Cañadas, Gustavo R; Fernández-Castillo, Rafael; Cañadas-De la Fuente, Guillermo Arturo

2013-11-01

The aims of this study were: (i) to ascertain whether the nutritional status of a population of secondary school students had improved after an educational intervention; (ii) to analyze whether students had adopted healthier eating and exercise habits after participating in a health education intervention; (iii) to discover whether the students spent less time on sedentary leisure activities after the intervention. The population of the sample consisted of 138 adolescents, age range was between 14-19 years old: 67 males (48.6%) and 71 females (51.4%). They were students at two public secondary schools in the city of Almería (Spain). In the first phase (15-30 September 2011) of this three-phase study, the nutritional status of the students was assessed by means of anthropometry. In the second phase (1 October 2012-15 June 2012), the students participated in an educational intervention that fomented awareness of the benefits derived from healthy eating habits and physical exercise. In the third and final phase (16-31 June 2012), the effectiveness of the intervention was evaluated. After the intervention, statistically significant differences (p sedentary leisure activities, there was also a statistically significant reduction (p < 0.000) in the number of hours spent watching television for both male and female subjects. The results of this study show the effectiveness of the contents, activities, and duration of this health education intervention to encourage the subjects to modify their dietary and exercise habits. Copyright AULA MEDICA EDICIONES 2013. Published by AULA MEDICA. All rights reserved.

Human Factors and Habitability Assessment Tool

Data.gov (United States)

National Aeronautics and Space Administration — The major accomplishment for FY2012 was successful testing of the iPad-based Space Habitability Observation Reporting Tool (iSHORT) during NEEMO 16. iSHORT is an...

Facilitating behavioral learning and habit change in voice therapy—theoretic premises and practical strategies

DEFF Research Database (Denmark)

Iwarsson, Jenny

2014-01-01

A typical goal of voice therapy is a behavioral change in the patient’s everyday speech. The SLP’s plan for voice therapy should therefore optimally include strategies for automatization. The aim of the present study was to identify and describe factors that promote behavioral learning and habit...... are described and discussed from a learning theory perspective. Nine factors that seem to be relevant to facilitate behavioral learning and habit change in voice therapy are presented, together with related practical strategies and theoretical underpinnings. These are: 1) Cue-altering; 2) Attention exercises; 3...... change in voice behavior and have the potential to affect patient compliance and thus therapy outcome. Research literature from the areas of motor and behavioral learning, habit formation, and habit change was consulted. Also, specific elements from personal experience of clinical voice therapy...

Physical activity habits in a European sports event: A case study

Directory of Open Access Journals (Sweden)

Leonor Gallardo

2014-12-01

Full Text Available The aim of this study is to learn more about the physical activity habits of participants in a popular sporting event such as European Sports Day, which is held simultaneously in five European countries (Spain, Italy, Cyprus, Ireland, and Hungary, and to measure the influence of socio-demographic variables on these habits. This is a cross-sectional study conducted with a sample of 856 participants, stratified by gender, age, and nationality. We statistically analyzed five variables related to physical activity habits: frequency of physical activity practice, places of practice, motives of practice, perceived fitness level, and popular event attendance. Of the participants, 76.8% said they perform physical activity weekly. Fitness/health improvement (34.63% and entertainment/leisure (26.52% are the main reasons for the practice of physical activity. Age and nationality are differentiating factors on physical activity habits.

Physical Exercise Helped to Maintain and Restore Functioning in Chinese Older Adults With Mild Cognitive Impairment: A 5-Year Prospective Study of the Hong Kong Memory and Ageing Prospective Study (HK-MAPS).

Science.gov (United States)

Ma, Duan Yang; Wong, Candy H Y; Leung, Grace T Y; Fung, Ada W T; Chan, Wai Chi; Lam, Linda C W

2017-04-01

This study investigated the potential of physical exercise habit as a lifestyle modification against cognitive and functional decline at the community level. A total of 454 community-dwelling Chinese older adults without dementia participated in the Hong Kong Memory and Ageing Prospective Study at baseline and follow-up at 5 years. Their cognitive and functional performances were assessed by the Cantonese version of the Mini-Mental State Examination (CMMSE) and the Chinese version of Disability Assessment in Dementia (DAD). Hierarchical multiple regression analyses were performed to examine whether physical exercise was a significant predictor of the follow-up CMMSE and DAD scores after controlling for the covariates. Subgroup analyses were performed with a group of 127 participants with mild cognitive impairment at baseline. Physical exercise habit was a significant predictor for both the follow-up CMMSE scores and DAD scores. Participants with exercise habits of 5 years or more showed better cognitive and functional performances at follow-up. Participants who picked up exercise habits only after the baseline assessment also demonstrated better functioning at follow-up. The same patterns were observed in the subgroup analyses with the mild cognitive impairment group. Results suggested that prolonged exercise habit is required for positive effects on cognition to emerge, but benefits on functioning can be observed when individuals take up an exercise habit later in life or even after the beginning of cognitive decline. These findings are encouraging in promoting an exercise habit among older adults living in the community. Copyright © 2016 AMDA – The Society for Post-Acute and Long-Term Care Medicine. Published by Elsevier Inc. All rights reserved.

Basic Concepts in the Taxonomy of Health-Related Behaviors, Habits and Lifestyle

Science.gov (United States)

Salvador-Carulla, Luis; Alonso, Federico; Gomez, Rafael; Walsh, Carolyn O.; Almenara, José; Ruiz, Mencía; Abellán, María José

2013-01-01

Background: Health-related Habits (HrH) are a major priority in healthcare. However there is little agreement on whether exercise, diet, smoking or dental hygiene are better described as lifestyles, habits or behaviors, and on what is their hierarchical relationship. This research is aimed at representing the basic concepts which are assumed to constitute the conceptual framework enabling us to interpret and organize the field of HrH. Methods: A group of 29 experts with different backgrounds agreed on the definition and hierarchy of HrH following an iterative process which involved framing analysis and nominal group techniques. Results: Formal definitions of health-related behavior, habit, life-style and life-style profile were produced. In addition a series of basic descriptors were identified: health reserve, capital, risk and load. Six main categories of HrH were chosen based on relevance to longevity: diet/exercise, vitality/stress, sleep, cognition, substance use and other risk. Attributes of HrH are clinical meaningfulness, quantifiability, temporal stability, associated morbidity, and unitarity (non-redundancy). Two qualifiers (polarity and stages of change) have also been described. Conclusions: The concepts represented here lay the groundwork for the development of clinical and policy tools related to HrH and lifestyle. An adaptation of this system to define targets of health interventions and to develop the classification of person factors in ICF may be needed in the future. PMID:23670578

GIS Technology: Resource and Habitability Assessment Tool

Data.gov (United States)

National Aeronautics and Space Administration — We are applying Geographic Information Systems (GIS) to new orbital data sets for lunar resource assessment and the identification of past habitable environments on...

Physicians' health habits are associated with lifestyle counseling for hypertensive patients.

Science.gov (United States)

Hung, Olivia Y; Keenan, Nora L; Fang, Jing

2013-02-01

The Seventh Report of the Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure (JNC VII) recommended lifestyle interventions, either with or without pharmacologic treatment, for all patients with high blood pressure. The objective of this study is to determine the association of physicians' personal habits with their attitudes and behaviors regarding JNC VII lifestyle modification guidelines. One thousand primary care physicians completed DocStyles 2010, a voluntary web-based survey designed to provide insight into physician attitudes and behaviors regarding various health issues. The respondents' average age was 45.3 years, and 68% were male. In regards to physician behavior, 4.0% smoked at least once a week, 38.6% ate ≥5 cups of fruits and/or vegetables ≥5 days/week, and 27.4% exercised ≥5 days/week. When asked about specific types of advice offered to their hypertensive patients, physicians reported recommending that their patients eat a healthy diet (92.2%), or cut down on salt (96.1%), or attain or maintain a healthy weight (94.8%), or limit the use of alcohol (75.4%), or be physically active (94.4%). Collectively, 66.5% made all 5 lifestyle modification recommendations. Nonsmoking physicians were more likely to recommend each lifestyle intervention to their hypertensive patients. Those who exercised at least 1 day per week were more likely to recommend limiting alcohol use. The probability of recommending all 5 JNC VII interventions was greater for physicians who were nonsmoking and who exercised at least 1 day a week.

Exercise Facilitates Smoking Cessation Indirectly via Intention to Quit Smoking: Prospective Cohort Study Among a National Sample of Young Smokers.

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Frith, Emily; Loprinzi, Paul D

2018-06-01

We evaluated the specific association between exercise and smoking cessation via smoking-mediated intentions to quit smoking among a national sample of young daily smokers in the United States. Prospective cohort study over a 2-year period, with daily smokers assessed across all 50 states in the United States. Data from the 2003 to 2005 National Youth Smoking Cessation Survey were used. A total of 1175 young adult smokers aged between 18 and 24 years. Baseline exercise and intent to quit smoking were assessed via validated survey measures. Smoking status at the 2-year follow-up period was assessed via survey assessment. After adjustments, meeting exercise guidelines at baseline was associated with an increased baseline intent to quit smoking among this national sample of daily smokers (OR = 1.49; 95% confidence interval [CI]: 1.07-2.07; P = .01). After adjustments, those with a baseline intent to quit smoking had a 71% increased odds ratio (OR) of being a nonsmoker at the 2-year follow-up (OR = 1.71; 95% CI: 1.20-2.44; P = .003). Baseline exercise was not associated with 2-year follow-up smoking status (OR = 0.87; 95% CI: 0.60-1.28; P = .50). In this nationally representative sample of young daily smokers, there was a positive association between exercise participation and intention to quit smoking. Baseline intent to quit smoking was independently associated with nonsmoking status at a 2-year follow-up. Thus, this indirect link between exercise and smoking status may be partially explained by the influence of exercise engagement on smoking-specific intentions.

Investigation of Exercise Self - Efficacy and Stage of Exercise Behavior Change in University Students

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Celal ORAL

2014-08-01

Full Text Available The aim of present study was to investigate self - efficacy and stage of exercise behavior change in students who were studying in school of physical education and sport (PES and students who were studying in other faculty and departments (OFD in Akdeniz University and to evaluate their sport participation habits. Par ticipants were 360 students who were studying in Akdeniz University. Stage of Exercise Behavior Change Questionnaire and Exercise Self - Efficacy Questionnaire were applied to the participants in classroom environment. Results: Results of statistical analyse s revealed that , 27.5 % of men and 19.2% of women were in preparation stage of exercise behavior. There were no significant differences between genders ( p>.05. According to the result of exercise self - efficacy analyses, there were no significant differen ces between male and female students ( p>.05. When examining exercise self - efficacy in student studying different department, there were significant differences between the PES and OFD students (p<.05. Discussion and According to the results o f present study, it was conclude that there were no significant gender differences in both exercise self - efficacy and stage of exercise behavior change. It was found that, PES students had significantly higher score in exercise self - efficacy and in highe r stage of exercise behavior than OFD students.

Symptoms of exercise dependence and physical activity in students.

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MacLaren, Vance V; Best, Lisa A

2007-12-01

Health professionals recognize the benefits of moderate physical activity and encourage clients to engage in some form of activity on a regular basis. In spite of these recognized benefits, there are growing concerns that some may exercise at levels detrimental to health. The term exercise dependence refers to those individuals whose extreme exercise schedules interfere with their social, occupational, and family lives. The purpose of this study was to examine the relationship between weekly exercise habits and scores on the Exercise Dependence Questionnaire in a sample of undergraduate students (213 women and 79 men). Overall, participants who reported high activity scored higher than those reporting low activity on subscales measuring interference with family and social life, positive reward, withdrawal, exercise for social reasons, exercise for health reasons, and stereotyped behavior.

The Relationship of Exercise Frequency to Body Composition and Physical Fitness in Dormitory-Dwelling University Students

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Seok Hee Kim

2018-02-01

Full Text Available Background and Objective: The health benefits of regular exercise are well known, and the transition to adulthood is an important time for establishing exercise habits. In this study, we aimed to identify the degree of obesity prevention and fitness according to exercise level in male and female university students who live in dormitories. Material and Methods: This study included 1,808 university dormitory residents, 1,263 men and 545 women, who completed a sociodemographic questionnaire and were classified into groups according to exercise habit. Sociodemographic data were expressed as frequency and percent, and one-way analysis of variance was conducted to examine the group difference according to exercise habit. Results: Weight, muscle mass, lean body mass, and basal metabolism were significantly higher in male university students living in dormitories who habitually exercise at least 3 times a week compared to those who exercise less often (p<0.05. The body mass index was higher in female university students living in dormitories who exercise at least 3 times a week compared to those who exercise less often (p<0.05. The former group could also perform a greater number of sit-ups (p<0.01 and had greater back strength (p<0.01 and faster whole-body reaction time (p<0.01. Women who exercised at least once a week could perform more push-ups versus those who did not exercise (p<0.01. Male university students living in dormitory who exercise at least 3 times a week had higher systolic blood pressure and greater grip strength than male students who exercised twice a week or less (p<0.05; they could also do more push-ups (p<0.05. Conclusion: University students who exercise at least three times a week have somewhat higher fitness and healthier body composition compared to those who exercise twice a week or less. These differences may impact lifetime fitness and body composition.

Lifestyle habits and obesity progression in overweight and obese American young adults: Lessons for promoting cardiometabolic health

OpenAIRE

Cha, EunSeok; Akazawa, Margeaux K.; Kim, Kevin H.; Dawkins, Colleen R.; Lerner, Hannah M.; Umpierrez, Guillermo; Dunbar, Sandra B.

2015-01-01

Obesity among young adults is a growing problem in the United States and is related to unhealthy lifestyle habits such as high caloric intake and inadequate exercise. Accurate assessment of lifestyle habits across obesity stages is important for informing age-specific intervention strategies to prevent and reduce obesity progression. Using a modified version of the Edmonton Obesity Staging System (mEOSS), a new scale for defining obesity risk and predicting obesity morbidity and mortality, th...

moBeat: Using Interactive Music to Guide and Motivate Users During Aerobic Exercising

NARCIS (Netherlands)

Vlist, van der B.J.J.; Bartneck, C.; Mäueler, S.

2011-01-01

An increasing number of people are having trouble staying fit and maintaining a healthy bodyweight because of lack of physical activity. Getting people to exercise is crucial. However, many struggle with developing healthy exercising habits, due to hurdles like having to leave the house and the

Habits.

Science.gov (United States)

Robbins, T W; Costa, Rui M

2017-11-20

What is a habit? One problem with the concept of habit has been that virtually everyone has their own ideas of what is meant by such a term. Whilst not eschewing folk psychology, it is useful to re-examine dictionary definitions of 'habit'. The Oxford Dictionary of English defines habit as "a settled or regular tendency or practice, especially one that is hard to give up" and also "an automatic reaction to a specific situation". The latter, reassuringly, is not too far from what has come to be known as stimulus-response theory. Copyright © 2017 Elsevier Ltd. All rights reserved.

Alaska Steller Sea Lion Food Habits Data

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains food habits samples, usually scats, collected opportunistically on Steller sea lion rookeries and haulouts in Alaska from 1985 to present....

Habit formation.

Science.gov (United States)

Smith, Kyle S; Graybiel, Ann M

2016-03-01

Habits, both good ones and bad ones, are pervasive in animal behavior. Important frameworks have been developed to understand habits through psychological and neurobiological studies. This work has given us a rich understanding of brain networks that promote habits, and has also helped us to understand what constitutes a habitual behavior as opposed to a behavior that is more flexible and prospective. Mounting evidence from studies using neural recording methods suggests that habit formation is not a simple process. We review this evidence and take the position that habits could be sculpted from multiple dissociable changes in neural activity. These changes occur across multiple brain regions and even within single brain regions. This strategy of classifying components of a habit based on different brain signals provides a potentially useful new way to conceive of disorders that involve overly fixed behaviors as arising from different potential dysfunctions within the brain's habit network.

Flight Hours in 7 Consecutive Days and Physical Exercise among the Civil Pilot in Indonesia

Directory of Open Access Journals (Sweden)

Harry Wicaksana

2017-07-01

Full Text Available Abstrak Latar belakang Tidak tersedianya waktu merupakan salah satu hambatan melakukan latihan fisik yang sering dilaporkan di negara berkembang. Berdasarkan Peraturan Keselamatan Penerbangan Sipil bagian 121, jam terbang maksimal pilot sipil komersial dalam 7 hari terakhir adalah 30 jam. Oleh karena itu perlu dilakukan penelitian mengenai hubungan jam terbang 7 hari terakhir terhadap kebiasaan latihan fisik pada pilot sipil di Indonesia. Metode Penelitian potong lintang terhadap 600 orang pilot sipil yang melakukan pengujian kesehatan personil penerbangan di Balai Kesehatan Penerbangan pada bulan April 2016 dan memenuhi kriteria inklusi/ekslusi.  Data yang dikumpulkan yaitu karakteristik demografi, pekerjaan, kebiasaan olahraga, tinggi dan berat badan. Pengambilan data dilakukan dengan wawancara dan pemeriksaan fisik. Pilot dikategorikan memiliki kebiasaan latihan fisik sesuai rekomendasi ACSM apabila melakukan latihan fisik dengan intensitas sedang selama 150 menit per minggu atau latihan fisik dengan intensitas berat selama 75 menit per minggu. Hasil Jam terbang 7 hari terakhir merupakan faktor dominan terhadap kebiasaan latihan fisik. Jika dibandingkan dengan pilot dengan jam terbang 7 hari terakhir < 3,5 jam, maka pilot dengan jam terbang 7 hari terakhir 3,5-14 jam berisiko 24% lebih rendah memiliki kebiasaan latihan fisik sesuai [RRa= 0,76; p=0,032]. Simpulan Faktor risiko yang berpengaruh terhadap kebiasaan latihan fisik adalah jam terbang 7 hari terakhir. Kata kunci: Jam terbang 7 hari terakhir, kebiasaan latihan fisik, pilot sipil Indonesia  Background The most frequently reported barrier of doing physical exercise in developed countries is lack of time. Based on the Civil Aviation Safety Regulation part 121, the maximum working hour for commercial pilot in 7 consecutive days is 30 hours. The study objective is to identify the relation between flight hours in 7 consecutive days and the physical exercise habit among the civil pilots in

A Review of Habit Reversal with Childhood Habit Disorders.

Science.gov (United States)

Woods, Douglas W.; Miltenberger, Raymond G.

1996-01-01

This paper first reviews four classes of habit disorders in children: motor and vocal tics, nervous habits, stuttering, and Tourette's disorder. It then describes the habit reversal procedure and reviews the literature on its use and variations to treat each of the four classes of habit disorders. Emphasis is on simplified versions of the original…

Facilitating behavioral learning and habit change in voice therapy--theoretic premises and practical strategies.

Science.gov (United States)

Iwarsson, Jenny

2015-12-01

A typical goal of voice therapy is a behavioral change in the patient's everyday speech. The SLP's plan for voice therapy should therefore optimally include strategies for automatization. The aim of the present study was to identify and describe factors that promote behavioral learning and habit change in voice behavior and have the potential to affect patient compliance and thus therapy outcome. Research literature from the areas of motor and behavioral learning, habit formation, and habit change was consulted. Also, specific elements from personal experience of clinical voice therapy are described and discussed from a learning theory perspective. Nine factors that seem to be relevant to facilitate behavioral learning and habit change in voice therapy are presented, together with related practical strategies and theoretical underpinnings. These are: 1) Cue-altering; 2) Attention exercises; 3) Repetition; 4) Cognitive activation; 5) Negative practice; 6) Inhibition through interruption; 7) Decomposing complex behavior; 8) The 'each time-every time' principle; and 9) Successive implementation of automaticity.

Habit formation

Science.gov (United States)

Smith, Kyle S.; Graybiel, Ann M.

2016-01-01

Habits, both good ones and bad ones, are pervasive in animal behavior. Important frameworks have been developed to understand habits through psychological and neurobiological studies. This work has given us a rich understanding of brain networks that promote habits, and has also helped us to understand what constitutes a habitual behavior as opposed to a behavior that is more flexible and prospective. Mounting evidence from studies using neural recording methods suggests that habit formation is not a simple process. We review this evidence and take the position that habits could be sculpted from multiple dissociable changes in neural activity. These changes occur across multiple brain regions and even within single brain regions. This strategy of classifying components of a habit based on different brain signals provides a potentially useful new way to conceive of disorders that involve overly fixed behaviors as arising from different potential dysfunctions within the brain's habit network. PMID:27069378

Computer codes for evaluation of control room habitability (HABIT)

International Nuclear Information System (INIS)

Stage, S.A.

1996-06-01

This report describes the Computer Codes for Evaluation of Control Room Habitability (HABIT). HABIT is a package of computer codes designed to be used for the evaluation of control room habitability in the event of an accidental release of toxic chemicals or radioactive materials. Given information about the design of a nuclear power plant, a scenario for the release of toxic chemicals or radionuclides, and information about the air flows and protection systems of the control room, HABIT can be used to estimate the chemical exposure or radiological dose to control room personnel. HABIT is an integrated package of several programs that previously needed to be run separately and required considerable user intervention. This report discusses the theoretical basis and physical assumptions made by each of the modules in HABIT and gives detailed information about the data entry windows. Sample runs are given for each of the modules. A brief section of programming notes is included. A set of computer disks will accompany this report if the report is ordered from the Energy Science and Technology Software Center. The disks contain the files needed to run HABIT on a personal computer running DOS. Source codes for the various HABIT routines are on the disks. Also included are input and output files for three demonstration runs

[FAMILY EATING HABITS AND PERCEPTION OF RISK IN EATING DISORDERS].

Science.gov (United States)

Rodríguez Lazo, María; Hernández Camacho, Juan Diego; Bolaños Ríos, Patricia; Ruiz-Prieto, Inmaculada; Jáuregui Lobera, Ignacio

2015-10-01

factors related to food, shape, weight and exercise, transmitted from parents to children, and media sociocultural factors, such as social networks, also influence the development of Eating Disorders (ED). to analyse the influence of family eating habits and the parents perception about the influence of social networks on the development and maintenance of ED. 30 parents of ED patients participated voluntarily in this study fulfilling a series of questionnaires, as well as reporting their weight and height. it is observed an underestimation of weight in the case of overweight (33.33%) and obesity (35%) without considering the fact of going on diet in the future (χ2 = 11.31; p habits seem to be more relevant (e.g. snacking, intake of a single dish) (p eating habits of ED patients' families improve by means of the nutrition education included in the treatment. Relatives do not perceive adequately the risk of the social networks in their children, which might contribute to the maintenance and future relapses of ED. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

Basic Concepts in the Taxonomy of Health-Related Behaviors, Habits and Lifestyle

Directory of Open Access Journals (Sweden)

eVITAL group

2013-05-01

Full Text Available Background: Health-related Habits (HrH are a major priority in healthcare. However there is little agreement on whether exercise, diet, smoking or dental hygiene are better described as lifestyles, habits or behaviors, and on what is their hierarchical relationship. This research is aimed at representing the basic concepts which are assumed to constitute the conceptual framework enabling us to interpret and organize the field of HrH. Methods: A group of 29 experts with different backgrounds agreed on the definition and hierarchy of HrH following an iterative process which involved framing analysis and nominal group techniques. Results: Formal definitions of health-related behavior, habit, life-style and life-style profile were produced. In addition a series of basic descriptors were identified: health reserve, capital, risk and load. Six main categories of HrH were chosen based on relevance to longevity: diet/exercise, vitality/stress, sleep, cognition, substance use and other risk. Attributes of HrH are clinical meaningfulness, quantifiability, temporal stability, associated morbidity, and unitarity (non-redundancy. Two qualifiers (polarity and stages of change have also been described. Conclusions: The concepts represented here lay the groundwork for the development of clinical and policy tools related to HrH and lifestyle. An adaptation of this system to define targets of health interventions and to develop the classification of person factors in ICF may be needed in the future.

The Association between Taking Dietary Supplements and Healthy Habits among Korean Adults: Results from the Fifth Korea National Health and Nutritional Examination Survey (2010-2012).

Science.gov (United States)

Kim, Jin-Wook; Lee, So-Hye; Kim, Jung-Eun; Han, Kyung-Do; Kwack, Tae-Eung; Kim, Bo-Seon; Kim, Jeong-Eun; Jo, Eun-Bae; Park, Young-Kyu; Lee, Kyung-Shik

2016-05-01

Recently, the number of people interested in health in South Korea has increased, and the rate of dietary supplement use is rising. Researchers have hypothesized that the rate of practicing healthy habits is higher among those who use dietary supplements than those who do not. Therefore, this study aimed to discover the association between taking dietary supplements and practicing various healthy habits in the Korean, adult population. The sample included 15,789 adults over 19 years old who participated in the fifth Korea National Health and Nutrition Examination Survey. The user group was defined as those taking dietary supplements for more than 2 weeks during the previous year or once during the past month. Measures for the seven healthy habits were based on those included in the Alameda study and were analyzed accounting for the complex sampling design. The rate of taking dietary supplements was significantly higher in women, middle aged participants, urban residents, those with a higher income, those with a higher education level, and nonsmokers as well as among women with a moderate subjective health status, women who limited their alcohol content, and women with dyslipidemia. In the adjusted analysis, the rate of performing three of the 'Alameda 7' habits-eating breakfast regularly, restricting snacking, and limiting drinking-was higher in the female dietary supplement user group than in the other groups. Women practiced more healthy habits and had a higher dietary supplement intake rate than men. We found that taking dietary supplements in Korean adults is highly associated with demographic and social factors. Taking dietary supplements had a relationship with dietary habits, and there was no significant association between dietary supplement and other healthy habits. Thus in the health clinic, we suggest that taking dietary supplements complements a patient's healthy habits, with the exception of dietary habits, for health promotion.

The disconnected values (intervention) model for promoting healthy habits in religious institutions.

Science.gov (United States)

Anshel, Mark H

2010-03-01

The purpose of this article is to provide an intervention model that can be used by religious leaders for changing health behavior among practicing members of religious communities. The intervention does not require extensive training or licensure in counseling psychology. At the heart of this model is the acknowledgement that a person's negative habits (e.g., lack of exercise, poor nutrition) and his or her deepest values and beliefs (e.g., faith, health, family) are often misaligned, or disconnected. In addition, the unhealthy outcomes from these habits are contrary to the scriptural traditions of the world religions and thus are especially relevant to individuals who practice their religious beliefs. The Sacred Scriptures of Judaism and Christianity, for example, are replete with teachings that extol the virtues of practicing habits that promote good health and energy. In addition, evidence is mounting in the existing health intervention literature that adopting permanent and desirable changes in health behavior have not been successful, and that adherence to desirable habits such as exercise and proper nutrition is short-lived. The Disconnected Values Model (DVM) provides a novel approach for enhancing health behavior change within the context of the mission of most religious institutions. The model is compatible with skills presented by religious leaders, who possess more credibility and influence in changing the behavior of members and service attendees of their respective religious institutions. The religious leader's role is to provide the client with faith-based incentives to initiate and maintain changes in their health behaviors, and perhaps to provide resources for the individual to pursue an action plan. A case study is described in which the DVM intervention was used successfully with an individual of strong faith.

Smoking, Physical Activity, and Eating Habits Among Adolescents.

Science.gov (United States)

Lee, Bokim; Yi, Yunjeong

2016-01-01

The purpose of this study was to compare physical activity and eating habits of adolescent smokers with those of adolescent non-smokers in South Korea. This was a secondary analysis of data collected from the 2012 Korean Youth Risk Behavior Web-Based Survey. The sample included 72,229 adolescents aged 12 to 18. A multiple logistic regression analysis was performed to examine the association between smoking status and physical activity and between smoking status and eating habits, while controlling for other factors. Boys and girls were analyzed separately for all analyses. The proportion of self-reporting smokers was 11%. Surprisingly, girl smokers exercised significantly more frequently than non-smokers. Adolescent smokers were significantly less likely to consume fruits, vegetables, and milk/dairy products, and they ate significantly more fast-food than non-smokers. Health care professionals who plan smoking cessation programs should pay attention to South Korean adolescents' specific characteristics and cultural values in terms of health behavior. © The Author(s) 2014.

Soldier Health Habits and the Metabolically Optimized Brain.

Science.gov (United States)

Friedl, Karl E; Breivik, Torbjorn J; Carter, Robert; Leyk, Dieter; Opstad, Per Kristian; Taverniers, John; Trousselard, Marion

2016-11-01

Human performance enhancement was the subject of a NATO workshop that considered the direct benefits of individual soldier health and fitness habits to brain health and performance. Some of the important health and fitness include physical activity and purposeful exercise, nutritional intake, sleep and rest behaviors, psychological outlook and mindfulness, and other physiologically based systemic challenges such as thermal exposure. These influences were considered in an integrated framework with insights contributed by each of five participating NATO member countries using representative research to highlight relevant interrelationships. Key conclusions are that (1) understanding the neurobiological bases and consequences of personal health behaviors is a priority for soldier performance research, and this also involves long-term brain health consequences to veterans and (2) health and fitness habits have been underappreciated as reliably effective performance enhancers and these should be preferred targets in the development of scientifically based recommendations for soldier brain health and performance. Reprint & Copyright © 2016 Association of Military Surgeons of the U.S.

Quantitative habitability.

Science.gov (United States)

Shock, Everett L; Holland, Melanie E

2007-12-01

A framework is proposed for a quantitative approach to studying habitability. Considerations of environmental supply and organismal demand of energy lead to the conclusions that power units are most appropriate and that the units for habitability become watts per organism. Extreme and plush environments are revealed to be on a habitability continuum, and extreme environments can be quantified as those where power supply only barely exceeds demand. Strategies for laboratory and field experiments are outlined that would quantify power supplies, power demands, and habitability. An example involving a comparison of various metabolisms pursued by halophiles is shown to be well on the way to a quantitative habitability analysis.

Control room habitability study - findings and recommendations

International Nuclear Information System (INIS)

Driscoll, J.W.

1987-01-01

The Advisory Committee on Reactor Safeguards (ACRS) has raised a number of concerns related to control room habitability and has recommended actions which they believe could alleviate these concerns. As a result of the ACRS's concerns, the US Nuclear Regulatory Commission's (NRC) Office of Nuclear Reactor Regulation (NRR) in conjunction with the Offices of Research and Inspection and Enforcement, and the NRC regional offices, embarked upon a program to reevaluate Control Room Habitability. Argonne National Laboratory was contracted by the NRC to perform a Control Room Habitability Study on twelve licensed power reactors. The plants selected for the study were chosen based upon architect engineer, nuclear steam system supplier, utility, and plant location. The major findings of this study are included in this report along with generic recommendations of the review team that apply to control room HVAC systems. Although the study is not complete, at the time of publication of this report, the results obtained to date should be useful to persons responsible for Control Room Habitability in evaluating their own systems

Seismological investigation of the National Data Centre Preparedness Exercise 2013

Science.gov (United States)

Gestermann, Nicolai; Hartmann, Gernot; Ross, J. Ole; Ceranna, Lars

2015-04-01

The Comprehensive Nuclear-Test-Ban Treaty (CTBT) prohibits all kinds of nuclear explosions conducted on Earth - underground, underwater or in the atmosphere. The verification regime of the CTBT is designed to detect any treaty violation. While the data of the International Monitoring System (IMS) is collected, processed and technically analyzed at the International Data Centre (IDC) of the CTBT-Organization, National Data Centres (NDC) of the member states provide interpretation and advice to their government concerning suspicious detections. The NDC Preparedness Exercises (NPE) are regularly performed dealing with fictitious treaty violations to practice the combined analysis of CTBT verification technologies. These exercises should help to evaluate the effectiveness of analysis procedures applied at NDCs and the quality, completeness and usefulness of IDC products for example. The exercise trigger of NPE2013 is a combination of a tempo-spatial indication pointing to a certain waveform event and simulated radionuclide concentrations generated by forward Atmospheric Transport Modelling based on a fictitious release. For the waveform event the date (4 Sept. 2013) is given and the region is communicated in a map showing the fictitious state of "Frisia" at the Coast of the North Sea in Central Europe. The potential connection between the waveform and radionuclide evidence remains unclear for exercise participants. The verification task was to identify the waveform event and to investigate potential sources of the radionuclide findings. The final question was whether the findings are CTBT relevant and justify a request for On-Site-Inspection in "Frisia". The seismic event was not included in the Reviewed Event Bulletin (REB) of the IDC. The available detections from the closest seismic IMS stations lead to a epicenter accuracy of about 24 km which is not sufficient to specify the 1000 km2 inspection area in case of an OSI. With use of data from local stations and

Food habits and physical activity in relation to overweight and obesity in Spain

Directory of Open Access Journals (Sweden)

María Marqueta de Salas

2016-09-01

Full Text Available Introduction: The aim of this paper is to determine the eating habits and the physical activity in the Spanish population along 2012 and to analyze its relationship with overweight and obesity. Material and Methods: Cross-sectional study of the National Health Survey in 2012. A descriptive analysis of the eating habits and the physical activity was conducted within the general population and also within the genders for ages between 18 and 90 of age. Also, a multinomial logistic regression analysis was performed calculating the RRR adjusted to a series of sociodemographic variables. The goal was to assess the risk of overweight and obesity and know whether the individuals followed or not the recommendations given by the Spanish Society of Community Nutrition (SENC in relation to eating habits, alcohol consumption and regular physical activity. Results: Less than 50% of the Spanish population followed the recommendations given by the SENC in the consumption of pasta and rice, vegetables, sausages and sweets. Women significantly followed the recommendations of taking fruits, vegetables, dairy products, fish, sausages, soft drinks, fast food and snacks and men followed the recommendations of pasta and rice, bread and cereals and legumes, in a statistically significant manner in both cases. More than a half of those surveyed (81.4% did not physical activity during their free time being men the ones who performed physical activity more frequently. Daily consumption of fruit was associated with a higher risk of overweight (RRR adjusted=0.77; p=.008 and occasional consumption of sweets compared to the daily one showed a higher risk of overweight (RRR adjusted=0.83; p=.005 and obesity (RRR adjusted=0.73; p<.001. Physical activity several times a week or monthly decreased the latter risk significantly (p<.001. Conclusions: The Spanish population does not exercise enough in its free time. Association between eating habits and overweight and obesity is not

Self-management of chronic illness: the role of 'habit' versus reflective factors in exercise and medication adherence.

Science.gov (United States)

Phillips, L Alison; Cohen, Joshua; Burns, Edith; Abrams, Jessica; Renninger, Steffi

2016-12-01

Non-adherence to health behaviors required for chronic illness self-management is pervasive. Advancing health-behavior theory to include behavioral initiation and maintenance factors, including reflective (e.g., belief- and feedback-based) and automatic (e.g., habit-based) mechanisms of adherence to different treatment-related behaviors could improve non-adherence prediction and intervention efforts. To test behavioral initiation and maintenance factors from an extended common sense self-regulation theoretical framework for predicting medication adherence and physical activity among patients with Type 2 diabetes. Patients (n = 133) in an in-person (n = 80) or online (n = 53) version of the study reported treatment-related (1) barriers, (2) beliefs and experiential feedback (reflective mechanisms of treatment-initiation and short-term repetition), and (3) habit strength (automatic mechanism of treatment-maintenance) for taking medication and engaging in regular physical activity at baseline. Behaviors were assessed via self-reports (n = 133) and objectively (electronic monitoring pill bottles, accelerometers; n = 80) in the subsequent month. Treatment-specific barriers and habit strength predicted self-reported and objective adherence for both behaviors. Beliefs were inconsistently related to behavior, even when habits were "weak". Experiential feedback from behavior was not related to adherence. Among patients with Type 2 diabetes diagnosis, medication and physical activity adherence were better predicted by their degree of automatic behavioral repetition than their beliefs/experiences with the treatment-actions. Habit strength should be an intervention target for chronic illness self-management; assessing it in practice settings may effectively detect non-adherence to existing treatment-regimens. However, future research and further refining of CS-SRM theory regarding the processes required for such habit development are needed.

Exercise habituation is effective for improvement of periodontal disease status: a prospective intervention study

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Omori S

2018-03-01

Full Text Available Shoei Omori,1,2 Fumihiko Uchida,3 Sechang Oh,4,5 Rina So,6 Takehiko Tsujimoto,7 Toru Yanagawa,8 Satoshi Sakai,4 Junichi Shoda,4,5 Kiyoji Tanaka,9 Hiroki Bukawa8 1Oral and Maxillofacial Surgery, Clinical Sciences, Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Ibaraki, Japan; 2Department of Dental Oral Surgery, Kitaibaraki City Hospital, Kitaibaraki, Ibaraki, Japan; 3Department of Oral and Maxillofacial Surgery, University of Tsukuba Hospital, Tsukuba, Ibaraki, Japan; 4Department of Medical Sciences, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan; 5The Center of Sports Medicine and Health Sciences, Tsukuba University Hospital, Tsukuba, Ibaraki, Japan; 6Research Center for Overwork-Related Disorders, National Institute of Occupational Safety and Health, Kawasaki, Kanagawa, Japan; 7Department of Sports Medicine, Faculty of Human Sciences, Shimane University, Matsue, Shimane, Japan; 8Department of Oral and Maxillofacial Surgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan; 9Department of Sports Medicine, Faculty of Health and Sport Sciences, University of Tsukuba, Tsukuba, Ibaraki, Japan Background and purpose: Periodontal disease is closely related to lifestyle-related diseases and obesity. It is widely known that moderate exercise habits lead to improvement in lifestyle-related diseases and obesity. However, little research has been undertaken into how exercise habits affect periodontal disease. The purpose of this study was to examine the effect of exercise habits on periodontal diseases and metabolic pathology. Methods: We conducted a prospective intervention research for 12 weeks. The subjects were 71 obese men who participated in an exercise and/or dietary intervention program. Fifty subjects were assigned to exercise interventions (exercise intervention group and 21 subjects were assigned to dietary interventions (dietary intervention group. This research was

Health policy and exercise: a brief BRFSS study and recommendations.

Science.gov (United States)

Larson, James S; Winn, Mylon

2010-03-01

The Behavioral Risk Factor Surveillance Survey is used to compare three predictors of self-rated health, specifically exercise, tobacco smoking, and a diagnosis of diabetes (a proxy for obesity). Exercise is found to be the best predictor, and the remainder of the article discusses the role of exercise in disease prevention and the all-important concept of exercise adherence. Government policy in the future needs to promote exercise adherence in a more rigorous way, because it is a key to both individual and societal health. Exercise habits need to be instilled from youth, and physical education requirements in school need to be re-established at all levels through high school. Adults also need encouragement with better neighborhood planning of exercise trails for walking and biking, as well as planned community activities to encourage fitness through one's lifetime. The article concludes with six recommendations for formal government action to encourage exercise adherence.

Reading Habit Promotion in ASEAN Libraries.

Science.gov (United States)

Sangkaeo, Somsong

This paper describes the activities of the Association of Southeast Asian Nations (ASEAN) libraries have undertaken to promote reading by increasing awareness among their people. First, factors limiting reading habits in ASEAN libraries are addressed, including: we are not a reading society, but a chatting society; the management of "3…

Habitability: A Review.

Science.gov (United States)

Cockell, C S; Bush, T; Bryce, C; Direito, S; Fox-Powell, M; Harrison, J P; Lammer, H; Landenmark, H; Martin-Torres, J; Nicholson, N; Noack, L; O'Malley-James, J; Payler, S J; Rushby, A; Samuels, T; Schwendner, P; Wadsworth, J; Zorzano, M P

2016-01-01

Habitability is a widely used word in the geoscience, planetary science, and astrobiology literature, but what does it mean? In this review on habitability, we define it as the ability of an environment to support the activity of at least one known organism. We adopt a binary definition of "habitability" and a "habitable environment." An environment either can or cannot sustain a given organism. However, environments such as entire planets might be capable of supporting more or less species diversity or biomass compared with that of Earth. A clarity in understanding habitability can be obtained by defining instantaneous habitability as the conditions at any given time in a given environment required to sustain the activity of at least one known organism, and continuous planetary habitability as the capacity of a planetary body to sustain habitable conditions on some areas of its surface or within its interior over geological timescales. We also distinguish between surface liquid water worlds (such as Earth) that can sustain liquid water on their surfaces and interior liquid water worlds, such as icy moons and terrestrial-type rocky planets with liquid water only in their interiors. This distinction is important since, while the former can potentially sustain habitable conditions for oxygenic photosynthesis that leads to the rise of atmospheric oxygen and potentially complex multicellularity and intelligence over geological timescales, the latter are unlikely to. Habitable environments do not need to contain life. Although the decoupling of habitability and the presence of life may be rare on Earth, it may be important for understanding the habitability of other planetary bodies.

Leisure-time physical exercise : Prevalence, attitudinal correlates, and behavioral correlates among young Europeans from 21 countries

NARCIS (Netherlands)

Steptoe, A; Wardle, J; Fuller, R; Holte, A; Justo, J; Sanderman, R; Wichstrom, L; Wichstroem, L.

1997-01-01

Background. Increasing leisure time physical exercise is a major target of public health programs throughout the developed world, but few international comparisons of exercise habits among people from diverse cultures have been published, The objectives of this study were to assess the prevalence of

The Associations among Psychological Distress, Coping Style, and Health Habits in Japanese Nursing Students: A Cross-Sectional Study

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Akio Tada

2017-11-01

Full Text Available Background: Nursing students in many countries have been reported to experience high levels of stress and psychological distress. Health habits could potentially mediate the association between coping styles and psychological status. The purpose of this study was to evaluate the mediation effect of health habits in the relationship between stress coping styles and psychological distress in Japanese nursing students. Methods: A total of 181 nursing students completed anonymous self-reported questionnaires comprised of the General Health Questionnaire-12 (GHQ-12, the Brief Coping Orientation questionnaire, and an additional questionnaire on health behavior. A mediation analysis using path analysis with bootstrapping was used for data analysis. Results: Multivariate linear regression analysis showed that psychological distress was significantly and positively associated with “Avoidance coping” (β = 0.39, p < 0.001, and was negatively associated with “Active coping” (β = −0.30, p < 0.001, “exercise habit” (β = −0.25, p = 0.001, and “sleeping” (β = −0.24, p = 0.002. In the path model, “Active coping” and “Avoidance coping” had significant or marginally significant associations with “exercise habits” (active: β = 0.19, p = 0.008, avoidance: β = −0.12, p = 0.088, and psychological distress (active: β = −0.25, p < 0.001, avoidance: β = 0.363, p < 0.001. However, these coping style variables did not have a significant association with “sleep”. In general, the size of the correlations was below 0.4. Conclusions: Exercise habits mediated the relationship between coping styles and psychological distress to a greater extent than sleep. The present study suggests the possibility that complex interactions between health habits and coping styles may influence the psychological status of nursing students.

Acculturation and healthy lifestyle habits among Hispanics in United States-Mexico border communities.

Science.gov (United States)

Ghaddar, Suad; Brown, Cynthia J; Pagán, José A; Díaz, Violeta

2010-09-01

To explore the relationship between acculturation and healthy lifestyle habits in the largely Hispanic populations living in underserved communities in the United States of America along the U.S.-Mexico border. A cross-sectional study was conducted from April 2006 to June 2008 using survey data from the Alliance for a Healthy Border, a program designed to reduce health disparities in the U.S.-Mexico border region by funding nutrition and physical activity education programs at 12 federally qualified community health centers in Arizona, California, New Mexico, and Texas. The survey included questions on acculturation, diet, exercise, and demographic factors and was completed by 2,381 Alliance program participants, of whom 95.3% were Hispanic and 45.4% were under the U.S. poverty level for 2007. Chi-square (χ2) and Student's t tests were used for bivariate comparisons between acculturation and dietary and physical activity measures. Linear regression and binary logistic regression were used to control for factors associated with nutrition and exercise. Based on univariate tests and confirmed by regression analysis controlling for sociodemographic and health variables, less acculturated survey respondents reported a significantly higher frequency of fruit and vegetable consumption and healthier dietary habits than those who were more acculturated. Adjusted binary logistic regression confirmed that individuals with low language acculturation were less likely to engage in physical activity than those with moderate to high acculturation (odds ratio 0.75, 95% confidence interval 0.59-0.95). Findings confirmed an association between acculturation and healthy lifestyle habits and supported the hypothesis that acculturation in border community populations tends to decrease the practice of some healthy dietary habits while increasing exposure to and awareness of the importance of other healthy behaviors.

Off-site nuclear emergency exercises in Japan

International Nuclear Information System (INIS)

Eiji, U.; Kiyoshi, T.; Masao, O.; Shigeru, F.

1993-01-01

Nuclear emergency planning and preparedness in Japan have been organized by both national and local governments based on the Disaster Countermeasures Basic Act. Off-site nuclear emergency exercises are classified into two types: national-government level exercises and local-government level exercises. National-government level exercises are carried out once a year by the competent national authorities. Among these authorities, the Science and Technology Agency (STA) fills a leading position in the Japanese nuclear emergency planning and preparedness. Local-government level exercises are carried out once a year or once in a few years by the local governments of the prefectures where nuclear facilities are located. Most of the off-site nuclear emergency exercises in Japan are performed by local-governments. The aim of these exercises is to reinforce the skills of the emergency staff. The national government (STA etc.) provides advices and assistance including financial support to the local-governments. Emergency exercises with the participation of residents have been carried out in some local-governments. As an example of local-government level exercises, an experience in Shizuoka prefecture (central part of Japan) is presented

Social and psychological factors affecting eating habits among university students in a Malaysian medical school: a cross-sectional study.

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Ganasegeran, Kurubaran; Al-Dubai, Sami A R; Qureshi, Ahmad M; Al-abed, Al-abed A A; Am, Rizal; Aljunid, Syed M

2012-07-18

Eating habits have been a major concern among university students as a determinant of health status. The aim of this study was to assess the pattern of eating habits and its associated social and psychological factors among medical students. A cross sectional study was conducted among 132 medical students of pre-clinical phase at a Malaysian university. A self-administered questionnaire was used which included questions on socio-demography, anthropometry, eating habits and psychosocial factors. Mean (± SD) age of the respondents was 22.7 (± 2.4) years and (the age) ranged from 18 to 30 years. More than half had regular meals and breakfast (57.6% &, 56.1% respectively). Majority (73.5%) consumed fruits less than three times per week, 51.5% had fried food twice or more a week and 59.8% drank water less than 2 liters daily. Eating habits score was significantly low among younger students (18-22 years), smokers, alcohol drinkers and those who did not exercise. (peating habits (peating because of feeling happy' were significantly associated with eating habits score (phealthy eating habits. Social and psychological factors were important determinants of eating habits among medical students.

Testing the effect of text messaging cues to promote physical activity habits: a worksite-based exploratory intervention.

Science.gov (United States)

Fournier, M; d'Arripe-Longueville, F; Radel, R

2017-10-01

This study aims to test the efficacy of text messaging cues (SMS) to promote physical activity (PA) habit formation in the workplace. Employees (N = 49; 28 females and 21 males, Mage = 47.5 ± 8.29 years) were randomized into two parallel groups: a PA group enrolled in a 28-week supervised PA program and a PA+SMS group enrolled in the same PA program with text messaging cues received before their PA sessions. The exercise habit was assessed every week from self-reports on an online application. PA maintenance and several physical fitness measures were also assessed prior to and after the intervention to evaluate its general impact. Mixed model analysis of the 603 observations indicated a small but significant effect of the SMS cues on the speed at which participants engaged in PA behaviors, as the significant interaction effect revealed that the slope of the exercise habit over time was slightly steeper in the PA+SMS group (B = 0.0462, P = 0.0001) than in the PA group (B = 0.0216, P = 0.01). SMS delivery had a marginal effect on the maintenance of PA behaviors 1 year after the intervention. The results suggest that text messaging can help to form PA habits at the workplace and might facilitate long-term maintenance of PA behaviors. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

The crucial role of habits in energy consumption: an evolutionary approach on changing current patterns

Energy Technology Data Exchange (ETDEWEB)

Marechal, Kevin (Centre for Economic and Social Studies on the Environment (CESSE), Univ. Libre de Bruxelles, Univ. d' Europe (Belgium)). e-mail: kevin.marechal@ulb.ac.be

2009-07-01

A substantial body of literature has shown that our behaviour is often guided by habits. The existence of habits - not fully conscious forms of behaviour - is important as it contradicts rational choice theory. Their presence thus calls for the setting of new instruments as they make it unlikely that consumers be capable of exercising control over their energy consumption in reaction to given incentives. This is further increased in the evolutionary perspective where the current carbon-based Socio-Technical System constraints and shapes consumers' choices through structural forces. Habits being potentially 'counterintentional', they may explain the 'efficiency paradox' in energy as well as the continued increase of energy consumption despite the rising environmental awareness among the population. Policies aiming at reducing energy consumption should thus specifically address the performance context of habits. For instance, targeting new residents has proven to be more effective given that their preceding habits have been disturbed. The results of our empirical analysis confirm this idea by showing how a change of context makes people more receptive to a proposed measure. Our analysis of the role played by habits also suggests that individuals do not consider the need to change existing habits as an obstacle even though this is contradicted implicitly in the answers they provided to open questions. This 'unconsciousness' is one of the most delicate features of habits and it should thus be accounted for when designing measures. Given the other characteristics of habits, the joint use of feedbacks and commitment strategies appears promising.

Facilitating adherence to physical activity: exercise professionals' experiences of the National Exercise Referral Scheme in Wales. a qualitative study

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Moore Graham F

2011-12-01

Full Text Available Abstract Background Although implementers' experiences of exercise referral schemes (ERS may provide valuable insights into how their reach and effectiveness might be improved, most qualitative research has included only views of patients. This paper explores exercise professionals' experiences of engaging diverse clinical populations in an ERS, and emergence of local practices to support uptake and adherence in the National Exercise Referral Scheme (NERS in Wales. Methods Thirty-eight exercise professionals involved in the delivery of NERS in 12 local health board (LHB areas in Wales took part in a semi-structured telephone interview. Thematic analysis was conducted. Results Professionals' accounts offered insights into how perceived needs and responses to NERS varied by patient characteristics. Adherence was described as more likely where the patient sought referral from a health professional rather than being advised to attend. Hence, professionals sometimes described a need for the referral process to identify patients for whom change was already internally motivated. In addition, mental health patients were seen as facing additional barriers, such as increased anxieties about the exercise environment. Professionals described their role as involving helping patients to overcome anxieties about the exercise environment, whilst providing education and interpersonal support to assist patients' confidence and motivation. However, some concerns were raised regarding the levels of support that the professional should offer whilst avoiding dependence. Patient-only group activities were described as supporting adherence by creating an empathic environment, social support and modelling. Furthermore, effectively fostering social support networks was identified as a key mechanism for reducing dependence and maintaining changes in the longer term. Conclusions Whether ERS should identify motivated patients, or incorporate activities to support

ADHD and lifestyle habits in Czech adults, a national sample.

Science.gov (United States)

Weissenberger, Simon; Ptacek, Radek; Vnukova, Martina; Raboch, Jiri; Klicperova-Baker, Martina; Domkarova, Lucie; Goetz, Michal

2018-01-01

Adult attention-deficit/hyperactivity disorder (ADHD) has been added as a diagnosis to the Diagnostic and Statistical Manual of Mental Disorders version 5 (DSM5) in 2013, thus making ADHD, which has been classically known as a childhood disorder, a life-long disorder. Those suffering from the condition show very specific behavioral traits, which manifest as lifestyle habits; they also show comorbidities that can be the symptoms and/or consequences of certain lifestyles. The targeted population was adults aged 18-65 years. The total sample was 1,012 (507 males and 505 females). The Adult ADHD Self-Report Scale (ASRS V. 1.1) was administered to evaluate the current symptoms of ADHD and a questionnaire regarding lifestyles that are pertinent to ADHD, exercise, drug use, and diet. An ASRS score of 4-6 points was found in 11.4% of the male population and 9.7% of the female population (5-6 points indicate very high-intensity symptoms). A score of 6, the highest intensity of symptomatology, was found in 1.18% of males and 0.99% of females. Gender differences in scores were not statistically significant. In terms of self-reported lifestyles, we calculated an ordered logistic regression and the odds ratios of those with ASRS scores >4. Those with higher ASRS scores had higher rates of self-reported unhealthy lifestyles and poor diets with high consumption of sweets. We also ascertained a paradoxical finding that is not in line with the current literature on the disorder - lower rates of cigarette smoking among people with higher ADHD symptomatology. Several specific lifestyles were found to be associated with higher ADHD symptoms such as poor diet and cannabis use. Other factors classically associated with the disorder such as cocaine addiction and nicotinism were either insignificant or surprisingly less prominent among the Czech sample. However, ADHD-prone respondents reported to be more physically active, which fits the clinical picture of hyperactivity but contrasts

Variable Vector Countermeasure Suit for Space Habitation and Exploration

Data.gov (United States)

National Aeronautics and Space Administration — The "Variable Vector Countermeasure Suit (V2Suit) for Space Habitation and Exploration" is a visionary system concept that will revolutionize space missions by...

Habit Formation, Incomplete Markets, and the Significance of Regional Risk for Expected Returns

OpenAIRE

George M. Korniotis

2008-01-01

This paper introduces a consumption-based capital asset pricing model (CCAPM) that combines undiversifiable income shocks and external habit formation. Using US state-level data, the paper provides realistic estimates for preference parameters when the external habit of the state investors is based on the consumption of the four Census regions. The model also implies four asset pricing factors: the cross-sectional means of consumption growth and habit growth (capturing national systematic ris...

Do Exercisers With Musculoskeletal Injuries Report Symptoms of Depression and Stress?

DEFF Research Database (Denmark)

Lichtenstein, Mia Beck; Gudex, Claire; Andersen, Kjeld

2018-01-01

on somatic symptoms. OBJECTIVE: The primary aim of this study was to estimate the prevalence of depression and emotional stress, and measure self-rated health in regular exercisers presenting to a sports medicine clinic with musculoskeletal injury. The secondary aim was to identify psychosocial factors...... associated with depression in injured exercisers and the potential need for psychological counselling. DESIGN: A cross-sectional survey study. SETTING: A sports medicine clinic for injuries of the foot, knee, or shoulder. PARTICIPANTS: Regular exercisers with present injuries (n=694) and exercisers without...... completed the Major Depression Inventory (MDI), Perceived Stress Scale (PSS), health-related quality of life (EQ-5D-5L), and questions on sociodemographics, exercise habits, and injury history. RESULTS: Symptoms of depression were reported by 12% of injured exercisers and 5% of non-injured controls (p

Spill exercise 1980: an LLNL emergency training exercise

International Nuclear Information System (INIS)

Morse, J.L.; Gibson, T.A.; Vance, W.F.

1981-01-01

An emergency training exercise at Lawrence Livermore National Laboratory (LLNL) demonstrated that off-hours emergency personnel can respond promptly and effecively to an emergency situation involving radiation, hazardous chemicals, and injured persons. The exercise simulated an explosion in a chemistry laboratory and a subsequent toxic-gas release

The Association between Taking Dietary Supplements and Healthy Habits among Korean Adults: Results from the Fifth Korea National Health and Nutritional Examination Survey (2010–2012)

Science.gov (United States)

Kim, Jin-Wook; Lee, So-Hye; Kim, Jung-Eun; Han, Kyung-Do; Kwack, Tae-Eung; Kim, Bo-Seon; Kim, Jeong-Eun; Jo, Eun-Bae; Park, Young-Kyu

2016-01-01

Background Recently, the number of people interested in health in South Korea has increased, and the rate of dietary supplement use is rising. Researchers have hypothesized that the rate of practicing healthy habits is higher among those who use dietary supplements than those who do not. Therefore, this study aimed to discover the association between taking dietary supplements and practicing various healthy habits in the Korean, adult population. Methods The sample included 15,789 adults over 19 years old who participated in the fifth Korea National Health and Nutrition Examination Survey. The user group was defined as those taking dietary supplements for more than 2 weeks during the previous year or once during the past month. Measures for the seven healthy habits were based on those included in the Alameda study and were analyzed accounting for the complex sampling design. Results The rate of taking dietary supplements was significantly higher in women, middle aged participants, urban residents, those with a higher income, those with a higher education level, and nonsmokers as well as among women with a moderate subjective health status, women who limited their alcohol content, and women with dyslipidemia. In the adjusted analysis, the rate of performing three of the 'Alameda 7' habits—eating breakfast regularly, restricting snacking, and limiting drinking—was higher in the female dietary supplement user group than in the other groups. Women practiced more healthy habits and had a higher dietary supplement intake rate than men. Conclusion We found that taking dietary supplements in Korean adults is highly associated with demographic and social factors. Taking dietary supplements had a relationship with dietary habits, and there was no significant association between dietary supplement and other healthy habits. Thus in the health clinic, we suggest that taking dietary supplements complements a patient's healthy habits, with the exception of dietary habits, for

Exercise for Seniors: MedlinePlus Health Topic

Science.gov (United States)

... GO MEDICAL ENCYCLOPEDIA Exercise and age Related Health Topics Exercise and Physical Fitness Seniors' Health Sports Fitness National Institutes of Health The primary NIH organization for research on Exercise for Seniors is the National Institute ...

Physical exercise during pregnancy and fetal growth measures: a study within the Danish National Birth Cohort

DEFF Research Database (Denmark)

Juhl, Mette; Olsen, Jørn; Andersen, Per Kragh

2010-01-01

OBJECTIVE: The objective of the study was to examine the association between physical exercise during pregnancy and fetal growth measures. STUDY DESIGN: Data on 79,692 liveborn singletons from the Danish National Birth Cohort were collected between 1996 and 2002. Mean differences in birthweight, ...... effects on fetal growth measures related to exercise apart from a modest decreased risk of small- and large-for-gestational-age infants. These findings do not speak against advising pregnant women to be physically active during pregnancy....

Dietary habits and physical activity in students from the Medical University of Silesia in Poland.

Science.gov (United States)

Likus, Wirginia; Milka, Daniela; Bajor, Grzegorz; Jachacz-Łopata, Małgorzata; Dorzak, Beata

2013-01-01

Some of the major human health problems being confronted in the 21st century are cardiovascular disease, diabetes and obesity. It is recognised that having proper dietary habits (nutritional behaviour) and taking moderate physical exercise seem to be the best methods for reducing the risk of cardiovascular disease. To assess whether the dietary habits and levels of physical activity in first year medical students (freshers) are suitable for preventing cardiovascular disease. Subjects surveyed were Polish freshers studying medicine, physiotherapy, nursing and midwifery at the Medical University of Silesia in Katowice situated in South Western Poland (n = 239, mean age 19.82 +/- 1.2 years). Assessments, by questionnaire, included daily food intake, frequency of consuming foodstuffs with an adequate nutritional value and evaluating adverse dietary habits. Also considered were students' health, types of physical activity undertaken, or if not, then awareness of the consequences so arising. Statistical analysis was performed by the Chi2 test. These showed that 25% of students did not eat breakfast, 45.6% snacked in between main meals and 25% ate just before bedtime. Only 29% ate fruit and vegetables daily and 12% never had fish. Energy drinks were consumed by 39% of students daily and also 40% daily drank sweetened beverages. Furthermore, 40% of all subjects rated themselves as physically active, among which the highest were physiotherapy students at 70%. Regular physical activity was not considered essential to health by 5% subjects and 22% of nursing students believed that a lack of exercise, despite eating a healthy diet, did not affect health. The main reasons cited for not performing physical exercise were a lack of time (60%) and energy (26%). Despite being aware of the importance that a proper diet and adequate levels of physical activity confers on health, the students of medicine and related disciplines, nevertheless, did not implement theory into practice.

National Data Center Preparedness Exercise 2015 (NPE 2015): MY-NDC Preliminary Analysis Result

International Nuclear Information System (INIS)

Faisal Izwan Abdul Rashid; Muhammed Zulfakar Zolkaffly

2016-01-01

Malaysia has established the CTBT National Data Centre (MY-NDC) in December 2005. MY-NDC is tasked to perform Comprehensive Nuclear-Test-Ban-Treaty (CTBT) data management as well as provide information for Treaty related events to Nuclear Malaysia as CTBT National Authority. In 2015, MY-NDC has participated in the National Data Centre Preparedness Exercise 2015 (NPE 2015). This paper aims at presenting MY-NDC preliminary analysis result of NPE 2015. In NPE 2015, MY-NDC has performed five different analyses, namely, radionuclide, atmospheric transport modelling (ATM), data fusion, seismic analysis and site forensics. The preliminary findings show the hypothetical scenario in NPE 2015 most probably is an uncontained event resulted high release of radionuclide to the air. (author)

Food habits of introduced rodents in high-elevation shrubland of Haleakala National Park, Maui, Hawai'i

Science.gov (United States)

Cole, F. Russell; Loope, Lloyd L.; Medeiros, Arthur C.; Howe, Cameron E.; Anderson, Laurel J.

2000-01-01

Mus musculus and Rattus rattus are ubiquitous consumers in the high-elevation shrubland of Haleakala National Park. Food habits of these two rodent species were determined from stomach samples obtained by snaptrapping along transects located at four different elevations during November 1984 and February, May, and August 1985. Mus musculus fed primarily on fruits, grass seeds, and arthropods. Rattus rattus ate various fruits, dicot leaves, and arthropods. Arthropods, many of which are endemic, were taken frequently by Mus musculus throughout the year at the highest elevation where plant food resources were scarce. Araneida, Lepidoptera (primarily larvae), Coleoptera, and Homoptera were the main arthropod taxa taken. These rodents, particularly Mus musculus, exert strong predation pressure on populations of arthropod species, including locally endemic species on upper Haleakala Volcano.

Space station wardroom habitability and equipment study

Science.gov (United States)

Nixon, David; Miller, Christopher; Fauquet, Regis

1989-01-01

Experimental designs in life-size mock-up form for the wardroom facility for the Space Station Habitability Module are explored and developed. In Phase 1, three preliminary concepts for the wardroom configuration are fabricated and evaluated. In Phase 2, the results of Phase 1 are combined with a specific range of program design requirements to provide the design criteria for the fabrication of an innovative medium-fidelity mock-up of a wardrobe configuration. The study also focuses on the design and preliminary prototyping of selected equipment items including crew exercise compartments, a meal/meeting table and a portable workstation. Design criteria and requirements are discussed and documented. Preliminary and final mock-ups and equipment prototypes are described and illustrated.

Are "Habitable" Exoplanets Really Habitable? -A perspective from atmospheric loss

Science.gov (United States)

Dong, C.; Huang, Z.; Jin, M.; Lingam, M.; Ma, Y. J.; Toth, G.; van der Holst, B.; Airapetian, V.; Cohen, O.; Gombosi, T. I.

2017-12-01

In the last two decades, the field of exoplanets has witnessed a tremendous creative surge. Research in exoplanets now encompasses a wide range of fields ranging from astrophysics to heliophysics and atmospheric science. One of the primary objectives of studying exoplanets is to determine the criteria for habitability, and whether certain exoplanets meet these requirements. The classical definition of the Habitable Zone (HZ) is the region around a star where liquid water can exist on the planetary surface given sufficient atmospheric pressure. However, this definition largely ignores the impact of the stellar wind and stellar magnetic activity on the erosion of an exoplanet's atmosphere. Amongst the many factors that determine habitability, understanding the mechanisms of atmospheric loss is of paramount importance. We will discuss the impact of exoplanetary space weather on climate and habitability, which offers fresh insights concerning the habitability of exoplanets, especially those orbiting M-dwarfs, such as Proxima b and the TRAPPIST-1 system. For each case, we will demonstrate the importance of the exoplanetary space weather on atmospheric ion loss and habitability.

The Effects of Acute Dopamine Precursor Depletion on the Reinforcing Value of Exercise in Anorexia Nervosa.

Directory of Open Access Journals (Sweden)

Caitlin B O'Hara

Full Text Available This study investigated whether dopaminergic systems are involved in the motivation to engage in behaviours associated with anorexia nervosa (AN, specifically, the drive to exercise. Women recovered from AN (AN REC, n = 17 and healthy controls (HC, n = 15 were recruited. The acute phenylalanine/tyrosine depletion (APTD method was used to transiently decrease dopamine synthesis and transmission. The effect of dopamine precursor depletion on drive to exercise was measured using a progressive ratio (PR exercise breakpoint task. Both groups worked for the opportunity to exercise, and, at baseline, PR breakpoint scores were higher in AN REC than HC. Compared to values on the experimental control session, APTD did not decrease PR breakpoint scores in AN REC, but significantly decreased scores in HC. These data show that women recovered from AN are more motivated to exercise than HC, although in both groups, activity is more reinforcing than inactivity. Importantly, decreasing dopamine does not reduce the motivation to exercise in people recovered from AN, but in contrast, does so in HC. It is proposed that in AN, drive to exercise develops into a behaviour that is largely independent of dopamine mediated reward processes and becomes dependent on cortico-striatal neurocircuitry that regulates automated, habit- or compulsive-like behaviours. These data strengthen the case for the involvement of reward, learning, habit, and dopaminergic systems in the aetiology of AN.

What older adults find useful for maintaining healthy eating and exercise habits.

Science.gov (United States)

Greaney, Mary L; Lees, Faith D; Greene, Geoffrey W; Clark, Phillip G

2004-01-01

Four focus groups were conducted with a total of 29 adults 60 years of age and older enrolled in the SENIOR Project, a health promotion intervention study designed to increase fruit and vegetable consumption and exercise among community-dwelling older adults. The focus groups explored the motivations of older adults to eat five or more servings of fruits and vegetables and/or exercise and the strategies used to adopt or maintain these behaviors. Participants stated that maintaining health, remaining independent, and fearing illness provided the motivation needed to adhere to these behaviors. The strategies or the behavioral processes used to adopt or maintain these behaviors included counterconditioning, helping relationships, stimulus control, and self-liberation.

AFSC/REFM: Seabird food habits dataset of the North Pacific

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — The seabird food habits dataset contains information on the stomach contents from seabird specimens that were collected under salvage and scientific collection...

Habitable Trinity

Directory of Open Access Journals (Sweden)

James M. Dohm

2015-01-01

Full Text Available Habitable Trinity is a newly proposed concept of a habitable environment. This concept indicates that the coexistence of an atmosphere (consisting largely of C and N, an ocean (H and O, and a landmass (supplier of nutrients accompanying continuous material circulation between these three components driven by the Sun is one of the minimum requirements for life to emerge and evolve. The life body consists of C, O, H, N and other various nutrients, and therefore, the presence of water, only, is not a sufficient condition. Habitable Trinity environment must be maintained to supply necessary components for life body. Our Habitable Trinity concept can also be applied to other planets and moons such as Mars, Europa, Titan, and even exoplanets as a useful index in the quest for life-containing planetary bodies.

Article Bone-collecting habits of spotted hyaenas Crocuta crocuta in ...

African Journals Online (AJOL)

Article Bone-collecting habits of spotted hyaenas Crocuta crocuta in the Kruger National Park. J.D. Skinner, J.R. Henschel, A.S. van Jaarsveld. Abstract. An examination of 18 Crocuta crocuta dens in the Kruger National Park, showed that this species can be responsible for bone assemblages at dens, more so at permanent ...

Value of senior level exercises in radiation protection

International Nuclear Information System (INIS)

Dickson, Howard; Landry, Steven

2008-01-01

The United States Department of Homeland Security (DHS) maintains the National Exercise Program (NEP) as one of the mechanisms to evaluate the preparation of the U.S. government (USG) to execute the full range of capabilities and responsibilities. The NEP is a national, interagency-wide program that prioritizes, focuses, and coordinates national security and homeland security preparedness-related exercise activities. Results from these exercises provide information that informs the policy process and ultimately improves the government's preparedness posture. Exercises are the primary tool available for evaluating the capability to perform in a crisis or emergency. The principal focus of the NEP is a program of capabilities-based exercises designed for the participation of heads of Federal Departments and Agencies and other top officials to examine and evaluate emerging national-level policy issues. TOPOFF (referring to 'Top Officials') is a national, biennial domestic counter terrorism exercise series consisting of a two-year planning endeavor, involving experts at all levels of government and the private sector. The TOPOFF 4 Full Scale Exercise (FSE), focused on radiological dispersal devices (RDD), was conducted in October 2007. The TOPOFF series of exercises are an important component of national preparedness, helping to build an integrated federal, state, territorial, local, and private sector capability to prevent terrorist attacks, and rapidly and effectively respond to, and recover from, any terrorist attack or major disaster that does occur. The full-scale exercises offer agencies and jurisdictions a way to test their plans and skills in a real-time, realistic environment and to gain the in-depth knowledge that only experience can provide. Participants also exercise prevention and intelligence gathering functions, which are critical to preventing terrorist attacks. Lessons learned from these exercises provide valuable insights to guide future planning for

Car-use habits

DEFF Research Database (Denmark)

Møller, Berit Thorup; Thøgersen, John

2008-01-01

It is often claimed that many drivers use their private car rather habitually. The claim gains credibility from the fact that travelling to many everyday destinations fulfils all the prerequisites for habit formation: it is recurring, performed under stable circumstances and produces rewarding...... consequences. Since the decision is made quite automatically and only one choice alternative is considered (the habitually chosen one), behaviour guided by habit is difficult to change. The implications of car use habits for converting drivers to commuters using public transportation is analysed based...... to do so, car use habit, and the interaction between the two, confirms the theory-derived hypothesis that car use habits act as an obstacle to the transformation of intentions to commute by public transportation into action....

Nutritional habits in Italian university students.

Science.gov (United States)

Teleman, Adele Anna; de Waure, Chiara; Soffiani, Valentina; Poscia, Andrea; Di Pietro, Maria Luisa

2015-01-01

Dietary habits have been indicated by research as key elements in both disease pathogenesis and prevention and health promotion. We analyzed data collected from Italian university students regarding consumption of fruits, vegetables, fast-foods, sweets, energizing drinks, and coffee, average number of eating episodes per day and regularity of breakfast habits. 44% of the university student population eats in average at least 1 portion of fruit per day. 22.5% eats at least 2 portions of vegetables per day. 8.5% eats in average 5 times per day with 48.6% declaring an average of 3 eating episodes per day. 11.3% consumes eccessive amounts of caffeine. 49.1% of the females reaches the recommended consumption of fruit, compared to only 33.8% of males (p coffee drinkers pass from 8.9% in the 18-21 age group to 16% in the 25-30 year old age group (p < 0.05). This study showed that the eating habits of young adults do not follow national recommendations. Less than 50% of university students eats at least 1 portion of fruit per day and less than 1 out of 4 eats at least 2 portions of vegetables per day. Less than 10% of the students eats in average 5 times per day and more than 1 out of 3 does not have breakfast regularly every morning. Interventions targeting university students are required in order to increase their knowledge on healthy eating habits and to ameliorate their dietary behaviours.

Chest physiotherapy and breathing exercises for cardiac surgery patients in Sweden--a national survey of practice.

Science.gov (United States)

Westerdahl, E; Olsén, M Fagevik

2011-06-01

Various chest physiotherapy techniques are recommended after cardiac surgery around the world. There is limited published data on what breathing exercises actually are recommended to patients after surgery in Europe. The aim of this national survey was to establish the current practice of chest physiotherapy and breathing exercises for adult patients following cardiac surgery in Sweden. A postal questionnaire was sent to a total population sample of 33 Swedish physiotherapists working at the departments of cardiothoracic surgery in December 2007 and January 2008. In total, 29 replies (88%) were received. Seven male and twenty two female physiotherapists completed the questionnaire. All physiotherapists instructed, on a regular basis, the cardiac surgery patients to perform post-operative breathing exercises. Positive expiratory pressure (PEP) breathing was routinely used as the first choice for treatment by 22 (83%) of the physiotherapists. Expiratory pressures used varied between 2 and 20 cm H2O. Recommended frequency and duration of the exercises varied from 4 to 30 breaths hourly during the daytime in the first post-operative days. All physiotherapists provided coughing support to the patients. Recommendations to continue breathing exercises after discharge varied from not at all up to 3 months after surgery. Breathing exercises are regularly prescribed during the initial post-operative days after cardiac surgery in Sweden. Hourly deep breathing exercises performed with or without a PEP device were reported to be first choice treatments during the hospital stay. Instructions concerning how long patients should continue the exercises after discharge varied notably.

Portuguese self-reported oral-hygiene habits and oral status.

Science.gov (United States)

Melo, Paulo; Marques, Sandra; Silva, Orlando Monteiro

2017-06-01

Good oral health is essential for good general health and quality of life. In Portugal, there are few studies on oral-health habits and the population's perceptions of this behaviour. The main purpose of this study was to characterise the Portuguese population's self-reported oral-health status, habits and perceptions, as well as their demands regarding national oral health-care services. A randomised group of 1,395 individuals, > 15 years of age, was selected as a representative sample of the Portuguese population. Face-to-face interviews were conducted, based on a structured questionnaire with closed and semi-closed questions. The data were submitted for statistical analysis using SPSS. A sample of 1,102 individuals answered the questionnaire. The great majority of the sample (97.6%) brushed their teeth daily, 70.3% had lost permanent teeth and 6.4% were edentulous. The loss of permanent teeth was statistically associated with poor oral-hygiene habits (P hygiene habits among older people and people from lower social classes. © 2016 FDI World Dental Federation.

Planning to break unwanted habits: habit strength moderates implementation intention effects on behaviour change.

Science.gov (United States)

Webb, Thomas L; Sheeran, Paschal; Luszczynska, Aleksandra

2009-09-01

Implementation intention formation promotes effective goal striving and goal attainment. However, little research has investigated whether implementation intentions promote behaviour change when people possess strong antagonistic habits. Experiment 1 developed relatively habitual responses that, after a task switch, had a detrimental impact on task performance. Forming an if-then plan reduced the negative impact of habit on performance. However, the effect of forming implementation intentions was smaller among participants who possessed strong habits as compared to participants who had weaker habits. Experiment 2 provided a field test of the role of habit strength in moderating the relationship between implementation intentions and behaviour in the context of smoking. Implementation intentions reduced smoking among participants with weak or moderate smoking habits, but not among participants with strong smoking habits. In summary, habit strength moderates the effectiveness of if-then plan formation in breaking unwanted habits.

Social and psychological factors affecting eating habits among university students in a Malaysian medical school: a cross-sectional study

Directory of Open Access Journals (Sweden)

Ganasegeran Kurubaran

2012-07-01

Full Text Available Abstract Background Eating habits have been a major concern among university students as a determinant of health status. The aim of this study was to assess the pattern of eating habits and its associated social and psychological factors among medical students. Methods A cross sectional study was conducted among 132 medical students of pre-clinical phase at a Malaysian university. A self-administered questionnaire was used which included questions on socio-demography, anthropometry, eating habits and psychosocial factors. Results Mean (±SD age of the respondents was 22.7 (±2.4 years and (the age ranged from 18 to 30 years. More than half had regular meals and breakfast (57.6% &, 56.1% respectively. Majority (73.5% consumed fruits less than three times per week, 51.5% had fried food twice or more a week and 59.8% drank water less than 2 liters daily. Eating habits score was significantly low among younger students (18–22 years, smokers, alcohol drinkers and those who did not exercise. (ppp Conclusion Most of the students in this study had healthy eating habits. Social and psychological factors were important determinants of eating habits among medical students.

Exercise and other lifestyle habits of patients with type II diabetes ...

African Journals Online (AJOL)

Background Diabetes mellitus is a chronic disorder with complications affecting millions of people worldwide. It has been projected that in the near future, it will affect people in the developing countries like Nigeria more than the developed world. Lifestyle modification including exercise is important in the management of this ...

Physical Exercise Habits Correlate with Gray Matter Volume of the Hippocampus in Healthy Adult Humans

Science.gov (United States)

Killgore, William D. S.; Olson, Elizabeth A.; Weber, Mareen

2013-12-01

Physical activity facilitates neurogenesis of dentate cells in the rodent hippocampus, a brain region critical for memory formation and spatial representation. Recent findings in humans also suggest that aerobic exercise can lead to increased hippocampal volume and enhanced cognitive functioning in children and elderly adults. However, the association between physical activity and hippocampal volume during the period from early adulthood through middle age has not been effectively explored. Here, we correlated the number of minutes of self-reported exercise per week with gray matter volume of the hippocampus using voxel-based morphometry (VBM) in 61 healthy adults ranging from 18 to 45 years of age. After controlling for age, gender, and total brain volume, total minutes of weekly exercise correlated significantly with volume of the right hippocampus. Findings highlight the relationship between regular physical exercise and brain structure during early to middle adulthood.

Inflammatory bowel disease and exercise: results of a Crohn's and Colitis UK survey.

Science.gov (United States)

Chan, D; Robbins, H; Rogers, S; Clark, S; Poullis, A

2014-01-01

Over 250 000 people in the UK are affected with inflammatory bowel disease (IBD) and approximately 10 000 new cases are diagnosed every year. These chronic bowel conditions have been shown to affect both work and recreational activity. In the general population, regular exercise has numerous benefits to health and well-being and there are additional benefits for those with IBD. However, people with IBD face significant challenges in trying to take regular exercise. With the renewed focus on sport brought about by the recent London Olympics, Crohn's and Colitis UK surveyed its members to explore their sport and fitness habits. 918 members participated in the survey, which is the largest survey of its kind, investigating the exercise habits of people with IBD. The survey showed widespread uptake of exercise in those with IBD, with a large number feeling better for it. However, it also identified a considerable number of respondents who reported a significant negative impact of IBD on their ability to take up, enjoy and derive benefit from sporting activities. Asking questions about sporting leisure activity in clinical consultations may identify those in need of help and support and possibly identify factors to be dealt with, in order to enable them to take part in these beneficial activities.

Awareness through movement health exercises for personal growth

CERN Document Server

Feldenkrais, Moshe

1977-01-01

Feldenkrais provides a modern-day, practical program for the perennial ideal of a healthy mind in a healthy body. His down-to-earth method carefully avoids any mystical component and never obliges any pupil to master abstruse theories. Exercises for posture, eyes, imagination, and more will simultaneously build better body habits and focus new dimensions of awareness, self-image, and human potential.

Physical exercise in treating obesity

Directory of Open Access Journals (Sweden)

Victor Keihan Rodrigues Matsudo

2006-03-01

Full Text Available Undoubtedly, no regular practice of physical exercise is one of thefactors that determine the global epidemics of weight excess andobesity in all age groups. Taking up physical activities regularlysince the initial stages of life (childhood, during adolescence andmaintaining them in adulthood – from young adults to over 50 yearsof age - is essential to assure an appropriate control of weight andbody fat. The general recommendation of physical exercise for goodhealth is to practice at least 30 minutes of moderate activities, atleast five days a week, and preferably every day. When the purposeis to lose and control weight in overweighed and obese individuals,the minimum practice should last 60 minutes/day, preferably 90minutes/day, at least five days/week, in a continuous or accumulatedmanner. Physical exercise is associated with several physical,psychological and social benefits that justify it inclusion as a crucialstrategy to prevent and treat overweight and obesity in any agegroup. Apart from moderate aerobic physical exercise, such aswalking, cycling, swimming, or more vigorous activities, such asjogging or running, resistance exercises and changes in lifestyle areessential, together with re-education of eating habits, to fight theepidemics of overweight and obesity. Besides the effect of weightcontrol, reduced body fat, prevention of weight gain and maintenanceof lean mass, physical exercise is related to a better lipid profile andreduced risk of associated diseases, such as diabetes, hypertension,metabolic syndrome, cardiovascular diseases and, consequently,lower risk of death.

Dietary Habits and Health Related Behaviors in Iranian Children and Adolescents: The CASPIAN- IV Study

Directory of Open Access Journals (Sweden)

Fatemeh Azizi-Soleiman

2016-07-01

Full Text Available Background: Obesity has a growing global epidemic with several risk factors including lifestyle habits, physical activity, and prolonged screen time. This study aimed to compare the dietary habits and self-reported health behaviors in a nationally representative sample of Iranian children and adolescents. Materials and Methods: This cross sectional nationwide study was conducted in the framework of the fourth survey of a national school-based surveillance program, entitled Childhood and Adolescence Surveillance and Prevention of Adult Non‑communicable disease (CASPIAN-IV Study. Participants were 14,880 students aged 6-18 years from 30 provinces in Iran. The World Health Organization- Global Student Health Survey questionnaire was utilized to assess their relationship with peers, body image, dietary, life-style and smoking habits, physical activity, and violence behaviors. Apart from the questionnaire, additional information on dietary habits was obtained as well. The Chi-square test and the student t-test were used to compare the groups. Results: Boys had higher proportions of obesity (P

After Action Report: Idaho National Laboratory Annual Exercise June 10, 2015

Energy Technology Data Exchange (ETDEWEB)

Barnes, Vernon Scott [Idaho National Lab. (INL), Idaho Falls, ID (United States)

2015-07-01

On June 10, 2015, Idaho National Laboratory (INL), in coordination with the State of Idaho, local jurisdictions, Department of Energy Idaho Operations Office (DOE-ID), and DOE Headquarters (DOE HQ), conducted the annual emergency exercise to demonstrate the ability to implement the requirements of DOE O 151.1C, “Comprehensive Emergency Management System.” The INL contractor, Battelle Energy Alliance, LLC (BEA), in coordination with other INL contractors, conducted operations and demonstrated appropriate response measures to mitigate an event and protect the health and safety of personnel, the environment, and property. Offsite response organizations participated to demonstrate appropriate response measures.

Diabetes, Frequency of Exercise, and Mortality Over 12 Years: Analysis of the National Health Insurance Service-Health Screening (NHIS-HEALS) Database.

Science.gov (United States)

Shin, Woo Young; Lee, Taehee; Jeon, Da Hye; Kim, Hyeon Chang

2018-02-19

The goal of this study was to analyze the relationship between exercise frequency and all-cause mortality for individuals diagnosed with and without diabetes mellitus (DM). We analyzed data for 505,677 participants (53.9% men) in the National Health Insurance Service-National Health Screening (NHIS-HEALS) cohort. The study endpoint variable was all-cause mortality. Frequency of exercise and covariates including age, sex, smoking status, household income, blood pressure, fasting glucose, body mass index, total cholesterol, and Charlson comorbidity index were determined at baseline. Cox proportional hazard regression models were developed to assess the effects of exercise frequency (0, 1-2, 3-4, 5-6, and 7 days per week) on mortality, separately in individuals with and without DM. We found a U-shaped association between exercise frequency and mortality in individuals with and without DM. However, the frequency of exercise associated with the lowest risk of all-cause mortality was 3-4 times per week (hazard ratio [HR], 0.69; 95% confidence interval [CI], 0.65-0.73) in individuals without DM, and 5-6 times per week in those with DM (HR, 0.93; 95% CI, 0.78-1.10). A moderate frequency of exercise may reduce mortality regardless of the presence or absence of DM; however, when compared to those without the condition, people with DM may need to exercise more often. © 2018 The Korean Academy of Medical Sciences.

Effectiveness of exercise on cognitive impairment and Alzheimer's disease

Directory of Open Access Journals (Sweden)

Balsamo S

2013-05-01

Full Text Available Sandor Balsamo,1–4 Jeffrey M Willardson,5 Frederico Santos de Santana,1–4 Jonato Prestes,6 Denise Coscrato Balsamo,4 Dahan da Cunha Nascimento,3–6 Leopoldo dos Santos-Neto,1,2 Otávio T Nobrega1 1Graduate Program in Medical Sciences, School of Medicine, University of Brasília, 2Rheumatology Division, University of Brasília Hospital, 3Department of Physical Education, Euro-American University Center, 4GEPEEFS (Strength Training and Health Research Group, Brasília, Brazil; 5Kinesiology and Sports Studies Department, Eastern Illinois University, Charleston, IL, USA; 6Graduate Program in Physical Education and Health, Catholic University of Brasilia, Brasilia, Brazil Abstract: Physical activity has a protective effect on brain function in older people. Here, we briefly reviewed the studies and results related to the effects of exercise on cognitive impairment and Alzheimer's disease. The main findings from the current body of literature indicate positive evidence for structured physical activity (cardiorespiratory and resistance exercise as a promising non-pharmacological intervention for preventing cognitive decline. More studies are needed to determine the mechanisms involved in this preventative effect, including on strength, cardiorespiratory, and other types of exercise. Thus, the prevention of Alzheimer's disease may depend on healthy lifestyle habits, such as a structured physical fitness program. Keywords: randomized controlled trial, memory disorders, healthy lifestyle habits, physical activity

PNNL Measurement Results for the 2016 Criticality Accident Dosimetry Exercise at the Nevada National Security Stite (IER-148)

Energy Technology Data Exchange (ETDEWEB)

Rathbone, Bruce A.; Morley, Shannon M.; Stephens, John A.

2017-05-01

The Pacific Northwest National Laboratory (PNNL) participated in a criticality accident dosimetry intercomparison exercise held at the Nevada National Security Site (NNSS) May 24-27, 2016. The exercise was administered by Lawrence Livermore National Laboratory (LLNL) and consisted of three exposures performed using the Godiva-IV critical assembly housed in the Device Assembly Facility (DAF) located on the NNSS site. The exercise allowed participants to test the ability of their nuclear accident dosimeters to meet the performance criteria in ANSI/HPS N13.3-2013, Dosimetry for Criticality Accidents and to obtain new measurement data for use in revising dose calculation methods and quick sort screening methods where appropriate. PNNL participated with new prototype Personal Nuclear Accident Dosimeter (PNAD) and Fixed Nuclear Accident Dosimeter (FNAD) designs as well as the existing historical PNAD design. The new prototype designs incorporate optically stimulated luminescence (OSL) dosimeters in place of thermoluminescence dosimeters (TLDs), among other design changes, while retaining the same set of activation foils historically used. The default dose calculation methodology established decades ago for use with activation foils in PNNL PNADs and FNADs was used to calculate neutron dose results for both the existing and prototype dosimeters tested in the exercise. The results indicate that the effective cross sections and/or dose conversion factors used historically need to be updated to accurately measure the operational quantities recommended for nuclear accident dosimetry in ANSI/HPS N13.3-2013 and to ensure PNAD and FNAD performance meets the ANSI/HPS N13.3-2013 performance criteria. The operational quantities recommended for nuclear accident dosimetry are personal absorbed dose, Dp(10), and ambient absorbed dose, D*(10).

Habitability during long-duration space missions - Key issues associated with a mission to Mars

Science.gov (United States)

Stuster, Jack

1989-01-01

Isolation and confinement conditions similar to those of a long-duration mission to Mars are examined, focusing on 14 behavioral issues with design implications. Consideration is given to sleep, clothing, exercise, medical support, personal hygiene, food preparation, group interaction, habitat aesthetics, outside communications, recreational opportunities, privacy, waste disposal, onboard training, and the microgravity environment. The results are used to develop operational requirements and habitability design guidelines for interplanetary spacecraft.

The power of habits: unhealthy snacking behaviour is primarily predicted by habit strength.

Science.gov (United States)

Verhoeven, Aukje A C; Adriaanse, Marieke A; Evers, Catharine; de Ridder, Denise T D

2012-11-01

Although increasing evidence shows the importance of habits in explaining health behaviour, many studies still rely solely on predictors that emphasize the role of conscious intentions. The present study was designed to test the importance of habit strength in explaining unhealthy snacking behaviour in a large representative community sample (N= 1,103). To test our hypothesis that habits are crucial when explaining unhealthy snacking behaviour, their role was compared to the 'Power of Food', a related construct that addresses sensitivity to food cues in the environment. Moreover, the relation between Power of Food and unhealthy snacking habits was assessed. A prospective design was used to determine the impact of habits in relation to intention, Power of Food and a number of demographic variables. One month after filling out the questionnaire, including measures of habit strength and Power of Food, participants reported their unhealthy snacking behaviour by means of a 7-day snack diary. Results showed that habit strength was the most important predictor, outperforming all other variables in explaining unhealthy snack intake. The findings demonstrate that snacking habits provide a unique contribution in explaining unhealthy snacking behaviour, stressing the importance of addressing habit strength in further research and interventions concerning unhealthy snacking behaviour. ©2012 The British Psychological Society.

Exercises for radiological and nuclear emergency response. Planing - performance - evaluation

International Nuclear Information System (INIS)

Bayer, A.; Faleschini, J.; Goelling, K.; Stapel, R.; Strobl, C.

2010-01-01

The report of the study group emergency response seminar covers the following topics: (A) purpose of exercises and exercise culture: fundamentals and appliances for planning, performance and evaluation; (B) exercises in nuclear facilities; (C) exercises of national authorities and aid organizations on nuclear scenarios; exercises of national authorities and aid organizations on other radiological scenarios; (D) exercises in industrial plants, universities, medical facilities and medical services, and research institutes; (E) transnational exercises, international exercises; (F): exercises on public information.

Hybrid Windows and Mosaic Video: Reducing Complexity of Space Habitable Modules

Data.gov (United States)

National Aeronautics and Space Administration — We want to look at the concept of combining small, passive windows with replaceable cameras to improve viewing capabilities for habitable modules of future...

An Electronic Wellness Program to Improve Diet and Exercise in College Students: A Pilot Study

OpenAIRE

Schweitzer, Amy L; Ross, Jamisha T; Klein, Catherine J; Lei, Kai Y; Mackey, Eleanor R

2016-01-01

Background In transitioning from adolescence to adulthood, college students are faced with significant challenges to their health habits. Independence, stress, and perceived lack of time by college students have been known to result in poor eating and exercise habits, which can lead to increased disease risk. Objective To assess the feasibility and to determine preliminary efficacy of an electronic wellness program in improving diet and physical activity in college students. Methods A 24-week...

Artificial gravity exposure impairs exercise-related neurophysiological benefits.

Science.gov (United States)

Vogt, Tobias; Abeln, Vera; Strüder, Heiko K; Schneider, Stefan

2014-01-17

Artificial gravity (AG) exposure is suggested to counteract health deconditioning, theoretically complementing exercise during space habitations. Exercise-benefits on mental health are well documented (i.e. well-being, enhanced executive functions). Although AG is coherent for the integrity of fundamental physiological systems, the effects of its exposure on neurophysiological processes related to cognitive performance are poorly understood and therefore characterize the primary aim of this study. 16 healthy males participated in two randomly assigned sessions, AG and exercise (30minute each). Participants were exposed to AG at continuous +2Gz in a short-arm human centrifuge and performed moderate exercise (cycling ergometer). Using 64 active electrodes, resting EEG was recorded before (pre), immediately after (post), and 15min after (post15) each session. Alpha (7.5-12.5Hz) and beta frequencies (12.5-35.0Hz) were exported for analysis. Cognitive performance and mood states were assessed before and after each session. Cognitive performance improved after exercise (pexercise, however not after AG. Frontal alpha (post pexercise. Relaxed cortical states were indicated after exercise, but were less apparent after AG. Changes in mood states failed significance after both sessions. Summarized, the benefits to mental health, recorded after exercise, were absent after AG, indicating that AG might cause neurocognitive deconditioning. © 2013.

More than resisting temptation: Beneficial habits mediate the relationship between self-control and positive life outcomes.

Science.gov (United States)

Galla, Brian M; Duckworth, Angela L

2015-09-01

Why does self-control predict such a wide array of positive life outcomes? Conventional wisdom holds that self-control is used to effortfully inhibit maladaptive impulses, yet this view conflicts with emerging evidence that self-control is associated with less inhibition in daily life. We propose that one of the reasons individuals with better self-control use less effortful inhibition, yet make better progress on their goals is that they rely on beneficial habits. Across 6 studies (total N = 2,274), we found support for this hypothesis. In Study 1, habits for eating healthy snacks, exercising, and getting consistent sleep mediated the effect of self-control on both increased automaticity and lower reported effortful inhibition in enacting those behaviors. In Studies 2 and 3, study habits mediated the effect of self-control on reduced motivational interference during a work-leisure conflict and on greater ability to study even under difficult circumstances. In Study 4, homework habits mediated the effect of self-control on classroom engagement and homework completion. Study 5 was a prospective longitudinal study of teenage youth who participated in a 5-day meditation retreat. Better self-control before the retreat predicted stronger meditation habits 3 months after the retreat, and habits mediated the effect of self-control on successfully accomplishing meditation practice goals. Finally, in Study 6, study habits mediated the effect of self-control on homework completion and 2 objectively measured long-term academic outcomes: grade point average and first-year college persistence. Collectively, these results suggest that beneficial habits-perhaps more so than effortful inhibition-are an important factor linking self-control with positive life outcomes. (c) 2015 APA, all rights reserved).

More than Resisting Temptation: Beneficial Habits Mediate the Relationship between Self-Control and Positive Life Outcomes

Science.gov (United States)

Galla, Brian M.; Duckworth, Angela L.

2015-01-01

Why does self-control predict such a wide array of positive life outcomes? Conventional wisdom holds that self-control is used to effortfully inhibit maladaptive impulses, yet this view conflicts with emerging evidence that self-control is associated with less inhibition in daily life. We propose that one of the reasons individuals with better self-control use less effortful inhibition, yet make better progress on their goals is that they rely on beneficial habits. Across six studies (total N = 2,274), we found support for this hypothesis. In Study 1, habits for eating healthy snacks, exercising, and getting consistent sleep mediated the effect of self-control on both increased automaticity and lower reported effortful inhibition in enacting those behaviors. In Studies 2 and 3, study habits mediated the effect of self-control on reduced motivational interference during a work-leisure conflict and on greater ability to study even under difficult circumstances. In Study 4, homework habits mediated the effect of self-control on classroom engagement and homework completion. Study 5 was a prospective longitudinal study of teenage youth who participated in a five-day meditation retreat. Better self-control before the retreat predicted stronger meditation habits three months after the retreat, and habits mediated the effect of self-control on successfully accomplishing meditation practice goals. Finally, in Study 6, study habits mediated the effect of self-control on homework completion and two objectively measured long-term academic outcomes: grade point average and first-year college persistence. Collectively, these results suggest that beneficial habits--perhaps more so than effortful inhibition--are an important factor linking self-control with positive life outcomes. PMID:25643222

Planetary Habitability

Science.gov (United States)

Kasting, James F.

1997-01-01

This grant was entitled 'Planetary Habitability' and the work performed under it related to elucidating the conditions that lead to habitable, i.e. Earth-like, planets. Below are listed publications for the past two and a half years that came out of this work. The main thrusts of the research involved: (1) showing under what conditions atmospheric O2 and O3 can be considered as evidence for life on a planet's surface; (2) determining whether CH4 may have played a role in warming early Mars; (3) studying the effect of varying UV levels on Earth-like planets around different types of stars to see whether this would pose a threat to habitability; and (4) studying the effect of chaotic obliquity variations on planetary climates and determining whether planets that experienced such variations might still be habitable. Several of these topics involve ongoing research that has been carried out under a new grant number, but which continues to be funded by NASA's Exobiology program.

Habitable Zones in the Universe

OpenAIRE

Gonzalez, G.

2005-01-01

Habitability varies dramatically with location and time in the universe. This was recognized centuries ago, but it was only in the last few decades that astronomers began to systematize the study of habitability. The introduction of the concept of the habitable zone was key to progress in this area. The habitable zone concept was first applied to the space around a star, now called the Circumstellar Habitable Zone. Recently, other, vastly broader, habitable zones have been proposed. We review...

Exercises Abroad: How Differing National Experiences are Reflected in Emergency Response Planning and Exercises

International Nuclear Information System (INIS)

Marianno, Craig

2007-01-01

Recently a member of the U.S. Department of Energy's (DOE) Consequence Management Response Team took part in outreaches and an exercise in different foreign countries. In Brazil and South Korea, the outreaches revolved around a nuclear power plant exercise. In Canada, participation was limited to a table top Consequence Management exercise. This talk will briefly discuss each event and resulting pertinent observations. In each case, it became evident that governments respond to disasters very differently, and that these differences are not only culturally based, but also influenced by each government's respective experience in dealing with natural disasters

Control room habitability study: findings and recommendations

International Nuclear Information System (INIS)

Driscoll, J.W.

1986-01-01

The Advisory Committee on Reactor Safeguards (ACRS) has raised a number of concerns related to control room habitability and has recommended actions which they believe could alleviate these concerns. As a result of the ACRS's concerns, the US Nuclear Regulatory Commission's (NRC) Office of Nuclear Reactor Regulation (NRR) in conjunction with the Offices of Research and Inspection and Enforcement, and the NRC regional offices, embarked upon a program to reevaluate Control Room Habitability. Argonne National Laboratory was contracted by the NRC to perform a Control Room Habitability Study on twelve licensed power reactors. The plants selected for the study were chosen based upon architect engineer, nuclear steam system supplier, utility, and plant location. Participants in the study review the plant design as contained in the Updated Safety Analysis Report, Technical Specifications, Three Mile Island action item III.D.3.4 submittal on Control Room Habitability, NRC staff evaluation of the III.D.3.4 submittal, appropriate plant operating procedures, system drawings, and significant Licensee Event Reports on Loss of Cooling to the Control Room Envelope. A two-day visit is then made to the plant to determine if the as-built systems are built, operated, and surveillance performed as described in the documentation reviewed prior to the visit. The major findings of this study are included in this report along with generic recommendations of the review team that apply to control room HVAC systems. Although the study is not complete, at the time of publication of this report, the results obtained to date should be useful to persons responsible for Control Room Habitability in evaluating their own systems

Total working period and other risk factors related to eating protein foods habits among civil pilots in Indonesia

Directory of Open Access Journals (Sweden)

Indah Imelda Hutabarat

2017-07-01

pilots in Indonesia. Methods: A cross-sectional study using secondary data from the survey of eating, drinking and physical exercise habits among civilian pilots in Indonesia 2016. Data collected were demographic characteristics, physical exercise habits, smoking habits, knowledge, body mass index and flight characteristics. Cox regression analysis was used to analyze the dominant factors associated with protein eating habits. Results: Among 528 pilots aged 19-64 years, 194 (36.74% pilots had excessive protein eating habits . Long working period and body mass index were the dominant risk factors associated with protein eating habit in pilots. Compared to pilots with 1-9 years working period, pilots with 10-40 years working period had 35% lower risk of excessive protein eating habits (RRA = 0.65; 95% CI 0:49 - 0.87. Compared to pilots with normal body mass index, overweight pilots had 34% lower risk of excessive protein eating habits (RRA = 0.66; 95% CI 0:47 - 0.93. Conclusion: Long working period and overweight were protective factors from the risk of excessive protein eating habits Keywords: protein eating habits, total working periode, body mass index, civilian pilots Indonesia

On the Habitability of Aquaplanets

OpenAIRE

Rolando Cardenas; Noel Perez; Jesus Martinez-Frias; Osmel Martin

2014-01-01

An Aquatic Habitability Index is proposed, based on Quantitative Habitability Theory, and considering a very general model for life. It is a primary habitability index, measuring habitability for phytoplankton in the first place. The index is applied to some case studies, such as the habitability changes in Earth due to environmental perturbations caused by asteroid impacts.

On the Habitability of Aquaplanets

Directory of Open Access Journals (Sweden)

Rolando Cardenas

2014-08-01

Full Text Available An Aquatic Habitability Index is proposed, based on Quantitative Habitability Theory, and considering a very general model for life. It is a primary habitability index, measuring habitability for phytoplankton in the first place. The index is applied to some case studies, such as the habitability changes in Earth due to environmental perturbations caused by asteroid impacts.

[Food habits and body composition of Spanish elite athletes in combat sports].

Science.gov (United States)

Ubeda, N; Palacios Gil-Antuñano, N; Montalvo Zenarruzabeitia, Z; García Juan, B; García, A; Iglesias-Gutiérrez, E

2010-01-01

There is a scarcity of information about the dietary intake and food selection of combat sport people. Optimizing nutritional status, body weight, and body composition are key factors for their performance. The assessment of dietary intake, food habits, and body composition in elite combat sport people. 22 sportsmen were recruited from the Spanish National Teams of Tae kwon do, Judo, and Boxing. Food intake (FFQ), food habits and body composition (DXA and Bioimpedance) were analyzed. Weight and body composition of the individuals assessed were similar to that previously described, although almost half of them were moderately over their desired competition weight. A lower than the recommended intake of vegetables (77% of individuals), cereals, bread, rice, potatoes, and pasta (73%), while red meat and derivatives intake exceeded the recommendations. Their main preferences were pasta, meat, and cereals. Legumes, vegetables, and fish were their main dislikes. A statistically significant relationship between food preferences and intakes was only observed for legumes, yogurt, and nuts. The athletes reported that reducing the intake of biscuits and confectionery (68% of individuals), high-fat foods (36%), and/or bread (27%) would be a good dietetic strategy for losing weight. None of them reported that voluntary dehydration would be a good strategy for this purpose. food offer to which this sport people have access and their choices are adequate, although the intake of some food groups (vegetables, red meat and derivatives) does not follow the recommendations. Their body weight slightly exceeds their competition weight, what it is frequently found in these sports. Nevertheless, their knowledge about nutrition and dietetics applied to exercise are acceptable.

Sarcopenia is a risk factor for elevated aminotransferase in men independently of body mass index, dietary habits, and physical activity.

Science.gov (United States)

Yoo, Ki Deok; Jun, Dae Won; Lee, Kang Nyeong; Lee, Hang Lak; Lee, Oh Young; Yoon, Byung Chul; Choi, Ho Soon

2015-04-01

Aminotransferase activity is a surrogate marker of liver injury showing strong correlations with obesity and metabolic syndrome. However, elevated aminotransferase activity is not uncommon in non-obese and non-alcoholic patients in clinical practice. To examine the relationship between sarcopenia and aminotransferase activity in a large population-based cohort. Data from the Korean National Health and Nutrition Examinations were used. A total of 13,431 subjects were included. A whole-body dual X-ray absorptiometry scan was performed on each patient to measure total and regional muscle mass. Appendicular skeletal muscle mass indices were also obtained. The prevalence of sarcopenia was significantly higher in the group with elevated aminotransferase levels than in the normal liver enzyme group (males: 26.5% vs. 16.9%; females: 38.3% vs. 22.1%, plevels. The frequency of elevated aminotransferase increased in male patients with sarcopenia after adjusting for potential confounding factors including age, body mass index, fasting glucose level, dietary, and exercise habits. However, the correlation was no longer observed in women after adjusting for body mass index. Sarcopenia is a risk factor for elevated aminotransferase in men, independently of body mass index, dietary habits, and physical activity. Copyright © 2015 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.

Novel investigational drugs mimicking exercise for the treatment of cachexia.

Science.gov (United States)

Penna, F; Pin, F; Ballarò, R; Baccino, F M; Costelli, P

2016-01-01

Cachexia is a syndrome characterized by body weight loss, muscle wasting and metabolic abnormalities, that frequently complicates the management of people affected by chronic diseases. No effective therapy is actually available, although several drugs are under clinical evaluation. Altered energy metabolism markedly contributes to the pathogenesis of cachexia; it can be improved by exercise, which is able to both induce anabolism and inhibit catabolism. This review focuses on exercise mimetics and their potential inclusion in combined protocols to treat cachexia. The authors pay with particular reference to the cancer-associated cachexia. Even though exercise improves muscle phenotype, most patients retain sedentary habits which are quite difficult to disrupt. Moreover, they frequently present with chronic fatigue and comorbidities that reduce exercise tolerance. For these reasons, drugs mimicking exercise could be beneficial to those who are unable to comply with the practice of physical activity. Since some exercise mimetics may exert serious side effects, further investigations should focus on treatments which maintain their effectiveness on muscle phenotype while remaining tolerable at the same time.

Fresh Food Program Promotes Healthy Eating Habits among Children

Science.gov (United States)

Kish, Stacy

2008-01-01

Communities across the nation are fighting the increased incidence of childhood obesity and Type II diabetes. With funding from USDA's Cooperative State Research, Education, and Extension Service (CSREES), a group in Illinois is promoting environmental sustainability and healthy eating habits in young Americans. Seven Generations Ahead's…

1982 radon intercomparison exercises at EML

International Nuclear Information System (INIS)

Fisenne, I.M.; George, A.C.; Keller, H.W.

1983-03-01

This report summarizes the results of two radon measurement intercomparison exercises held in 1982. Sixteen organizations, including five United States federal departments, two state governments, two national laboratories, three universities, three private sector laboratories and Swedish National Institute participated in these exercises. The results indicate good agreement among the participants at the 30 pCi 222 Rn/L level. With the continued interest and cooperation of groups involved in radon measurements, twp intercomparison exercises are planned during 1983

Magnetic Fields of Extrasolar Planets: Planetary Interiors and Habitability

Science.gov (United States)

Lazio, T. Joseph

2018-06-01

Ground-based observations showed that Jupiter's radio emission is linked to its planetary-scale magnetic field, and subsequent spacecraft observations have shown that most planets, and some moons, have or had a global magnetic field. Generated by internal dynamos, magnetic fields are one of the few remote sensing means of constraining the properties of planetary interiors. For the Earth, its magnetic field has been speculated to be partially responsible for its habitability, and knowledge of an extrasolar planet's magnetic field may be necessary to assess its habitability. The radio emission from Jupiter and other solar system planets is produced by an electron cyclotron maser, and detections of extrasolar planetary electron cyclotron masers will enable measurements of extrasolar planetary magnetic fields. Based on experience from the solar system, such observations will almost certainly require space-based observations, but they will also be guided by on-going and near-future ground-based observations.This work has benefited from the discussion and participants of the W. M. Keck Institute of Space Studies "Planetary Magnetic Fields: Planetary Interiors and Habitability" and content within a white paper submitted to the National Academy of Science Committee on Exoplanet Science Strategy. Part of this research was carried out at the Jet Propulsion Laboratory, California Institute of Technology, under a contract with the National Aeronautics and Space Administration.

Toluene metabolism during exposure to varying concentrations combined with exercise

DEFF Research Database (Denmark)

Bælum, Jesper; Døssing, M; Hansen, S H

1987-01-01

. In Study A, four males were exposed to clean air and to constant and varying concentrations of toluene in combination with rest and with 100 W exercise in 140 min. Exercise increased end exposure excretion rate of HA and O-cr by 47 and 114%, respectively. After exposure, all excess HA was excreted within 4...... weight and smoking habits, thus influencing the metabolite concentration standardised in relation to creatinine. It is concluded that both metabolites are estimates of toluene exposure. O-cr is more specific than HA, but the individual variation in excretion of both metabolites is large, and when...

Self-reported exercise and longitudinal outcomes in cystic fibrosis: a retrospective cohort study.

Science.gov (United States)

Collaco, Joseph M; Blackman, Scott M; Raraigh, Karen S; Morrow, Christopher B; Cutting, Garry R; Paranjape, Shruti M

2014-10-06

Cystic fibrosis (CF) is characterized by recurrent respiratory infections and progressive lung disease. Whereas exercise may contribute to preserving lung function, its benefit is difficult to ascertain given the selection bias of healthier patients being more predisposed to exercise. Our objective was to examine the role of self-reported exercise with longitudinal lung function and body mass index (BMI) measures in CF. A total of 1038 subjects with CF were recruited through the U.S. CF Twin-Sibling Study. Questionnaires were used to determine exercise habits. Questionnaires, chart review, and U.S. CF Foundation Patient Registry data were used to track outcomes. Within the study sample 75% of subjects self-reported regular exercise. Exercise was associated with an older age of diagnosis (p = 0.002), older age at the time of ascertainment (p nutritional and pulmonary outcomes in cystic fibrosis for adults. Although prospective studies are needed to confirm these associations, programs to promote regular exercise among individuals with cystic fibrosis would be beneficial.

Sex Differences in Metabolic Morbidities: Influenced by Diet or Exercise Habits?

OpenAIRE

Yu-Wen Chiu; Chia-Tsuan Huang; Hung-Yi Chuang; Yu-Tsz Chang; Ming-Tsang Wu; Hong-Wen Liu

2009-01-01

We implemented a nationwide population-based study in Taiwan to compare the physical and biochemical parameters, diet and exercise lifestyles, and prevalences of diabetes, hyperlipidemia, and hypertension between males and females, and to clarify the determinants of diabetes, hyperlipidemia, and hypertension in Taiwan. In this cross-sectional study, 7,578 subjects were selected from the general population by stratified random sampling for the Surveillance of Taiwanese Civil Health in 2002. Bl...

Effects of exercise on glycemic control in type 2 diabetes mellitus in Koreans: the fifth Korea National Health and Nutrition Examination Survey (KNHANES V).

Science.gov (United States)

Park, Ji-Hye; Lee, Young-Eun

2015-11-01

[Purpose] The aim of this study was to investigate the effect of exercise on glycemic control using data from fifth Korea National Health and Nutrition Examination Survey and to provide appropriate exercise guidelines for patients with type 2 diabetes mellitus in Korea. [Subjects and Methods] We selected 1,328 patients from the fifth Korea National Health and Nutrition Examination Survey database who had type 2 diabetes and ranged in age from 30 to 90 years. Statistical analyses included χ(2) tests, multiple linear regression, and logistic regression. [Results] Factors found to be significantly related to glycemic control included income level, physical activity based on intensity of aerobic exercise, use of diabetes medicine, presence of hypertension, duration of diabetes, and waist circumference. In addition, engaging in combined low- and moderate-intensity aerobic exercise when adjusted for resistance exercise was found to lower the risk of glycemic control failure. [Conclusion] Patients with type 2 diabetes mellitus in Korea should engage in combined low- and moderate-intensity aerobic exercise such as walking for 30 minutes or more five times a week. Physical activity is likely to improve glycemic control and thus prevent the acute and chronic complications of diabetes mellitus.

Exercise capacity in Dutch children : New reference values for the Bruce treadmill protocol

NARCIS (Netherlands)

M.H.M. van der Cammen-van Zijp (Monique); H.J.G. van den Berg-Emons (Rita); S.P. Willemsen (Sten); H.J. Stam (Henk); D. Tibboel (Dick); H. IJsselstijn (Hanneke)

2010-01-01

textabstractThe Bruce treadmill protocol is suitable for children 4 years of age and older. Dutch reference values were established in 1987. We considered that children's exercise capacity has deteriorated due to changes in physical activity patterns and eating habits. We determined new reference

A study on the change of bone mineral density (BMD) by life habit and physical condition

Energy Technology Data Exchange (ETDEWEB)

Kim, Sun Geun [Woosuk University Oriental Medical Hospital, Wanju (Korea, Republic of)

2006-09-15

To evaluate the correlation between BMD and life habit such as drinking exercise smoking or physical condition such as age, sex, height, weight, body mass index (BMI). I evaluated the BMD of the femoral neck and L2-L4 spines of 321 persons who took a regular health screening in Woosuk university oriental medical hospital from February to April in 2006 by dual energy bone mineral densitometry. The age of persons ranged from 20 years to 75 years (mean 45.10 {+-} 11.54) and there were 160 males and 161 females. In males, BMD of the femoral head was highest at 2nd decade, BMD of the spine was highest at 4th decade, and BMD of both femoral head and lumbar spine was lowest at 6th decade. In fenales, BMD of both femoral head and lumbar spine was highest at 4th decade and lowest at 6th decade. Among the various physical conditions, only height of persons showed significant correlation with BMD in both males and females, BMD was increased according to increasing height. In males, BMD of persons who had habit such as drinking, exercise or smoking did not show significant change statistically. But in females, drinking group showed high BMD relative to non-drinking group in both femoral head and lumbar spine. BMD was different according to age, sex, height and life habit. Especially aged people showed osteoporotic change progressively. More persistent effort is needed to find out the factors decreasing BMD for prevention of problems by osteoporosis.

A study on the change of bone mineral density (BMD) by life habit and physical condition

International Nuclear Information System (INIS)

Kim, Sun Geun

2006-01-01

To evaluate the correlation between BMD and life habit such as drinking exercise smoking or physical condition such as age, sex, height, weight, body mass index (BMI). I evaluated the BMD of the femoral neck and L2-L4 spines of 321 persons who took a regular health screening in Woosuk university oriental medical hospital from February to April in 2006 by dual energy bone mineral densitometry. The age of persons ranged from 20 years to 75 years (mean 45.10 ± 11.54) and there were 160 males and 161 females. In males, BMD of the femoral head was highest at 2nd decade, BMD of the spine was highest at 4th decade, and BMD of both femoral head and lumbar spine was lowest at 6th decade. In fenales, BMD of both femoral head and lumbar spine was highest at 4th decade and lowest at 6th decade. Among the various physical conditions, only height of persons showed significant correlation with BMD in both males and females, BMD was increased according to increasing height. In males, BMD of persons who had habit such as drinking, exercise or smoking did not show significant change statistically. But in females, drinking group showed high BMD relative to non-drinking group in both femoral head and lumbar spine. BMD was different according to age, sex, height and life habit. Especially aged people showed osteoporotic change progressively. More persistent effort is needed to find out the factors decreasing BMD for prevention of problems by osteoporosis

[Eating habits, physical activity and socioeconomic level in university students of Chile].

Science.gov (United States)

Rodríguez, Fernando; Palma, Ximen; Romo, Angela; Escobar, Daniela; Aragú, Bárbara; Espinoza, Luis; McMillan, Norman; Gálvez, Jorge

2013-01-01

University students are vulnerable to poor nutrition; they don't eat snacks between meals, don't eat breakfast or fast for long hours, prefer fast food and don't exercise. University students is considered the key young adult population group for health promotion and prevention for future generations, so it's crucial identify the current nutritional status and frequency of physical activity. To determine the factors involved in the choice of food and frequency of physical activity in university students. 799 volunteers were evaluated from four universities of the fifth region of Chile. Instrument was applied to determine the level of physical activity and eating habits, KIDMED test to determine adherence to the Mediterranean diet and Adimark instrument to determinate the socioeconomic status of the subjects. Finally, anthropometric evaluation to determinate BMI, fat mass and muscle mass. Physical inactivity is higher in women than in men and that the main reason for not exercising is lack of time and laziness. In both sexes don't read nutrition labels and have a low and average adherence to the Mediterranean diet. The low knowledge of nutrition is the cause of the poor food quality of subjects and there isn't greater motivation to perform physical activity.Socioeconomic status isn't related to eating habits and physical activity. It's necessary to integrate programs regular and permanent healthy lifestyle in all universities. Copyright © AULA MEDICA EDICIONES 2013. Published by AULA MEDICA. All rights reserved.

Healthy Sleep Habits

Science.gov (United States)

... Sleep Apnea Testing CPAP Healthy Sleep Habits Healthy Sleep Habits Your behaviors during the day, and especially ... team at an AASM accredited sleep center . Quick Sleep Tips Follow these tips to establish healthy sleep ...

Nordic nuclear emergency exercises. Final report

International Nuclear Information System (INIS)

Bennerstedt, T.; Stranden, E.; Salo, A.

1995-01-01

In all Nordic countries, nuclear emergency provisions have been revised following the Chernobyl accident. Local and national exercises are carried out regularly in each country. Several actions have been taken to harmonize the emergency approaches of the Nordic countries. In order to further promote consistent decisions in an emergency situation, two Nordic exercises were conducted in 1993. It was important to see if all five countries (Denmark, Finland, Iceland, Norway and Sweden) responded in a similar way to a given situation, as far as risk assessment and protective measures were concerned. The exercises were mainly aimed at decision makers and advisers of the five national emergency organizations. Thus, the exercises did not include comparison of underlying calculations on, e.g., atmospheric trajectories or transfer of radioactive material from air to ground. Such functions were tested separately in drills that also formed part of the Nordic emergency preparedness program. The exercises included an acute-phase situation (NORA), and a late-phase situation (ODIN). The Nordic exercises aroused international interest, and hence observers from IAEA, OECD/NEA and the European Union were invited to the exercises. NORA was observed by representatives from IAEA (in Finland) and OECD/NEA (in Sweden). ODIN was attended by IAEA (in Sweden) and the European Union (in Norway). Generally speaking, regional exercises such as NORA and ODIN help improve national emergency preparedness planning, organization and operations as well as international coordination. (EG)

The automatic component of habit in health behavior: habit as cue-contingent automaticity.

Science.gov (United States)

Orbell, Sheina; Verplanken, Bas

2010-07-01

Habit might be usefully characterized as a form of automaticity that involves the association of a cue and a response. Three studies examined habitual automaticity in regard to different aspects of the cue-response relationship characteristic of unhealthy and healthy habits. In each study, habitual automaticity was assessed by the Self-Report Habit Index (SRHI). In Study 1 SRHI scores correlated with attentional bias to smoking cues in a Stroop task. Study 2 examined the ability of a habit cue to elicit an unwanted habit response. In a prospective field study, habitual automaticity in relation to smoking when drinking alcohol in a licensed public house (pub) predicted the likelihood of cigarette-related action slips 2 months later after smoking in pubs had become illegal. In Study 3 experimental group participants formed an implementation intention to floss in response to a specified situational cue. Habitual automaticity of dental flossing was rapidly enhanced compared to controls. The studies provided three different demonstrations of the importance of cues in the automatic operation of habits. Habitual automaticity assessed by the SRHI captured aspects of a habit that go beyond mere frequency or consistency of the behavior. PsycINFO Database Record (c) 2010 APA, all rights reserved.

Rearing a reading habit

OpenAIRE

Sridhar, M. S.

2009-01-01

Discusses the importance and ways of inculcating reading habit in children at the right age, describes the five reading phases in children along with interest and the material to satiate the need, explains how four deterministic factors affect the reading habit of children, enlists motivations that are behind the reading process with tips to improve reading habit of children.

Space Station Habitability Research

Science.gov (United States)

Clearwater, Yvonne A.

1988-01-01

The purpose and scope of the Habitability Research Group within the Space Human Factors Office at the NASA/Ames Research Center is described. Both near-term and long-term research objectives in the space human factors program pertaining to the U.S. manned Space Station are introduced. The concept of habitability and its relevancy to the U.S. space program is defined within a historical context. The relationship of habitability research to the optimization of environmental and operational determinants of productivity is discussed. Ongoing habitability research efforts pertaining to living and working on the Space Station are described.

The Online Big Blue Test for Promoting Exercise: Health, Self-Efficacy, and Social Support.

Science.gov (United States)

Gómez-Zúñiga, Beni; Pousada, Modesta; Hernandez, Manny M; Colberg, Sheri; Gabarrón, Elia; Armayones, Manuel

2015-10-01

Recent articles have documented the influence of self-efficacy and social support on exercising. Simultaneously, insulin use is also related to the perception of self-efficacy and social support in patients with diabetes. We combine these two ideas through the Big Blue Test experience in a social networking site and propose to analyze whether a change in blood sugar levels after completion of the Big Blue Test and insulin use are related to the perception of self-efficacy and social support in patients with diabetes. To undergo the Big Blue Test, 3,926 participants voluntarily joined the Diabetes Hands Foundation. Responses were analyzed using descriptive analysis. The participants who reduced their blood glucose after exercise the least were those with lower self-efficacy and also with lower perceived social support. There seems to have been no relationship between changes in blood sugar level and the explicit intention of doing exercise in the future. Insulin-dependent participants demonstrated a lower perception of self-efficacy and social support than non-insulin-dependent participants. Change in blood glucose level or being insulin-dependent or not do not explain completely a health behavior such as exercise. Hence, self-efficacy and social support have an impact on behavioral change such as exercise to become a habit in people with diabetes, and this experience through a social networking site is an important tool for this behavioral change. For exercise to become a habit in people with diabetes, it is necessary to consider not only the crucial physiological variables, but also those psychological variables that clearly have an impact on behavioral change.

Exercise KATRINE

International Nuclear Information System (INIS)

Clahane, Darren; Burgoyne, William

1995-01-01

Based on a hypothetical incident at the Scottish Nuclear Ltd Torness AGR nuclear power station, Exercise KATRINE was the 1994 national civil nuclear exercise and the biggest simulation of a nuclear accident to take place in Britain last year. The exercise, held on 17 and 18 November, was based on a series of postulated faults which resulted in an uncontrolled release of radioactivity. It commenced at 07.00 on Thursday and continued for about 33 hours, until around 15.30 on Friday. Activity focused on the Torness Off-site Centre (TOSC), in Cockenzie near Edinburgh, and the brand new Torness Media Briefing Centre (TMBC) located nearby. (author)

Detrimental Effects of Higher Body Mass Index and Smoking Habits on Menstrual Cycles in Korean Women.

Science.gov (United States)

Jung, An Na; Park, Ju Hwan; Kim, Jihyun; Kim, Seok Hyun; Jee, Byung Chul; Cha, Byung Heun; Sull, Jae Woong; Jun, Jin Hyun

2017-01-01

Alteration of menstrual cycle by individual lifestyles and unfavorable habits may cause menstrual irregularity. We aimed to investigate the relationship between lifestyle factors and menstrual irregularity in Korean women using data from the Fifth Korea National Health and Nutrition Examination Survey (KNHANES) 2010-2012. This cross-sectional study included 3779 nondiabetic Korean women aged 19-49 years who did not take any oral contraceptives or sex hormonal compounds. We examined the association of menstrual irregularity with age, body mass index (BMI), drinking experience, and smoking habits. Age, Asian BMI, marriage status, age at menarche, and smoking habits were significantly associated with menstrual cycle irregularity (p smoking habits in middle-aged women aged 30-39 years (p smoking habits in nondiabetic Korean women. Weight loss and smoking cessation should be recommended to promote women's reproductive health.

Habit in Personality and Social Psychology.

Science.gov (United States)

Wood, Wendy

2017-11-01

Habits are largely absent from modern social and personality psychology. This is due to outdated perspectives that placed habits in conflict with goals. In modern theorizing, habits are represented in memory as implicit context-response associations, and they guide responding in conjunction with goals. Habits thus have important implications for our field. Emerging research shows that habits are an important mechanism by which people self-regulate and achieve long-term goals. Also, habits change through specific interventions, such as changes in context cues. I speculate that understanding of habits also holds promise for reducing intergroup discrimination and for understanding lay theories of the causes for action. In short, by recognizing habit, the field gains understanding of a central mechanism by which actions persist in daily life.

Knowledge, attitude and practice of women in Campinas, São Paulo, Brazil with respect to physical exercise in pregnancy: a descriptive study.

Science.gov (United States)

Ribeiro, Carmen P; Milanez, Helaine

2011-11-03

Pregnancy is a good time to develop healthy lifestyle habits including regular exercise and good nutrition. Programs of physical exercise for pregnant women have been recommended; however, there are few references on this subject in the literature. The objective of this study was to evaluate the knowledge, attitude and practice of pregnant women with respect to appropriate physical exercise during pregnancy, and also to investigate why some women do not exercise during pregnancy. A descriptive study was conducted in which 161 women of 18 to 45 years of age were interviewed in the third trimester of pregnancy. These women were receiving prenatal care at National Health Service (SUS) primary healthcare units and had no pathologies for which physical exercise would constitute a risk. The women were selected at an ultrasonography clinic accredited to the SUS in Campinas, São Paulo. A previously elaborated knowledge, attitude and practice (KAP) questionnaire was used to collect data, which were then stored in an Epinfo database. Statistical analysis was conducted using Pearson's chi-square test and Fisher's exact test to evaluate the association between the study variables (p exercise during pregnancy and the vast majority (93.8%) was in favor of it. Nevertheless, only just over 20% of the women in this sample exercised adequately. Significant associations were found between an adequate knowledge of physical exercise during pregnancy and education level (p = 0.0014) and between the adequate practice of physical exercise during pregnancy and having had fewer pregnancies (p = 0.0001). Lack of time and feeling tired and uncomfortable were the principal reasons given by the women for not exercising. These results suggest that women's knowledge concerning the practice of physical exercise during pregnancy is reasonable and their attitude is favorable; however, relatively few actually exercise during pregnancy.

Knowledge about infertility risk factors, fertility myths and illusory benefits of healthy habits in young people.

Science.gov (United States)

Bunting, Laura; Boivin, Jacky

2008-08-01

Previous research has highlighted a lack of fertility awareness in the general population especially in relation to the optimal fertile period during the menstrual cycle, incidence of infertility and duration of the reproductive life span. The current study assessed fertility knowledge more broadly in young people and investigated three areas of knowledge, namely risk factors associated with female infertility (e.g. smoking), beliefs in false fertility myths (e.g. benefits of rural living) and beliefs in the illusory benefits of healthy habits (e.g. exercising regularly) on female fertility. The sample (n = 149) consisted of 110 female and 39 male postgraduate and undergraduate university students (average age 24.01, SD = 7.81). Knowledge scores were based on a simple task requiring the participants to estimate the effect a factor would have on a group of 100 women trying to get pregnant. Items (n = 21) were grouped according to three categories: risk factors (e.g. smoking; 7 items), myths (e.g. living in countryside; 7 items) and healthy habits (e.g. being normal weight; 7 items). An analysis of variance showed a significant main effect of factor (P healthy habits (P healthy habits. We suggest that the public education campaigns should be directed to erroneous beliefs about pseudo protective factors.

Nutritional habits in Italian university students

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Adele Anna Teleman

2015-06-01

Full Text Available INTRODUCTION: Dietary habits have been indicated by research as key elements in both disease pathogenesis and prevention and health promotion. MATERIALS AND METHODS: We analyzed data collected from Italian university students regarding consumption of fruits, vegetables, fast-foods, sweets, energizing drinks, and coffee, average number of eating episodes per day and regularity of breakfast habits. RESULTS: 44% of the university student population eats in average at least 1 portion of fruit per day. 22.5% eats at least 2 portions of vegetables per day. 8.5% eats in average 5 times per day with 48.6% declaring an average of 3 eating episodes per day. 11.3% consumes eccessive amounts of caffeine. 49.1% of the females reaches the recommended consumption of fruit, compared to only 33.8% of males (p < 0.05. 27.7% of females eats at least 2 portions of vegetables per day, compared to 12.0% of males (p < 0.05. Eccessive coffee drinkers pass from 8.9% in the 18-21 age group to 16% in the 25-30 year old age group (p < 0.05. DISCUSSION: This study showed that the eating habits of young adults do not follow national recommendations. Less than 50% of university students eats at least 1 portion of fruit per day and less than 1 out of 4 eats at least 2 portions of vegetables per day. Less than 10% of the students eats in average 5 times per day and more than 1 out of 3 does not have breakfast regularly every morning. CONCLUSION: Interventions targeting university students are required in order to increase their knowledge on healthy eating habits and to ameliorate their dietary behaviours.

Habitability: CAMELOT 4

Science.gov (United States)

Alequin, W.; Barragan, A.; Carro, M.; Garcia, F.; Gonzalez, I.; Mercado, J. A.; Negron, N.; Lopez, D.; Rivera, L. A.; Rivera, M.

1990-01-01

During 1988 to 1989 the NASA/USRA Advanced Design Program sponsored research and design efforts aimed at developing habitability criteria and at defining a habitability concept as a useful tool in understanding and evaluating dwellings for prolonged stays in extraterrestrial space. The Circulating Auto sufficient Mars-Earth Luxurious Orbital Transport (CAMELOT) was studied as a case in which the students would try to enhance the quality of life of the inhabitants by applying architectural design methodology. The study proposed 14 habitability criteria considered necessary to fulfill the defined habitability concept, which is that state of equilibrium that results from the interaction between components of the Individual Architecture Mission Complex, which allows a person to sustain physiological homeostatis, adequate performance, and acceptable social relationships. Architecture, design development, refinements and revisions to improve the quality of life, new insights on artificial gravity, form and constitution problems, and the final design concept are covered.

Strategy for developing and conducting nuclear emergency exercises

International Nuclear Information System (INIS)

2007-01-01

Emergency situations demand that actions be taken by responsible organisations and individuals at the site of the emergency and at the local, national and international levels to mitigate the impact on people and the environment. Effective emergency response requires development and implementation of emergency plans and procedures; established arrangements at the local, national and international levels; acquisition and maintenance of resources (funding, equipment and personnel); training of personnel; conduct of exercises; and a 'feedback programme' whereby improvements to the emergency management system are made based on lessons identified from exercises and actual events. A means for demonstrating the effectiveness of an emergency programme is through the conduct of exercises. Exercises demonstrate the effectiveness of plans, procedures, training and equipment; adequacy of response arrangements and resources; capabilities of response personnel in performing their assigned tasks; ability of individuals and organisations to work together; and provide a forum for exploring and testing revisions, modifications, and new and/or proposed changes to any emergency programme element in near realistic situations. Exercises may range in scope from small-scale drills to large-scale national or international exercises. There is clear benefit to organisations in supporting, developing and conducting well-managed exercises. Exercising is a resource-intensive tool; however, it is a critical tool for enhancing performance, testing arrangements and identifying areas for improvement. A thoroughly developed strategy should therefore be in place to ensure maximum value from an exercise programme. This report contributes to the good practice and management of exercise programmes by providing a strategy for improving the value of planning, conducting, participating in and/or supporting exercises. The OECD/NEA International Nuclear Emergency Exercise (INEX) series undertaken over the

Habit-based interventions for weight loss maintenance in adults with overweight and obesity: a randomized controlled trial.

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Cleo, Gina; Glasziou, Paul; Beller, Elaine; Isenring, Elisabeth; Thomas, Rae

2018-04-23

The objective of this study was to determine whether habit-based interventions are clinically beneficial in achieving long-term (12-month) weight loss maintenance and explore whether making new habits or breaking old habits is more effective. Volunteer community members aged 18-75 years who had overweight or obesity (BMI ≥ 25 kg/m 2 ) were randomized in a single-blind, three-arm, randomized controlled trial. Ten Top Tips (TTT), Do Something Different (DSD), and the attention-only waitlist (WL) control groups were conducted for 12 weeks from July to October 2015. Participants were followed up post-intervention (all groups) and at 6 and 12-month post-intervention (Ten Top Tips and Do Something Different only). The primary outcome was weight-loss maintenance at 12-month follow-up. Secondary outcomes included weight loss at all time points, fruit and vegetable consumption, exercise, wellbeing, depression, anxiety, habit strength, and openness to change. Of the 130 participants assessed for eligibility, 75 adults (mean BMI 34.5 kg/m 2 [SD 6.2]), with a mean age of 51 years were recruited. Assessments were completed post-intervention by 66/75 (88%) of participants and by 43/50 (86%) at 12 months. At post-intervention, participants in the Ten Top Tips (-3.3 kg; 95% CI -5.2, -1.4) and Do Something Different (-2.9 kg; 95% CI -4.3, -1.4) interventions lost significantly more weight (P = Habit-based weight-loss interventions-forming new habits (TTT) and breaking old habits (DSD), resulted in clinically important weight-loss maintenance at 12-month follow-up.

FOOD HABIT AMONG ELEMENTARY SCHOOL CHILDREN IN URBAN BOGOR

Directory of Open Access Journals (Sweden)

Evy Damayanthi

2012-03-01

tofu (2.22 + 1.10, vegetables (2.25 + 0.76 and fruits (2.37 + 1.31. There was a tendency overweight and obese school children eat more rice although statistically not significant.  On average, school children drank milk more than twice daily (2.34 + 0.98, plain water more than 7 glasses daily (7.34 + 4.10, exercise 3 times weekly (3.02 + 2.16 and no difference were observed between nutritional status and family socioeconomics. School children food habit were strongly supported by mother behavior especially in providing breakfast, lunch box and guiding their children in choosing snack food. School children from middle class in urban Bogor had relatively good food habits which were supported by mother behavior. This study found no relationship between family socioeconomic and nutritional status on school children food habit. Key words: food habit, nutritional status, elementary school children.

ERICA: prevalence of healthy eating habits among Brazilian adolescents.

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Barufaldi, Laura Augusta; Abreu, Gabriela de Azevedo; Oliveira, Juliana Souza; dos Santos, Debora França; Fujimori, Elizabeth; Vasconcelos, Sandra Mary Lima; de Vasconcelos, Francisco de Assis Guedes; Tavares, Bruno Mendes

2016-02-01

OBJECTIVE To describe the prevalence of eating habits considered healthy in adolescents according to sex, age, education level of the mother, school type, session of study, and geographic region. METHODS The assessed data come from the Study of Cardiovascular Risks in Adolescents (ERICA), a cross-sectional, national and school-based study. Adolescents of 1,247 schools of 124 Brazilian municipalities were evaluated using a self-administered questionnaire with a section on aspects related to eating behaviors. The following eating behaviors were considered healthy: consuming breakfast, drinking water, and having meals accompanied by parents or legal guardians. All prevalence estimates were presented proportionally, with their respective 95% confidence intervals. The Chi-square test was used to evaluate the differences in healthy eating habits prevalences according to other variables. The module survey of the Stata program version 13.0 was used to analyze complex data. RESULTS We evaluated 74,589 adolescents (72.9% of the eligible students). Of these, 55.2% were female, average age being 14.6 years (SD = 1.6). Among Brazilian adolescents, approximately half of them showed healthy eating habits when consuming breakfast, drinking five or more glasses of water a day, and having meals with parents or legal guardians. All analyzed healthy eating habits showed statistically significant differences by sex, age, type of school, session of study, or geographic region . CONCLUSIONS We suggest that specific actions of intersectoral approach are implemented for the dissemination of the benefits of healthy eating habits. Older female adolescents (15 to 17 years old) who studied in public schools, resided in the Southeast region, and whose mothers had lower education levels, should be the focus of these actions since they present lower frequencies concerning the evaluated healthy habits.

Eating habits reported by secondary school students in a city of west Turkey.

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Erenoglu, Nazan; Ayranci, Unal; Son, Osman

2006-11-01

The prevalence of obesity and underweight has increased in recent years due to the fact that eating and drinking habits have changed all over the world. This survey was conducted to estimate the prevalence of both obesity and underweight, as well as to understand the eating and drinking habits of a group of Turkish students. 1044 students completed the survey. Responses were analyzed, using Chi-square (chi2) test and percent (%) ratios, according to gender. Differences were considered significant for p<0.05. About 10% of the students (123/1044, 11.8%) were underweight, most of them were male. Most students (868/1044, 83.1%) were of the correct weight. A small percentage of the students (52/1044, 4.9%) were overweight, with just one obese student, boy. Compared to boys, girls significantly obtained higher scores when questioned on preference of bran bread (62.0% vs. 38.0%, respectively), taking pains to not gain excess weight in order not to get fat (55.6% vs. 44.4%, respectively), doing physical exercise if they felt they were gaining too much weight (54.85% vs. 45.2%, respectively), and reducing food consumption when they felt that they were gaining weight (55.0% vs. 45.0%, respectively). For most people the importance of diet was obvious. This was especially reflected in the females' reports, since they reported a continual increase in their dieting and exercise behavior in an attempt to attain the contemporary ideal of being thin and physically fit.

Trends in Food Habits and Their Relation to Socioeconomic Status among Nordic Adolescents 2001/2002-2009/2010

DEFF Research Database (Denmark)

Fismen, Anne-Siri; Smith, Otto Robert Frans; Torsheim, Torbjørn

2016-01-01

, collected via three nationally representative and comparable questionnaire surveys in 2001/2002, 2005/2006 and 2009/2010. Food habits were identified by students' consumption of fruit, vegetables, sweets and sugar sweetened soft drink. Socioeconomic status (SES) was measured with the Family Affluence Scale...... at national level. In recent years, social inequalities in food habits have been attracted particular governmental interest and several initiatives addressing the socioeconomic gradient in food habits have been highlighted. However, few internationally published studies have evaluated how trends....../2002-2005/2006 and was stable thereafter. Denmark displayed an increase between 2001/2002-2005/2006 followed by a similar decrease between 2005/2006-2009/2010 for both sweet and soft drink consumption. Socioeconomic inequalities in fruit and vegetable consumption were observed in all countries, with no cross...

Is ACOG guideline helpful for encouraging pregnant women to do exercise during pregnancy?

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Davari Tanha, Fatemeh; Ghajarzadeh, Mahsa; Mohseni, Mona; Shariat, Mamak; Ranjbar, Maryam

2014-01-01

To evaluate physical activity of pregnant women before and after ACOG guideline study. Four hundred and eighty-five pregnant women enrolled in this before-after study. They were asked to study ACOG guideline. A structured questionnaire filled by women at first visit and the last visit in the prenatal clinic.Type, frequency, duration and anxiety about doing exercises during pregnancy period. Before education, 411 did exercises before pregnancy onset, among them, 346 were walking out and 65 did light exercises such as aerobics. After studying the protocol, 434 (89.4%) did walking during pregnancy period in comparison to 71% who did walking before pregnancy (Psport before, went for walking after the protocol reading, and nine continued not doing exercise. Among 74 participants who had not done exercise before the protocol reading, 16 (21%) were doing exercise three times a week and 11 (14%) changed their habit to daily exercise practice (Ppregnancy before guideline study, while 116 reported that after the protocol reading, they had no anxiety about doing exercises during pregnancy (Ppregnancy will help pregnant women to do exercise during pregnancy with convenience and less anxiety.

Huginn. A late-phase nuclear emergency exercise

Energy Technology Data Exchange (ETDEWEB)

Lauritzen, Bent (ed.) [Risoe National Lab., Roskilde (Denmark)

2001-02-01

The Huginn late-phase exercise was carried out by the NKS/BOK-1.4 project group in the spring 2000. National teams from Denmark, Finland, Norway and Sweden took part in the exercise. The objective of the exercise was to test the ability to calculate the radiological and economical consequences of various agricultural countermeasures following a nuclear accient. This report describes the findings of the four national teams, including the approaches made by the tesms, selection of countermeasures and the results of the cost-benefit analyses that they performed. The methods used and findings by the four teams have been compared and recommendations issued based on the exercise results. (au)

Your Child's Habits

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... older. For those who don't, simple behavior modification can help them break the habit. However, for those who start hair pulling as ... in your mirror. Do you bite your nails? Studies suggest that nail biting may ... kids engage in habits to attract attention or to manipulate their parents. ...

Exercise facilitates smoking cessation indirectly via improvements in smoking-specific self-efficacy: Prospective cohort study among a national sample of young smokers.

Science.gov (United States)

Loprinzi, Paul D; Wolfe, Christy D; Walker, Jerome F

2015-12-01

The purpose of this study was to examine whether exercise is associated with 2-year follow-up smoking status through its influence on smoking-specific self-efficacy. Longitudinal data from the 2003-2005 National Youth Smoking Cessation Survey were used, including 1,228 participants (16-24 years). A questionnaire was used to examine baseline exercise levels, baseline smoking-specific self-efficacy, follow-up smoking status, and the covariates. Baseline exercise was associated with baseline self-efficacy (β=0.04, psmoking status (β=0.23, pexercise on 2-year smoking status (β=0.001, p=0.95); however, the adjusted indirect effect of baseline self-efficacy on the relationship between exercise and 2-year smoking status was significant (β=0.008, bootstrapped lower and upper CI: 0.002-0.02; psmoking-specific self-efficacy mediates 84% of the total effect of exercise on smoking status. Among daily smokers, exercise may help to facilitate smoking cessation via exercise-induced increases in smoking-specific self-efficacy. Copyright © 2015 Elsevier Inc. All rights reserved.

Application of Two Intervention Programs in Order to Optimize Motivation and to Improve Eating Habits in Adult and Elderly Women.

Science.gov (United States)

Leyton, Marta; Batista, Marco; Lobato, Susana; Aspano, Mª Isabel; Jiménez, Ruth

2017-10-01

The objective of this study was to analyse the effectiveness of two intervention programs: a physical exercise program with strategies to support the three basic psychological needs (autonomy, competence and relatedness); and a physical exercise program with nutritional education in order to improve the lifestyles of adult and elderly women who practiced functional maintenance. The Self-Determination Theory was applied as the theoretical framework. A sample of 135 women aged between 40 and 88 years (59.66 ± 10.76) who enrolled in a 12-week functional maintenance program and attended 24 exercise classes took part in the study. A quasi-experimental study was performed where strategies to support the three basic psychological needs were applied to one group and strategies for the improvement of eating habits were applied to the other group. No strategy was applied to the control group. The main results showed an improvement in experimental groups I and II when compared to the control group regarding the variables of autonomy, competence, intrinsic regulation, identified regulation, introjected regulation, external regulation and eating habits, after the application of the intervention programs. The conclusion is that both intervention programs were successful with this project's participants and that it is crucial to promote such intervention programs in functional maintenance classes, as they foster healthy lifestyles among participants.

Application of Two Intervention Programs in Order to Optimize Motivation and to Improve Eating Habits in Adult and Elderly Women

Directory of Open Access Journals (Sweden)

Leyton Marta

2017-10-01

Full Text Available The objective of this study was to analyse the effectiveness of two intervention programs: a physical exercise program with strategies to support the three basic psychological needs (autonomy, competence and relatedness; and a physical exercise program with nutritional education in order to improve the lifestyles of adult and elderly women who practiced functional maintenance. The Self-Determination Theory was applied as the theoretical framework. A sample of 135 women aged between 40 and 88 years (59.66 ± 10.76 who enrolled in a 12-week functional maintenance program and attended 24 exercise classes took part in the study. A quasi-experimental study was performed where strategies to support the three basic psychological needs were applied to one group and strategies for the improvement of eating habits were applied to the other group. No strategy was applied to the control group. The main results showed an improvement in experimental groups I and II when compared to the control group regarding the variables of autonomy, competence, intrinsic regulation, identified regulation, introjected regulation, external regulation and eating habits, after the application of the intervention programs. The conclusion is that both intervention programs were successful with this project’s participants and that it is crucial to promote such intervention programs in functional maintenance classes, as they foster healthy lifestyles among participants.

ADHD and lifestyle habits in Czech adults, a national sample

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Weissenberger S

2018-01-01

Full Text Available Simon Weissenberger,1,2 Radek Ptacek,1,2 Martina Vnukova,1,2 Jiri Raboch,1 Martina Klicperova-Baker,3 Lucie Domkarova,1 Michal Goetz4 1Department of Psychiatry, First Faculty of Medicine, Charles University in Prague and General University Hospital in Prague, Prague, 2Department of Psychology, University of New York in Prague, Prague, 3Institute of Psychology, Czech Academy of Sciences, Prague, 4Department of Paediatric Psychiatry, Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Prague, Czech Republic Background: Adult attention-deficit/hyperactivity disorder (ADHD has been added as a diagnosis to the Diagnostic and Statistical Manual of Mental Disorders version 5 (DSM5 in 2013, thus making ADHD, which has been classically known as a childhood disorder, a lifelong disorder. Those suffering from the condition show very specific behavioral traits, which manifest as lifestyle habits; they also show comorbidities that can be the symptoms and/or consequences of certain lifestyles.Materials and methods: The targeted population was adults aged 18–65 years. The total sample was 1,012 (507 males and 505 females. The Adult ADHD Self-Report Scale (ASRS V. 1.1 was administered to evaluate the current symptoms of ADHD and a questionnaire regarding lifestyles that are pertinent to ADHD, exercise, drug use, and diet.Results: An ASRS score of 4–6 points was found in 11.4% of the male population and 9.7% of the female population (5–6 points indicate very high-intensity symptoms. A score of 6, the highest intensity of symptomatology, was found in 1.18% of males and 0.99% of females. Gender differences in scores were not statistically significant. In terms of self-reported lifestyles, we calculated an ordered logistic regression and the odds ratios of those with ASRS scores >4. Those with higher ASRS scores had higher rates of self-reported unhealthy lifestyles and poor diets with high consumption of sweets. We also

[Scientific foundations for medical treatment based on modifying diet, lifestyle habits, and patient attitudes in chronic gastroesophageal reflux disease].

Science.gov (United States)

Csendes, Attila; Burdiles, Patricio

2007-02-01

In most patients with chronic gastroesophageal reflux disease, treatment is medical. Among the main elements involved in treatment are general dietary measures, lifestyle habits, and patients' attitudes to symptom control. The present article summarizes the scientific foundations that support these measures: head elevation during nighttime sleep, smoking cessation, losing weight, avoiding rigorous exercise, and reducing or eliminating alcohol consumption. Dietary therapy is mainly based on avoiding fatty foods, chocolate, coffee, mint, and irritating fizzy drinks. Although each patient's response to these measures is highly individual, the mechanisms through which symptoms are reproduced is gradually becoming clearer: a large percentage of patients with uncomplicated gastroesophageal reflux disease will gain considerable relief simply by eliminating some of these habits.

Radio listening habits of pupils of Nomadic Pastoralists and Migrant ...

African Journals Online (AJOL)

The need to integrate Nigeria with other nations in the world that have achieved landmark results in Interactive Radio Instruction (IRI) innovation necessitated this study on radio listening habits of pupils of nomadic pastoralists and migrant fisherfolks in Nigeria. The study was carried out in four pastoralists' states of Borno, ...

National data centre preparedness exercise 2015 (NPE2015): MY-NDC progress result and experience

Science.gov (United States)

Rashid, Faisal Izwan Abdul; Zolkaffly, Muhammed Zulfakar

2017-01-01

Malaysia has established the National Data Centre (MY-NDC) in December 2005. MY-NDC is tasked to perform the Comprehensive Nuclear-Test-Ban-Treaty (CTBT) data management as well as providing relevant information for Treaty related events to the Malaysian Nuclear Agency (Nuclear Malaysia) as the CTBT National Authority. In the late 2015, MY-NDC has participated in the National Data Centre Preparedness Exercise 2015 (NPE 2015) which aims to access the level of readiness at MY-NDC. This paper aims at presenting the progress result of NPE 2015 as well as highlighting MY-NDC experience in NPE 2015 compared to previous participation in NPE 2013. MY-NDC has utilised available resources for NPE 2015. In NPE 2015, MY-NDC has performed five type of analyses compared with only two analyses in NPE 2013. Participation in the NPE 2015 has enabled MY-NDC to assess its capability and identify rooms for improvement.

Physician-patient interactions regarding diet, exercise, and smoking.

Science.gov (United States)

Nawaz, H; Adams, M L; Katz, D L

2000-12-01

The objectives were to determine the rate of physician/patient discussions regarding diet, exercise, and smoking and to assess the effect of such discussions on behavior change. In a telephone survey of Connecticut adults, respondents who had a routine checkup in the past year (n = 433) were asked whether their physicians had asked them about their dietary habits, exercise, or smoking, and about any efforts to modify these behaviors during the preceding year. Diet was addressed with 50% of the subjects, exercise with 56%, and smoking status with 77%. Respondents who were asked about their diet were more likely to have changed their fat or fiber intake in the past year than those not asked (64 vs. 48%, P = 0.002) and were somewhat more likely to have lost weight (46 vs. 37%; P = 0.061); the differences were even greater among 94 overweight subjects (64 vs. 47%; P = 0.099). No behavior change was associated with discussions of exercise or smoking. Physicians have the potential to impact health behaviors, especially those related to diet, through simple discussions during routine checkups, but only about half are using this opportunity. Copyright 2000 American Health Foundation and Academic Press.

ARGX-87: Accident Response Group Exercise, 1987: A Broken Arrow mini exercise

International Nuclear Information System (INIS)

Schuld, E.P.; Cruff, D.F.

1987-07-01

A Broken Arrow mini exercise dubbed ''Accident Response Group Exercise - 1987'' (ARGX-87) was conducted on June 1, 1987 at the Lawrence Livermore National Laboratory (LLNL) and Sandia National Laboratories, Livermore (SNLL). The exercise started at 0445 PDT with a call from the Department of Energy (DOE) - EOC in Washington, DC, to the Albuquerque Operations (AL - ) - EOC. AL, in turn, called the Laboratory off-hour emergency number (Fire Dispatcher), who called the Laboratory Emergency Duty Officer (LEDO). The LEDO then contacted the Accident Response Group (ARG) Senior Scientific Advisor. Calls were placed to assemble appropriate members of the ARG in the ALERT Center. No phone number for SNLL was available at the Albuquerque Operations EOC, so a controller injected a message to SNLL to get them involved in the exercise. The messages received at the Laboratory identified the Air Force line item weapon system involved in the accident and the accident location. As people arrived at the ALERT Center they began discussing the details of the accident. They also started working the deployment logistics and other issues. Travel arrangements for the HOT SPOT equipment and ARG personnel were made for immediate deployment to the accident site in North Dakota. The exercise was terminated at 0840 as planned. While certain procedural deficiencies were noted, the exercise was considered a valuable learning experience. The results and observations from this experience will be used to refine the operating procedures and the training program

Lifestyle habits and obesity progression in overweight and obese American young adults: Lessons for promoting cardiometabolic health.

Science.gov (United States)

Cha, EunSeok; Akazawa, Margeaux K; Kim, Kevin H; Dawkins, Colleen R; Lerner, Hannah M; Umpierrez, Guillermo; Dunbar, Sandra B

2015-12-01

Obesity among young adults is a growing problem in the United States and is related to unhealthy lifestyle habits, such as high caloric intake and inadequate exercise. Accurate assessment of lifestyle habits across obesity stages is important for informing age-specific intervention strategies to prevent and reduce obesity progression. Using a modified version of the Edmonton Obesity Staging System (mEOSS), a new scale for defining obesity risk and predicting obesity morbidity and mortality, this cross-sectional study assessed the prevalence of overweight/obese conditions in 105 young adults and compared their lifestyle habits across the mEOSS stages. Descriptive statistics, chi-square tests, and one-way analyses of variance were performed. Eighty percent of participants (n = 83) fell into the mEOSS-2 group and had obesity-related chronic disorders, such as diabetes, hypertension, and/or dyslipidemia. There were significant differences in dietary quality and patterns across the mEOSS stages. Findings highlighted the significance of prevention and early treatment for overweight and obese young adults to prevent and cease obesity progression. © 2015 Wiley Publishing Asia Pty Ltd.

Intercomparison exercises

International Nuclear Information System (INIS)

Arunachalam, J.

2007-01-01

Intercomparison exercises are vital to many a national programmes. These are only tools available with the laboratories to prove their competence to an international audience and also for the accrediting agencies to assess a laboratory

moBeat: Using interactive music to guide and motivate users during aerobic exercising.

Science.gov (United States)

van der Vlist, Bram; Bartneck, Christoph; Mäueler, Sebastian

2011-06-01

An increasing number of people are having trouble staying fit and maintaining a healthy bodyweight because of lack of physical activity. Getting people to exercise is crucial. However, many struggle with developing healthy exercising habits, due to hurdles like having to leave the house and the boring character of endurance exercising. In this paper, we report on a design project that explores the use of audio to motivate and provide feedback and guidance during exercising in a home environment. We developed moBeat, a system that provides intensity-based coaching while exercising, giving real-time feedback on training pace and intensity by means of interactive music. We conducted a within-subject comparison between our moBeat system and a commercially available heart rate watch. With moBeat, we achieved a comparable success rate: our system has a significant, positive influence on intrinsic motivation and attentional focus, but we did not see significant differences with regard to either perceived exertion or effectiveness. Although promising, future research is needed.

Longitudinal study of self-awakening and sleep/wake habits in adolescents

Directory of Open Access Journals (Sweden)

Ikeda H

2012-09-01

Full Text Available Hiroki Ikeda,1 Mitsuo Hayashi21Department of Adult Mental Health, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo; 2Department of Behavioral Sciences, Graduate School of Integrated Arts and Sciences, Hiroshima University, Hiroshima, JapanAbstract: Self-awakening is the ability to awaken without external assistance at a predetermined time. Cross-sectional studies reported that people who self-awaken have sleep/wake habits different from those of people who use external means to wake from sleep. However, no longitudinal study has examined self-awakening. The present study investigated self-awakening, both habitual and inconsistent, compared to awakening by external means in relation to sleep/wake schedules for five consecutive years in 362 students (starting at mean age 15.1 ± 0.3 years. Students who self-awakened consistently for five consecutive years (5% of all students went to bed earlier than those who inconsistently self-awakened (mixed group, 40% or consistently used forced awakening by external means (56%. Awakening during sleep was more frequent and sleep was lighter in the consistently self-awakened group than in the mixed and consistently forced-awakened groups. However, daytime dozing was less frequent and comfort immediately after awakening was greater for the consistently self-awakened group than for the mixed and consistently forced-awakened groups. These results indicate that the three groups have different sleep/wake habits. Previous studies of self-awakening using cross-sectional survey data may have confounded both consistent and inconsistent self-awakening habits. A longitudinal study is necessary to clarify the relationship between the self-awakening habit and sleep/wake patterns.Keywords: habitual self-awakening, sleep/wake pattern, adolescent

The Supergalactic Habitable Zone

Science.gov (United States)

Mason, Paul

2018-01-01

Habitability in the local universe is examined. Constrained by metal abundance and exposure to sterilizing events, life as we know it requires significantly long periods of stable environmental conditions. Planets within galaxies undergoing major mergers, active AGN, starburst episodes, and merging black holes pose serious threats to long-term habitability. Importantly, the development of several layers of protection from high-energy particles such as a thick atmosphere, a strong planetary magnetic field, an astrosphere, and a galactic magnetic field is of great benefit. Factors such as star type and activity, planet type and composition, the location of a planet within its host galaxy, and even the location within a supercluster of galaxies can affect the potential habitability of planets. We discuss the concept of the Supergalactic Habitable Zone introduced by Mason and Biermann in terms of habitability in the local universe and find that galaxies near the center of the Virgo cluster, for example, have a much lower probability for the development of life as we know it as compared to locations in the Milky Way.

Defining Features of Unhealthy Exercise Associated with Disordered Eating and Eating Disorder Diagnoses.

Science.gov (United States)

Holland, Lauren A; Brown, Tiffany A; Keel, Pamela K

2014-01-01

The current study sought to compare different features of unhealthy exercise on associations with disordered eating and their ability to identify individuals with eating disorders. A secondary aim of the study was to compare prevalence and overlap of different aspects of unhealthy exercise and potential differences in their gender distribution. Cross-sectional epidemiological study. A community-based sample of men (n=592) and women (n=1468) completed surveys of health and eating patterns, including questions regarding exercise habits and eating disorder symptoms. Compulsive and compensatory features of exercise were the best predictors of disordered eating and eating disorder diagnoses compared to exercise that was excessive in quantity. Further, compulsive and compensatory aspects of unhealthy exercise represented overlapping, yet distinct qualities in both men and women. Including the compulsive quality among the defining features of unhealthy exercise may improve identification of eating disorders, particularly in men. Results suggest that the compensatory aspect of unhealthy exercise is not adequately captured by the compulsive aspect of unhealthy exercise. Thus, interventions that target unhealthy exercise behaviors among high-risk individuals, such as athletes, may benefit from addressing both the compulsive and compensatory aspects of unhealthy exercise. Future prospective longitudinal studies will aid in determining the direction of the association between these features of unhealthy exercise and the onset of eating pathology.

Habits in perioperative nursing culture.

Science.gov (United States)

Lindwall, Lillemor; von Post, Iréne

2008-09-01

This study focuses on investigating habits in perioperative nursing culture, which are often simply accepted and not normally considered or discussed. A hermeneutical approach was chosen as the means of understanding perioperative nurses' experiences of and reflections on operating theatre culture. Focus group discussions were used to collect data, which was analysed using hermeneutical text analysis. The results revealed three main categories of habits present in perioperative nursing culture: habits that promote ethical values (by temporary friendship with patients, showing respect for each other, and spending time on reflection on ethics and caring); habits that hinder progress (by seeing the patient as a surgical case, not acknowledging colleagues, and not talking about ethics); and habits that set the cultural tone (the hidden power structure and achieving more in less time).

Comparison of the Velocity and Power Parameters during Loaded-Squat Jump Exercise of National Athletes in Different Branches*

Science.gov (United States)

Can, Ibrahim; Cihan, Hamit; Ari, Erdal; Bayrakdaroglu, Serdar

2018-01-01

The aim of this investigation is to compare velocity and power variables during loaded-squat jump (SJ[subscript Loaded]) exercise of national athletes dealing with different sports branches and to identify whether velocity and power parameters become different or not according to branches. In accordance with this purpose, a total of 36 national…

Bats of Mesa Verde National Park, Colorado: composition, reproduction, and roosting habits.

Science.gov (United States)

O'Shea, Thomas J.; Cryan, Paul M.; Snider, E. Apple; Valdez, Ernest W.; Ellison, Laura E.; Neubaum, Daniel J.

2011-01-01

We determined the bat fauna at Mesa Verde National Park (Mesa Verde) in 2006 and 2007, characterized bat elevational distribution and reproduction, and investigated roosting habits of selected species. We captured 1996 bats of 15 species in mist nets set over water during 120 nights of sampling and recorded echolocation calls of an additional species. The bat fauna at Mesa Verde included every species of bat known west of the Great Plains in Colorado, except the little brown bat (Myotis lucifugus). Some species showed skewed sex ratios, primarily due to a preponderance of males. Thirteen species of bats reproduced at Mesa Verde. Major differences in spring precipitation between the 2 years of our study were associated with differences in reproductive rates and, in some species, with numbers of juveniles captured. Reduced reproductive effort during spring drought will have a greater impact on bat populations with the forecasted increase in aridity in much of western North America by models of global climate change. We radiotracked 46 bats of 5 species to roosts and describe the first-known maternity colonies of spotted bats (Euderma maculatum) in Colorado. All 5 species that we tracked to diurnal roosts relied almost exclusively on rock crevices rather than trees or snags, despite the presence of mature forests at Mesa Verde and the use of trees for roosts in similar forests elsewhere by some of these species. Comparisons with past bat surveys at Mesa Verde and in surrounding areas suggest no dramatic evidence for effects of recent stand-replacing fires on the composition of the bat community.

Perceived exercise barriers explain exercise participation in Australian women treated for breast cancer better than perceived exercise benefits.

Science.gov (United States)

Gho, Sheridan A; Munro, Bridget J; Jones, Sandra C; Steele, Julie R

2014-12-01

This study aimed to determine the effect of perceived exercise benefits and barriers on exercise levels among women who have been treated for breast cancer and have not participated in a formal exercise intervention. This was an anonymous, national, online cross-sectional survey study. Four hundred thirty-two women treated for breast cancer completed an online survey covering their treatment and demographic background, current exercise levels, and perceived exercise benefits and barriers. Each perceived benefit and barrier was considered in a binary logistic regression against reported exercise levels to ascertain significant relationships and associative values (odds ratio [OR]). Agreement with 16 out of 19 exercise barriers was significantly related to being more likely to report insufficient exercise levels, whereas agreement with 6 out of 15 exercise benefits was significantly related to being less likely to report insufficient levels of exercise. Feeling too weak, lacking self-discipline, and not making exercise a priority were the barriers with the largest association to insufficient exercise levels (OR=10.97, 95% confidence interval [CI]=3.90, 30.86; OR=8.12, 95% CI=4.73, 13.93; and OR=7.43, 95% CI=3.72, 14.83, respectively). Conversely, exercise enjoyment, improved feelings of well-being, and decreased feelings of stress and tension were the top 3 benefits associated with being less likely to have insufficient exercise levels (OR=0.21, 95% CI=0.11, 0.39; OR=0.21, 95% CI=0.07, 0.63; and OR=0.31, 95% CI=0.15, 0.63, respectively). Self-reported data measures were used to collect exercise data. Targeting exercise barriers specific to women treated for breast cancer may improve exercise participation levels in this cohort. Awareness of the impact of exercise barriers identified in the present study will enable physical therapists to better plan exercise interventions that support all women treated for breast cancer. © 2014 American Physical Therapy Association.

Battery of exercises for the improvement of the explosive force in the boxers of the National Team of Cuba

Directory of Open Access Journals (Sweden)

José Luis Hernández Hernández

2017-12-01

Full Text Available The development of explosive strength is one of the determining factors of the sport performance for the athletes of Boxing. The power and explosiveness of the blows executed during the combat, has been one of the problems that have been valued in the analyzes of the preparation of the boxers that make up the national preselection. The work aims to develop a battery of exercises to improve specific explosive strength in the boxers of the Cuban National Team participating in the 6th World Series of Boxing. The sample was formed by the 21 boxers who were prepared for this event. From the bibliographic search and previous practical experience, a system of exercises was developed for the development of explosive force during the preparation of this equipment. At the conclusion of the investigation, a significant increase in explosive strength was observed, reaching the necessary levels to improve the explosiveness in the execution of the blows, besides the improvement in the corporal composition.

Influence of Structural Corrective and Respiratory Exercises on Cardiorespiratory Indices of Male Children Afflicted with Kyphosis

Directory of Open Access Journals (Sweden)

Hasan Meamari

2017-06-01

Conclusion According to our findings, it can be concluded that there is an improvement in cardiopulmonary function indices following respiratory exercises. Keeping in mind the ease with which they can be performed and the fact they do not require special devices, it can be firmly stated that respiratory muscle exercises are more efficient than other corrective exercises during a brief intervention period (six weeks. With regard to the approved influence of structural corrective exercise in kyphosis in previous studies and its relatively inadequate influence in the present study, it seems that corrective exercises need a comparatively longer duration (probably 12 weeks to prove effective. A limitation of this study was the lack of controlling false habits in daily physical activities and postures that could have had an influence on kyphosis. Its evaluation is recommended for future studies.

Consumption Habits and Humps

DEFF Research Database (Denmark)

Kraft, Holger; Munk, Claus; Seifried, Frank Thomas

2017-01-01

We show that the optimal consumption of an individual over the life cycle can have the hump shape (inverted U-shape) observed empirically if the preferences of the individual exhibit internal habit formation. In the absence of habit formation, an impatient individual would prefer a decreasing...... consumption path over life. However, because of habit formation, a high initial consumption would lead to high required consumption in the future. To cover the future required consumption, wealth is set aside, but the necessary amount decreases with age which allows consumption to increase in the early part...... of life. At some age, the impatience outweighs the habit concerns so that consumption starts to decrease. We derive the optimal consumption strategy in closed form, deduce sufficient conditions for the presence of a consumption hump, and characterize the age at which the hump occurs. Numerical examples...

Consumption Habits and Humps

DEFF Research Database (Denmark)

Kraft, Holger; Munk, Claus; Seifried, Frank Thomas

We show that the optimal consumption of an individual over the life cycle can have the hump shape (inverted U-shape) observed empirically if the preferences of the individual exhibit internal habit formation. In the absence of habit formation, an impatient individual would prefer a decreasing...... consumption path over life. However, because of habit formation, a high initial consumption would lead to high required consumption in the future. To cover the future required consumption, wealth is set aside, but the necessary amount decreases with age which allows consumption to increase in the early part...... of life. At some age, the impatience outweighs the habit concerns so that consumption starts to decrease. We derive the optimal consumption strategy in closed form, deduce sufficient conditions for the presence of a consumption hump, and characterize the age at which the hump occurs. Numerical examples...

Habitable Planets for Man

National Research Council Canada - National Science Library

Dole, Stephen H

2007-01-01

..., and discusses how to search for habitable planets. Interestingly for our time, he also gives an appraisal of the earth as a planet and describes how its habitability would be changed if some of its basic properties were altered...

Host Star Evolution for Planet Habitability.

Science.gov (United States)

Gallet, Florian; Charbonnel, Corinne; Amard, Louis

2016-11-01

With about 2000 exoplanets discovered within a large range of different configurations of distance from the star, size, mass, and atmospheric conditions, the concept of habitability cannot rely only on the stellar effective temperature anymore. In addition to the natural evolution of habitability with the intrinsic stellar parameters, tidal, magnetic, and atmospheric interactions are believed to have strong impact on the relative position of the planets inside the so-called habitable zone. Moreover, the notion of habitability itself strongly depends on the definition we give to the term "habitable". The aim of this contribution is to provide a global and up-to-date overview of the work done during the last few years about the description and the modelling of the habitability, and to present the physical processes currently includes in this description.

Crew Health And Recreation Gear Exercise Device

Data.gov (United States)

National Aeronautics and Space Administration — This technology is to replace the bulky, high maintenance exercise devices (as used currently in the ISS) for long duration missions. A novel exercise and recreation...

Summary of the Fourth International Nuclear Emergency Exercise (INEX-4). Exercise Conduct and Evaluation Questionnaires

International Nuclear Information System (INIS)

Auclair, Jean Patrice; Duchesne, David; Caamano, Delphine; Cessac, Bruno; Mehl-auget, Isabelle; Gering, Florian; Macsuga, Geza; Fukumoto, Masahiro; Holo, Eldri Naadland; Ugletveit, Finn; Griffiths, Mike; Breitinger, Mark; Heinrich, Ann; Mcclelland, Vincent; Ahier, Brian; Lazo, Ted; Mcinturff, Sandi; Kawabata, Masanori; Lazo, Ted; Okyar, Halil Burcin

2013-01-01

The INEX-4 consequence management exercise, part of the OECD Nuclear Energy Agency's ongoing series of International Nuclear Emergency Exercises (INEX), was developed under the auspices of the NEA/CRPPH Working Party on Nuclear Emergency Matters (WPNEM) in response to members desire to better prepare for the longer-term response to a nuclear or radiological emergency. The INEX-4 exercise was designed to allow participants to investigate the national and, in some cases, international arrangements for responding to widespread radiological contamination of the urban environment from a radiological dispersal devise (or dirty bomb) and the consequence management issues likely to be raised in the medium to longer term after such an event. The experiences of participating countries were gathered through an evaluation questionnaire and are summarised in this report. The INEX-4 series was developed in 2008, and conducted throughout 2010 and 2011 with 17 participating countries using the INEX-4 scenario for an event involving a radiological dispersal device. An INEX-4 evaluation questionnaire was developed to document the process and results of the exercise, which was designed mainly to test emergency responses/actions related to consequence management and transition to recovery. The conclusions drawn from the INEX-4 experiences varied greatly, but this was to be expected given the nature of the scenario and the involvement of organisations outside of the nuclear community. The evaluation questionnaires completed by each participating country provided detailed information on the national approaches taken with respect to each of the exercise objectives and on issues relating to the international interfaces between countries. In collaboration with the NEA Secretariat, staff from the United States Department of Energy (DOE) reviewed each completed questionnaire to identify and summarise the essential information derived from the exercise for consideration by WPNEM members

Medical expenditures of men with hypertension and/or a smoking habit: a 10-year follow-up study of National Health Insurance in Shiga, Japan.

Science.gov (United States)

Nakamura, Koshi; Okamura, Tomonori; Hayakawa, Takehito; Kanda, Hideyuki; Okayama, Akira; Ueshima, Hirotsugu

2010-08-01

Hypertension and smoking are major causes of disability and death, especially in the Asia-Pacific region, where there is a high prevalence of a combination of these two risk factors. We attempted to measure the medical expenditures of a Japanese male population with hypertension and/or a smoking habit over a 10-year period of follow-up. A cohort study was conducted that investigated the medical expenditures due to a smoking habit and/or hypertension during the decade of the 1990s using existing data on physical status and medical expenditures. The participants included 1708 community-dwelling Japanese men, aged 40-69 years, who were classified into the following four categories: 'neither smoking habit nor hypertension', 'smoking habit alone', 'hypertension alone' or 'both smoking habit and hypertension.' Hypertension was defined as a systolic blood pressure of > or =140 mm Hg, a diastolic blood pressure of > or =90 mm Hg or taking antihypertensive medications. In the study cohort, 24.9% had both a smoking habit and hypertension. During the 10-year follow-up period, participants with a smoking habit alone (18,444 Japanese yen per month), those with hypertension alone (21,252 yen per month) and those with both a smoking habit and hypertension (31,037 yen per month) had increased personal medical expenditures compared with those without a smoking habit and hypertension (17,418 yen per month). Similar differences were observed even after adjustment for other confounding factors (Psmoking habit and hypertension incurred higher medical expenditures compared with those without a smoking habit, hypertension or their combination.

Constraining Exoplanet Habitability with HabEx

Science.gov (United States)

Robinson, Tyler

2018-01-01

The Habitable Exoplanet Imaging mission, or HabEx, is one of four flagship mission concepts currently under study for the upcoming 2020 Decadal Survey of Astronomy and Astrophysics. The broad goal of HabEx will be to image and study small, rocky planets in the Habitable Zones of nearby stars. Additionally, HabEx will pursue a range of other astrophysical investigations, including the characterization of non-habitable exoplanets and detailed observations of stars and galaxies. Critical to the capability of HabEx to understand Habitable Zone exoplanets will be its ability to search for signs of surface liquid water (i.e., habitability) and an active biosphere. Photometry and moderate resolution spectroscopy, spanning the ultraviolet through near-infrared spectral ranges, will enable constraints on key habitability-related atmospheric species and properties (e.g., surface pressure). In this poster, we will discuss approaches to detecting signs of habitability in reflected-light observations of rocky exoplanets. We will also present initial results for modeling experiments aimed at demonstrating the capabilities of HabEx to study and understand Earth-like worlds around other stars.

Healthy eating habits protect against temptations.

Science.gov (United States)

Lin, Pei-Ying; Wood, Wendy; Monterosso, John

2016-08-01

Can healthy food-choice habits protect people against temptations of consuming large portion sizes and unhealthy foods? In two studies, we show that the answer is yes, good habits serve this protective role, at least in contexts in which people are not deliberating and thus fall back on habitual responses. In the first study, participants trained with unhealthy habits to approach eating chocolate, but not those trained with healthy habits, succumbed to temptation and ate more chocolates when their self-control resources were depleted. Study 2 extended and clarified these findings by demonstrating the role of environmental cues in eliciting healthy habits when self-control resources are depleted. Participants who had been trained to choose carrots habitually to a pictorial stimulus (i.e., habit cue) subsequently resisted choosing M&Ms as long as the cue was present. This effect of habit cues on healthy food choices suggests the usefulness of manipulating such cues as a means of meeting self-regulatory goals such as portion control. Copyright © 2015 Elsevier Ltd. All rights reserved.

Is ACOG guideline helpful for encouraging pregnant women to do exercise during pregnancy?

Directory of Open Access Journals (Sweden)

Fatemeh Davari Tanha

2014-06-01

Full Text Available To evaluate physical activity of pregnant women before and after ACOG guideline study. Four hundred and eighty-five pregnant women enrolled in this before-after study. They were asked to study ACOG guideline. A structured questionnaire filled by women at first visit and the last visit in the prenatal clinic.Type, frequency, duration and anxiety about doing exercises during pregnancy period. Before education, 411 did exercises before pregnancy onset, among them, 346 were walking out and 65 did light exercises such as aerobics. After studying the protocol, 434 (89.4% did walking during pregnancy period in comparison to 71% who did walking before pregnancy (P<0.001. Forty two (56.7% out of 74 who had not done sport before, went for walking after the protocol reading, and nine continued not doing exercise. Among 74 participants who had not done exercise before the protocol reading, 16 (21% were doing exercise three times a week and 11 (14% changed their habit to daily exercise practice (P<0.001. Forty percent (195 women were anxious about doing exercise during pregnancy before guideline study, while 116 reported that after the protocol reading, they had no anxiety about doing exercises during pregnancy (P<0.001. Guidelines providing information about physical activity during pregnancy will help pregnant women to do exercise during pregnancy with convenience and less anxiety.

[Significance of bad habits in orthodontics].

Science.gov (United States)

Tarján, Ildikó

2002-08-01

The author is concerned with the etiological role of bad habits in the development. Disturbances caused by pacifier habits, finger sucking, various forms of swallowing habits and their therapeutical possibilities are discussed. The role of mouth breathing, nail biting, bruxism and self-mutilation in development of anomalies and their therapy are also mentioned. The attention is called to the fact that dentists have responsibility and task to diagnose as early as can be the oral bad habits and that the adequate therapy in time in co-operation with other specialists helping the child get out of bad habits, preventing the development of severe anomaly.

The Habitable Exoplanet Imaging Mission (HabEx)

Science.gov (United States)

Mennesson, B.

2017-12-01

The Habitable-Exoplanet Imaging Mission (HabEx) is a candidate flagship mission being studied by NASA and the astrophysics community in preparation for the 2020 Decadal Survey. The HabEx mission concept is a large ( 4 to 6.5m) diffraction-limited optical space telescope, providing unprecedented resolution and contrast in the optical, with likely extensions into the near UV and near infrared domains. One of the primary goals of HabEx is to answer fundamental questions in exoplanet science, searching for and characterizing potentially habitable worlds, providing the first complete "family portraits" of planets around our nearest Sun-like neighbors and placing the solar system in the context of a diverse set of exoplanets. We report here on our team's early efforts in defining a scientifically compelling HabEx mission that is technologically executable, and timely for the next decade. In particular, we present preliminary architectures trade study results, quantifying technical requirements and predicting scientific outcome for a small number of design reference missions. We describe here our currently favorite "hybrid" architecture and its expected capabilities in terms of low resolution (R= 70 to 140) reflected light spectroscopic measurements and orbit determination. Results are shown for different types of exoplanets, including potentially habitable exoplanets located within the snow line of nearby main sequence stars. This research was carried out at the Jet Propulsion Laboratory, California Institute of Technology, under a contract with the National Aeronautics and Space Administration.

Food Habits and Future Time: An Exploratory Study of Age-Appropriate Food Habits Among the Elderly.

Science.gov (United States)

Shifflett, Peggy A.; McIntosh, William A.

1987-01-01

Examined future time perspective and its association with change in food habits among elderly persons (N=805). Findings suggest that the elderly change food habits and that there is an association of positive or negative food habit changes with a positive or negative future time perspective. (Author/NB)

American National Standard: for radiological emergency-preparedness exercises for nuclear power plants

International Nuclear Information System (INIS)

Anon.

1979-01-01

The development of emergency plans and procedures should provide for testing and evaluating the emergency response organization and decision making processes. To test and evaluate emergency plans and procedures, realistic scenarios should be used for drills or exercises. Emergency exercises are training activities that require a substantial effort to plan and coordinate effectively. The exercise trains personnel who would be expected to participate in the emergency response. Emergency exercises should be conducted as realistically as possible. Insofar as possible, the participants should not be notified in advance except where necessary to assure that the exercise will not cause injuries or property damage. A real emergency will naturally impart stress on emergency response personnel and their organizations. Exercises should be designed to duplicate this sense of stress insofar as practical. An important element of testing the emergency response is to ensure that provisions have been made for observation, evaluation, and critiquing each exercise. These evaluations and critiques should be used to improve and revise emergency plans and procedures where required

The power of habits : Unhealthy snacking behaviour is primarily predicted by habit strength

NARCIS (Netherlands)

Verhoeven, A.A.C.; Adriaanse, M.A.; Evers, C.; de Ridder, D.T.D.

2012-01-01

Objective. Although increasing evidence shows the importance of habits in explaining health behaviour, many studies still rely solely on predictors that emphasize the role of conscious intentions. The present study was designed to test the importance of habit strength in explaining unhealthy

Non-nutritive sucking habits after three years of age: A case-control study

Directory of Open Access Journals (Sweden)

Izabella Barbosa Fernandes

2015-01-01

Full Text Available Background: Non-nutritive sucking habits can result in negative consequences on the development of orofacial structures and occlusion. Aim: Assess factors associated with non-nutritive sucking habits in children after 3 years old. Materials and Methods: A case-control study was carried out in two stages. In the first stage, a cross-sectional study was conducted with 638 children aged 3-6 years. In the second stage, a case-control study (1:2 was conducted. The case group included all children who presented some non-nutritive sucking habits in the first stage of the study (n = 110. The control group (n = 220 was made up of children who had never presented non-nutritive sucking habits, matched to the case group for gender and age. The data were collected during the national poliomyelitis vaccination campaign, through a questionnaire applied to parents/guardians with questions related to the presence of sucking habits, sociodemographic aspects, birth aspects, and early life of the child. Statistical analysis involved descriptive analysis, chi-square test, Mann-Whitney test, and conditional logistic regression. Results: Reduction in maternal education was a protective factor for the development of non-nutritive sucking habits (education ≤8 years OR = 0.38, CI 95%: 0.16, 0.89, P = 0.025. Prematurity (OR = 3.30, CI 95%: 1.13, 9.69, P = 0.030 and a longer period using a baby bottle (OR = 1.03, CI 95%: 1.01, 1.05, P = 0.006 remained associated with a greater possibility of the occurrence of sucking habits, regardless of monthly family income. Conclusion: Non-nutritive sucking habits were associated with maternal education, premature birth, and greater time of bottle feeding in children after 3 years old.

Health Habit: A Concept Analysis.

Science.gov (United States)

Opalinski, Andra S; Weglicki, Linda S; Gropper, Sareen S

2018-01-01

The aim of this article is to provide clarity of the concept of health habit. Using Walker and Avant's (1983; 2010) method for conducting a concept analysis, the authors identify the attributes and characteristics of health habit, its theoretical and practical application to nursing, and sample cases to further illustrate the concept. Empirical and conceptual literature was used to inform this concept analysis. Articles and one book from 1977 to 2014 were reviewed from PsycINFO, Medline, Cumulative Index to Nursing Health Literature (CINAHL), Science Direct, EBSCOhost and Web of Science. Offering a clear definition and conceptual model of health habit provide the foundation to identify/develop appropriate measures of the concept and guide further investigation of understanding the development and sustainability of healthy habits. Additional research is needed to test the conceptual relationships between health habits and outcome variables as they apply to different groups across the age continuum. © 2017 Wiley Periodicals, Inc.

[Physical activity and exercise training in the prevention and therapy of type 2 diabetes mellitus].

Science.gov (United States)

Francesconi, Claudia; Lackinger, Christian; Weitgasser, Raimund; Haber, Paul; Niebauer, Josef

2016-04-01

Lifestyle in general (nutrition, exercise, smoking habits), besides the genetic predisposition, is known to be a strong predictor for the development of diabetes. Exercise in particular is not only useful in improving glycaemia by lowering insulin resistance and positively affect insulin secretion, but to reduce cardiovascular risk.To gain substantial health benefits a minimum of 150 min of moderate or vigorous intense aerobic physical activity and muscle strengthening activities per week are needed. The positive effect of training correlates directly with the amount of fitness gained and lasts only as long as the fitness level is sustained. The effect of exercise is independent of age and gender. It is reversible and reproducible.Based on the large evidence of exercise referral and prescription the Austrian Diabetes Associations aims to implement the position of a "physical activity adviser" in multi-professional diabetes care.

Study Habits and Academic Achievement in Core Subjects among Junior Secondary School Students in Ondo State, Nigeria

Directory of Open Access Journals (Sweden)

J.T.B. Oluwatimilehin

2012-04-01

Full Text Available This article investigates of the relationship between study habits and students’ academic achievement in core subjects at the junior secondary school level. The aim was to determine the relationship between various aspects of study habits including homework and assignments, time allocation, reading and note taking, study period procedures, concentration, written work, examination and teacher consultation and students’ achievement in English language, Mathematics, Integrated Science and Art. This was meant to provide clearer understanding of the phenomenon. The descriptive research design of an ex post facto approach was used in the study. A sample of 300 JS2 students was drawn using simple random sampling technique. A major hypothesis was raised leading to the application of correlation and stepwise linear regression analysis. Findings reveal that of all the study habits’ subscales, ‘teacher consultation’ was most influential while the ‘time allocation’ exercise, concentration, no taking reading and assignments were regarded as less integral to students’ academic performances. Therefore, regular counseling services to train students on study skills strategies were advocated in order to boost their study habit and enhance their academic achievement.

Habitable worlds with no signs of life

OpenAIRE

Cockell, Charles S.

2014-01-01

‘Most habitable worlds in the cosmos will have no remotely detectable signs of life’ is proposed as a biological hypothesis to be tested in the study of exoplanets. Habitable planets could be discovered elsewhere in the Universe, yet there are many hypothetical scenarios whereby the search for life on them could yield negative results. Scenarios for habitable worlds with no remotely detectable signatures of life include: planets that are habitable, but have no biosphere (Uninhabited Habitable...

Oral Habits That Cause Malocclusion Problems

OpenAIRE

Joelijanto, Rudy

2012-01-01

Oral habits that place pressure on the teeth may slowly move the teeth out of place. The aim of this study was to review the literature for articles referring the most common oral habits that cause malocclusion. The oral bad habits that cause malocclussion problems include: Thumb sucking, It is a normal habit for babies, but causes serious orthodontic problems if it continues long after the eruption of permanent teeth. Prolonged thumb sucking can create crowded, crooked teeth, or bite problem...

Trends in Food Habits and Their Relation to Socioeconomic Status among Nordic Adolescents 2001/2002 - 2009/2010

OpenAIRE

Fismen, Anne-Siri; Smith, Otto Robert Frans; Torsheim, Torbjørn; Rasmussen, Mette; Pedersen, Trine Pagh; Augustine, Lilly; Ojala, Kristiina; Samdal, Oddrun

2016-01-01

BACKGROUND: In the Nordic countries, substantial policy and intervention efforts have been made to increase adolescents' consumption of fruit and vegetables and to reduce their intake of sweets and soft drinks. Some initiatives have been formulated in a Nordic collaboration and implemented at national level. In recent years, social inequalities in food habits have been attracted particular governmental interest and several initiatives addressing the socioeconomic gradient in food habits have ...

COMPARATIVE HABITABILITY OF TRANSITING EXOPLANETS

Energy Technology Data Exchange (ETDEWEB)

Barnes, Rory; Meadows, Victoria S.; Evans, Nicole, E-mail: rory@astro.washington.edu [Astronomy Department, University of Washington, Box 951580, Seattle, WA 98195 (United States)

2015-12-01

Exoplanet habitability is traditionally assessed by comparing a planet’s semimajor axis to the location of its host star’s “habitable zone,” the shell around a star for which Earth-like planets can possess liquid surface water. The Kepler space telescope has discovered numerous planet candidates near the habitable zone, and many more are expected from missions such as K2, TESS, and PLATO. These candidates often require significant follow-up observations for validation, so prioritizing planets for habitability from transit data has become an important aspect of the search for life in the universe. We propose a method to compare transiting planets for their potential to support life based on transit data, stellar properties and previously reported limits on planetary emitted flux. For a planet in radiative equilibrium, the emitted flux increases with eccentricity, but decreases with albedo. As these parameters are often unconstrained, there is an “eccentricity-albedo degeneracy” for the habitability of transiting exoplanets. Our method mitigates this degeneracy, includes a penalty for large-radius planets, uses terrestrial mass–radius relationships, and, when available, constraints on eccentricity to compute a number we call the “habitability index for transiting exoplanets” that represents the relative probability that an exoplanet could support liquid surface water. We calculate it for Kepler objects of interest and find that planets that receive between 60% and 90% of the Earth’s incident radiation, assuming circular orbits, are most likely to be habitable. Finally, we make predictions for the upcoming TESS and James Webb Space Telescope missions.

COMPARATIVE HABITABILITY OF TRANSITING EXOPLANETS

International Nuclear Information System (INIS)

Barnes, Rory; Meadows, Victoria S.; Evans, Nicole

2015-01-01

Exoplanet habitability is traditionally assessed by comparing a planet’s semimajor axis to the location of its host star’s “habitable zone,” the shell around a star for which Earth-like planets can possess liquid surface water. The Kepler space telescope has discovered numerous planet candidates near the habitable zone, and many more are expected from missions such as K2, TESS, and PLATO. These candidates often require significant follow-up observations for validation, so prioritizing planets for habitability from transit data has become an important aspect of the search for life in the universe. We propose a method to compare transiting planets for their potential to support life based on transit data, stellar properties and previously reported limits on planetary emitted flux. For a planet in radiative equilibrium, the emitted flux increases with eccentricity, but decreases with albedo. As these parameters are often unconstrained, there is an “eccentricity-albedo degeneracy” for the habitability of transiting exoplanets. Our method mitigates this degeneracy, includes a penalty for large-radius planets, uses terrestrial mass–radius relationships, and, when available, constraints on eccentricity to compute a number we call the “habitability index for transiting exoplanets” that represents the relative probability that an exoplanet could support liquid surface water. We calculate it for Kepler objects of interest and find that planets that receive between 60% and 90% of the Earth’s incident radiation, assuming circular orbits, are most likely to be habitable. Finally, we make predictions for the upcoming TESS and James Webb Space Telescope missions

Habit formation, work ethics, and technological progress

OpenAIRE

Faria, João Ricardo; León-Ledesma, Miguel A.

2002-01-01

Work ethics affects labor supply. This idea is modeled assuming that work is habit forming. This paper introduces working habits in a neoclassical growth model and compares its outcomes with a model without habit formation. In addition, it analyzes the impact of different forms of technical progress. The findings are that i) labor supply in the habit formation case is higher than in the neoclassical case; ii) unlike in the neoclassical case, labor supply in the presence of habit formation wil...

Effects of a school based intervention to promote healthy habits in children 8-11 years old, living in the lowland area of Bologna Local Health Unit.

Science.gov (United States)

Sacchetti, R; Dallolio, L; Musti, M A; Guberti, E; Garulli, A; Beltrami, P; Castellazzi, F; Centis, E; Zenesini, C; Coppini, C; Rizzoli, C; Sardocardalano, M; Leoni, E

2015-01-01

A school based health promotion intervention was performed with the aim of increasing physical activity and improving the dietary habits of primary school pupils, using integrated educational strategies involving schools, families, public bodies, sports associations and public health operators. The intervention concerned 11 classes during 3 school years from 2009-10 (231 third-year school children) to 2011-12 (234 fifth-year school children). Information was collected both before and after the intervention about the dietary habits and the physical activities practised by the children, using the questionnaires of the project !OKkio alla Salute! which were administered to both children and parents. At the same time anthropometric measurements were taken (height, weight, BMI) and motor skills were assessed using standardized tests: Sit & Reach, medicine-ball forward throw, standing long jump, 20 m running speed, and forward roll. At the end of the intervention 12 different expected outcomes were assessed (5 about dietary habits, 5 about motor habits, 1 about anthropometric characteristics, 1 about motor skills). At baseline, 35.8% of the children show excess weight (23.4% overweight; 12.4% obese); this percentage falls to 29.3% (25.3% overweight; 4% obese) after the intervention (p habits improve from the pre- to the post-intervention: there is a rise in the percentage of children who receive an adequate mid-morning snack (p habits do not improve in the same way, since there is the increasing tendency with age to skip from a regular daily practice of physical exercise to favour of the occasional practice of a sport. The motor performances, compared after normalization for modifications due to the process of growth, improve between the third and fifth years of primary school, but with no significant differences. To achieve this objective more focused measures are necessary in the administration of moderate to intense physical exercise. The results point to a positive

Healthy lifestyle habits for patients with systemic lupus erythematosus: A systemic review.

Science.gov (United States)

Rodríguez Huerta, Maria Dolores; Trujillo-Martín, Maria M; Rúa-Figueroa, Íñigo; Cuellar-Pompa, Leticia; Quirós-López, Raúl; Serrano-Aguilar, Pedro

2016-02-01

To assess the effects of lifestyle habits on the disease activity and damage, the occurrence of flares and quality of life of people with systemic lupus erythematosus (SLE). A systematic literature review was performed. MEDLINE, EMBASE, and SCI/SSCI were searched. Experimental and observational studies evaluating the effect of lifestyles for SLE patients were included. Two independent reviewers selected studies and extracted relevant data. Critical appraisal of the studies was assessed following SIGN criteria. Eligibility criteria were met by 21 studies, five analyzed the effect of tobacco consumption, nine the effect of physical exercise and seven the effect of diet. Three studies on tobacco observed an association with increased SLE activity and the onset of cutaneous damage. The studies on physical exercise, of heterogeneous quality, reported that aerobic activity is safe for SLE patients, leading to an increase of tolerance to exercise, physical and functional capacity for those with moderate or low activity. A reduction in fatigue, anxiety and depression, as well as improved quality of life, is also suggested though evidence for these outcomes is limited. Better-quality studies on diet analyzed the effect of polyunsaturated fatty acids on disease activity. Three of the four randomized placebo-controlled trials revealed a positive effect both on overall SLE indices and individual symptoms that affect patients. Tobacco smoking increases the risk of skin damage and disease activity in patients with SLE. A diet rich in polyunsaturated fatty acids, avoiding a sedentary lifestyle and supervised exercise should be recommended for patients with stable SLE. Copyright © 2015 Elsevier Inc. All rights reserved.

Tidal locking of habitable exoplanets

Science.gov (United States)

Barnes, Rory

2017-12-01

Potentially habitable planets can orbit close enough to their host star that the differential gravity across their diameters can produce an elongated shape. Frictional forces inside the planet prevent the bulges from aligning perfectly with the host star and result in torques that alter the planet's rotational angular momentum. Eventually the tidal torques fix the rotation rate at a specific frequency, a process called tidal locking. Tidally locked planets on circular orbits will rotate synchronously, but those on eccentric orbits will either librate or rotate super-synchronously. Although these features of tidal theory are well known, a systematic survey of the rotational evolution of potentially habitable exoplanets using classic equilibrium tide theories has not been undertaken. I calculate how habitable planets evolve under two commonly used models and find, for example, that one model predicts that the Earth's rotation rate would have synchronized after 4.5 Gyr if its initial rotation period was 3 days, it had no satellites, and it always maintained the modern Earth's tidal properties. Lower mass stellar hosts will induce stronger tidal effects on potentially habitable planets, and tidal locking is possible for most planets in the habitable zones of GKM dwarf stars. For fast-rotating planets, both models predict eccentricity growth and that circularization can only occur once the rotational frequency is similar to the orbital frequency. The orbits of potentially habitable planets of very late M dwarfs ([InlineEquation not available: see fulltext.]) are very likely to be circularized within 1 Gyr, and hence, those planets will be synchronous rotators. Proxima b is almost assuredly tidally locked, but its orbit may not have circularized yet, so the planet could be rotating super-synchronously today. The evolution of the isolated and potentially habitable Kepler planet candidates is computed and about half could be tidally locked. Finally, projected TESS planets

URGENSI STRATEGI DISPOSITION HABITS OF MIND MATEMATIS

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Bety Miliyawati

2014-09-01

Full Text Available ABSTRAK Kebiasaan berpikir (habits of mind memiliki peranan penting dalam proses pembelajaran dan perkembangan individu dalam membantu memecahkan masalah. Habits Of Mind (HOM adalah kebiasaan berpikir secara fleksibel, mengelola secara empulsif, mendengarkan dengan empati, membiasakan mengajukan pertanyaan, kebiasaan menyelesaikan masalah secara efektif, membiasakan menggunakan pengetahuan masa lalu untuk situasi baru, membiasakan berkomunikasi, berpikir jernih dengan tepat, menggunakan semua indera ketika mengumpulkan informasi, mencoba cara berbeda dan menghasilkan ide-ide yang baru, kebiasaan untuk merespon, kebiasaan untuk mengambil resiko, biasa bertanggung jawab, memiliki rasa humor, membiasakan berpikir interaktif dengan orang lain, bersikap terbuka dan mencoba terus-menerus. Hal ini sejalan dengan tujuan Kurikulum 2013, yaitu mempersiapkan generasi bangsa agar memiliki kemampuan hidup sebagai pribadi dan warga negara yang produktif, kreatif, inovatif, dan afektif. Artikel ini dikaji didasarkan atas analisis terhadap: (1 karakteristik matematika, (2 habits of mind matematis, dan (3 disposition contoh strategi HOM dalam pembelajaran matematika yang dikembangkan pada siswa. Kata Kunci    : Pembelajaran, Karakteristik Matematika, Habits of Mind Matematis   ABSTRACT Habits of mind have an important role in the learning process and the development of individuals in helping to solve the problem. Habits Of Mind (HOM is the habit of thinking flexibly, manage empulsif, listening with empathy, get used to ask questions, solve problems effectively habit, the habit of using past knowledge to new situations, to get used to communicate, think clearly, precisely, using all the senses when gathering information, trying different ways and generate new ideas, habits to respond, the habit to take risks, the usual charge, have a sense of humor, familiarize interactive thinking with others, be open and try constantly. This is in line with the curriculum

Effect of Daytime Exercise on Sleep Eeg and Subjective Sleep

Science.gov (United States)

Sasazawa, Y.; Kawada, T.; Kiryu, Y.

1997-08-01

This study was designed to assess the effects of daytime physical exercise on the quality of objective and subjective sleep by examining all-night sleep EEGs. The subjects were five male students, aged 19 to 20 years, who were in the habit of performing regular daytime exercise. The sleep polygraphic parameters in this study were sleep stage time as a percentage of total sleep time (%S1, %S2, %S(3+4), %SREM, %MT), time in bed (TIB), sleep time (ST), total sleep time (TST), sleep onset latency (SOL), waking from sleep, sleep efficiency, number of awakenings, number of stage shifts, number of spindles, and percentages of α and δ waves, all of which were determined by an automatic computer analysis system. The OSA questionnaire was used to investigate subjective sleep. The five scales of the OSA used were sleepiness, sleep maintenance, worry, integrated sleep feeling, and sleep initiation. Each sleep parameter was compared in the exercise and the non-exercise groups. Two-way analysis of variance was applied using subject factor and exercise factor. The main effect of the subject was significant in all parameters and the main effect of exercise in %S(3+4), SOL and sleep efficiency, among the objective sleep parameters. The main effects of the subject, except sleepiness, were significant, as was the main effect of exercise on sleep initiation, among the subjective sleep parameters. These findings suggest that daytime exercise shortened sleep latency and prolonged slow-wave sleep, and that the subjects fell asleep more easily on exercise days. There were also significant individual differences in both the objective and subjective sleep parameters.

A new series of international nuclear emergency exercises (INEX)

International Nuclear Information System (INIS)

Halil-Burcin Okyar; Lazo, Edward; Siemann, Michael

2014-01-01

The INEX series of international nuclear emergency exercises, organised under the auspices of the NEA Working Party on Nuclear Emergency Matters (WPNEM), has proven successful in testing, investigating and improving national and international response arrangements for nuclear accidents and radiological emergencies. The Fukushima Daiichi nuclear power plant (NPP) accident occurred during INEX-4 and had a direct impact on NEA technical standing committees' work programmes. The WPNEM played an important role during the emergency, following and studying the insights and ideas that drive nuclear emergency management decision making. It collected crucial information on governmental decisions and recommendations with respect to the accident situation, and implemented a framework study to assist in the collection of NEA member country experiences that would facilitate the identification of commonalities in national assessment approaches and results. The findings triggered the INEX-5 exercise, which will build upon the experiences and lessons learnt from past nuclear accidents/incidents, and the success of previous INEX exercises. This exercise is intended to test mechanisms for decision making at the national level, particularly in uncertain circumstances or in the absence of data, to examine arrangements for international co-operation and coordination of data and information exchange among countries and arrangements for practical support and assistance between groups of countries or geographical regions. It will also investigate the long-term issues beyond the early response phase. The WPNEM agreed on a tightly focused scope, which will consist of a tabletop exercise or moderated workshop that is not based on a real time test. The exercise will be a common scenario based on a re-enactment of a nuclear power plant accident, although not the Fukushima accident. It will consider coincident impacts on multiple units and include impacts on other critical national

Guide to oil spill exercise planning

International Nuclear Information System (INIS)

1996-01-01

The International Convention on Oil Pollution Preparedness, Response and Cooperation (OPRC Convention) foresees a future in which all at risk states have national oil spill preparedness and response plans. The Convention also encourages the idea that national plans be developed in cooperation with oil and shipping industries. The ultimate test of any contingency plan is measured by performance in a real emergency. It is vital, therefore, that any programme for developing a national contingency plan must include an ongoing programme to test the plan through realistic exercises. An exercise programme must progressively prepare the Oil Spill Energy Response Team to perform effectively in realistic representations of the risks that the contingency plan has been designed to meet. This report has been designed to guide all those in government or industry who are faced with the responsibility of developing and managing oil spill response exercises at all levels. It carries with it the authority that derives from peer review by many centres of oil spill response excellence around the world. It is well-illustrated with brief case histories of exercises that have been carried out by many IPIECA member companies. Each of those companies has indicated its preparedness to share more information by providing contact name and address details within this report. (author)

Attitudes toward physical activity and exercise: comparison of memory clinic patients and their caregivers and prediction of activity levels.

Science.gov (United States)

O'Connell, Megan E; Dal Bello-Haas, Vanina; Crossley, Margaret; Morgan, Debra G

2015-01-01

Regular physical activity and exercise (PA&E) reduces cognitive aging, may delay dementia onset, and for persons with dementia, may slow progression and improve quality of life. Memory clinic patients and caregivers described their PA&E and completed the Older Persons' Attitudes Toward Physical Activity and Exercise Questionnaire (OPAPAEQ). Caregivers and patients differed in their PA&E attitudes: patients were less likely to believe in the importance of PA&E for health promotion. PA&E attitudes were explored as predictors of self-reported exercise habits. Belief in the importance of high intensity exercise for health maintenance was the only variable that significantly predicted engagement in regular PA&E. Moreover, caregivers' attitudes toward high intensity exercise predicted memory patients' participation in PA&E. These findings may aid in development of exercise interventions for people with memory problems, and suggest that modification of specific attitudes toward exercise is an important component to ensure maximum participation and engagement in PA&E.

Response exercise 2005 in the Netherlands

Energy Technology Data Exchange (ETDEWEB)

De Hoog Van Beynen, C.; Aldenkamp, F. [National Institute for Public Health and the Environment, Bilthoven (Netherlands)

2006-07-01

Full text of publication follows: On May, 25 a large scale nuclear exercise was held in The Netherlands. In total 1100 participants from 60 organizations ranging from the local fire department, located near the Borssele Nuclear Power Plant (NPP), up to the Ministerial level, organized in an Inter-departmental Policy Team focused on several aspects of the nuclear off-site emergency management. The scenario was considered challenging by an international observer from the IAEA. In the early morning the exercise started with a simulated small emission of the NPP. Conditions deteriorated and from around 12:00 hours a large emission threatened the southwest of the Netherlands, Belgium and France. Information was exchanged with Belgium, E.U.R.D.E.P. and the IAEA. At 17:00 hours there was simulated a significant release and at 20:00 the exercise ended. In the Netherlands national off-site emergency management is organized in the Unit Planning and Advice (in Dutch: Epan). The National Institute for Public Health and the Environment (R.I.V.M.) plays a comprehensive role in the information structure of Epan. R.I.V.M. runs the Back Office for Radiological Information (B.O.R.I.), one of three back-offices of Epan. B.O.R.I gathers and analyses radiological information and processes it into a situation report containing diagnostic and prognosticated situation overviews. B.O.R.I. combines several knowledge institutes into one organization: the National Weather Service, the Institute of Food Safety, the Food and Consumer Product Safety Authority, the Institute for Inland Water Management and Wastewater Treatment, the National Institute for Coastal and Marine Management, the Nuclear Safety Authority, a Defence Department and R.I.V.M.. The B.O.R.I. activities also include an extensive environmental radiological monitoring program in several matrices. For all these organizations and measurement networks realistic technical data was generated. This added considerably to the realism of

Response exercise 2005 in the Netherlands

International Nuclear Information System (INIS)

De Hoog Van Beynen, C.; Aldenkamp, F.

2006-01-01

Full text of publication follows: On May, 25 a large scale nuclear exercise was held in The Netherlands. In total 1100 participants from 60 organizations ranging from the local fire department, located near the Borssele Nuclear Power Plant (NPP), up to the Ministerial level, organized in an Inter-departmental Policy Team focused on several aspects of the nuclear off-site emergency management. The scenario was considered challenging by an international observer from the IAEA. In the early morning the exercise started with a simulated small emission of the NPP. Conditions deteriorated and from around 12:00 hours a large emission threatened the southwest of the Netherlands, Belgium and France. Information was exchanged with Belgium, E.U.R.D.E.P. and the IAEA. At 17:00 hours there was simulated a significant release and at 20:00 the exercise ended. In the Netherlands national off-site emergency management is organized in the Unit Planning and Advice (in Dutch: Epan). The National Institute for Public Health and the Environment (R.I.V.M.) plays a comprehensive role in the information structure of Epan. R.I.V.M. runs the Back Office for Radiological Information (B.O.R.I.), one of three back-offices of Epan. B.O.R.I gathers and analyses radiological information and processes it into a situation report containing diagnostic and prognosticated situation overviews. B.O.R.I. combines several knowledge institutes into one organization: the National Weather Service, the Institute of Food Safety, the Food and Consumer Product Safety Authority, the Institute for Inland Water Management and Wastewater Treatment, the National Institute for Coastal and Marine Management, the Nuclear Safety Authority, a Defence Department and R.I.V.M.. The B.O.R.I. activities also include an extensive environmental radiological monitoring program in several matrices. For all these organizations and measurement networks realistic technical data was generated. This added considerably to the realism of

Time management tips, tricks, and exercises for busy medical practice employees.

Science.gov (United States)

Hills, Laura

2012-01-01

Working in a busy medical practice requires excellent time management skills and an ability to handle those unanticipated emergencies, urgencies, and monkey-wrenches that can and often do throw a well-planned day out of whack. This article offers busy medical practice employees 50 time management tips to help them manage their time well. It focuses specifically on eliminating time wasters, working more efficiently, and developing personal goals and habits that can increase productivity, reduce stress, and make working in the practice more enjoyable. This article also offers several hands-on time management exercises, including a time management self-assessment quiz, a multitasking exercise, and a time drain exercise. These can be completed individually or collaboratively with other members of the medical practice team. Finally, this article explores 12 popular time management myths and how a medical practice employee can increase his or her productivity by identifying and harnessing his or her productivity "happy hour(s)".

Effects of parental smoking on exercise systolic blood pressure in adolescents.

Science.gov (United States)

Hacke, Claudia; Weisser, Burkhard

2015-05-11

In adults, exercise blood pressure seems to be more closely related to cardiovascular risk than resting blood pressure; however, few data are available on the effects of familial risk factors, including smoking habits, on exercise blood pressure in adolescents. Blood pressure at rest and during exercise, parental smoking, and other familial risk factors were investigated in 532 adolescents aged 12 to 17 years (14.6±1.5 years) in the Kiel EX.PRESS. (EXercise PRESSure) Study. Exercise blood pressure was determined at 1.5 W/kg body weight using a standardized submaximal cycle ergometer test. Mean resting blood pressure was 113.1±12.8/57.2±7.1 mm Hg, and exercise blood pressure was 149.9±19.8/54.2±8.6 mm Hg. Parental smoking increased exercise systolic blood pressure (+4.0 mm Hg, 3.1 to 4.9; P=0.03) but not resting blood pressure of the subjects (adjusted for age, sex, height, body mass index percentile, fitness). Parental overweight and familial hypertension were related to both higher resting and exercise systolic blood pressure values, whereas associations with an inactive lifestyle and a low educational level of the parents were found only with adolescents' blood pressure during exercise. The cumulative effect of familial risk factors on exercise systolic blood pressure was more pronounced than on blood pressure at rest. Parental smoking might be a novel risk factor for higher blood pressure, especially during exercise. In addition, systolic blood pressure during a submaximal exercise test was more closely associated with familial risk factors than was resting blood pressure, even in adolescents. © 2015 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley Blackwell.

Efeito de um programa misto de intervenção nutricional e exercício físico sobre a composição corporal e os hábitos alimentares de mulheres obesas em climatério The effects of a mixed program of nutritional intervention and physical exercise on body composition and feeding habits of obese climacteric women

Directory of Open Access Journals (Sweden)

Rita de Cássia de Assunção Monteiro

2004-12-01

Full Text Available OBJETIVO: Foi avaliar o efeito de programa misto de intervenção nutricional e exercício físico sobre a composição corporal e hábitos alimentares de mulheres obesas em climatério. MÉTODOS: Trabalhou-se com 2 grupos de 15 pessoas por 40 semanas: Grupo Dieta (intervenção nutricional e Grupo Exercício (intervenção nutricional e exercício. RESULTADO: As reduções do peso (-2,3kg para Grupo Dieta e -5,3kg para o Grupo Exercício e da circunferência da cintura (-4,8cm para Grupo Dieta e -7,6cm para Grupo Exercício, foram maiores para o Grupo Exercício. Foi verificada evolução positiva na classificação do Índice de Massa Corporal para ambos os grupos, sendo que o Grupo Exercício respondeu melhor ao tratamento. O padrão alimentar foi considerado monótono e com baixo consumo de alimentos regionais. CONCLUSÃO: O programa foi efetivo para perda de peso, em maior intensidade na presença de exercício. A educação alimentar proposta foi capaz de acarretar mudanças nos hábitos alimentares.OBJECTIVE: The effects of a mixed program of nutrition intervention and physical exercise on body composition and feeding habits were evaluated in obese climacteric women. METHODS: Thirty participants were randomly assigned in 2 groups during 40 weeks: Diet Group (nutritional intervention and Exercise Group (nutritional intervention and exercise. RESULTS: Weight reductions (Diet Group 2,3kg/Exercise Group -5,3kg and waist circunference (Diet Group -4,8cm/Exercise Group 7,6cm were greater in Exercise Group. A positive evolution was noticed in the Body Mass Index in both groups, with Exercise Group having better answer to treatment. It was observed a monotonous feeding pattern and low compliance to the consumption of regional typical foods. CONCLUSION: We concluded that the program was effective for weight loss at a higher intensity in the presence of exercise and the feeding education was able to modify the feeding habits.

Different healthy habits between northern and southern Spanish school children.

Science.gov (United States)

Arriscado, Daniel; Knox, Emily; Zabala, Mikel; Zurita-Ortega, Félix; Dalmau, Jose Maria; Muros, Jose Joaquin

2017-01-01

Healthy habits are influenced by several factors such as geographical location. The aims of this study were to describe and compare healthy habits within two populations of sixth-grade primary school children (aged 11-12 years) from northern and southern Spain. A cross-sectional study using two representative samples of school children was conducted. Participants came from Logroño ( n  = 329) in the north and Granada ( n  = 284) in the south of Spain. Socio-demographic and anthropometric variables, adherence to the Mediterranean diet, aerobic fitness, and healthy lifestyles were recorded. Boys reported a higher level of physical activity and aerobic fitness than girls ( p  = 0.000). Southern school children reported significantly higher adherence to the Mediterranean diet (♀: p  = 0.041; ♂: p  = 0.008), lower aerobic fitness (♀: p  = 0.000; ♂: p  = 0.042) and hours of nightly sleep (♀: p  = 0.008, ♂: p  = 0.007) than northern school children. Southern boys also reported lower levels of physical activity ( p  = 0.013). There were slight or moderate correlations among all habits measured (physical activity, diet, screen and sleep time). Additionally, the physical activity level was inversely related to weight status. Overweight and obese northern boys reported less physical activity than healthy-weight northern boys ( p  = 0.020) and overweight and obese southern girls reported less physical activity than healthy-weight southern girls ( p  = 0.024). Results showed differences in physical activity, eating and sleep habits, and aerobic fitness according to geographical location. The relationships found among lifestyle habits indicate the need for health promotion interventions nationally and considering the differences discussed here.

8 CFR 287.5 - Exercise of power by immigration officers.

Science.gov (United States)

2010-01-01

... 8 Aliens and Nationality 1 2010-01-01 2010-01-01 false Exercise of power by immigration officers. 287.5 Section 287.5 Aliens and Nationality DEPARTMENT OF HOMELAND SECURITY IMMIGRATION REGULATIONS FIELD OFFICERS; POWERS AND DUTIES § 287.5 Exercise of power by immigration officers. (a) Power and...

Exercise Equipment: Neutral Buoyancy

Data.gov (United States)

National Aeronautics and Space Administration — Axial skeletal loads coupled with muscle forces maintain bone in the spine and lower extremities during International Space Station (ISS) missions. Current exercise...

HABEBEE: habitability of eyeball-exo-Earths.

Science.gov (United States)

Angerhausen, Daniel; Sapers, Haley; Citron, Robert; Bergantini, Alexandre; Lutz, Stefanie; Queiroz, Luciano Lopes; da Rosa Alexandre, Marcelo; Araujo, Ana Carolina Vieira

2013-03-01

Extrasolar Earth and super-Earth planets orbiting within the habitable zone of M dwarf host stars may play a significant role in the discovery of habitable environments beyond Earth. Spectroscopic characterization of these exoplanets with respect to habitability requires the determination of habitability parameters with respect to remote sensing. The habitable zone of dwarf stars is located in close proximity to the host star, such that exoplanets orbiting within this zone will likely be tidally locked. On terrestrial planets with an icy shell, this may produce a liquid water ocean at the substellar point, one particular "Eyeball Earth" state. In this research proposal, HABEBEE: exploring the HABitability of Eyeball-Exo-Earths, we define the parameters necessary to achieve a stable icy Eyeball Earth capable of supporting life. Astronomical and geochemical research will define parameters needed to simulate potentially habitable environments on an icy Eyeball Earth planet. Biological requirements will be based on detailed studies of microbial communities within Earth analog environments. Using the interdisciplinary results of both the physical and biological teams, we will set up a simulation chamber to expose a cold- and UV-tolerant microbial community to the theoretically derived Eyeball Earth climate states, simulating the composition, atmosphere, physical parameters, and stellar irradiation. Combining the results of both studies will enable us to derive observable parameters as well as target decision guidance and feasibility analysis for upcoming astronomical platforms.

Alternatives to Using Exercise as Punishment

Science.gov (United States)

Rosenthal, Maura; Pagnano-Richardson, Karen; Burak, Lydia

2010-01-01

Although the National Association for Sport and Physical Education and other governing bodies discourage coaches and teachers from using exercise as punishment, its use is still fairly widespread. In order to better understand why coaches and teachers use exercise as punishment, this article examines some of the findings from a recent study (Burak…

86 NATIONAL IDENTITY VERSUS SOCIAL COHESION: AN ...

African Journals Online (AJOL)

User

national unity and develop 'a single national consciousness'. The reality ... multilingual situation, it is easy to misunderstand or misinterpret ... violence and break-down of law and order. There is no .... cultural and linguistic habits. Nationality in ...

Characterizing Exoplanet Habitability with Emission Spectroscopy

Science.gov (United States)

Robinson, Tyler

2018-01-01

Results from NASA’s Kepler mission and other recent exoplanet surveys have demonstrated that potentially habitable exoplanets are relatively common, especially in the case of low-mass stellar hosts. The next key question that must be addressed for such planets is whether or not these worlds are actually habitable, implying they could sustain surface liquid water. Only through investigations of the potential habitability of exoplanets and through searches for biosignatures from these planets will we be able to understand if the emergence of life is a common phenomenon in our galaxy. Emission spectroscopy for transiting exoplanets (sometimes called secondary eclipse spectroscopy) is a powerful technique that future missions will use to study the atmospheres and surfaces of worlds orbiting in the habitable zones of nearby, low-mass stars. Emission observations that span the mid-infrared wavelength range for potentially habitable exoplanets provide opportunities to detect key habitability and life signatures, and also allow observers to probe atmospheric and surface temperatures. This presentation will outline the case for using emission spectroscopy to understand if an exoplanet can sustain surface liquid water, which is believed to be a critical precursor to the origin of life.

Examining physiotherapist use of structured aerobic exercise testing to decrease barriers to aerobic exercise.

Science.gov (United States)

Foster B Sc, Evan; Fraser, Julia E; Inness PhD, Elizabeth L; Munce, Sarah; Biasin, Louis; Poon, Vivien; Bayley, Mark

2018-04-03

To determine the frequency of physiotherapist-administered aerobic exercise testing/training, the proportion of physiotherapists who administer this testing/training, and the barriers that currently exist across different practice environments. A secondary objective is to identify the learning needs of physiotherapists for the development of an education curriculum in aerobic exercise testing and training with electrocardiograph (ECG) administration and interpretation. National, cross-sectional survey. Registered physiotherapists practicing in Canada. Out of 137 participants, most (75%) physiotherapists prescribed aerobic exercise on a regular basis (weekly); however, 65% had never conducted an aerobic exercise test. There were no significant differences in frequency of aerobic exercise testing across different practice environments or across years of physiotherapy experience. Physiotherapists perceived the main barriers to aerobic exercise testing as being a lack of equipment/space (78%), time (65%), and knowledge (56%). Although most (82%) were uncomfortable administering 12-lead ECG-monitored aerobic exercise tests, 60% stated they would be interested in learning more about ECG interpretation. This study found that physiotherapists are regularly implementing aerobic exercise. This exercise was infrequently guided by formal aerobic exercise testing, which could increase access to safe and effective exercise within the optimal aerobic training zone. As well, this could facilitate training in patients with cardiovascular diagnoses that require additional testing for medical clearance. Increased ECG training and access to equipment for physiotherapists may augment pre-screening aerobic exercise testing. This training should include learning the key arrhythmias for aerobic exercise test termination as defined by the American College of Sports Medicine.

Do interviewers health beliefs and habits modify responses to sensitive questions?

DEFF Research Database (Denmark)

Andersen, Anne-Marie Nybo; Olsen, J.

2002-01-01

If interviewers' personal habits or attitudes influence respondents' answers to given questions, this may lead to bias, which should be taken into consideration when analyzing data. The authors examined a potential interviewer effect in a study of pregnant women in which exposure data were obtained...... through computer-assisted telephone interviews. The authors compared interviewer characteristics for 34 interviewers with the responses they obtained in 12,910 interviews carried out for the Danish National Birth Cohort Study. Response data on smoking and alcohol consumption in the first trimester...... of pregnancy were collected during the time period October 1, 1997-February 1, 1999. Overall, the authors found little evidence to suggest that interviewers' personal habits or attitudes toward smoking and alcohol consumption during pregnancy had consequences for the responses they obtained; neither did...

Can't control yourself? Monitor those bad habits.

Science.gov (United States)

Quinn, Jeffrey M; Pascoe, Anthony; Wood, Wendy; Neal, David T

2010-04-01

What strategies can people use to control unwanted habits? Past work has focused on controlling other kinds of automatic impulses, especially temptations. The nature of habit cuing calls for certain self-control strategies. Because the slow-to-change memory trace of habits is not amenable to change or reinterpretation, successful habit control involves inhibiting the unwanted response when activated in memory. In support, two episode-sampling diary studies demonstrated that bad habits, unlike responses to temptations, were controlled most effectively through spontaneous use of vigilant monitoring (thinking "don't do it," watching carefully for slipups). No other strategy was useful in controlling strong habits, despite that stimulus control was effective at inhibiting responses to temptations. A subsequent experiment showed that vigilant monitoring aids habit control, not by changing the strength of the habit memory trace but by heightening inhibitory, cognitive control processes. The implications of these findings for behavior change interventions are discussed.

National Metrical Types in Nineteenth Century Art Song

Directory of Open Access Journals (Sweden)

Leigh VanHandel

2010-01-01

Full Text Available William Rothstein’s article “National metrical types in music of the eighteenth and early nineteenth centuries” (2008 proposes a distinction between the metrical habits of 18th and early 19th century German music and those of Italian and French music of that period. Based on theoretical treatises and compositional practice, he outlines these national metrical types and discusses the characteristics of each type. This paper presents the results of a study designed to determine whether, and to what degree, Rothstein’s characterizations of national metrical types are present in 19th century French and German art song. Studying metrical habits in this genre may provide a lens into changing metrical conceptions of 19th century theorists and composers, as well as to the metrical habits and compositional style of individual 19th century French and German art song composers.

Does Promotion Orientation Help Explain Why Future-Orientated People Exercise and Eat Healthy?

Science.gov (United States)

Milfont, Taciano L; Vilar, Roosevelt; Araujo, Rafaella C R; Stanley, Robert

2017-01-01

A study with United States undergraduate students showed individuals high in concern with future consequences engage in exercise and healthy eating because they adopt a promotion orientation, which represents the extent to which individuals are inclined to pursue positive gains. The present article reports a cross-cultural replication of the mediation findings with undergraduate samples from Brazil and New Zealand. Promotion orientation mediated the association between concern with future consequences and exercise attitudes in both countries, but the associations for healthy eating were not replicated-which could be explained by distinct obesity prevalence and eating habits in these socio-cultural contexts. We discuss theoretical and practical implications of the findings for promoting health behavior.

Does Promotion Orientation Help Explain Why Future-Orientated People Exercise and Eat Healthy?

Directory of Open Access Journals (Sweden)

Taciano L. Milfont

2017-07-01

Full Text Available A study with United States undergraduate students showed individuals high in concern with future consequences engage in exercise and healthy eating because they adopt a promotion orientation, which represents the extent to which individuals are inclined to pursue positive gains. The present article reports a cross-cultural replication of the mediation findings with undergraduate samples from Brazil and New Zealand. Promotion orientation mediated the association between concern with future consequences and exercise attitudes in both countries, but the associations for healthy eating were not replicated—which could be explained by distinct obesity prevalence and eating habits in these socio-cultural contexts. We discuss theoretical and practical implications of the findings for promoting health behavior.

Eating Habits of Malaysian Children: Findings of the South East Asian Nutrition Surveys (SEANUTS).

Science.gov (United States)

Chong, Kar Hau; Wu, Suet Kei; Noor Hafizah, Yatiman; Bragt, Marjolijn C E; Poh, Bee Koon

2016-07-01

This article aims to describe the eating habits of Malaysian children using a nationally representative data set from the South East Asian Nutrition Surveys (SEANUTS) in Malaysia. A total of 2797 children aged 2 to 12 years were included in this analysis. Eating habits and dietary intakes of children were assessed using questionnaires. Overall, 56.1% of children consumed 3 main meals every day. Approximately 20% of children snacked 3 times per day, whereas 9.7% ate fast food on a weekly basis. Irregular meal patterns were significantly associated with lower micronutrient intakes, and the groups with higher odds for this pattern were older children, Malays, and those living in rural areas. Considering the relatively high rate of irregular meal consumption and its potential influence on dietary nutrient intake, persistent efforts must be continued to promote and inculcate healthy eating habits among children from an early age. © 2016 APJPH.

Nuclear power station main control room habitability

International Nuclear Information System (INIS)

Paschal, W.B.; Knous, W.S.

1989-01-01

The main control room at a nuclear power station must remain habitable during a variety of plant conditions and postulated events. The control room habitability requirement and the function of the heating, ventilating, air-conditioning, and air treatment system are to control environmental factors, such as temperature, pressure, humidity, radiation, and toxic gas. Habitability requirements provide for the safety of personnel and enable operation of equipment required to function in the main control room. Habitability as an issue has been gaining prominence with the Advisor Committee of Reactor Safeguards and the Nuclear Regulatory Commission since the incident at Three Mile Island. Their concern is the ability of the presently installed habitability systems to control the main control room environment after an accident. This paper discusses main control room HVAC systems; the concern, requirements, and results of NRC surveys and notices; and an approach to control room habitability reviews

Functional neuroimaging of avoidance habits in OCD

Science.gov (United States)

Gillan, Claire M; Apergis-Schoute, Annemieke M; Morein-Zamir, Sharon; Urcelay, Gonzalo P; Sule, Akeem; Fineberg, Naomi A; Sahakian, Barbara J; Robbins, Trevor W

2016-01-01

Objective The goal of this study was to determine the neural correlates of excessive habit formation in obsessive-compulsive disorder (OCD). We aimed to (i) test for neurobiological convergence with the known pathophysiology of OCD and (ii) infer, based on abnormalities in brain activation, whether these habits arise from dysfunction in the goal-directed or habit system. Method Thirty-seven OCD patients and 33 controls learned to avoid shocks while undergoing a functional Magnetic Resonance Imaging (fMRI) scan. Following 4 blocks of training, we tested if the avoidance response had become a habit by removing the threat of shock and measuring continued avoidance. We tested for task-related differences in brain activity in 3 ROIs, the caudate, putamen and medial orbitofrontal cortex at a statistical threshold of phabit formation in OCD patients, which was associated with hyper-activation in the caudate. Activation in this region was also associated with subjective ratings of increased urge to perform habits. The OCD group, as a whole, showed hyper-activation in the medial orbitofrontal cortex (mOFC) during the acquisition of avoidance, however this did not relate directly to habit formation. Conclusions OCD patients exhibited excessive habits that were associated with hyper-activation in a key region implicated in the pathophysiology of OCD, the caudate nucleus. Prior studies suggest that this region is important for goal-directed behavior, suggesting that habit-forming biases in OCD may be a result of impairments in this system, rather than differences in the build up of stimulus-response habits themselves. PMID:25526600

24 CFR 203.673 - Habitability.

Science.gov (United States)

2010-04-01

... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Habitability. 203.673 Section 203.673 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued... FAMILY MORTGAGE INSURANCE Servicing Responsibilities Occupied Conveyance § 203.673 Habitability. (a) For...

Obesity among Saudi Female University Students: Dietary Habits and Health Behaviors.

Science.gov (United States)

Al Qauhiz, Norah M

2010-01-01

The remarkable economic growth in Saudi Arabia has affected the population life style negatively. The increasing problem of obesity has been reported from different regions in the kingdom. The rate of overweight and obesity reached 65.4% in the eastern region among females aged 18-74 years old. Although there is considerable amount of data on prevalence of obesity, yet, data on dietary habits and food consumption pattern are limited. The present study is a cross- sectional descriptive study aimed at exploring the BMI distribution among university female students. Food consumption pattern and health related behaviors were also assessed. 799 students participated in the study; data were collected using self administered questionnaire. Body weight and height were measured to calculate the BMI. Among the study participants, overweight and obesity reached 47.9%. Marriage, presence of obesity among family members, frequency of drinking aerated beverages increased the risk of obesity significantly. Misperception of body image was reported by 17.4% and 54.2% of obese and overweight students respectively. Analysis of dietary habits and life styles indicated the predominance of unhealthy behaviors. The study results mandate the need for a national strategy to adopt healthy dietary habits and life styles.

Endring av helsevaner – for helsens skyld eller for å gå ned i vekt?

Directory of Open Access Journals (Sweden)

Bjørg Berge Skåra

2009-10-01

Full Text Available  SAMMENDRAGDenne tverrsnittsundersøkelsen viste en klar positiv sammenheng mellom forsøk på å endre spise- ogtrimvaner og kroppsmasseindeks. Serumkolesterol viste en svak positiv sammenheng med forsøk på å spisesunnere, men det var ingen konsistent sammenheng for gitt nivå av kroppsmasseindeks. Det var helleringen signifikant sammenheng mellom serumkolesterol og forsøk på endring av mosjonsvaner etterjustering for andre variable. Flere kvinner enn menn oppga at de har forsøkt å endre helsevaner til detbedre både når det gjelder kosthold og fysisk aktivitet. Personer som hadde forsøkt å endre spise- og/ellertrimvaner, oppgav hyppigere at de ikke brukte fett på brød eller brukte lettmargarin enn de som ikke haddegjort slike forsøk. De oppgav også i større grad at de drev hard fysisk aktivitet i fritiden. Denne undersøkelsentyder på at overvekt er en sterkt motiverende faktor for det å forsøke å spise sunnere og trimme mer, ogvelge gunstigere levevaner.Skåra BB, Graff-Iversen S. Changing health habits – to improve health or to loose weight? Reportedefforts of 40-42-years-old in Buskerud county, Norway, to change health habits in 1996.Nor J Epidemiol ENGLISH SUMMARYBased on data from the cardiovascular screening programme performed by the National Health ScreeningService in Buskerud County 1996, the participants' effort of changing their health habits are described. Thedata show clear associations between effort of changing habits of diet and exercise, and body mass index.Serum cholesterol showed a weak correlation with attempt to change habits of diet, however, there was noconsistent correlation for a given level of body mass index. There was no significant association betweenlevel of serum cholesterol and effort to change habits of exercise after adjusting for other variables. Morewomen than men said they had tried to improve their habits of diet and exercise. Persons who had tried tochange habits of diet and

Swedish women's food habits during pregnancy up to six months post-partum: A longitudinal study.

Science.gov (United States)

Wennberg, Anna Lena; Isaksson, Ulf; Sandström, Herbert; Lundqvist, Anette; Hörnell, Agneta; Hamberg, Katarina

2016-06-01

Diet influences the health of the foetus and the woman during pregnancy and later in life. It is therefore important to investigate pregnant women's food habits. The aim of this study was to describe women's food habits during pregnancy and up to six months post-partum. A Food Frequency Questionnaire (VIP-FFQ) was distributed to 163 pregnant women on five occasions during and after pregnancy. Data were analysed using Friedman's ANOVA and a Bonferroni post-hoc test. Food habits in relation to the National Food Agency's (NFA) food index. The pregnant women's diets were inadequate according to the NFA food index. A tendency towards an even poorer diet after delivery was identified, something which was related to an increased intake of discretionary food, e.g. sweets, cakes, cookies, crisps, ice cream, and decreased intake of fruit and vegetable. The alcohol consumption was low throughout. The food habits during pregnancy were inadequate compared to recommendations and these habits became unhealthier after delivery. These suggest that dietary counselling needs to be more effective and continued into the lactating period. An increased focus should be given to healthy eating from the life course perspective, not just focus on effects on the foetus and pregnancy outcomes. Copyright © 2016 Elsevier B.V. All rights reserved.

Habitability Assessment of International Space Station

Science.gov (United States)

Thaxton, Sherry

2015-01-01

The purpose of this study is to assess habitability during the International Space Station 1-year mission, and subsequent 6-month missions, in order to better prepare for future long-duration spaceflights to destinations such as Near Earth Asteroid (NEA) and Mars, which will require crewmembers to live and work in a confined spacecraft environment for over a year. Data collected using Space Habitability Observation Reporting Tool (iSHORT), crew-collected videos, questionnaires, and PI conferences will help characterize the current state of habitability for the ISS. These naturalistic techniques provide crewmembers with the opportunity to self-report habitability and human factors observations in near real-time, which is not systematically done during ISS missions at present.

Evaluation of control room habitability in case of LOCA for Maanshan NPP using codes RADTRAD, HABIT and ALOHA

International Nuclear Information System (INIS)

Hsu, Wen-Sheng; Wang, Jong-Rong; Chen, Hsiung-Chih; Chiang, Yu; Chen, Shao-Wen; Shih, Chunkuan

2018-01-01

The method for the evaluation of the control room habitability is presented in this paper with focus on Maanshan PWR nuclear power plant (NPP) using the codes RADTRAD, HABIT, and ALOHA. Therefore, this paper is divided into two parts: The first part is the evaluation of the cumulative dose at the control room, the exclusion area boundary (EAB) and the low population zone (LPZ) in case of an design basis loss of coolant accident (DBA/LOCA). For this first part, the Maanshan NPP models of the code RADTRAD/SNAP were used for the analysis. The second part is the evaluation of the control room habitability under the assumption of CO 2 storage burst. For this part, the HABIT and ALOHA codes were used. As result it was seen that the RADTRAD calculation results are below the failure criteria of standard review plan (SRP) and 10 CFR 100.11. The HABIT and ALOHA results are below the R.G. 1.78 failure criteria. These results indicate that Maanshan NPP' habitability can be maintained under the above conditions.

[Relationship between exercise adherence and personality characteristics in persons experienced in the Medical Fitness program].

Science.gov (United States)

Yamashita, Yuko; Seki, Nao; Umeda, Kimie; Tanabe, Naohito; Shinoda, Kunihiko; Konishi, Isamu; Sekiya, Akiyoshi; Sekii, Akiko; Ohta, Tamaki

2017-01-01

Objective　We examined effective exercise adherence support methods for persons experienced in the Medical Fitness (MF) program to clarify the relation of personality traits with exercise adherence and the factors that improve exercise adherence.Methods　Subjects were 283 adults who had registered as members in the MF program at an affiliate of Hospital A. We implemented an anonymous self-administered questionnaire by postal mail. Using the Japanese version of the Ten Item Personality Inventory (which contains 10 items that measure the Big Five personality traits), we evaluated the following characteristics: "Extraversion", "Agreeableness", "Conscientiousness", "Neuroticism", and "Openness". The subjects who reported exercising regularly at the time of survey were considered persons with subjective exercise adherence.Results　In persons with subjective exercise adherence, "Conscientiousness" was significantly lower (P=0.003) among men and "Neuroticism" was significantly higher (P=0.018) among women when compared to persons with subjective exercise adherence. There was no correlation between the things that emphasize exercise adherence and "Conscientiousness" among men. There was a negative correlation between "can achieve goal" and "Neuroticism" among women.Conclusions　It is essential to consider personality and gender differences when devising exercise adherence support measures for the MF program. Our results suggest that women with high neuroticism do not need "can achieve goal" to maintain their exercise habits; therefore, it is necessary to examine teaching methods that do not focus on only goal achievement as part of exercise adherence support for MF.

Fetal Alcohol Syndrome

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... Disorders (FASDs) National Council on Alcoholism and Drug Dependence Last Updated: November 21, 2017 This article was ... about pre-pregnancy planning, including tips on nutrition, exercise and healthy habits. About Support Us Copyright & Permissions ...

75 FR 33285 - National Institute on Disability and Rehabilitation Research (NIDRR)-Disability and...

Science.gov (United States)

2010-06-11

... maintain a healthy lifestyle. The commenter noted that these skills can be taken into adulthood, and... about proper nutrition, daily exercise, or other behavioral and lifestyle changes to reduce obesity and...-adolescent years before unhealthy habits become established. The commenter recommended that the priority...

Interdepartmental circular on nuclear and radiological emergency exercises

International Nuclear Information System (INIS)

2011-01-01

This document deals with the planning of nuclear and radiological emergency exercises for 2012 in France. It discusses the return on experience of these exercises, identifies the national objectives for 2012, and indicates the exercise agenda for 2012 and predictions for 2013. The appendix is a guide for the preparation and assessment of these exercises. It indicates the concerned references and regulations, describes the classification of these exercises, and indicates how they must be prepared, performed and reported, how they must be assessed, and the different aspects which must be addressed in terms of return on experience

Life Span Exercise Among Elite Intercollegiate Student Athletes

OpenAIRE

Sorenson, Shawn C.; Romano, Russell; Azen, Stanley P.; Schroeder, E. Todd; Salem, George J.

2015-01-01

Background: Despite prominent public attention, data on life span health and exercise outcomes among elite, competitive athletes are sparse and do not reflect the diversity of modern athletes. Hypothesis: Life span exercise behavior differs between National Collegiate Athletic Association (NCAA) student athletes and a nonathlete control group. Sustained exercise is associated with improved cardiopulmonary health outcomes. Study Design: Cross-sectional, descriptive epidemiology study. Level of...

Nordic nuclear emergency exercises. Final report of the BER-5 project

International Nuclear Information System (INIS)

Bennerstedt, T.; Stranden, E.; Salo, A.

1994-05-01

In all Nordic countries, nuclear emergency provisions have been revised following the Chernobyl accident. Local and national exercises are carried out regularly in each of the countries. Several actions have been taken to harmonize the approaches of individual Nordic countries. In order to further promote similar decision making procedures in an emergency situation, two Nordic exercises were conducted in 1993. It was important to see if all five countries (Denmark, Finland, Iceland, Norway and Sweden) responded in a similar way to a given situation, as far as risk assessment and countermeasures were concerned. The exercises were mainly aimed at decision makers and advisers of the five national emergency organizations. Thus, the exercises did not include comparison of underlying calculations on, e.g., atmospheric trajectories or transfer of radioactive material from air to ground. Such functions were tested separately in drills that formed part of the overall Nordic emergency preparedness program. It turned out that considerable effort is required to prepare exercises of this kind and magnitude. In each country, a national exercise leader was appointed. A Nordic evaluation team was set up. Common rules for the simulated inputs during the exercise and for the evaluators were decided on. The scenarios were prepared by an independent group. An essential planning item is the coordination of the Nordic exercises with those performed on a more routine basis in each country. The exercises included an acute-phase situation (NORA), and a late-phase situation (ODIN)

Associations of work-family conflicts with food habits and physical activity.

Science.gov (United States)

Roos, Eva; Sarlio-Lähteenkorva, Sirpa; Lallukka, Tea; Lahelma, Eero

2007-03-01

This study examines the relationship between family-work conflicts with food habits and physical activity, and whether the relationship is dependent on family structure and work-related factors. Cross-sectional postal surveys were carried out in 2001 and 2002 among employees of the City of Helsinki, Finland, aged 40-60 years (n = 5346, response rate 66%; for women 70% and for men 60%). Dependent variables in logistic regression analyses were nationally recommended food habits and physical activity. Independent variables were work-family conflicts and family-work conflicts. Covariates included age, marital status, number of children, occupational class, working hours, time travelling to work, and physical and mental work load. Women reporting strong work-family conflicts were more likely to follow recommended food habits (odds ratio (OR) and 95% confidence intervals 1.49 (1.19-1.86)), but this relationship weakened when adjusting for work-related factors (OR 1.20 (0.93-1.55)). Women and men with strong family-work conflicts were less likely to report recommended food habits after adjusting for family structure and work-related factors (women OR 0.75 (0.61-0.92), men OR 0.57 (0.34-0.96)). Women and men with strong work-family conflicts were less likely to follow the recommended amount of physical activity (women OR 0.76 (0.60-0.96), men OR 0.54 (0.34-0.87)). Additionally, women with strong family-work conflicts were less likely to follow the recommended amount of physical activity (OR 0.77 (0.63-0.94)). Adjusting for family and work-related factors did not affect these associations. Conflicts between paid work and family life are likely to constitute barriers for a physically active lifestyle and possibly also for healthy food habits. Improving the balance between work and family may provide a route for promoting health-related behaviours.

Perceived exercise self-efficacy as a predictor of exercise behavior in individuals aging with spinal cord injury.

Science.gov (United States)

Kroll, Thilo; Kratz, Anna; Kehn, Matthew; Jensen, Mark P; Groah, Suzanne; Ljungberg, Inger H; Molton, Ivan R; Bombardier, Charles

2012-08-01

The purpose of this study was to test the hypothesized association between exercise self-efficacy and exercise behavior, controlling for demographic variables and clinical characteristics, in a sample of individuals with spinal cord injuries. A cross-sectional national survey of 612 community-dwelling adults with spinal cord injury in the United States ranging from 18 to 89 yrs of age was conducted. Sample consisted of 63.1% men with a mean (SD) duration of 15.8 (12.79) yrs postinjury; 86.3% reported using a wheelchair. Self-efficacy was the only independent variable that consistently predicted all four exercise outcomes. Self-efficacy beliefs were significantly related to frequency and intensity of resistance training (R(2) change = 0.08 and 0.03, respectively; P exercise frequency and intensity (R(2) change = 0.01 and 0.03, respectively; P exercise. Self-efficacy beliefs play an important role as predictors of exercise. Variations in exercise intensity along the age continuum have implications for exercise prescription and composition. Future research should replicate findings with objective activity measures.

32 CFR 644.168 - Exercise of options.

Science.gov (United States)

2010-07-01

... 32 National Defense 4 2010-07-01 2010-07-01 true Exercise of options. 644.168 Section 644.168... ESTATE HANDBOOK Acquisition Procurement of Options Prior to Real Estate Directives (military) § 644.168 Exercise of options. Upon issuance of a real estate directive for acquisition of the optioned real property...

Tides and the evolution of planetary habitability.

Science.gov (United States)

Barnes, Rory; Raymond, Sean N; Jackson, Brian; Greenberg, Richard

2008-06-01

Tides raised on a planet by the gravity of its host star can reduce the planet's orbital semi-major axis and eccentricity. This effect is only relevant for planets orbiting very close to their host stars. The habitable zones of low-mass stars are also close in, and tides can alter the orbits of planets in these locations. We calculate the tidal evolution of hypothetical terrestrial planets around low-mass stars and show that tides can evolve planets past the inner edge of the habitable zone, sometimes in less than 1 billion years. This migration requires large eccentricities (>0.5) and low-mass stars ( less or similar to 0.35 M(circle)). Such migration may have important implications for the evolution of the atmosphere, internal heating, and the Gaia hypothesis. Similarly, a planet that is detected interior to the habitable zone could have been habitable in the past. We consider the past habitability of the recently discovered, approximately 5 M(circle) planet, Gliese 581 c. We find that it could have been habitable for reasonable choices of orbital and physical properties as recently as 2 Gyr ago. However, when constraints derived from the additional companions are included, most parameter choices that indicate past habitability require the two inner planets of the system to have crossed their mutual 3:1 mean motion resonance. As this crossing would likely have resulted in resonance capture, which is not observed, we conclude that Gl 581 c was probably never habitable.

The evolution of habit in Tempskya

Science.gov (United States)

Read, C.B.

1939-01-01

1. The genus Tempskya Corda, of Upper Cretaceous age in western America, is characterized by a markedly dichotomous solenostelic stem system sheathed in a felt of its own adventitious roots. A composite stemlike structure is thus formed which has been termed a false stem. 2. As primary bases for the discussion, it is assumed that the false stem is a composite "organ" analogous to a true stem in certain respects; that form is influenced by habit, and that lack of perfect correlation is indicative of a structural lag; and that the false stem is much more plastic than the true stem and, in consequence, a close correlation of habit and internal structure is to be expected. 3. Arguments favoring a subterranean and obliquely ascending habit for these false stemmed types are presented. Likewise, arguments suggesting an erect treefern-like habit for the radially symmetrical false stems, and a climbing habit for the dorsiventral ones are given. It is believed that the available evidence favors the erect and the liana-like habits. 4. Assuming a radial Urform, for which there is ample justification both in theoretical morphology and in the Paleozoic record, the dorsiventral morphology of fern stems may be regarded as developed towards the close of the Paleozoic as an adaptation to rigorous climates which are known to have produced striking changes in the organic landscape. 5. From one of these early dorsiventral types with a dichotomous stem system, Tempskya may have been derived through the development of the scandent and tree-climbing habit, aided by the production of a mass of adventitious roots. Thus the false stem could be developed. 6. It follows that the more primitive habit in Tempskya is logically the climbing one reflected by the dorsiventral false stem. Old age of individuals may have been characterized by self-saprophytism and finally epiphytism. 7. The radial forms, it is believed, were developed from these dorsiventral climbing types as a result of the

Determinants of exercise among children. II. A longitudinal analysis.

Science.gov (United States)

DiLorenzo, T M; Stucky-Ropp, R C; Vander Wal, J S; Gotham, H J

1998-01-01

Research has demonstrated that physical activity serves an important preventive function against the development of cardiovascular disease. The recognition that U.S. children are often sedentary, coupled with the observation that physical activity habits tend to persist into adulthood, has prompted the investigation of exercise determinants consistent with social learning theory. The purposes of the present study were to identify social learning variables relevant to children's exercise and to explore the longitudinal predictive value of the determinants. Data were collected from 111 families (N = 54 girls, N = 57 boys) who were interviewed in both Phase 1 (fifth and sixth grades) and Phase 2 (eight and ninth grades) of this study. Data from mothers (N = 111) were collected during both phases; data from 80 fathers were collected at Phase 2 only. The results of simultaneous stepwise regression analyses indicated that child's enjoyment of physical activity was the only consistent predictor of physical activity during Phase 1. At Phase 2, child's exercise knowledge, mother's physical activity, and child's and mother's friend modeling/support emerged as predictors for girls. For boys, child's self-efficacy for physical activity, exercise knowledge, parental modeling, and interest in sports media were important. Longitudinally, mother's self-efficacy, barriers to exercise, enjoyment of physical activity, and child's self-efficacy for physical activity were important for girls. Only child's exercise knowledge predicted boys' physical activity. The addition of information from fathers nearly doubled the explanatory power of the predictors for both genders. Socialization in the family unit exerts a tremendous influence on health-related behaviors such as exercise. The relative importance of determinants seems to differ for girls and boys and the pattern of these determinants appears to change over time.

Smoking, physical exercise, BMI and late foetal death: a study within the Danish National Birth Cohort.

Science.gov (United States)

Morales-Suárez-Varela, Maria; Nohr, Ellen A; Bech, Bodil H; Wu, Chunsen; Olsen, Jørn

2016-10-01

The aim of this paper was to estimate the effect of maternal and paternal smoking on foetal death (miscarriage and stillbirth) and to estimate potential interactions with physical exercise and pre-pregnancy body mass index. We selected 87,930 pregnancies from the population-based Danish National Birth Cohort. Information about lifestyle, occupational, medical and obstetric factors was obtained from a telephone interview and data on pregnancy outcomes came from the Danish population based registries. Cox regression was used to estimate the hazard ratios (adjusted for potential confounders) for predominantly late foetal death (miscarriage and stillbirth). An interaction contrast ratio was used to assess potential effect measure modification of smoking by physical exercise and body mass index. The adjusted hazard ratio of foetal death was 1.22 (95 % CI 1.02-1.46) for couples where both parents smoked compared to non-smoking parents (miscarriage: 1.18, 95 % CI 0.96-1.44; stillbirth: 1.32, 95 % CI 0.93-1.89). On the additive scale, we detected a small positive interaction for stillbirth between smoking and body mass index (overweight women). In conclusion, smoking during pregnancy was associated with a slightly higher hazard ratio for foetal death if both parents smoked. This study suggests that smoking may increase the negative effect of a high BMI on foetal death, but results were not statistically significant for the interaction between smoking and physical exercise.

Habitability in Advanced Space Mission Design. Part 2; Evaluation of Habitation Elements

Science.gov (United States)

Adams, Constance M.; McCurdy, Matthew R.

2000-01-01

Habitability is a fundamental component of any long-duration human habitat. Due to the pressures on the crew and the criticality of their performance, this is particularly true of habitats or vehicles proposed for use in any human space mission of duration over 30 days. This paper, the second of three on this subject, will focus on evaluating all the vehicles currently under consideration for the Mars Design Reference Mission through application of metrics for habitability (proposed in a previous paper, see references Adams/McCurdy 1999).

THE EFFECTIVENESS OF PROGRAMS OF PHYSICAL EXERCISE IN THE CONTROL OF THE CORPORAL WEIGHT

Directory of Open Access Journals (Sweden)

Lucas Matos de Souza

2005-09-01

Full Text Available The objective of this bibliographical rising was analyzing the effectiveness of exercises in the control of the corporal weight. This revision study approached studies published among the years from 1991 to 2005, through systematic searches using electronic database: Medline, Science Direct and bibliographical collection of Universidade Estadual do Sudoeste da Bahia. The weigh loss process depends on several factors as the number of fatty cells, hereditariness, normality of hormonal system and mainly to the energy expense. The analyzed studies demonstrated that the physical exercise is an mechanism efficiente that contributes in the reduction of corporal weight, allied the other health positive habits. However the intensity, duration and even the ideal modality of physical exercise is controversial in the half specialized, having a certain predominance of studies that they appear for exercises drop aerobics the moderate intensity due to minimizes risks the health. The studies addressed for the anaerobic exercises they demonstrated to be more efficient in the control of corporal weight, because besides contributing for loss of corporal fat it favors the maintenance and/our increase of thin corporal mass. Experimental studies are recommended with wider delineamento than it favors to investigate the relationship of different types of physical exercise in the control of corporal weight.

PNNL Results from 2010 CALIBAN Criticality Accident Dosimeter Intercomparison Exercise

International Nuclear Information System (INIS)

Hill, Robin L.; Conrady, Matthew M.

2011-01-01

This document reports the results of the Hanford personnel nuclear accident dosimeter (PNAD) and fixed nuclear accident dosimeter (FNAD) during a criticality accident dosimeter intercomparison exercise at the CEA Valduc Center on September 20-23, 2010. Pacific Northwest National Laboratory (PNNL) participated in a criticality accident dosimeter intercomparison exercise at the Commissariat a Energie Atomique (CEA) Valduc Center near Dijon, France on September 20-23, 2010. The intercomparison exercise was funded by the U.S. Department of Energy, Nuclear Criticality Safety Program, with Lawrence Livermore National Laboratory as the lead Laboratory. PNNL was one of six invited DOE Laboratory participants. The other participating Laboratories were: Lawrence Livermore National Laboratory (LLNL), Los Alamos National Laboratory (LANL), Savannah River Site (SRS), the Y-12 National Security Complex at Oak Ridge, and Sandia National Laboratory (SNL). The goals of PNNL's participation in the intercomparison exercise were to test and validate the procedures and algorithm currently used for the Hanford personnel nuclear accident dosimeters (PNADs) on the metallic reactor, CALIBAN, to test exposures to PNADs from the side and from behind a phantom, and to test PNADs that were taken from a historical batch of Hanford PNADs that had varying degrees of degradation of the bare indium foil. Similar testing of the PNADs was done on the Valduc SILENE test reactor in 2009 (Hill and Conrady, 2010). The CALIBAN results are reported here.

Women, 'madness' and exercise.

Science.gov (United States)

Hardes, Jennifer Jane

2018-03-21

The positive relationship between exercise and mental health is often taken for granted in today's society, despite the lack of academic literature evidencing this symbiosis. Gender is considered a significant determinant in a number of mental health diagnoses. Indeed, women are considered twice as likely as men to experience the most pervasive mental health condition, depression. Exercise for women's mental health is promoted through various macrolevel charity, as well as microlevel, campaigns that influence government healthcare policy and National Health Service guidelines. Indeed, 'exercise prescriptions' in the treatment of depression is not uncommon. Yet, this link between exercise as a treatment for women's mental health has not always been so pervasive. In fact, an examination of asylum reports and medical journals from the late 19th century highlights a significant shift in attitude towards the role of exercise in the treatment of women's emotional states and mental health. This paper specifically examines how this treatment of women's mental health through exercise has moved from what might be regarded as a focus on exercise as a 'cause' of women's mental ailments to exercise promoted as a 'cure'. Unpacking the changing medical attitudes towards exercise for women in line with larger sociopolitical and historic contexts reveals that while this shift towards exercise promotion might prima facie appear as a less essentialist view of women and their mental and physical states, it inevitably remains tied to larger policy and governance agendas. New modes of exercise 'treatment' for women's mental health are not politically neutral and, thus, what appear to emerge as forms of liberation are, in actuality, subtler forms of regulation. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Dietary habits of the Irish population: results from SLÃÅN Annual Report 2003

OpenAIRE

Department of Health (Ireland)

2003-01-01

Dietary habits of the Irish population: results from SLÃÂÅN Annual Report 2003 The National Nutritional Surveillance Centre was established in 1992, in the Department of Health Promotion, National University of Ireland,Galway. In 2003 the Centre moved to the Department of Public Health Medicine and Epidemiology, University College Dublin. Its main functions are to provide nutrition-related information to relevant organizations in an accessible form and to monitor trends in health status i...

Setting the Stage for Habitable Planets

Directory of Open Access Journals (Sweden)

Guillermo Gonzalez

2014-02-01

Full Text Available Our understanding of the processes that are relevant to the formation and maintenance of habitable planetary systems is advancing at a rapid pace, both from observation and theory. The present review focuses on recent research that bears on this topic and includes discussions of processes occurring in astrophysical, geophysical and climatic contexts, as well as the temporal evolution of planetary habitability. Special attention is given to recent observations of exoplanets and their host stars and the theories proposed to explain the observed trends. Recent theories about the early evolution of the Solar System and how they relate to its habitability are also summarized. Unresolved issues requiring additional research are pointed out, and a framework is provided for estimating the number of habitable planets in the Universe.

Setting the Stage for Habitable Planets

Science.gov (United States)

Gonzalez, Guillermo

2014-01-01

Our understanding of the processes that are relevant to the formation and maintenance of habitable planetary systems is advancing at a rapid pace, both from observation and theory. The present review focuses on recent research that bears on this topic and includes discussions of processes occurring in astrophysical, geophysical and climatic contexts, as well as the temporal evolution of planetary habitability. Special attention is given to recent observations of exoplanets and their host stars and the theories proposed to explain the observed trends. Recent theories about the early evolution of the Solar System and how they relate to its habitability are also summarized. Unresolved issues requiring additional research are pointed out, and a framework is provided for estimating the number of habitable planets in the Universe. PMID:25370028

Smoking habits among atomic-bomb survivors

International Nuclear Information System (INIS)

Akiba, Suminori; Kimura, Masafumi

1992-01-01

The Radiation Effects Research Foundation made a research through mailing, the smoking habits among the A-bomb survivors in 1978-79. Statistic analysis was made on the smoking habits and radiation doses. (J.P.N.)

ESPRIT: Exercise Sensing and Pose Recovery Inference Tool, Phase I

Data.gov (United States)

National Aeronautics and Space Administration — We propose to develop ESPRIT: an Exercise Sensing and Pose Recovery Inference Tool, in support of NASA's effort in developing crew exercise technologies for...

The habitable zone and extreme planetary orbits.

Science.gov (United States)

Kane, Stephen R; Gelino, Dawn M

2012-10-01

The habitable zone for a given star describes the range of circumstellar distances from the star within which a planet could have liquid water on its surface, which depends upon the stellar properties. Here we describe the development of the habitable zone concept, its application to our own solar system, and its subsequent application to exoplanetary systems. We further apply this to planets in extreme eccentric orbits and show how they may still retain life-bearing properties depending upon the percentage of the total orbit which is spent within the habitable zone. Key Words: Extrasolar planets-Habitable zone-Astrobiology.

Thumb Sucking: Help Your Child Break the Habit

Science.gov (United States)

... older kids who continue to suck their thumbs, peer pressure at school usually ends the habit. Remember, though, ... an incredibly difficult habit to break. Remember, though, peer pressure typically leads kids to stop daytime sucking habits ...

Development of scenarios suitable for use in a national exercise of coordination and long-term management after a nuclear emergency

International Nuclear Information System (INIS)

Montero, M.; Gallego, E.

2014-01-01

Experiences from real accidents like Chernobyl or Fukushima, have demonstrated the importance of a more decentralized management if it is to address the implementation of measures that affect the daily lives of peoples and their properties. This is embodied in the need to engage more directly to regional and local levels, as well as other social partners and affected population in emergency preparedness, and especially, in the recovery phase and post-emergency rehabilitation. In the framework of the European NERIS-TP project, the organization of a national exercise that could help to address structuring and establishment of operational procedures in the planning and response for the recovery phase has been considered. This paper presents the selection and development of the scenarios for intervention that could be used as basis for analysis and joint discussion about the criteria, possibilities and specific alternatives that could/should be considered at local level during the recovery phase in a facilitated table top exercise with the participation of all possible actors involved or affected in case of a real situation. Available resources at European and national level, to model and analyze these scenarios are also present. (Author)

Eating habits of students

OpenAIRE

Hoyer, Silvestra; Zupančič, Andreja

2015-01-01

The article deals with eating habits of students. Its purpose was to ascertaineating habits of students living outside their primary home and are under different forms of stress. Methods: the pattern is represented by students living in student homer where they can cook and prepare their own meals. In the research, 81 students living in the students home on Cesta v Mestni log in Ljubljana. The inquiry was composed from 34 questions. The data were processed with Microsoft Excel. Body mass inde...

Hygiene habits through time

OpenAIRE

Kalan, Petra

2013-01-01

In this work I did a research about hygiene habits of people and their home environment. The work presents how the hygiene habits changed in people home environment through time. The work presents changes of the body hygiene standards adopted by people from the middle ages onward. Todays customs are quite different from the ones we had some time ago. Moreover, hygiene of living environment has also changes which resulted into lower death rate and death illness related to bad hygiene among pop...

Habitability as a Tier One Criterion in Exploration Mission and Vehicle Design. Part 1; Habitability

Science.gov (United States)

Adams, Constance M.; McCurdy, Matthew Riegel

1999-01-01

Habitability and human factors are necessary criteria to include in the iterative process of Tier I mission design. Bringing these criteria in at the first, conceptual stage of design for exploration and other human-rated missions can greatly reduce mission development costs, raise the level of efficiency and viability, and improve the chances of success. In offering a rationale for this argument, the authors give an example of how the habitability expert can contribute to early mission and vehicle architecture by defining the formal implications of a habitable vehicle, assessing the viability of units already proposed for exploration missions on the basis of these criteria, and finally, by offering an optimal set of solutions for an example mission. In this, the first of three papers, we summarize the basic factors associated with habitability, delineate their formal implications for crew accommodations in a long-duration environment, and show examples of how these principles have been applied in two projects at NASA's Johnson Space Center: the BIO-Plex test facility, and TransHab.

Exercising is like flogging a dead horse

International Nuclear Information System (INIS)

Molhoek, W.

2003-01-01

Full text: To explore the international aspects of nuclear accidents, the OECD Nuclear Energy Agency initiated and established an international nuclear emergency 'exercise culture', starting with the INEX 1 table-top exercise, the first international nuclear emergency exercise in 1993, followed by the series of real time command-post exercises INEX 2 and INEX 2000 (five exercises between 1996 - 2001). Deficiencies in the area of communication and information exchange were the most significant findings of the INEX 2 series and corrective actions represent a major step forward in nuclear emergency management. The development of a new communication and information exchange strategy, which is currently implemented by various countries as well as by the international community, has strengthened our preparedness and response to nuclear emergencies. In addition, one of these exercises explored for the first time third party liability procedures and compensation after a nuclear accident. Regarding the role of international organizations, the INEX 2 series contributed to a better clarification regarding the roles of relevant international organizations, their obligations and responsibilities, and how their response in the case of a nuclear emergency are co-ordinated and harmonized. On the national level, many countries participating in INEX 1 and INEX 2 exercises used the experiences and lessons learned to modify and improve national procedures for nuclear emergency preparedness and management. Countries also used the outcome of the exercises to update bilateral agreements and arrangements. As an important follow-up of the lessons learned, an OECD/NEA-working group established the report: monitoring and data management strategies for nuclear emergencies. To test the implementation of the features of the outcome of the report, e.g. the effectiveness of developed data matrix and the effectiveness of proposed communication strategies employing new technologies, the INEX-2000

Exploring New Potentials in Preventing Unhealthy Computer Habits

DEFF Research Database (Denmark)

Sonne, Tobias; Grønbæk, Kaj

2013-01-01

Each day millions of computer users experience pains due to unhealthy computer habits. Research in this field mainly focuses on encouraging users to take breaks and correct their posture. This paper shows that unhealthy computer habits calls for new sensing solutions. Based on a design process...... including experts in the field of computer-related injuries, The Habit-Aware Mouse prototype was developed. It provides high-accuracy sensing of whether a user's fingers are hovering above the mouse. This kind of hovering is known to cause pains in the forearm. The integration of trans-parent sensing...... in existing products enables medical researchers to gain new insights on unhealthy habits. The Habit-Aware Mouse is a diagnostic sensing tool to get detailed knowledge about the user's unhealthy computer habits. Sensing is the first step to enable feedback, preventing injuries from finger hovering....

Investigating Habits: Strategies, Technologies, and Models

Directory of Open Access Journals (Sweden)

Kyle Stephen Smith

2014-02-01

Full Text Available Understanding habits at a biological level requires a combination of behavioral observations and measures of ongoing neural activity. Theoretical frameworks as well as definitions of habitual behaviors emerging from classic behavioral research have been enriched by new approaches taking account of the identification of brain regions and circuits related to habitual behavior. Together, this combination of experimental and theoretical work has provided key insights into how brain circuits underlying action-learning and action-selection are organized, and how a balance between behavioral flexibility and fixity is achieved. New methods to monitor and manipulate neural activity in real time are allowing us to have a first look ‘under the hood’ of a habit as it is formed and expressed. Here we discuss ideas emerging from such approaches. We pay special attention to the unexpected findings that have arisen from our own experiments suggesting that habitual behaviors likely require the simultaneous activity of multiple distinct components, or operators, seen as responsible for the contrasting dynamics of neural activity in both cortico-limbic and sensorimotor circuits recorded concurrently during different stages of habit learning. The neural dynamics identified thus far do not fully meet expectations derived from traditional models of the structure of habits, and the behavioral measures of habits that we have made also are not fully aligned with these models. We explore these new clues as opportunities to refine an understanding of habits.

Breaking Bad Habits | NIH MedlinePlus the Magazine

Science.gov (United States)

... of this page please turn Javascript on. Feature: Bad Habits Breaking Bad Habits: Why It's So Hard to Change Past Issues / ... News in Health ( http://newsinhealth.nih.gov/ ) Break Bad Habits Avoid temptations. If you always stop for a ...

Scratching the Surface of Martian Habitability

Science.gov (United States)

Conrad, Pamela G.

2014-01-01

Earth and Mars, though formed at the same time from the same materials, look very different today. Early in their histories they evolved through some of the same processes, but at some point their evolutionary paths diverged, sending them in perhaps irrevocably different directions. Knowledge of the factors that contributed to such different outcomes will help to determine how planets become habitable and how common habitable planets may be. The Mars surface environment is harsh today, but in situ measurements of ancient sedimentary rock by Mars Science Laboratory reveal chemical and mineralogical evidence of past conditions that might have been more favorable for life to exist. But chemistry is only part of what is required to make an environment habitable. Physical conditions constrain the chemical reactions that underlie life processes; the chemical and physical characteristics that make planets habitable are thus entangled.

Habitable worlds with no signs of life.

Science.gov (United States)

Cockell, Charles S

2014-04-28

'Most habitable worlds in the cosmos will have no remotely detectable signs of life' is proposed as a biological hypothesis to be tested in the study of exoplanets. Habitable planets could be discovered elsewhere in the Universe, yet there are many hypothetical scenarios whereby the search for life on them could yield negative results. Scenarios for habitable worlds with no remotely detectable signatures of life include: planets that are habitable, but have no biosphere (Uninhabited Habitable Worlds); planets with life, but lacking any detectable surface signatures of that life (laboratory examples are provided); and planets with life, where the concentrations of atmospheric gases produced or removed by biota are impossible to disentangle from abiotic processes because of the lack of detailed knowledge of planetary conditions (the 'problem of exoplanet thermodynamic uncertainty'). A rejection of the hypothesis would require that the origin of life usually occurs on habitable planets, that spectrally detectable pigments and/or metabolisms that produce unequivocal biosignature gases (e.g. oxygenic photosynthesis) usually evolve and that the organisms that harbour them usually achieve a sufficient biomass to produce biosignatures detectable to alien astronomers.

Real-time laboratory exercises to test contingency plans for classical swine fever: experiences from two national laboratories

DEFF Research Database (Denmark)

Koenen, K.; Uttenthal, Åse; Meindl-Böhmer, A.

2007-01-01

In order to adequately and efficiently handle outbreaks of contagious diseases such as classical swine fever (CSF), foot and mouth disease or highly pathogenic avian influenza, competent authorities and the laboratories involved have to be well prepared and must be in possession of functioning....... It is essential that these plans are established during ‘peace-time’ and are reviewed regularly. This paper provides suggestions on how to perform laboratory exercises to test preparedness and describes the experiences of two national reference laboratories for CSF. The major lesson learnt was the importance...

Giant Planets: Good Neighbors for Habitable Worlds?

Science.gov (United States)

Georgakarakos, Nikolaos; Eggl, Siegfried; Dobbs-Dixon, Ian

2018-04-01

The presence of giant planets influences potentially habitable worlds in numerous ways. Massive celestial neighbors can facilitate the formation of planetary cores and modify the influx of asteroids and comets toward Earth analogs later on. Furthermore, giant planets can indirectly change the climate of terrestrial worlds by gravitationally altering their orbits. Investigating 147 well-characterized exoplanetary systems known to date that host a main-sequence star and a giant planet, we show that the presence of “giant neighbors” can reduce a terrestrial planet’s chances to remain habitable, even if both planets have stable orbits. In a small fraction of systems, however, giant planets slightly increase the extent of habitable zones provided that the terrestrial world has a high climate inertia. In providing constraints on where giant planets cease to affect the habitable zone size in a detrimental fashion, we identify prime targets in the search for habitable worlds.

Exercisers' identities and exercise dependence: the mediating effect of exercise commitment.

Science.gov (United States)

Lu, Frank Jing-Horng; Hsu, Eva Ya-Wen; Wang, Junn-Ming; Huang, Mei-Yao; Chang, Jo-Ning; Wang, Chien-Hsin

2012-10-01

The purpose of this study was to examine the associations of exercise identity, exercise commitment, exercise dependence, and, particularly, the mediating effects of exercise commitment on the relationship between exercise identity and exercise dependence. 253 Taiwanese regular exercisers completed measures, including the Exercise Dependence Scale-Revised, the Exercise Identity Scale, the Exercise Commitment Scale, and the Godin Leisure Time Exercise Questionnaire. Results showed that exercise identity, exercise dependence, and two types of exercise commitment were moderately to highly correlated. Furthermore, structural equation modelling indicated that a "have to" commitment partially mediated the relationship between exercise identity and exercise dependence. Based on the mediating role of a "have to" commitment, the findings are particularly informative to exercise instructors and for exercise program managers.

Exomoon Habitability Constrained by Illumination and Tidal Heating

Science.gov (United States)

2013-01-01

Abstract The detection of moons orbiting extrasolar planets (“exomoons”) has now become feasible. Once they are discovered in the circumstellar habitable zone, questions about their habitability will emerge. Exomoons are likely to be tidally locked to their planet and hence experience days much shorter than their orbital period around the star and have seasons, all of which works in favor of habitability. These satellites can receive more illumination per area than their host planets, as the planet reflects stellar light and emits thermal photons. On the contrary, eclipses can significantly alter local climates on exomoons by reducing stellar illumination. In addition to radiative heating, tidal heating can be very large on exomoons, possibly even large enough for sterilization. We identify combinations of physical and orbital parameters for which radiative and tidal heating are strong enough to trigger a runaway greenhouse. By analogy with the circumstellar habitable zone, these constraints define a circumplanetary “habitable edge.” We apply our model to hypothetical moons around the recently discovered exoplanet Kepler-22b and the giant planet candidate KOI211.01 and describe, for the first time, the orbits of habitable exomoons. If either planet hosted a satellite at a distance greater than 10 planetary radii, then this could indicate the presence of a habitable moon. Key Words: Astrobiology—Extrasolar planets—Habitability—Habitable zone—Tides. Astrobiology 13, 18–46. PMID:23305357

Can National Research Assessment Exercises Be Used Locally to Inform Research Strategy Development? The Description of a Methodological Approach to the UK RAE 2008 Results with a Focus on One Institution

Science.gov (United States)

Reidpath, Daniel D.; Allotey, Pascale

2010-01-01

National mechanisms for comparing the research profiles of higher education institutions (HEIs) have become increasingly common. Probably the best known of these is the Research Assessment Exercise (RAE) conducted in the United Kingdom, and used as the basis for the allocation of research funding. Such exercises are expensive. They would have…

Oxygen pathway modeling estimates high reactive oxygen species production above the highest permanent human habitation.

Directory of Open Access Journals (Sweden)

Isaac Cano

Full Text Available The production of reactive oxygen species (ROS from the inner mitochondrial membrane is one of many fundamental processes governing the balance between health and disease. It is well known that ROS are necessary signaling molecules in gene expression, yet when expressed at high levels, ROS may cause oxidative stress and cell damage. Both hypoxia and hyperoxia may alter ROS production by changing mitochondrial Po2 (PmO2. Because PmO2 depends on the balance between O2 transport and utilization, we formulated an integrative mathematical model of O2 transport and utilization in skeletal muscle to predict conditions to cause abnormally high ROS generation. Simulations using data from healthy subjects during maximal exercise at sea level reveal little mitochondrial ROS production. However, altitude triggers high mitochondrial ROS production in muscle regions with high metabolic capacity but limited O2 delivery. This altitude roughly coincides with the highest location of permanent human habitation. Above 25,000 ft., more than 90% of exercising muscle is predicted to produce abnormally high levels of ROS, corresponding to the "death zone" in mountaineering.

Social determinants of dietary habits in Denmark

DEFF Research Database (Denmark)

Groth, Margit Velsing; Fagt, Sisse; Brøndsted, L.

2001-01-01

significantly associated with the intake of fruit and vegetables. Conclusions: Education seems to be the most important social variable to explain social differences in dietary habits. Additional variables are needed to explain dietary habits of women. Differences are seen for both foods and nutrients....... Sponsorship: The data analysis was financially supported by the Health Insurance Fund. Descriptors: socioeconomic status; education; dietary habits; diet surveys, E%; fat, fruit and vegetables....

Military experience can influence Women's eating habits.

Science.gov (United States)

Breland, Jessica Y; Donalson, Rosemary; Nevedal, Andrea; Dinh, Julie V; Maguen, Shira

2017-11-01

Disordered eating, ranging from occasional binge eating or restriction to behaviors associated with eating disorder diagnoses, is common among military personnel and veterans. However, there is little information on how military service affects eating habits. To describe possible pathways between military service and disordered eating among women veterans, a high risk group. Twenty women veterans who reported changing eating habits in response to stress participated in audio-recorded focus groups or dyadic interviews between April 2013 and October 2014. We used thematic analysis of transcripts to identify and understand women's self-reported eating habits before, during, and after military service. Participants reported entering the military with varied eating habits, but little disordered eating. Participants described several ways military environments affected eating habits, for example, by promoting fast, irregular, binge-like eating and disrupting the reward value of food. Participants believed military-related stressors, which were often related to gender, also affected eating habits. Such stressors included military sexual trauma and the need to meet military weight requirements in general and after giving birth. Participants also reported that poor eating habits continued after military service, often because they remained under stress. For some women, military service can result in socialization to poor eating habits, which when combined with exposure to stressors can lead to disordered eating. Additional research is needed, including work to understand possible benefits associated with providing support in relation to military weight requirements and the transition out of military service. Given the unique experiences of women in the military, future work could also focus on health services surrounding pregnancy-related weight change and the stress associated with being a woman in predominantly male military environments. Published by Elsevier Ltd.

Media and technology use predicts ill-being among children, preteens and teenagers independent of the negative health impacts of exercise and eating habits.

Science.gov (United States)

Rosen, L D; Lim, A F; Felt, J; Carrier, L M; Cheever, N A; Lara-Ruiz, J M; Mendoza, J S; Rokkum, J

2014-06-01

The American Academy of Pediatrics recommends no screen time for children under the age of 2 and limited screen time for all children. However, no such guidelines have been proposed for preteens and teenagers. Further, research shows that children, preteens, and teenagers are using massive amounts of media and those with more screen time have been shown to have increased obesity, reduced physical activity, and decreased health. This study examined the impact of technology on four areas of ill-being-psychological issues, behavior problems, attention problems and physical health-among children (aged 4-8), preteens (9-12), and teenagers (13-18) by having 1030 parents complete an online, anonymous survey about their own and their child's behaviors. Measures included daily technology use, daily food consumption, daily exercise, and health. Hypothesis 1, which posited that unhealthy eating would predict impaired ill-being, was partially supported, particularly for children and preteens. Hypothesis 2, which posited that reduced physical activity would predict diminished health levels, was partially supported for preteens and supported for teenagers. Hypothesis 3, that increased daily technology use would predict ill-being after factoring out eating habits and physical activity, was supported. For children and preteens, total media consumption predicted illbeing while for preteens specific technology uses, including video gaming and electronic communication, predicted ill-being. For teenagers, nearly every type of technological activity predicted poor health. Practical implications were discussed in terms of setting limits and boundaries on technology use and encouraging healthy eating and physical activity at home and at school.

The Possibility of Multiple Habitable Worlds Orbiting Binary Stars

Science.gov (United States)

Mason, P. A.

2014-03-01

Are there planetary systems for which there is life on multiple worlds? Where are these fruitful planetary systems and how do we detect them? In order to address these questions; conditions which enable life and those that prevent or destroy it must be considered. Many constraints are specific to planetary systems, independent of the number of worlds in habitable zones. For instance, life on rocky planets or moons likely requires the right abundance of volatiles and radiogenic elements for prolonged geologic activity. Catastrophic sterilization events such as nearby supernovae and gamma-ray bursts affect entire planetary systems not just specific worlds. Giant planets may either enhance or disrupt the development of complex life within a given system. It might be rare for planetary systems to possess qualities that promote life and lucky enough to avoid cataclysm. However, multiple habitable planets may provide enhanced chances for advanced life to develop. The best predictor of life on one habitable zone planet might be the presence of life on its neighbor as panspermia may occur in planetary systems with several habitable worlds. Circumbinary habitability may go hand in hand with habitability of multiple worlds. The circumstances in which the Binary Habitability Mechanism (BHM) operates are reviewed. In some cases, the early synchronization of the primary's rotation with the binary period results in a reduction of XUV flux and stellar winds. Main sequence binaries with periods in the 10-50 days provide excellent habitable environments, within which multiple worlds may thrive. Planets and moons in these habitable zones need less magnetic protection than their single star counterparts. Exomoons orbiting a Neptune-like planet, within a BHM protected habitable zone, are expected to be habitable over a wide range of semimajor axes due to a larger planetary Hill radius. A result confirmed by numerical orbital calculations. Binaries containing a solar type star with a

Influence of crystal habit on trimethoprim suspension formulation.

Science.gov (United States)

Tiwary, A K; Panpalia, G M

1999-02-01

The role of crystal habit in influencing the physical stability and pharmacokinetics of trimethoprim suspensions was examined. Different habits for trimethoprim (TMP) were obtained by recrystallizing the commercial sample (PD) utilizing solvent-change precipitation method. Four distinct habits (microscopic observation) belonging to the same polymorphic state (DSC studies) were selected for studies. Preformulation and formulation studies were carried out on suspension dosage forms containing these crystals. The freshly prepared suspensions were also evaluated for their pharmacokinetic behaviour on healthy human volunteers using a cross over study. Variation of crystallization conditions produces different habits of TMP. Among the different crystal habits exhibiting same polymorphic state, the most anisometric crystal showed best physical stability in terms of sedimentation volume and redispersibility. However, habit did not significantly affect the extent of TMP excreted in urine. Modification of surface morphology without significantly altering the polymorphic state can be utilized for improving physical stability of TMP suspensions. However, the pharmacokinetic profile remains unaltered.

[Habitability and life support systems].

Science.gov (United States)

Nefedov, Iu G; Adamovich, B A

1988-01-01

This paper discusses various aspects of space vehicle habitability and life support systems. It describes variations in the chemical and microbial composition of an enclosed atmosphere during prolonged real and simulated flights. The paper gives a detailed description of life support systems and environmental investigations onboard the Mir station. It also outlines the development of space vehicle habitability and life support systems as related to future flights.

Power Up for Health-Participants' Perspectives on an Adaptation of the National Diabetes Prevention Program to Engage Men.

Science.gov (United States)

Realmuto, Lindsey; Kamler, Alexandra; Weiss, Linda; Gary-Webb, Tiffany L; Hodge, Michael E; Pagán, José A; Walker, Elizabeth A

2018-07-01

The National Diabetes Prevention Program (NDPP) has been effectively translated to various community and clinical settings; however, regardless of setting, enrollment among men and lower-income populations is low. This study presents participant perspectives on Power Up for Health, a novel NDPP pilot adaption for men residing in low-income communities in New York City. We conducted nine interviews and one focus group with seven participants after the program ended. Interview and focus group participants had positive perceptions of the program and described the all-male aspect of the program and its reliance on male coaches as major strengths. Men felt the all-male adaptation allowed for more open, in-depth conversations on eating habits, weight loss, body image, and masculinity. Participants also reported increased knowledge and changes to their dietary and physical activity habits. Recommendations for improving the program included making the sessions more interactive by, for example, adding exercise or healthy cooking demonstrations. Overall, findings from the pilot suggest this NDPP adaptation was acceptable to men and facilitated behavior change and unique discussions that would likely not have occurred in a mixed-gender NDPP implementation.

Habitability Assessment at Gale Crater: Implications from Initial Results

Science.gov (United States)

Conrad, Pamela G.; Archer, D.; Atreya, S.; Blake, D.; Coll, P.; delaTorre, M.; Edgett, K.; Eigenbrode, J.; Fisk, M.; Freissent, C.;

The Economic Value of Habits in Household Production

DEFF Research Database (Denmark)

Bejan, Ioana; Jensen, Carsten Lynge; Andersen, Laura Mørch

to adjust habits relevant for these activities. We utilize smart-metered hourly power consumption to unobtrusively measure treatment effects. We find that preventing habits from being adjusted reduces consumer surplus by 76% suggesting a substantial economic value of habits.......People are prone to habits but how important are they for economic outcomes? In a randomized field experiment we compare two treatments with identical economic incentives to adjust a range of household production activities. Treatments only differ in the extent to which they allow households...

ISS Habitability Data Collection and Preliminary Findings

Science.gov (United States)

Thaxton, Sherry (Principal Investigator); Greene, Maya; Schuh, Susan; Williams, Thomas; Archer, Ronald; Vasser, Katie

2017-01-01

Habitability is the relationship between an individual and their surroundings (i.e. the interplay of the person, machines, environment, and mission). The purpose of this study is to assess habitability and human factors on the ISS to better prepare for future long-duration space flights. Scheduled data collection sessions primarily require the use of iSHORT (iPad app) to capture near real-time habitability feedback and analyze vehicle layout and space utilization.

Real Business-cycle Model with Habits

DEFF Research Database (Denmark)

Khorunzhina, Natalia

2015-01-01

This paper empirically investigates the ability of a real business-cycle model with nonseparabilities in consumption and leisure and external habits both in consumption and leisure to fit the postwar US data. The results indicate a strong but fast-dying habit in leisure, and a somewhat weaker...

Habit persistence

DEFF Research Database (Denmark)

Vinther Møller, Stig

2009-01-01

This paper uses an iterated GMM approach to estimate and test the consumption based habit persistence model of Campbell and Cochrane (1999) on the US stock market. The empirical evidence shows that the model is able to explain the size premium, but fails to explain the value premium. Further...

Integrating nutrition education into the cardiovascular curriculum changes eating habits of second-year medical students.

Science.gov (United States)

Vargas, Eric J; Zelis, Robert

2014-01-01

Survey of medical curricula continues to show that nutrition education is not universally adequate. One measure of nutritional educational competence is a positive change in student eating habits. The objective of this study was to evaluate whether integrating nutrition education within the second-year cardiovascular course for medical students, using the "Rate Your Plate" (RYP) questionnaire, coupled with knowledge of student personal 30-year risk of a cardiovascular event was useful in changing students' eating behaviors. Thirty-two students completed an unpublished 24-item questionnaire (modified-RYP) about their eating habits in the spring of their first year. The same students then completed the questionnaire in the spring of their second year. Paired t test was used to analyze the difference in RYP scores. Pearson correlation coefficients were calculated for the Framingham 30-year cardiovascular event risk and change in RYP score to examine whether risk knowledge may have changed eating habits. Mean scores at baseline and 1 year later were 57.19 and 58.97, respectively (paired t test, P eating healthy at baseline, integration of nutrition education within the second-year cardiovascular medical curriculum was associated with improved heart healthy eating habits. Because student attitudes about prevention counseling are influenced by personal eating habits, this suggests that students with a more healthy diet will be more likely to recommend the same for their patients. Copyright © 2014 National Lipid Association. Published by Elsevier Inc. All rights reserved.

Self-determined to exercise? Leisure-time exercise behavior, exercise motivation, and exercise dependence in youth.

Science.gov (United States)

Symons Downs, Danielle; Savage, Jennifer S; DiNallo, Jennifer M

2013-02-01

Scant research has examined the determinants of primary exercise dependence symptoms in youth. Study purposes were to examine sex differences across leisure-time exercise behavior, motivation, and primary exercise dependence symptoms in youth and the extent to which exercise behavior and motivation predicted exercise dependence within the Self-Determination Theory framework. Adolescents (N = 805; mean age = 15 years; 46% girls) completed measures of exercise behavior, motivation, and exercise dependence in health/PE classes. One-way ANOVA revealed boys scored higher than girls on leisure-time exercise behavior, exercise dependence symptoms, and most of the exercise motivation subscales. Hierarchical regression analyses indicated a) sex, exercise behavior, motivation, and their interaction terms explained 39% of the variance in primary exercise dependence; b) Integrated Regulation and Introjected Regulation were important determinants of exercise dependence; and c) sex moderated the contributions of External Regulation for predicting exercise dependence such that boys in the high and low external regulation groups had higher symptoms than girls in the high and low external regulation groups. These preliminary findings support the controlled dimensions of Integrated Regulation (boys, girls), Introjected Regulation (boys, girls), and External Regulation (boys only) are important determinants of primary exercise dependence symptoms.

Fiches pratiques: Fourchettes, et baguettes; La Revolution en mosaique; Bons Baisers, a bientot; Vieux Chat et jeune souris (Practical Ideas: Forks, and Bread; The Revolution in Mosaic; Hugs and Kisses, See You Later; Old Cat and Young Mouse).

Science.gov (United States)

Lauzeral, Isabelle; And Others

1989-01-01

Four classroom activities for French language instruction are described: an exercise focusing on differences in national cuisine and eating habits; a game about the French Revolution; analysis of and activities using a personal letter; and discussion based on a fable. (MSE)

Exomoon habitability constrained by illumination and tidal heating.

Science.gov (United States)

Heller, René; Barnes, Rory

2013-01-01

The detection of moons orbiting extrasolar planets ("exomoons") has now become feasible. Once they are discovered in the circumstellar habitable zone, questions about their habitability will emerge. Exomoons are likely to be tidally locked to their planet and hence experience days much shorter than their orbital period around the star and have seasons, all of which works in favor of habitability. These satellites can receive more illumination per area than their host planets, as the planet reflects stellar light and emits thermal photons. On the contrary, eclipses can significantly alter local climates on exomoons by reducing stellar illumination. In addition to radiative heating, tidal heating can be very large on exomoons, possibly even large enough for sterilization. We identify combinations of physical and orbital parameters for which radiative and tidal heating are strong enough to trigger a runaway greenhouse. By analogy with the circumstellar habitable zone, these constraints define a circumplanetary "habitable edge." We apply our model to hypothetical moons around the recently discovered exoplanet Kepler-22b and the giant planet candidate KOI211.01 and describe, for the first time, the orbits of habitable exomoons. If either planet hosted a satellite at a distance greater than 10 planetary radii, then this could indicate the presence of a habitable moon.

Improving the psychological evaluation of exercise referral: Psychometric properties of the Exercise Referral Quality of Life Scale

Directory of Open Access Journals (Sweden)

Charlotte Hilton

2015-07-01

Full Text Available There is a growing need to assess the psychological outcomes of exercise referral and the National Institute of Health and Care Excellence has called for the routine assessment of life-quality. However, a quality of life scale specific to the requirements of exercise referral is currently unavailable. Therefore, the aim of this study was to produce a quality of life measure for this purpose. The Exercise Referral Quality of Life Scale is a 22-item measure comprising three domains: mental and physical health, injury pain and illness and physical activity facilitators. Exploratory factor analysis determined the initial factor structure and was subsequently confirmed by confirmatory factor analysis. Additional scale properties were also assessed. The scale contributes to the global need for improved consistent psychological outcome assessment of exercise referral.

The Force of Habit: Creating and Sustaining a Wellness Lifestyle.

Science.gov (United States)

Nemec, Patricia B; Swarbrick, Margaret A; Merlo, David M

2015-09-01

Regardless of an individual's mental health status, habits are difficult to establish and/or eliminate. Given the importance of good habits to overall health and wellness, nurses and other mental health service providers need to understand the force of habits (positive and negative), factors that make habit change difficult, and approaches that are likely to facilitate building and maintaining good habits. The current article provides a cursory overview of several factors (i.e., motivation, will-power, and rewards) that impact habit formation. Relevant theories and research are presented. Habit formation can be fostered through a careful analysis of current behaviors, specific and measurable short-term goals or objectives, and a detailed action plan. Copyright 2015, SLACK Incorporated.

What do patients value about spinal manipulation and home exercise for back-related leg pain? A qualitative study within a controlled clinical trial

DEFF Research Database (Denmark)

Maiers, M.; Hondras, M. A.; Salsbury, S. A.

2016-01-01

contributors to both their satisfaction and the worthwhile nature of treatment. HEA was liked for its convenience and ability to foster an exercise habit. SMT was liked for specific aspects of the modality (e.g. manipulation, stretching) and provider competency. Most participants reported no dislikes for SMT...... exercise with advice (HEA). Design Qualitative study in a controlled clinical trial. Method Semi-structured interviews conducted after 12 weeks of treatment asked participants about satisfaction with care and whether treatment was worthwhile. An interdisciplinary research team conducted content analysis...

Physical activity participation and constraints among athletic training students.

Science.gov (United States)

Stanek, Justin; Rogers, Katherine; Anderson, Jordan

2015-02-01

Researchers have examined the physical activity (PA) habits of certified athletic trainers; however, none have looked specifically at athletic training students. To assess PA participation and constraints to participation among athletic training students. Cross-sectional study. Entry-level athletic training education programs (undergraduate and graduate) across the United States. Participants were 1125 entry-level athletic training students. Self-reported PA participation, including a calculated PA index based on a typical week. Leisure constraints and demographic data were also collected. Only 22.8% (252/1105) of athletic training students were meeting the American College of Sports Medicine recommendations for PA through moderate-intensity cardiorespiratory exercise. Although 52.3% (580/1105) were meeting the recommendations through vigorous-intensity cardiorespiratory exercise, 60.5% (681/1125) were meeting the recommendations based on the combined total of moderate or vigorous cardiorespiratory exercise. In addition, 57.2% (643/1125) of respondents met the recommendations for resistance exercise. Exercise habits of athletic training students appear to be better than the national average and similar to those of practicing athletic trainers. Students reported structural constraints such as lack of time due to work or studies as the most significant barrier to exercise participation. Athletic training students experienced similar constraints to PA participation as practicing athletic trainers, and these constraints appeared to influence their exercise participation during their entry-level education. Athletic training students may benefit from a greater emphasis on work-life balance during their entry-level education to promote better health and fitness habits.

Functional neuroimaging of avoidance habits in obsessive-compulsive disorder.

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Gillan, Claire M; Apergis-Schoute, Annemieke M; Morein-Zamir, Sharon; Urcelay, Gonzalo P; Sule, Akeem; Fineberg, Naomi A; Sahakian, Barbara J; Robbins, Trevor W

2015-03-01

The purpose of this study was to determine the neural correlates of excessive habit formation in obsessive-compulsive disorder (OCD). The authors aimed to test for neurobiological convergence with the known pathophysiology of OCD and to infer, based on abnormalities in brain activation, whether these habits arise from dysfunction in the goal-directed or habit system. Thirty-seven OCD patients and 33 healthy comparison subjects learned to avoid shocks while undergoing a functional MRI scan. Following four blocks of training, the authors tested whether the avoidance response had become a habit by removing the threat of shock and measuring continued avoidance. Task-related differences in brain activity in three regions of interest (the caudate, the putamen, and the medial orbitofrontal cortex) were tested at a statistical threshold set at habit formation in OCD patients, which was associated with hyperactivation in the caudate, was observed. Activation in this region was also associated with subjective ratings of increased urge to perform habits. The OCD group, as a whole, showed hyperactivation in the medial orbitofrontal cortex during the acquisition of avoidance; however, this did not relate directly to habit formation. OCD patients exhibited excessive habits that were associated with hyperactivation in a key region implicated in the pathophysiology of OCD, the caudate nucleus. Previous studies indicate that this region is important for goal-directed behavior, suggesting that habit-forming biases in OCD may be a result of impairments in this system, rather than differences in the buildup of stimulus-response habits themselves.

Control room habitability survey of licensed commercial nuclear power generating stations

International Nuclear Information System (INIS)

Driscoll, J.W.

1988-10-01

This document presents the results of a survey of control room habitability systems at twelve commercial nuclear generating stations. The survey, conducted by Argonne National Laboratory (ANL), is part of an NRC program initiated in response to concerns and recommendations of the Advisory Committee on Reactor Safeguards (ACRS). The major conclusion of the report is that the numerous types of potentially significant discrepancies found among the surveyed plants may be indicative of similar discrepancies throughout the industry. The report provides plant-specific and generalized findings regarding safety functions with respect to the consistency of the design, construction, operation and testing of control room habitability systems and corresponding Technical Specifications compared with descriptions provided in the license basis documentation including assumptions in the operator toxic gas concentration and radiation dose calculations. Calculations of operator toxic gas concentrations and radiation doses were provided in the license basis documentation and were not performed by the ANL survey team. Recommendation for improvements are provided in the report

Inadequate Sleep and Exercise Associated with Burnout and Depression Among Medical Students.

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Wolf, Megan R; Rosenstock, Jason B

2017-04-01

The authors studied whether low levels of exercise or inadequate sleep correlated with higher levels of burnout and depression in medical students. Medical students of all years at the University of Pittsburgh School of Medicine, Pittsburgh, PA, USA, were invited to participate in an anonymous online survey in Fall 2012 and Winter 2013. Validated measures were used to assess exercise, sleep, burnout, and depression. Response rates were 28.7 % at the beginning of the school year and 22.6 % at the middle of the school year. Burnout rates overall were 22.4 % at the beginning of the year and 19.2 % in the middle of the year. Eight percent of students screened positive for depression at the beginning of the year and 9.3 % in the middle of the year. Decreased exercise frequency was significantly correlated with lower professional efficacy. Pathological sleepiness was significantly associated with a higher prevalence of burnout. Inadequate sleep correlated with significantly lower professional efficacy and higher exhaustion scores. Burnout was associated with a positive depression screen. Positive depression screening, pathological sleepiness, and sleeping less than 7 h a night were independent predictors of burnout. Sleep habits, exercise, and a positive depression screen were associated with burnout risk within the medical student population.

[A study of factors influenced by self-efficacy for exercise among community-dwelling elderly men in urban areas].

Science.gov (United States)

Takai, Itsushi

2012-01-01

It is important to promote self-efficacy for exercise for developing exercise habit. The purpose of this study was to investigate factors influenced by self-efficacy for exercise among community-dwelling elderly men in urban areas. The subjects were 69 elderly men (mean age of 74.2±2.0 SD) who had given approval for participation in the study. We examined the following factors: family situation, history of falls, frequency of going out, stage model of a change, self-efficacy for exercise, fall efficacy scale (FES), geriatric depression scale (GDS), subjective health, functional ability and motor function (5 m walking time, chair stand test-5times). Analysis of variance was used to assess a stage model of a change differences in self-efficacy for exercise and other measures. Correlation analysis and multiple regression analysis were performed to determine the relationships between self-efficacy for exercise and other measures. We found that self-efficacy of exercise, FES, GDS (pSelf-efficacy for exercise was found to correlate with psychological factors and functional ability (|r|=0.47-0.67). Multiple regression analysis revealed that the independent factors related to self-efficacy for exercise were FES and GDS. FES and GDS were found to be significant and independent predictors of self-efficacy for exercise in community-dwelling elderly men in urban areas. We should consider not only the approach based on behavioral science but also mental support for depression and fear of falling to promote exercise self-efficacy.

Effects of the stages of change model-based education and motivational interview on exercise behavior in diabetic women.

Science.gov (United States)

Sekerci, Yasemin Gümüs; Kitis, Yeter

2018-05-08

In this study, we examined the effects of exercise education and a motivational interview program, based on the stages of change model (SCM), on stage of change, using cognitive and behavioral methods, perceived benefits and barriers and self-confidence in Turkish women with diabetes. This intervention study was carried out in 2015 on 55 women selected from a family health centers' population. An exercise guide was prepared based on the SCM for the intervention group. The intervention group was followed seven times at 1-month intervals via home visits, and exercise education and the motivational interview program were conducted to identify changes in behavior. The control group received no intervention. Data were collected from both groups using a personal description form, Exercise Stages of Change Scale, Exercise Processes of Change Scale, Exercise Decisional Balance Scale, and Exercise Self-Efficacy Scale. After the exercise program, each group was re-subjected to the same scales. We used a chi-square test and independent and paired sample t-tests to analyze the data. The stages of change, using cognitive and behavioral methods, perceived benefits and self-confidence for exercise in the intervention group significantly improved compared with that in the control group (p interview program based on SCM positively affected stages of change, using cognitive and behavioral methods, perceived benefits, perceived barriers, and self-confidence for exercise behavior in women with diabetes. We conclude that the education and motivational interview program based on SCM are effective in promoting exercise habit.

Corresponding Habits of Mind and Mathematical Ability

Science.gov (United States)

Dwirahayu, G.; Kustiawati, D.; Bidari, I.

2017-09-01

Objective of learning process regarding system of Indonesia government should be consist of knowledge, attitudes, and skills, or in general we call cognitive, affective and psychomotor. These objective are apply to mathematics education also. Attitude in mathematics known as habits of mind. The teacher should create a learning objective which including all, cognitive, affective and psychomotor. In general, math teachers in Indonesia pay attention to aspects of knowledge, and they ignore other aspects. Habits of mind is term which means the tendency to behave intellectually or intelligently when faced with problems which is immediately known solution. This article examines the math teacher’s attention to students’ habits of mind. The research done by survey method to 38 students at Islamic School 32 Jakarta academic year 2015/2016 from April to May 2016. Habits of mind are observed in this research restricted to persisting, thinking about thinking, thinking flexible and applying past knowledge to new situation. Based on survey, conclude that teacher, without realizing, they have to improve students’ habits of mind, as long as teaching and learning only persisting and thinking about thinking are already well developed, while flexible thinking and applying past knowledge to new situation has not well developed. We hope, math teacher can pay attention not only cognitive aspect but habits of mind also.

Physical exercise during pregnancy and its related factors: An observational study in Japan

Directory of Open Access Journals (Sweden)

Megumi Haruna

2017-12-01

Full Text Available This study aimed to investigate the exercise habits of pregnant women in the third trimester (N = 303. We assessed participation in physical activities, including exercise or sports, using the Japanese version of the Pregnancy Physical Activity Questionnaire. A total of 183 (60.4% pregnant Japanese women participated in some form of exercise and 87 (28.7% exercised for 2 hours or more, per week, in the third trimester. Multiple logistic regression analyses indicated that women who set themselves a gestational weight gain target (adjusted odds ratio [AOR] = 8.10, 95% CI [2.82, 23.4], p< .001, were more likely to participate in exercise or sports. In contrast, multiparous women (AOR = 0.44, 95% CI [0.26, 0.72], p = .001, and those whose pre-pregnancy body weights suggested obesi-ty (AOR = 0.51, 95% CI [0.30 0.87], p = .013 were less likely to participate in such activities. We found a relation-ship between non-participation for 2 hours or more, per week, to being multiparous (AOR = 0.33, 95% CI [0.18, 0.94], p< .001 and the presence of anemia in the second trimester (AOR = 0.51, 95% CI [0.28, 0.94], p = .031. Working status, seasonal differences, concerns about being overweight, and individual dietary nutritional guidance were not related to participation in exercise or sports. While setting a target for gestational weight gain may motivate participation in exercise or sports, women who were multiparous and those who perceived themselves as obese be-fore pregnancy, showed a negative association with participation.

Chronic stress and decreased physical exercise: impact on weight for African American women.

Science.gov (United States)

Moore-Greene, Gracie M; Gross, Susan M; Silver, Kristi D; Perrino, Carrol S

2012-01-01

African American women continue to have the highest prevalence of obesity in the United States and in the state of Maryland they are disproportionately affected by overweight and obesity. There are many contributing factors including chronic stress and the use of health behaviors such as physical exercise that play a role in increased weight for African American women. We examined the relationship of stress to weight and the role of physical exercise in African American paraprofessional women. Cross-sectional study African American paraprofessionals were asked about their perspectives regarding association with chronic stress and physical exercise. The three most salient stressors for the women were finances (33%), work (28%) and family/friends (19%). Ninety percent of the women were overweight or obese. Significant predictors of increased BMI were lack of physical exercise (P = .004) and health compared to others (P = .006). Ethnic discrimination was a form of chronic stress (r = .319) but was not correlated with BMI (r = .095). Decreased physical exercise (P = .02) mediated the relationship between chronic stress and BMI. Findings regarding finance and work stress suggest the need for employers to consider the impact of job strain when implementing employee health programs to decrease stress and improve health. A focus on decreased physical exercise, unhealthy eating habits and misperceptions regarding increased risk for obesity related diseases with health status may be helpful to include in intervention strategies to decrease obesity for this population.

Living place significance for Kaunas first year university student habits

OpenAIRE

Pajarskaitė, Dovilė

2014-01-01

Aim of the study: Investigate students eating habits and availability for healthy nutrition. Objectives: Compare students nutritional habits by comparing their place of living; Find out students nutritional habits that are living in student flats. also eat nearby catering places; Evaluate students that live in Kaunas city of students flats possibility to prepare meals. Methods. Data from 2010 Kohortinis European students living habits was used for Nutritional habits comparison by livi...

The association between self-rated eating habits and dietary behavior in two Latino neighborhoods: Findings from Proyecto MercadoFRESCO.

Science.gov (United States)

Sharif, Mienah Z; Rizzo, Shemra; Marino, Enrique; Belin, Thomas R; Glik, Deborah C; Kuo, Alice A; Ortega, Alexander N; Prelip, Michael L

2016-06-01

Latinos are the largest racial and ethnic minority group in the United States and bear a disproportionate burden of obesity related chronic disease. Despite national efforts to improve dietary habits and prevent obesity among Latinos, obesity rates remain high. The objective of this study is to explore the relationship between self-rated dietary quality and dietary behavior among Latinos and how this may vary by socio-demographics to help inform future public health efforts aiming to improve eating habits and obesity rates. Cross-sectional study using a series of chi-square tests, the non-parametric Wilcoxon-Mann-Whitney test and logistic regression to explore self-rated eating habits. Two urban, low-income, predominantly Latino neighborhoods in Los Angeles County. 1000 adults who self-identified as their household's primary food purchaser and preparer were interviewed from 2012 to 2013. Households were randomly selected based on their proximity to corner stores participating in a project to improve the food environment. Most respondents (59%) report "good" eating habits. Significant associations between "good" eating habits and overall health, fruit and vegetable consumption were observed (p habits are associated with fruit and vegetable consumption among Latinos in two urban neighborhoods. However, there is a need for more targeted health promotion and nutrition education efforts on the risks associated with soda and energy-dense food consumption to help improve dietary habits and obesity levels in low-income Latino communities.

Exercise Equipment Usability Assessment for a Deep Space Concept Vehicle

Science.gov (United States)

Rhodes, Brooke M.; Reynolds, David W.

2015-01-01

With international aspirations to send astronauts to deep space, the world is now faced with the complex problem of keeping astronauts healthy in unexplored hostile environments for durations of time never before attempted by humans. The great physical demands imparted by space exploration compound the problem of astronaut health, as the astronauts must not only be healthy, but physically fit upon destination arrival in order to perform the scientific tasks required of them. Additionally, future deep space exploration necessitates the development of environments conducive to long-duration habitation that would supplement propulsive vehicles. Space Launch System (SLS) core stage barrel sections present large volumes of robust structure that can be recycled and used for long duration habitation. This assessment will focus on one such conceptual craft, referred to as the SLS Derived Habitat (SLS-DH). Marshall Space Flight Center's (MSFC) Advanced Concepts Office (ACO) has formulated a high-level layout of this SLS-DH with parameters such as floor number and orientation, floor designations, grid dimensions, wall placement, etc. Yet to be determined, however, is the layout of the exercise area. Currently the SLS-DH features three floors laid out longitudinally, leaving 2m of height between the floor and ceilings. This short distance between levels introduces challenges for proper placement of exercise equipment such as treadmills and stationary bicycles, as the dynamic envelope for the 95th percentile male astronauts is greater than 2m. This study aims to assess the optimal equipment layout and sizing for the exercise area of this habitat. Figure 1 illustrates the layout of the DSH concept demonstrator located at MSFC. The exercise area is located on the lower level, seen here as the front half of the level occupied by a crew member. This small volume does not allow for numerous or bulky exercise machines, so the conceptual equipment has been limited to a treadmill and

Lifestyle Habits: Diet, physical activity and sleep duration among Omani adolescents.

Science.gov (United States)

Kilani, Hashem; Al-Hazzaa, Hazzaa; Waly, Mostafa I; Musaiger, Abdulrahman

2013-11-01

This study aimed to investigate the lifestyle habits-physical activity (PA), eating habits (EH), and sleep duration (SD)-of Omani adolescents, and to examine gender differences in such variables. 802 Omani adolescents (442 females and 360 males), aged 15-18 years were randomly recruited. Anthropometric indices, PA level, and EH and SD were evaluated by the Arab Teenage Lifestyle questionnaire. A semi-quantitative food frequency questionnaire for dietary assessment was also administered. The results showed that although the study subjects had a sedentary lifestyle (lack of PA, average of 6.7 hours sleep, and consumption of high calorie foods), they maintained a normal body mass (less than 25 Kg/m(2)). Males were more than twice as active as females. With respect to EH, there were few gender differences, except in dairy and meat consumption where 62.5% and 55.5% of males consumed more than 3 servings, respectively, compared to 18.78 % and 35.2% of females, respectively. In addition, waist/height ratio, height, reasons for being active, energy drinks, potato consumption, eating sweets, vigorous PA and breakfast EHs were statistically significant independent predictors for BMI, P habits were also widely found among both genders. There is an urgent need for more research as well as a national policy promoting active living and healthy eating and discouraging sedentary behaviour among Omani adolescents.

Changes in food neophobia and dietary habits of international students.

Science.gov (United States)

Edwards, J S A; Hartwell, H L; Brown, L

2010-06-01

International study is becoming more prevalent, yet aspects such as food neophobia often militate against visiting students consuming a nutritionally balanced diet. The present study aimed to evaluate the extent to which international post-graduate students experience food neophobia, how this might vary by nationality and other demographic characteristics, and how acculturation might manifest itself in students' dietary behaviour. International students (n = 228) attending a Masters course were invited to complete a validated food neophobia and dietary habits questionnaire during their first week at university. The questionnaire was subsequently re-administered to the same students approximately 4 and 8 months later. In total, 226 usable responses were analysed (124, 58 and 44, respectively) for the first, second and final data collection. Perhaps surprisingly, the overall food neophobia scores increased from an mean (SD) initial value of 27.95 (16.95) to 33.67 (33.67) after 3 months, although, when comparing European and Asian students, only the former were significantly different (P Asian and European students reported small but not significant changes in their eating habits, although, after 3 months, significantly (P = students' perceived healthiness of their diets either by nationality or over time. Understanding the complexities of food neophobia, other aspects of dietary change and at what point these changes might take place in the acculturation process when students arrive in the UK needs to be fully understood if a climate for positive learning is to be established.

Family meal traditions. Comparing reported childhood food habits to current food habits among university students.

Science.gov (United States)

De Backer, Charlotte J S

2013-10-01

The aim of this study is to investigate if reported childhood food habits predict the food habits of students at present. Questions addressed are: does the memory of childhood family meals promote commensality among students? Does the memory of (grand)parents' cooking influence students' cooking? And, is there still a gender difference in passing on everyday cooking skills? Using a cross-sectional survey, 104 students were asked about their current eating and cooking habits, and their eating habits and the cooking behavior of their (grand)parents during their childhood. Results show that frequencies in reported childhood family meals predict frequencies of students' commensality at present. The effects appear for breakfast and dinner, and stay within the same meal: recalled childhood family breakfasts predict current breakfast commensality, recalled childhood family dinners predict current dinner commensality. In terms of recalled cookery of (grand)parents and the use of family recipes a matrilineal dominance can be observed. Mothers are most influential, and maternal grandmothers outscore paternal grandmothers. Yet, fathers' childhood cooking did not pass unnoticed either. They seem to influence male students' cookery. Overall, in a life-stage of transgression students appear to maintain recalled childhood food rituals. Suggestions are discussed to further validate these results. Copyright © 2013 Elsevier Ltd. All rights reserved.

WHERE TO FIND HABITABLE ''EARTHS'' IN CIRCUMBINARY SYSTEMS

International Nuclear Information System (INIS)

Liu Huigen; Zhang Hui; Zhou Jilin

2013-01-01

Six P-type planets have been found thus far around five binary systems, i.e., Kepler-16b, 34b, 35b, 38b, and 47b and c, which are all Neptune- or Jupiter-like planets. The stability of planets and the habitable zones are influenced by the gravitational and radiative perturbations of binary companions. In this Letter, we check the stability of an additional habitable Earth-mass planet in each system. Based on our simulations in 10 Myr, a habitable ''Earth'' is hardly stable in Kepler-16, while a stable ''Earth'' in Kepler-47 close to the boundaries of the habitable zone is possible. In contrast, Kepler-34, 35, and 38 seem to have high probabilities of being able to tolerante a stable ''Earth'' in their habitable zones. The affects of transit time variations are quite small due to the small mass of an undetected ''Earth,'' except that of Kepler-16b. With a time precision of 10 –3 day (∼88 s), an ''Earth'' in the corotational resonance with Kepler-16b can be detected in three years, while habitable ''Earths'' in the Kepler-34 and 38 systems can be detected in 10 yr. Habitable ''Earths'' in Kepler-35 and 47 are not likely to be detected in 10 yr under this precision.

Factors That Were Found to Influence Ghanaian Adolescents’ Eating Habits

Directory of Open Access Journals (Sweden)

Patricia Mawusi Amos

2012-12-01

Full Text Available The study sought to find out whether factors such as parental, peer, and media influences predict Ghanaian adolescent students’ eating habits. A random selection of 150 students from a population of senior high school students in Ghana were asked to complete the Eating Habits Questionnaire for Adolescents. Data were analyzed by the use of bivariate correlation, t test, and multiple regression analytical techniques using SPSS version 16. The findings revealed a significant positive relationship between peer influence and eating habits suggesting that the higher the peer pressure, the more unhealthy the students’ eating habits. Counterintuitively, parental and media influences did not significantly correlate with students’ eating habits. Gender difference in eating habits suggested that girls had more unhealthy eating habits than boys. Finally, multiple regression analysis revealed that peer influence was a better predictor of students’ eating habits than parental and media influences. The findings were discussed and recommendations were given in light of the study’s limitations.

The importance of non-exercise physical activity for cardiovascular health and longevity.

Science.gov (United States)

Ekblom-Bak, Elin; Ekblom, Björn; Vikström, Max; de Faire, Ulf; Hellénius, Mai-Lis

2014-02-01

Sedentary time is increasing in all societies and results in limited non-exercise physical activity (NEPA) of daily life. The importance of low NEPA for cardiovascular health and longevity is limited, especially in elderly. To examine the association between NEPA and cardiovascular health at baseline as well as the risk of a first cardiovascular disease (CVD) event and total mortality after 12.5 years. Cohort study. Every third 60-year-old man and woman in Stockholm County was invited to a health screening study; 4232 individuals participated (78% response rate). At baseline, NEPA and exercise habits were assessed from a self-administrated questionnaire and cardiovascular health was established through physical examinations and laboratory tests. The participants were followed for an average of 12.5 years for the assessment of CVD events and mortality. At baseline, high NEPA was, regardless of regular exercise and compared with low NEPA, associated with more preferable waist circumference, high-density lipoprotein cholesterol and triglycerides in both sexes and with lower insulin, glucose and fibrinogen levels in men. Moreover, the occurrence of the metabolic syndrome was significantly lower in those with higher NEPA levels in non-exercising and regularly exercising individuals. Furthermore, reporting a high NEPA level, compared with low, was associated with a lower risk of a first CVD event (HR=0.73; 95% CI 0.57 to 0.94) and lower all-cause mortality (0.70; 0.53 to 0.98). A generally active daily life was, regardless of exercising regularly or not, associated with cardiovascular health and longevity in older adults.

Attitudes towards exercise in patients with chronic disease: the influence of comorbid factors on motivation and ability to exercise.

Science.gov (United States)

Murphy, Claire-Louise; Sheane, Barry J; Cunnane, Gaye

2011-02-01

Exercise is an integral part of a healthy lifestyle. It has a well defined role in maintaining health in chronic illness. This study was undertaken to determine attitudes towards exercise in patients admitted to hospital with medical illnesses. A questionnaire on attitudes to and extent of exercise was devised and administered to patients admitted to an acute medical unit of a large university teaching hospital in 2008. Data were analysed using SPSS. 107 patients participated, mean age 57 years (range 20-92): 79% had at least one chronic disease, 60% were overweight, 42% did little or no exercise, while 81% did not achieve moderate physical activity. Factors associated with reduced activity included increasing age, alcohol excess, lower education level, and unemployment. Approximately 50% of the patients blamed health problems while the other half cited lack of time or motivation as reasons for not exercising. Only 3% were aware of national or international exercise recommendations. Much greater awareness of the importance of exercise and its impact on health and longevity is needed. Healthcare providers have an important role in exercise education in patients with acute and chronic disease.

The rules of coherence and other habits

OpenAIRE

Solis, M. R. C.

2003-01-01

Physics and mathematics are difficult enough without the aditional burden of bad habits. In this article, we examine some helpful habits that tend to be underemphasized by many physics teachers (mainly because they seem so obvious!).

Habit formation and consumption of energy for heating

DEFF Research Database (Denmark)

Leth-Petersen, Søren

2007-01-01

In this paper we ask if consumption of energy for space heating by households is habit forming. A model of intertemporal consumption allocation allowing for habit-forming preferences is estimated on a register-based panel data set with high quality information about consumption of natural gas...... for a sample of Danish households. Results indicate that preferences are weakly habit forming...

Stress prompts habit behavior in humans.

Science.gov (United States)

Schwabe, Lars; Wolf, Oliver T

2009-06-03

Instrumental behavior can be controlled by goal-directed action-outcome and habitual stimulus-response processes that are supported by anatomically distinct brain systems. Based on previous findings showing that stress modulates the interaction of "cognitive" and "habit" memory systems, we asked in the presented study whether stress may coordinate goal-directed and habit processes in instrumental learning. For this purpose, participants were exposed to stress (socially evaluated cold pressor test) or a control condition before they were trained to perform two instrumental actions that were associated with two distinct food outcomes. After training, one of these food outcomes was selectively devalued as subjects were saturated with that food. Next, subjects were presented the two instrumental actions in extinction. Stress before training in the instrumental task rendered participants' behavior insensitive to the change in the value of the food outcomes, that is stress led to habit performance. Moreover, stress reduced subjects' explicit knowledge of the action-outcome contingencies. These results demonstrate for the first time that stress promotes habits at the expense of goal-directed performance in humans.

Physical activity, health, body mass index, sleeping habits and body complaints in Australian senior high school students.

Science.gov (United States)

Alricsson, Marie; Domalewski, Debra; Romild, Ulla; Asplund, Ragnar

2008-01-01

Adolescents in the industrial world are becoming less physically active and are increasingly adopting a sedentary life-style in front of computers and television screens. to determine self-related health, physical activity, sleeping habits, prevalence of overweight, and body complaints in Australian senior high school students. Participants were 466 high school students aged 15-17 years enrolled in academic and vocational programs. A questionnaire was completed at two senior high schools with questions about weight and height, health, physical activity, type of physical activity/sport, intensity, sleeping habits, and possible injuries or complaints during the last three months. Seventy seven percent of the high school students participated in sports on a regular basis. Compared with vocational programs, more males and females in academic programs participated in sports (71% and 80% respectively) (p = .036). Males reported significantly better health than females (p sleep was reported in 82.1% of males and in 76.6% of females. In males, 44.3% were often sleepy in the daytime (females 56.6%, p sleep are factors with significant positive effect on good health, whereas overweight is a negative factor. Proper sleep habits and higher physical activity levels should be promoted among high school students, and TV viewing time and video game use restricted. Additionally, schools should provide opportunities for young people to participate in a wider range of physical activities that address their individual needs while promoting the health benefits of engaging in regular exercise.

How effective is the integration of Sport and Exercise Medicine in the English National Health Service for sport related injury treatment and health management?

Science.gov (United States)

Pullen, Emma; Malcolm, Dominic; Wheeler, Patrick

2018-06-07

Regular participation in sport, exercise and physical activity is associated with positive health outcomes and form a mainstay of British public health policies. However, regular participation in sport and exercise can result in sport related injury (SRI) which, in turn, is a key cause of exercise cessation. The integration of Sport and Exercise Medicine (SEM) in the English National Health Service (NHS) aims to provide a specialist service for public populations and thus reduce the impact of SRI on exercise cessation and associated negative health outcomes. More broadly it aims to both support physical activity health promotion policies and improve healthcare organisations efficiencies through providing the most condition-appropriate treatment. This qualitative interview study examines patients' (n=19) experiences of accessing and receiving SEM treatment within the English NHS. The research demonstrates that referral pathways into SEM were often prolonged, characterised by multiple General Practitioner (GP) visits and referrals into other musculoskeletal services, demonstrating an inefficient use of healthcare resources. Prolonged pathways fostered only limited recovery back to previous physical activity levels and other negative health behaviours, yet on accessing the SEM clinic, patients experienced progressive rehabilitation back into sport and exercise participation. This study highlights the importance of more fully integrating SEM services into public healthcare as a way of improving the organisational capacity of healthcare in treating SRI and ensuring that citizens comply with state interventions which orchestrate health management through raising physical activity levels across the population.

INEX 2000 exercise evaluation report

International Nuclear Information System (INIS)

2005-01-01

The Nuclear Energy Agency has a long tradition of supporting its Member countries in improving efficiency and effectiveness in nuclear emergency preparedness and management. As an integral part of this tradition, the NEA has established an international nuclear emergency exercises culture through the organisation of the INEX series of international exercises. The INEX series of international exercises has proved successful in the testing and developing of arrangements for responding to nuclear emergencies. The first series, INEX 1 (table-top exercise) brought together participants from across the world to separately consider the issues raised by a fictitious emergency at a fictitious nuclear power plant and affecting fictitious countries. Follow-up workshops to the INEX 1 exercises were hosted by NEA and addressed common experiences and issues as well as identifying areas for future development work. The second series of exercises, INEX 2, built upon the foundations laid from INEX 1 and permitted a number of individual countries to host simulated nuclear incidents at nuclear power plants within their borders in order to test specific aspects of both the national and international arrangements. All of these exercises considered primarily the emergency phase issues (alert and notification) and immediate countermeasure strategies available to decision makers. The INEX 2 exercises could commonly be described as 'command post' or 'command and control' exercises. A major follow-up of the INEX 2 exercise series was the development of evolved Monitoring and Data Management Strategies for Nuclear Emergencies (OECD/NEA, Paris, 2000). In order to test the evolved communication and information technologies described in this NEA report, the NEA organised the INEX 2000 exercise hosted by France at the Gravelines NPP, 22-23 May 2001. This international nuclear emergency exercise was similar to the four INEX 2 exercises as a command-post real-time notification and communication

Cigarette smoking decreases dynamic inspiratory capacity during maximal exercise in patients with type 2 diabetes.

Science.gov (United States)

Kitahara, Yoshihiro; Hattori, Noboru; Yokoyama, Akihito; Yamane, Kiminori; Sekikawa, Kiyokazu; Inamizu, Tsutomu; Kohno, Nobuoki

2012-06-01

To investigate the influence of cigarette smoking on exercise capacity, respiratory responses and dynamic changes in lung volume during exercise in patients with type 2 diabetes. Forty-one men with type, 2 diabetes without cardiopulmonary disease were recruited and divided into 28 non-current smokers and 13 current smokers. All subjects received lung function tests and cardiopulmonary exercise testing using tracings of the flow-volume loop. Exercise capacity was compared using the percentage of predicted oxygen uptake at maximal workload (%VO2max). Respiratory variables and inspiratory capacity (IC) were compared between the two groups at rest and at 20%, 40%, 60%, 80% and 100% of maximum workload. Although there was no significant difference in lung function tests between the two groups, venous carboxyhemoglobin (CO-Hb) levels were significantly higher in current smokers. %VO2max was inversely correlated with CO-Hb levels. Changing patterns in respiratory rate, respiratory equivalent and IC were significantly different between the two groups. Current smokers had rapid breathing, a greater respiratory equivalent and a limited increase in IC during exercise. Cigarette smoking diminishes the increase in dynamic IC in patients with type 2 diabetes. As this effect of smoking on dynamic changes in lung volume will exacerbate dynamic hyperinflation in cases complicated by chronic obstructive pulmonary disease, physicians should consider smoking habits and lung function when evaluating exercise capacity in patients with type 2 diabetes.

"Asset Pricing With Multiplicative Habit and Power-Expo Preferences"

OpenAIRE

William T. Smith; Qiang Zhang

2006-01-01

Multiplicative habit introduces an additional consumption risk as a determinant of equity premium, and allows time preference and habit strength, in addition to risk aversion, to affect "price of risk". A model combining multiplicative habit and power-expo preferences cannot be rejected.

An increase in the number of admitted patients with exercise-induced rhabdomyolysis.

Science.gov (United States)

Aalborg, Christian; Rød-Larsen, Cecilie; Leiro, Ingjerd; Aasebø, Willy

2016-10-01

Rhabdomyolysis may lead to serious complications, and treatment is both time-consuming and costly. The condition can be caused by many factors, including intense exercise. The purpose of this study was to investigate whether the number of hospitalisations due to exercise-induced rhabdomyolysis has changed in recent years. We describe the disease course in hospitalised patients, and compare disease course in individuals with exercise-induced rhabdomyolysis and rhabdomyolysis due to other causes. The study is a systematic review of medical records from Akershus University Hospital for the years 2008 and 2011 – 14. All hospitalised patients with diagnostic codes M62.8, M62.9 and T79.6 and creatine kinase levels > 5 000 IU/l were included. The cause of the rhabdomyolysis was recorded in addition to patient characteristics and the results of various laboratory tests. Of 161 patients who were hospitalised with rhabdomyolysis during the study period, 44 cases (27  %) were classified as exercise-induced. In 2008 there were no admissions due to exercise-induced rhabdomyolysis; in 2011 and 2012 there were six and four admissions respectively, while in 2014 there were 22. This gives an estimated incidence of 0.8/100 000 in 2012 and 4.6/100 000 in 2014. Strength-training was the cause of hospitalisation in 35 patients (80  % of the exercise-induced cases). Three patients (7  % of the exercise-induced cases) had transient stage 1 kidney injury, but there were no cases with stage 2 or stage 3 injury. By comparison, 52  % of patients with rhabdomyolysis due to another cause had kidney injury, of which 28  % was stage 2 or 3. The number of persons hospitalised with exercise-induced rhabdomyolysis has increased four-fold from 2011 to 2014, possibly due to changes in exercise habits in the population. None of the patients with exercise-induced rhabdomyolysis had serological signs of kidney injury upon hospital discharge.

Intradialytic Exercise is Medicine for Hemodialysis Patients.

Science.gov (United States)

Parker, Kristen

2016-01-01

When a person's kidneys fail, hemodialysis (HD) is the most common treatment modality. With a growing number of patients requiring this life-sustaining treatment, and with evidence illustrating the significant physical dysfunction of this population, encouraging exercise is essential. The use of intradialytic exercise, as a novel and efficient use of time during HD, is well established in Australia and some European nations; however, it is slower to start in North America. While a large number of small studies have demonstrated numerous benefits and safe delivery of intradialytic exercise training for patients with end-stage kidney disease, intradialytic exercise is rarely delivered as standard of care. It is of utmost importance for health care staff to overcome barriers and bring theory into practice. Included in this report are current recommendations from governing bodies, expert opinion, as well as established policies and procedures from a successful intradialytic exercise program in Canada.

Measuring Study Habits in Higher Education: The Way Forward?

International Nuclear Information System (INIS)

Fitkov-Norris, E D; Yeghiazarian, A

2013-01-01

This article reviews existing study habit measurement instruments and discusses their drawbacks, in the light of new evidence from neuroscience on the workings of the brain. It is suggested that in addition to traditional frequency based past behavioural measures, the predictive accuracy of study habit measurement instruments could be improved by including measures of habit strength that take into account behaviour automaticity and efficacy, such as the Self-Report Habit Index (SRHI) developed by [1]. The SRHI has shown high reliability and internal validity in a wide range of contexts and its applicability and validity in the context of learning and higher education as an enhancement to study habit measurement instruments is as yet to be tested

Root distribution and its association with bean growth habit

Directory of Open Access Journals (Sweden)

LUIS P.S. VELHO

2018-04-01

Full Text Available ABSTRACT Associations between root distribution and bean growth habit may contribute to the selection of genotypes adapted to restrictive environments. The present work aimed to relate and compare root distribution with the growth habit in beans. 10 bean genotypes of different growth habits (I, II and III were evaluated for root distribution in two agricultural years (2014/15 and 2015/16. The genotypes responded similarly for the trait root distribution throughout the agricultural years, without any simple effect of the genotype x year interaction. The factors genotype and years were significant for the trait. The genotypes of a determinate habit showed significant differences compared to other genotypes (II and III, which were ascribed to their poor performance in the average of years. They include the Carioca Precoce, which showed a behavior similar to the other habits. It could be considered a “plastic” genotype under restrictive conditions. The contrasts revealed significant differences between the growth habits II vs I (2.87 and III vs I (3.64 for root distribution. The differences were also significant for grain yield. Thus, genotypes of indeterminate growth habit show greater root distribution than those of a determinate habit, regardless of the agricultural years. Therefore, they are promising for use in blocks of crosses, when the purpose is the selection of cultivars adapted to low input environments.

Age, smoking habits, heat stress, and their interactive effects with carbon monoxide and peroxyacetyl nitrate on man's aerobic power

Energy Technology Data Exchange (ETDEWEB)

Raven, P.B.; Drinkwater, B.L.; Horvath, S.M.; Ruhling, R.O.; Gliner, J.A.; Sutton, J.C.; Bolduan, N.W.

1972-10-01

The interactive effects of age, smoking habits, and heat stress with carbon monoxide and peroxyacetyl nitrate inhalation on human aerobic power were examined. The subjects included 16 healthy middle-aged males (40-57 years); nine were nonsmokers and seven were smokers. There was no significant change in maximum aerobic power related to the presence of either air pollutant, although total working time was lowered at a temperature of 25/sup 0/C for subjects breathing 50 ppM CO. Older nonsmokers did show a decrement in maximum aerobic power while breathing 50 ppM CO, while older smokers failed to show any change. This difference, however, was related to the initial carboxyhemoglobin levels of the smokers who, when breathing this level of CO, showed only a 14 percent increase in COHb over the initial level as compared to a 200 percent increase in the nonsmokers. Smoking habits were the most influential factor affecting cardiorespiratory responses to maximal exercise in older men. Regardless of ambient conditions, smokers showed a significantly lower (27 percent) aerobic power than nonsmokers. They were also breathing closer to their maximal breathing capacities throughout the exercise period and showed a higher respiratory exchange ratio. The maximum aerobic power of nonsmokers was only 6 percent less than that of younger nonsmokers working under similar conditions, while the aerobic power of the older smokers was 26 percent lower than that of young smokers (24 years).

Multiple socio-economic circumstances and healthy food habits.

Science.gov (United States)

Lallukka, T; Laaksonen, M; Rahkonen, O; Roos, E; Lahelma, E

2007-06-01

To examine associations between seven indicators of socio-economic circumstances and healthy food habits, while taking into account assumed temporal order between these socio-economic indicators. Data were derived from cross-sectional postal questionnaires in 2000-2002. Socio-economic circumstances were assessed by parental education, childhood economic difficulties, own education, occupational class, household income, home ownership and current economic difficulties. Healthy food habits were measured by an index consisting of consumption of fresh vegetables, fruit or berries, rye bread, fish and choosing vegetable fats on bread and oil in cooking. Sequential logistic regression models were used, adjusting for age and marital status. Employees of the City of Helsinki, Finland (n=8960, aged 40-60 years). Healthy food habits were reported by 28% of women and by 17% of men. Own education, occupational class, household income, home ownership and current economic difficulties were associated with healthy food habits. These associations were attenuated but mainly remained after mutual adjustments for the socio-economic indicators. Among women, a pathway was found suggesting that part of the effects of education on food habits were mediated through occupational class. Employees in higher and lower socio-economic positions differ in their food habits, and those in lower positions and economically disadvantaged are less likely to report healthy food habits. Health promotion programmes and food policies should encourage healthier food choices among those in lower socio-economic positions and among those with economic difficulties in particular.

SMOKING HABITS AMONG SECONDARY SCHOOL STUDENTS IN ...

African Journals Online (AJOL)

SMOKING HABITS AMONG SECONDARY SCHOOL STUDENTS IN SELECTED DISTRICTS IN ZIMBABWE. ... Journal of Child and Adolescent Mental Health ... Objective To examine the relationship between smoking habits and indicators of socioeconomic status, the urban/rural dimension and gender among secondary ...

Habit and context

DEFF Research Database (Denmark)

Mueller Loose, Simone; Jaeger, S. R.

, but like the influence of context, quantification of its importance is lacking. To contribute to a closing of this gap, we analyse food dairy data from 100+ New Zealand consumers quantitatively with a variance component analysis. Food diaries, recording the eating occasion, beverages and meal food...... was used to examine the contribution of context factors (eating occasion, where, with whom), habit (share of beverage in consumption portfolio) and socio-demographic characteristics (gender, age) to explain the binary choice of seven main beverage types (water, hot beverages, milk, carbonated beverages...... predictor for its consumption likelihood. The impact of this measure for habit differed across beverages, for instance it played a larger role for hot beverages and water than for the consumption of beer and wine. Eating occasions and its interaction with place of consumption had highest explanatory power...

Action at sea: Transport security exercise conducted off the coast of Sweden

International Nuclear Information System (INIS)

Isaksson, Stig; Jawerth, Nicole

2015-01-01

As in an action movie, ships, helicopters and uniformed people set the scene off the coast of Sweden on 6 May 2015 when national authorities conducted an exercise on security while transporting spent nuclear fuel. The exercise was part of a joint project with the IAEA to test and evaluate a new IAEA guide on planning, conducting and evaluating transport security exercises. The test subject and model was the security framework of Sweden’s national nuclear transport system, which regularly ships used fuel from power plants along the coast to the country’s interim storage facility for spent nuclear fuel.

[Review of the approach to exercise behavior modification from the viewpoint of preventive medicine].

Science.gov (United States)

Nomura, Takuo; Kouta, Munetsugu; Shigemori, Kenta; Yoshimoto, Yoshinobu; Sato, Atsushi

2008-05-01

The purpose of this study was to summarize the approaches to behavior modification for exercise from the viewpoint of preventive medicine. Articles were searched according to the particular field of preventive medicine, i.e., primary prevention, secondary prevention, tertiary prevention, and other fields of prevention. In the field of primary prevention for elderly people living at home, many fall prevention programs were found to have been carried out. In these studies, various programs were found to be effective if the exercise proved to be sufficient. Although some approaches were observed to be based on the productive aging theory and social capital, the number of such studies was small. In the field of secondary prevention, illness and functional disorders are prevented from becoming worse. It is therefore important for each individual to exercise by himself/herself and also acquire sufficient self-monitoring skills. Social capital is useful for learning good exercise habits. In the field of tertiary prevention, although exercise therapy is effective for improving physical functions and preventing disease recurrence in patients with chronic disease, some patients nevertheless find it difficult to continue such an exercise therapy. The approaches to behavior modification were extremely effective for patients with chronic disease. In other fields of preventive medicine, daily exercises such stair climbing are effective methods for reducing the risk of chronic disease and such a behavior modification may lead to a considerable public health gain. In the future, further studies with a many lines of evidence should be performed, and approaches based on behavioral science should be established.

The promotion of unhealthy habits in gay, lesbian, and straight intimate partnerships.

Science.gov (United States)

Reczek, Corinne

2012-09-01

Health habits are linked to nearly half of U.S. and British deaths annually. While a legacy of research suggests that marriage has important positive consequences for health habits, recent work emphasizes that intimate ties can also deter from healthy habits and promote unhealthy habits. However, few studies examine the mechanisms through which unhealthy habits are promoted in marriage. Moreover, little research explores how unhealthy habits are promoted in intimate ties other than marriage-such as in gay and lesbian cohabiting relationships. The present study analyzes the mechanisms through which gay, lesbian, and straight long-term partners (N = 120) contribute to one another's unhealthy habits. Three distinct mechanisms emerge. First, respondents identify a process of unilateral health habit diffusion wherein one partner's health habits directly influence the other partners' habits. Second, respondents describe bilateral unhealthy habit diffusion, wherein both partner's unhealthy habits are reinforced via mutual pleasure seeking or mutual failed motivation. Third, respondents describe a discourse of personal responsibility, wherein both partners purposefully fail to deter one another's unhealthy habits. Analysis further illustrates how these mechanisms operate differently for men and women in gay, lesbian, and straight relationships. Copyright © 2012 Elsevier Ltd. All rights reserved.

The effect of 3 different exercise approaches on neck muscle endurance, kinesiophobia, exercise compliance, and patient satisfaction in chronic whiplash.

Science.gov (United States)

Peterson, Gunnel E; Landén Ludvigsson, Maria H; O'Leary, Shaun P; Dedering, Åsa M; Wallman, Thorne; Jönsson, Margaretha I N; Peolsson, Anneli L C

2015-09-01

The purpose of this study was to compare the effects of 3 different exercise approaches on neck muscle endurance (NME), kinesiophobia, exercise compliance, and patient satisfaction in patients with chronic whiplash. This prospective randomized clinical trial included 216 individuals with chronic whiplash. Participants were randomized to 1 of 3 exercise interventions: neck-specific exercise (NSE), NSE combined with a behavioral approach (NSEB), or prescribed physical activity (PPA). Measures of ventral and dorsal NME (endurance time in seconds), perceived pain after NME testing, kinesiophobia, exercise compliance, and patient satisfaction were recorded at baseline and at the 3- and 6-month follow-ups. Compared with individuals in the prescribed physical activity group, participants in the NSE and NSEB groups exhibited greater gains in dorsal NME (P = .003), greater reductions in pain after NME testing (P = .03), and more satisfaction with treatment (P .07). Among patients with chronic whiplash, a neck-specific exercise intervention (with or without a behavioral approach) appears to improve NME. Participants were more satisfied with intervention including neck-specific exercises than with the prescription of general exercise. Copyright © 2015 National University of Health Sciences. Published by Elsevier Inc. All rights reserved.

Participation by US adults in sports, exercise, and recreational physical activities.

Science.gov (United States)

Ham, Sandra A; Kruger, Judy; Tudor-Locke, Catrine

2009-01-01

Given the evidence that regular physical activity produces substantial health benefits, participation in sports, exercise, and recreation is widely encouraged. The objective of this study was to describe participation in sports, exercise, and recreational physical activities among US adults. Data from 2 national surveys of respondents age 18 years and older were analyzed. Respondents to the American Time Use Survey (ATUS) from 2003 through 2005 (N=45,246) reported all activities on 1 randomly selected survey day. Respondents to the National Health and Nutrition Examination Survey (NHANES) from 1999 through 2004 (N=17,061) reported leisure-time physical activities in the 30 days before the interview. One-quarter of adults participated in any sport, exercise, or recreational activity on a random day, and 60.9% of adults participated in any leisure-time activity in the previous 30 days. The most common types of activities were walking, gardening and yard work, and other forms of exercise. The sports and recreational activities had typical durations of 1/2 to 3 hours per session, and the exercise activities typically lasted 1 hour or less. The prevalence of sports, exercise, and recreational physical activities is generally low among US adults; exercise is the most commonly reported type of activity.

Atmospheric studies of habitability in the Gliese 581 system

OpenAIRE

von Paris, P.; Gebauer, S.; Godolt, M.; Rauer, H.; Stracke, B.

2011-01-01

The M-type star Gliese 581 is orbited by at least one terrestrial planet candidate in the habitable zone, i.e. GL 581 d. Orbital simulations have shown that additional planets inside the habitable zone of GL 581 would be dynamically stable. Recently, two further planet candidates have been claimed, one of them in the habitable zone. In view of the ongoing search for planets around M stars which is expected to result in numerous detections of potentially habitable Super-Earths, we take the GL ...

The Aristotelian conception of habit and its contribution to human neuroscience

Directory of Open Access Journals (Sweden)

Javier eBernacer

2014-11-01

Full Text Available The notion of habit used in neuroscience is an inheritance from a particular theoretical origin, whose main source is William James. Thus, habits have been characterized as rigid, automatic, unconscious, and opposed to goal-directed actions. This analysis leaves unexplained several aspects of human behavior and cognition where habits are of great importance. We intend to demonstrate the utility that another philosophical conception of habit, the Aristotelian, may have for neuroscientific research. We first summarize the current notion of habit in neuroscience, its philosophical inspiration and the problems that arise from it, mostly centered on the sharp distinction between goal-directed actions and habitual behavior. We then introduce the Aristotelian view and we compare it with that of William James. For Aristotle, a habit is an acquired disposition to perform certain types of action. If this disposition involves an enhanced cognitive control of actions, it can be considered a habit-as-learning. The current view of habit in neuroscience, which lacks cognitive control and we term habit-as-routine, is also covered by the Aristotelian conception. He classifies habits into three categories: 1 theoretical, or the retention of learning understood as knowing that x is so; 2 behavioral, through which the agent achieves a rational control of emotion-permeated behavior (knowing how to behave; and 3 technical or learned skills (knowing how to make or to do. Finally, we propose new areas of research where this novel conception of habit could serve as a framework concept, from the cognitive enrichment of actions to the role of habits in pathological conditions. In all, this contribution may shed light on the understanding of habits as an important feature of human action. Habits, viewed as cognitively controlled behaviors that in turn improve cognitive control of behavior, are a crucial resource for enhancing human learning and behavioral plasticity.

Association of Resistance Exercise, Independent of and Combined With Aerobic Exercise, With the Incidence of Metabolic Syndrome.

Science.gov (United States)

Bakker, Esmée A; Lee, Duck-Chul; Sui, Xuemei; Artero, Enrique G; Ruiz, Jonatan R; Eijsvogels, Thijs M H; Lavie, Carl J; Blair, Steven N

2017-08-01

To determine the association of resistance exercise, independent of and combined with aerobic exercise, with the risk of development of metabolic syndrome (MetS). The study cohort included adults (mean ± SD age, 46±9.5 years) who received comprehensive medical examinations at the Cooper Clinic in Dallas, Texas, between January 1, 1987, and December, 31, 2006. Exercise was assessed by self-reported frequency and minutes per week of resistance and aerobic exercise and meeting the US Physical Activity Guidelines (resistance exercise ≥2 d/wk; aerobic exercise ≥500 metabolic equivalent min/wk) at baseline. The incidence of MetS was based on the National Cholesterol Education Program Adult Treatment Panel III criteria. We used Cox regression to generate hazard ratios (HRs) and 95% CIs. Among 7418 participants, 1147 (15%) had development of MetS during a median follow-up of 4 years (maximum, 19 years; minimum, 0.1 year). Meeting the resistance exercise guidelines was associated with a 17% lower risk of MetS (HR, 0.83; 95% CI, 0.73-0.96; P=.009) after adjusting for potential confounders and aerobic exercise. Further, less than 1 hour of weekly resistance exercise was associated with 29% lower risk of development of MetS (HR, 0.71; 95% CI, 0.56-0.89; P=.003) compared with no resistance exercise. However, larger amounts of resistance exercise did not provide further benefits. Individuals meeting both recommended resistance and aerobic exercise guidelines had a 25% lower risk of development of MetS (HR, 0.75; 95% CI, 0.63-0.89; Pexercise, even less than 1 hour per week, was associated with a lower risk of development of MetS, independent of aerobic exercise. Health professionals should recommend that patients perform resistance exercise along with aerobic exercise to reduce MetS. Copyright © 2017 Mayo Foundation for Medical Education and Research. Published by Elsevier Inc. All rights reserved.

MAGNETIC SHIELDING OF EXOMOONS BEYOND THE CIRCUMPLANETARY HABITABLE EDGE

International Nuclear Information System (INIS)

Heller, René; Zuluaga, Jorge I.

2013-01-01

With most planets and planetary candidates detected in the stellar habitable zone (HZ) being super-Earths and gas giants rather than Earth-like planets, we naturally wonder if their moons could be habitable. The first detection of such an exomoon has now become feasible, and due to observational biases it will be at least twice as massive as Mars. However, formation models predict that moons can hardly be as massive as Earth. Hence, a giant planet's magnetosphere could be the only possibility for such a moon to be shielded from cosmic and stellar high-energy radiation. Yet, the planetary radiation belt could also have detrimental effects on exomoon habitability. Here we synthesize models for the evolution of the magnetic environment of giant planets with thresholds from the runaway greenhouse (RG) effect to assess the habitability of exomoons. For modest eccentricities, we find that satellites around Neptune-sized planets in the center of the HZ around K dwarf stars will either be in an RG state and not be habitable, or they will be in wide orbits where they will not be affected by the planetary magnetosphere. Saturn-like planets have stronger fields, and Jupiter-like planets could coat close-in habitable moons soon after formation. Moons at distances between about 5 and 20 planetary radii from a giant planet can be habitable from an illumination and tidal heating point of view, but still the planetary magnetosphere would critically influence their habitability

MAGNETIC SHIELDING OF EXOMOONS BEYOND THE CIRCUMPLANETARY HABITABLE EDGE

Energy Technology Data Exchange (ETDEWEB)

Heller, René [McMaster University, Department of Physics and Astronomy, Hamilton, ON L8S 4M1 (Canada); Zuluaga, Jorge I., E-mail: rheller@physics.mcmaster.ca, E-mail: jzuluaga@fisica.udea.edu.co [FACom - Instituto de Física - FCEN, Universidad de Antioquia, Calle 70 No. 52-21, Medellín (Colombia)

2013-10-20

With most planets and planetary candidates detected in the stellar habitable zone (HZ) being super-Earths and gas giants rather than Earth-like planets, we naturally wonder if their moons could be habitable. The first detection of such an exomoon has now become feasible, and due to observational biases it will be at least twice as massive as Mars. However, formation models predict that moons can hardly be as massive as Earth. Hence, a giant planet's magnetosphere could be the only possibility for such a moon to be shielded from cosmic and stellar high-energy radiation. Yet, the planetary radiation belt could also have detrimental effects on exomoon habitability. Here we synthesize models for the evolution of the magnetic environment of giant planets with thresholds from the runaway greenhouse (RG) effect to assess the habitability of exomoons. For modest eccentricities, we find that satellites around Neptune-sized planets in the center of the HZ around K dwarf stars will either be in an RG state and not be habitable, or they will be in wide orbits where they will not be affected by the planetary magnetosphere. Saturn-like planets have stronger fields, and Jupiter-like planets could coat close-in habitable moons soon after formation. Moons at distances between about 5 and 20 planetary radii from a giant planet can be habitable from an illumination and tidal heating point of view, but still the planetary magnetosphere would critically influence their habitability.

Studying habit acquisition with an avoidance learning task

OpenAIRE

Flores, Amanda; Cobos-Cano, Pedro Luis; López-Gutiérrez, Francisco José; Andrades, Ainhoa; Vervliet, Bram

2015-01-01

The study of habit acquisition and expression is considered relevant to improve our understanding of mental disorders characterised by the presence of compulsive or incontrollable behaviours. Most studies on habit learning, both in animals and in humans, are based on positive reinforcement paradigms. However, the compulsions and habits involved in some mental disorders may be better understood as avoidance behaviours, which involve some peculiarities such as anxiety states that have been show...

Integrated Endurance and Resistance Exercise Countermeasures Using a Gravity Independent Training Device

Data.gov (United States)

National Aeronautics and Space Administration — This study is designed to investigate the effectiveness of a new exercise device, multi-mode exercise device or M-MED, for use during long-duration space flights for...

The Relationship between Attitude toward Physical Education and Leisure-Time Exercise in High School Students.

Science.gov (United States)

Chung, Min-hau; Phillips, D. Allen

2002-01-01

Investigated the relationship between U.S. and Taiwanese high school students' attitudes toward physical education and leisure time exercise, noting the influence of nationality and gender. Student surveys indicated significant relationships between attitudes toward physical education and leisure time exercise, regardless of nationality or gender.…

Trends in Food Habits and Their Relation to Socioeconomic Status among Nordic Adolescents 2001/2002-2009/2010.

Directory of Open Access Journals (Sweden)

Anne-Siri Fismen

Full Text Available In the Nordic countries, substantial policy and intervention efforts have been made to increase adolescents' consumption of fruit and vegetables and to reduce their intake of sweets and soft drinks. Some initiatives have been formulated in a Nordic collaboration and implemented at national level. In recent years, social inequalities in food habits have been attracted particular governmental interest and several initiatives addressing the socioeconomic gradient in food habits have been highlighted. However, few internationally published studies have evaluated how trends in adolescents' food habits develop in the context of Nordic nutrition policy, or have compared differences between the Nordic countries.The study was based on Danish, Finnish, Norwegian and Swedish cross-sectional data from the international Health Behaviour in School-Aged Children (HBSC study, collected via three nationally representative and comparable questionnaire surveys in 2001/2002, 2005/2006 and 2009/2010. Food habits were identified by students' consumption of fruit, vegetables, sweets and sugar sweetened soft drink. Socioeconomic status (SES was measured with the Family Affluence Scale (FAS. Multilevel logistic regression was used to analyze the data.Trends in fruit consumption developed differently across countries, characterized by an increase in Denmark and Norway and more stable trends in Sweden and Finland. Vegetable consumption increased particularly in Denmark and to a lesser extent in Norway, whereas Sweden and Finland displayed stable trends. Decreased trends were observed for sweet and soft drink consumption and were similar in Norway, Sweden and Finland. Sweet consumption decreased across all survey years, whereas soft drink consumption decreased between 2001/2002-2005/2006 and was stable thereafter. Denmark displayed an increase between 2001/2002-2005/2006 followed by a similar decrease between 2005/2006-2009/2010 for both sweet and soft drink consumption

Trends in Food Habits and Their Relation to Socioeconomic Status among Nordic Adolescents 2001/2002-2009/2010.

Science.gov (United States)

Fismen, Anne-Siri; Smith, Otto Robert Frans; Torsheim, Torbjørn; Rasmussen, Mette; Pedersen Pagh, Trine; Augustine, Lilly; Ojala, Kristiina; Samdal, Oddrun

2016-01-01

In the Nordic countries, substantial policy and intervention efforts have been made to increase adolescents' consumption of fruit and vegetables and to reduce their intake of sweets and soft drinks. Some initiatives have been formulated in a Nordic collaboration and implemented at national level. In recent years, social inequalities in food habits have been attracted particular governmental interest and several initiatives addressing the socioeconomic gradient in food habits have been highlighted. However, few internationally published studies have evaluated how trends in adolescents' food habits develop in the context of Nordic nutrition policy, or have compared differences between the Nordic countries. The study was based on Danish, Finnish, Norwegian and Swedish cross-sectional data from the international Health Behaviour in School-Aged Children (HBSC) study, collected via three nationally representative and comparable questionnaire surveys in 2001/2002, 2005/2006 and 2009/2010. Food habits were identified by students' consumption of fruit, vegetables, sweets and sugar sweetened soft drink. Socioeconomic status (SES) was measured with the Family Affluence Scale (FAS). Multilevel logistic regression was used to analyze the data. Trends in fruit consumption developed differently across countries, characterized by an increase in Denmark and Norway and more stable trends in Sweden and Finland. Vegetable consumption increased particularly in Denmark and to a lesser extent in Norway, whereas Sweden and Finland displayed stable trends. Decreased trends were observed for sweet and soft drink consumption and were similar in Norway, Sweden and Finland. Sweet consumption decreased across all survey years, whereas soft drink consumption decreased between 2001/2002-2005/2006 and was stable thereafter. Denmark displayed an increase between 2001/2002-2005/2006 followed by a similar decrease between 2005/2006-2009/2010 for both sweet and soft drink consumption. Socioeconomic

Trajectories of martian habitability.

Science.gov (United States)

Cockell, Charles S

2014-02-01

Beginning from two plausible starting points-an uninhabited or inhabited Mars-this paper discusses the possible trajectories of martian habitability over time. On an uninhabited Mars, the trajectories follow paths determined by the abundance of uninhabitable environments and uninhabited habitats. On an inhabited Mars, the addition of a third environment type, inhabited habitats, results in other trajectories, including ones where the planet remains inhabited today or others where planetary-scale life extinction occurs. By identifying different trajectories of habitability, corresponding hypotheses can be described that allow for the various trajectories to be disentangled and ultimately a determination of which trajectory Mars has taken and the changing relative abundance of its constituent environments.

Study habits among senior secondary school students in some ...

African Journals Online (AJOL)

The findings indicated, among others, that (i) no significant differences existed between the study habits of male and female students; (ii) no significant differences existed between the study habits of SSS forms 1 and 3 students; (iii) no significant differences existed between the study habits of boarding and day students; and ...

HABITABLE CLIMATES: THE INFLUENCE OF ECCENTRICITY

International Nuclear Information System (INIS)

Dressing, Courtney D.; Spiegel, David S.; Scharf, Caleb A.; Menou, Kristen; Raymond, Sean N.

2010-01-01

In the outer regions of the habitable zone, the risk of transitioning into a globally frozen 'snowball' state poses a threat to the habitability of planets with the capacity to host water-based life. Here, we use a one-dimensional energy balance climate model (EBM) to examine how obliquity, spin rate, orbital eccentricity, and the fraction of the surface covered by ocean might influence the onset of such a snowball state. For an exoplanet, these parameters may be strikingly different from the values observed for Earth. Since, for a constant semimajor axis, the annual mean stellar irradiation scales with (1 - e 2 ) -1/2 , one might expect the greatest habitable semimajor axis (for fixed atmospheric composition) to scale as (1 - e 2 ) -1/4 . We find that this standard simple ansatz provides a reasonable lower bound on the outer boundary of the habitable zone, but the influence of both obliquity and ocean fraction can be profound in the context of planets on eccentric orbits. For planets with eccentricity 0.5, for instance, our EBM suggests that the greatest habitable semimajor axis can vary by more than 0.8 AU (78%!) depending on obliquity, with higher obliquity worlds generally more stable against snowball transitions. One might also expect that the long winter at an eccentric planet's apoastron would render it more susceptible to global freezing. Our models suggest that this is not a significant risk for Earth-like planets around Sun-like stars, as considered here, since such planets are buffered by the thermal inertia provided by oceans covering at least 10% of their surface. Since planets on eccentric orbits spend much of their year particularly far from the star, such worlds might turnout to be especially good targets for direct observations with missions such as TPF-Darwin. Nevertheless, the extreme temperature variations achieved on highly eccentric exo-Earths raise questions about the adaptability of life to marginally or transiently habitable conditions.

Beyond the principle of plentitude: a review of terrestrial planet habitability.

Science.gov (United States)

Gaidos, E; Deschenes, B; Dundon, L; Fagan, K; Menviel-Hessler, L; Moskovitz, N; Workman, M

2005-04-01