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Sample records for german vegan study

  1. Dietary iron intake and iron status of German female vegans: results of the German vegan study.

    Science.gov (United States)

    Waldmann, Annika; Koschizke, Jochen W; Leitzmann, Claus; Hahn, Andreas

    2004-01-01

    As shown in previous studies vegetarians and especially vegans are at risk for iron deficiency. Our study evaluated the iron status of German female vegans. In this cross-sectional study, the dietary intakes of 75 vegan women were assessed by two 9-day food frequency questionnaires. The iron status was analyzed on the basis of blood parameters. Mean daily iron intake was higher than recommended by the German Nutrition Society. Still 42% of the female vegans or = 50 years (old women, OW). In all, 40% (tri-index model (TIM) 20%) of the YW and 12% (TIM 12%) of the OW were considered iron-deficient based on either serum ferritin levels of vegan diet should have their iron status monitored and should consider taking iron supplements in case of a marginal status. Copyright 2004 S. Karger AG, Basel

  2. Diet-dependent net endogenous acid load of vegan diets in relation to food groups and bone health-related nutrients: results from the German Vegan Study.

    Science.gov (United States)

    Ströhle, Alexander; Waldmann, Annika; Koschizke, Jochen; Leitzmann, Claus; Hahn, Andreas

    2011-01-01

    Dietary composition has been shown to affect acid-base homeostasis and bone health in humans. We investigated the potential renal acid load (PRAL) and the estimated diet-dependent net acid load (net endogenous acid production, NEAP) in adult vegans and evaluated the relationships between NEAP, food groups and intake of bone health-related nutrients. The German Vegan Study (GVS) is a cross-sectional study. Data from healthy men (n = 67) and women (n = 87), aged 21-75 years, who fulfilled the study criteria (vegan diet for ≥1 year prior to study start; age ≥18 years, and no pregnancy/childbirth during the last 12 months) were included in the analysis. NEAP values were calculated from diet composition using two models: one based on the protein/potassium quotient and another taking into account an anthropometry-based loss of urinary organic anions. Mean daily intakes of phosphorus, potassium, sodium, magnesium and vitamin C were above, and vitamin D and calcium below Dietary Reference Intake (DRI). Regardless of the model used, the diet in the GVS was characterized by a nearly neutral NEAP. A strong correlation was observed between the NEAP values of the two models (r(s) = 0.873, p vegan diets do not affect acid-base homeostasis. With respect to bone health, the significance of this finding needs further investigation. Copyright © 2011 S. Karger AG, Basel.

  3. Vegetarianism, bone loss, fracture and vitamin D: a longitudinal study in Asian vegans and non-vegans.

    Science.gov (United States)

    Ho-Pham, L T; Vu, B Q; Lai, T Q; Nguyen, N D; Nguyen, T V

    2012-01-01

    The effect of vegan diet on bone loss has not been studied. The aim of this study was to examine the association between veganism and bone loss in postmenopausal women. The study was designed as a prospective longitudinal investigation with 210 women, including 105 vegans and 105 omnivores. Femoral neck (FN) bone mineral density (BMD) was measured in 2008 and 2010 by dual-energy X-ray absorptiometry (Hologic QDR4500). The incidence of vertebral fracture was ascertained by X-ray report. Serum levels of C-terminal telopeptide of type I collagen (βCTX) and N-terminal propeptide of type I procollagen (PINP) were measured by Roche Elecsys assays. Serum concentration of 25-hydroxyvitamin D and parathyroid hormone were measured by electrochemiluminescence. Among the 210 women who initially participated in the study in 2008, 181 women had completed the study and 29 women were lost to follow-up. The rate of loss in FN BMD was -1.91±3.45%/year in omnivores and -0.86±3.81%/year (P=0.08) in vegans. Lower body weight, higher intakes of animal protein and lipid, and corticosteroid use were associated with greater rate of bone loss. The 2-year incidence of fracture was 5.7% (n=5/88) in vegans, which was not significantly different from omnivores (5.4%, n=6/93). There were no significant differences in βCTX and PINP between vegans and omnivores. The prevalence of vitamin D insufficiency in vegans was higher than in omnivores (73% versus 46%; P=0.0003). Vegan diet did not have adverse effect on bone loss and fracture. Corticosteroid use and high intakes of animal protein and animal lipid were negatively associated with bone loss.

  4. Veganism as status passage: the process of becoming a vegan among youths in Sweden.

    Science.gov (United States)

    Larsson, Christel L; Rönnlund, Ulla; Johansson, Gunnar; Dahlgren, Lars

    2003-08-01

    In a town in northern Sweden, 3.3% of the 15-year-old adolescents were vegans in 1996. This study describes the process of becoming a vegan among adolescents and interprets the informants' descriptions by constructing categories, which later on were related to relevant theories. Group interviews were conducted with three vegans and in-depth interviews were performed with three other vegan adolescents. The methodology was grounded theory and the adolescents' perceptions were analyzed in the framework of symbolic interactionism. Three types of vegans were identified: the Conformed Vegan, the Organized Vegan, and the Individualistic Vegan. The decision to become a vegan was reported to be influenced by perceived internal reasons such as ethics, health, distaste for meat, and preference for vegetarian food. In addition, friends, family, school, media, and music influenced the decision to become a vegan. The perceived consequences of becoming a vegan were positive as well as negative and differed between the three types of vegans. Veganism as a new type of status passage with specific characteristics was illustrated. No modifications or new properties were discovered that add to the theory of status passage which indicates that the general model is applicable also in a vegan context.

  5. Perbedaan Kadar Kolesterol Ldl dan Hdl antara Wanita Vegetarian Tipe Vegan dan Non-vegan

    OpenAIRE

    Edyanto, Ermia; Puruhita, Niken

    2012-01-01

    Background: Studies which investigated different risk for cardiovascular disease in vegetarian reported that each vegetarian diet type had different lipid serum level. Elevated LDL cholesterol level and reduced HDL cholesterol level are independent risk factors for coronary heart disease. This study was aimed to compare levels on LDL and HDL cholesterol between vegetarian vegan and non-vegan.Methods: Two groups of vegetarian women, 23 people in each group of vegan and non-vegan, participated ...

  6. Vegan Food Guide

    Science.gov (United States)

    ... practiced is the form of vegetarianism known as veganism . A vegan doesn't consume any animal-derived ... dye derived from the cochineal insect) Why Vegan? Veganism (also known as strict vegetarianism or pure vegetarianism), ...

  7. Perbedaan Sindrom Metabolik Pada Wanita Vegetarian Tipe Vegan Dan Non Vegan

    OpenAIRE

    Setiyani, Diah Ari; Wirawanni, Yekti

    2012-01-01

    Latar Belakang: Sindrom metabolik adalah kumpulan kelainan metabolik yang dikaitkan dengan peningkatan risiko penyakit kardiovaskular. Diet vegetarian terutama vegan dapat berperan dalam penurunan risiko sindrom metabolik, tetapi masih didapatkan penelitian yang menyatakan bahwa vegan berisiko sindrom metabolik bahkan lebih tinggi daripada non vegan. Penelitian ini bertujuan untuk mengetahui perbedaan sindrom metabolik pada wanita vegetarian vegan dan non vegan. Metode: Penelitian ini dilakuk...

  8. A Study on the cardio-metabolic risk factors in vietnamese females with long-term vegan diet

    OpenAIRE

    Nguyen, Hai Quy Tram

    2017-01-01

    A study of the cardio- metabolic risk factors in Vietnamese females with vegan diet. Background. Numerous studies have shown that vegan diet has beneficial effects on the prevention of cardiovascular diseases. However, the effects of vegan diet on cardio-metabolic risk factors and the association between duration of vegan diet and those risk factors, are still unclear. Objectives. The present study aims to investigate the prevalence and influence of duration of vegan diet on cardio- me...

  9. Veganism: Motivations and Difficulties

    OpenAIRE

    Beck, Mathilde Therese Claudine; Harvey, John Carr; Trauth, Christina

    2017-01-01

    An increasing number of people are adopting a vegan lifestyle, which means to stop consuming products, that are made from or based on animals, like meat, dairy or eggs. However, the number of research concerning veganism is limited. As the existing research is mainly concentrating on the process of adopting a vegan lifestyle and the view of vegans, these findings shall be examined further with the question, What are the motivation and difficulties about adopting a plant based vegan diet in We...

  10. Overall glycemic index and glycemic load of vegan diets in relation to plasma lipoproteins and triacylglycerols.

    Science.gov (United States)

    Waldmann, Annika; Ströhle, Alexander; Koschizke, Jochen W; Leitzmann, Claus; Hahn, Andreas

    2007-01-01

    To investigate the overall glycemic index (GI), glycemic load (GL), and intake of dietary fiber, and to examine the associations between these factors and plasma lipoproteins and triacylglycerols in adult vegans in the German Vegan Study (GVS). Cross-sectional study, Germany. Healthy men (n = 67) and women (n = 87), who fulfilled the study criteria (vegan diet for >or=1 year prior to study start; minimum age of 18 years; no pregnancy/childbirth during the last 12 months) and who participated in all study segments. The average dietary GL of the GVS population was 144, and the average GI was 51.4. The adjusted geometric mean total, HDL, and LDL cholesterol concentrations decreased across the increasing quartiles of GL, carbohydrate and dietary fiber intake. The associations between total cholesterol, HDL cholesterol, LDL cholesterol and GL density and GI were inconsistent. Also, associations between GI, GL, the intake of carbohydrates, and triacylglycerol concentration were not observed. Fiber-rich vegan diets are characterized by a low GI and a low to moderate GL. The data do not support the hypothesis that a carbohydrate-rich diet per se is associated with unfavorable effects on triaclyglycerols that would be predicted to increase the risk of coronary heart disease. Copyright (c) 2007 S. Karger AG, Basel.

  11. Der Gesundheitswert veganer Lebensmittel in der Werbung

    OpenAIRE

    Gebhardt, B.

    2017-01-01

    Health values and moral concerns about current food production systems are the main drivers of the vegan and organic food trends. Increasing revenues in these markets resulted in a wide variety of vegan products and more advertisement on vegan foods. Critics complain that consumers are misled on health aspects of vegan food. This study analyzed advertisements in vegan and organic magazines from 2010 to 2015. Our findings show that the advertisement put less emphasis on health claims but rathe...

  12. The impact of vegan diet on B-12 status in healthy omnivores: five-year prospective study.

    Science.gov (United States)

    Mądry, Edyta; Lisowska, Aleksandra; Grebowiec, Philip; Walkowiak, Jarosław

    2012-04-02

    There are no long-term prospective studies assessing the impact of the vegan diet on vitamin B-12 (B-12) status. Many vegans take B-12 supplements irregularly or refuse to adopt them at all, considering them to be "unnatural" products. The use of B-12 fortified food may be an alternative. Therefore, we aimed to estimate the long-term effect of a vegan diet on serum B-12 concentrations in healthy omnivore adults, comparing the influence of natural products consumption and B-12 fortified food. A five year prospective study was carried out comprising 20 omnivore healthy adult subjects, who moved to strict vegan diet for 5 years. Ten volunteers followed vegan diet based entirely on natural products, while the remaining ten subjects consumed food fortified in B-12. In all subjects serum vitamin B-12 concentration was determined before and 6, 12, 24 and 60 months after the implementation of the diet. A significant decrease (p vegan diet. However, observed changes were in fact limited to the subgroup consuming exclusively natural products (p vegan diet is associated with the risk of vitamin B-12 deficiency. B-12 fortified products might constitute a valuable alternative in vegans refusing to take vitamin supplements.

  13. Oral implications of the vegan diet: observational study.

    Science.gov (United States)

    Laffranchi, L; Zotti, F; Bonetti, S; Dalessandri, D; Fontana, P

    2010-01-01

    The aim of this study was to investigate oral changes in subjects who have assumed a vegan diet for a long time (at least 18 months), that is to say, a diet completely lacking in meat and animal derivatives. A sample of 15 subjects was analyzed, all from northern Italy and aged 24 to 60 year, composed of 11 men and 4 women who had been following a vegan diet for a minimum of 18 months to a maximum of 20 years. In parallel with the study sample, a control group (15 subjects) with the same criteria of age, sex, and place of origin all following an omnivorous diet was chosen. The sample answered a questionnaire that investigated their eating habits, the frequency with which they eat meals, the main foodstuffs assumed, oral hygiene habits, and any painful symptomatology of the teeth or more general problems in the oral cavity. The sample was then subject to objective examination in which the saliva pH was measured and the teeth were checked for demineralization of the enamel, white spots, and caries (using KaVo DIAGNOdent) with particular attention being paid to the localization of these lesions, and lastly, sounding was carried out to detect any osseous defects and periodontal pockets. The study revealed greater incidence of demineralization and white spots in the vegan subjects compared to the omnivorous ones localized at the neck of the teeth and on the vestibular surfaces of dental elements (with the exception of the lower anterior group). The saliva pH, more acid in the omnivorous patients, ranged between four and six. Changes in oral conditions in both groups of subjects were observed. In order to research into the cause-effect relationship of the vegan diet on the oral cavity effectively, the sample needs to be studied for a longer period of time and the results re-evaluated.

  14. Veganism, bone mineral density, and body composition: a study in Buddhist nuns.

    Science.gov (United States)

    Ho-Pham, L T; Nguyen, P L T; Le, T T T; Doan, T A T; Tran, N T; Le, T A; Nguyen, T V

    2009-12-01

    This cross-sectional study showed that, although vegans had lower dietary calcium and protein intakes than omnivores, veganism did not have adverse effect on bone mineral density and did not alter body composition. Whether a lifelong vegetarian diet has any negative effect on bone health is a contentious issue. We undertook this study to examine the association between lifelong vegetarian diet and bone mineral density and body composition in a group of postmenopausal women. One hundred and five Mahayana Buddhist nuns and 105 omnivorous women (average age = 62, range = 50-85) were randomly sampled from monasteries in Ho Chi Minh City and invited to participate in the study. By religious rule, the nuns do not eat meat or seafood (i.e., vegans). Bone mineral density (BMD) at the lumbar spine (LS), femoral neck (FN), and whole body (WB) was measured by DXA (Hologic QDR 4500). Lean mass, fat mass, and percent fat mass were also obtained from the DXA whole body scan. Dietary calcium and protein intakes were estimated from a validated food frequency questionnaire. There was no significant difference between vegans and omnivores in LSBMD (0.74 +/- 0.14 vs. 0.77 +/- 0.14 g/cm(2); mean +/- SD; P = 0.18), FNBMD (0.62 +/- 0.11 vs. 0.63 +/- 0.11 g/cm(2); P = 0.35), WBBMD (0.88 +/- 0.11 vs. 0.90 +/- 0.12 g/cm(2); P = 0.31), lean mass (32 +/- 5 vs. 33 +/- 4 kg; P = 0.47), and fat mass (19 +/- 5 vs. 19 +/- 5 kg; P = 0.77) either before or after adjusting for age. The prevalence of osteoporosis (T scores < or = -2.5) at the femoral neck in vegans and omnivores was 17.1% and 14.3% (P = 0.57), respectively. The median intake of dietary calcium was lower in vegans compared to omnivores (330 +/- 205 vs. 682 +/- 417 mg/day, P < 0.001); however, there was no significant correlation between dietary calcium and BMD. Further analysis suggested that whole body BMD, but not lumbar spine or femoral neck BMD, was positively correlated with the ratio of animal protein to vegetable protein. These

  15. Effect of restriction vegan diet's on muscle mass, oxidative status, and myocytes differentiation: A pilot study.

    Science.gov (United States)

    Vanacore, Daniela; Messina, Giovanni; Lama, Stefania; Bitti, Giuseppe; Ambrosio, Pasqualina; Tenore, Giancarlo; Messina, Antonietta; Monda, Vincenzo; Zappavigna, Silvia; Boccellino, Mariarosaria; Novellino, Ettore; Monda, Marcellino; Stiuso, Paola

    2018-01-10

    This study was conceived to evaluate the effects of three different diets on body composition, metabolic parameters, and serum oxidative status. We enrolled three groups of healthy men (omnivores, vegetarians, and vegans) with similar age, weight and BMI, and we observed a significant decrease in muscle mass index and lean body mass in vegan compared to vegetarian and omnivore groups, and higher serum homocysteine levels in vegetarians and vegans compared to omnivores. We studied whether serum from omnivore, vegetarian, and vegan subjects affected oxidative stress, growth and differentiation of both cardiomyoblast cell line H9c2 and H-H9c2 (H9c2 treated with H 2 O 2 to induce oxidative damage). We demonstrated that vegan sera treatment of both H9c2 and H-H9c2 cells induced an increase of TBARS values and cell death and a decrease of free NO 2- compared to vegetarian and omnivorous sera. Afterwards, we investigated the protective effects of vegan, vegetarian, and omnivore sera on the morphological changes induced by H 2 O 2 in H9c2 cell line. We showed that the omnivorous sera had major antioxidant and differentiation properties compared to vegetarian and vegan sera. Finally, we evaluated the influence of the three different groups of sera on MAPKs pathway and our data suggested that ERK expression increased in H-H9c2 cells treated with vegetarian and vegan sera and could promote cell death. The results obtained in this study demonstrated that restrictive vegan diet could not prevent the onset of metabolic and cardiovascular diseases nor protect by oxidative damage. © 2018 Wiley Periodicals, Inc.

  16. How about a vegan dessert? : men and women's attitudes towards vegan desserts, and how the appearance of vegan desserts affects the experience

    OpenAIRE

    Olsson, Tora

    2018-01-01

    Background: Women prefer to eat plant-based food more frequently than men. Previous studies show that there is a difference in what we eat depending on which gender we belong to. The experience of food can be influenced by various aspects such as colour, shape, serving, and food information. Objectives: The purpose of the study was to investigate if there were any differences between men and women's attitudes towards vegan desserts. Moreover, four vegan desserts were developed using creative ...

  17. Trump Veganism: A Political Survey of American Vegans in the Era of Identity Politics

    Directory of Open Access Journals (Sweden)

    Corey Lee Wrenn

    2017-11-01

    Full Text Available Often stereotyped as being apathetic to the human suffering, the American vegan movement has historically failed to build alliances with other social justice movements. As intersectional feminism gains a foothold in the movement and external political crises challenge the movement’s frame of reference, the role that identity plays in movement progress has become a serious concern. Using the 2016 election as a flashpoint, this article considers if the identity backlash characterized by the Trump campaign finds parallels in the American vegan movement. A survey of 287 American vegans finds limited evidence of Trump veganism, defined here as a single-issue focus on speciesism that rejects the relevance of human-experienced systems of oppression. However, respondents do find that movement diversity efforts are insufficient, especially when controlling for race and gender. Most respondents were ethically-motivated vegans, liberal voters, and intersectionally-oriented activists who reported multiple engagements with various leftist movements. Only four percent of respondents voted Trump, while 14% agreed with or were neutral about Trump’s campaign promise to put “America first”. Those who were vegan for reasons of self-interest and had been vegan for less than a year were significantly more likely to support Trump’s conservative agenda and were slightly less likely to participate in other social movements.

  18. Perbedaan Kadar Kolesterol Total Dan Trigliserida Pada Wanita Vegetarian Tipe Vegan Dan Non-vegan

    OpenAIRE

    Pamungkas, Mira Rizky; Margawati, Ani

    2013-01-01

    Latar Belakang : Wanita vegetarian non-vegan berisiko memiliki kadar kolesterol total dan trigliserida yang tinggi dibandingkan dengan vegan. Hal tersebut berkaitan dengan vegetarian non-vegan masih mengkonsumsi produk hewani antara lain susu, telur dan produk olahannya. Selain itu, faktor usia, lama menjadi vegetarian, indeks massa tubuh (IMT), aktivitas fisik menjadi faktor yang tidak dapat diabaikan. Metode : Desain penelitian cross sectional dengan pendekatan kuantitatif kualitatif. Jum...

  19. ASUPAN PROTEIN NABATI DAN KEJADIAN ANEMIA WANITA USIA SUBUR VEGAN

    Directory of Open Access Journals (Sweden)

    Fajar Ari Nugroho

    2016-04-01

    Full Text Available ABSTRACTThe purpose of this study was to determined the role of vegetable protein intake and anaemia incidence among vegan reproductive aged women. This study was observational research with cross-sectional study design. Sixty-five subjects were selected by simple random sampling method. Data collection for intake was done by 24-hours recall technique, and haemoglobin levels was measured by cyanmethemogloblin method. The results showed that 26.1% from 31-anaemia vegan subjects classified as less vegetable protein intake individuals, and 43% from 34-non anaemia vegan subjects known as enough vegetable protein intake individuals. Chi-square test authenticate that there was a significant relationship between the vegetable protein intakes with anaemia incidence among vegan reproductive aged women (p=0.002. The conclusion showed that vegetable protein intake has a role to the risk of anaemia incidence among vegan reproductive aged women.Keywords: anaemia, reproductive aged women, vegan, vegetable proteinABSTRAKTujuan penelitian ini adalah mengetahui peran asupan protein nabati terhadap kejadian anemia pada wanita usia subur (WUS vegan. Penelitian yang dilakukan adalah penelitian observasional dengan desain cross sectional. Sebanyak 65 subjek WUS dipilih menggunakan metode simple random sampling. Pengambilan data asupan dilakukan menggunakan metode 24-hours recall, sedangkan kadar hemoglobin dianalisis menggunakan metode cyanmethemoglobin. Hasil penelitian menunjukkan 31 WUS vegan yang anemia sebesar 26,1% diantaranya menunjukkan memiliki asupan protein kurang, sedangkan 34 WUS vegan yang tidak anemia (43%, memiliki asupan protein nabati cukup. Analisis chi square menunjukkan bahwa terdapat hubungan yang signifikan antara asupan protein nabati dengan kejadian anemia (p=0,002. Kesimpulan penelitian ini adalah asupan protein nabati berperan terhadap risiko anemia pada WUS vegan.Kata kunci: anemia, protein nabati, vegan, WUS

  20. Vegan triple-ironman (raw vegetables/fruits).

    Science.gov (United States)

    Leischik, Roman; Spelsberg, Norman

    2014-01-01

    Endurance sport requires a healthy and balanced diet. In this case report we present the findings of an ultra-triathlete (three times Ironman, means 11.4 km swim, 540 km bike, 125 km run in 41:18 h as a whole) living on a raw vegan diet and having finished the competitions under these nutritional conditions. To this end, the vegan ultra triathlete and a control group of 10 Ironman triathletes of similar age living on a mixed diet were investigated, using echocardiography and spiroergometry. In addition, blood samples were taken from the vegan athlete both in the sporting season and in the off-season. The vegan athlete showed no signs of dietary deficiencies or impaired health. In comparison with the control group, the vegan athlete showed a higher oxygen intake at the respiratory compensation point. This case demonstrates that even top-class sporting performance, like that of a three-time Ironman, is possible on a vegan diet. Whether a vegan diet offers advantages or disadvantages for the performance of endurance athletes remains an open question.

  1. Vegan Triple-Ironman (Raw Vegetables/Fruits

    Directory of Open Access Journals (Sweden)

    Roman Leischik

    2014-01-01

    Full Text Available Endurance sport requires a healthy and balanced diet. In this case report we present the findings of an ultra-triathlete (three times Ironman, means 11.4 km swim, 540 km bike, 125 km run in 41:18 h as a whole living on a raw vegan diet and having finished the competitions under these nutritional conditions. To this end, the vegan ultra triathlete and a control group of 10 Ironman triathletes of similar age living on a mixed diet were investigated, using echocardiography and spiroergometry. In addition, blood samples were taken from the vegan athlete both in the sporting season and in the off-season. The vegan athlete showed no signs of dietary deficiencies or impaired health. In comparison with the control group, the vegan athlete showed a higher oxygen intake at the respiratory compensation point. This case demonstrates that even top-class sporting performance, like that of a three-time Ironman, is possible on a vegan diet. Whether a vegan diet offers advantages or disadvantages for the performance of endurance athletes remains an open question.

  2. Vegan Triple-Ironman (Raw Vegetables/Fruits)

    Science.gov (United States)

    Leischik, Roman; Spelsberg, Norman

    2014-01-01

    Endurance sport requires a healthy and balanced diet. In this case report we present the findings of an ultra-triathlete (three times Ironman, means 11.4 km swim, 540 km bike, 125 km run in 41:18 h as a whole) living on a raw vegan diet and having finished the competitions under these nutritional conditions. To this end, the vegan ultra triathlete and a control group of 10 Ironman triathletes of similar age living on a mixed diet were investigated, using echocardiography and spiroergometry. In addition, blood samples were taken from the vegan athlete both in the sporting season and in the off-season. The vegan athlete showed no signs of dietary deficiencies or impaired health. In comparison with the control group, the vegan athlete showed a higher oxygen intake at the respiratory compensation point. This case demonstrates that even top-class sporting performance, like that of a three-time Ironman, is possible on a vegan diet. Whether a vegan diet offers advantages or disadvantages for the performance of endurance athletes remains an open question. PMID:24826311

  3. Vegan diet and blood lipid profiles: a cross-sectional study of pre and postmenopausal women.

    Science.gov (United States)

    Huang, Yee-Wen; Jian, Zhi-Hong; Chang, Hui-Chin; Nfor, Oswald Ndi; Ko, Pei-Chieh; Lung, Chia-Chi; Lin, Long-Yau; Ho, Chien-Chang; Chiang, Yi-Chen; Liaw, Yung-Po

    2014-04-08

    Vegan diet has been associated with lower risk of cardiovascular diseases and mortality, partly due to its effects on serum lipid profiles. Lipid profiles [high density lipoprotein-cholesterol (HDL-C), low density lipoprotein-cholesterol (LDL-C) and triglycerides (TG)] have not been fully elucidated either in pre and postmenopausal vegans or in ovo-lacto vegetarians. This study aimed to compare lipid profiles among vegans, ovo-lacto vegetarians and omnivores. Demographic data and lipid profiles were obtained from the 2002 Taiwanese Survey on Hypertension, Hyperglycemia and Hyperlipidemia. Multivariate linear regression analysis was used to examine factors significantly and independently associated with different categories of veganism and to estimate the β value of lipid profiles in the dietary types. A total of 2397 premenopausal and 1154 postmenopausal participants who did not receive lipid lowering drugs were enrolled. Premenopausal vegans had significantly lower HDL-C and higher TG, LDL-C/HDL-C, total cholesterol (TC)/HDL-C and TG/HDL-C compared with omnivores. For postmenopausal women, vegans had lower TC while ovo-lacto vegetarians were observed with low HDL-C when compared with omnivores. Multivariate linear regression analyses showed that vegan and ovo-lacto vegetarian diets decreased HDL-C levels in premenopausal women (β = -7.63, p = 0.001 and β = -4.87, p = 0.001, respectively). There were significant associations between lower LDL-C and ovo-lacto vegetarian diets (β = -7.14, p = 0.008) and also between TG and vegan diet (β = 23.37, p = 0.008), compared with omnivorous diet. Post-menopausal women reported to have consumed either a vegan or an ovo-lacto vegetarian diet were at the risk of having low HDL-C unlike those that consumed omnivorous diets (β = -4.88, p = 0.015 and β = -4.48, p = 0.047). There were no significant changes in LDL-C in both pre and postmenopausal vegans. Vegan diet was

  4. Factors affecting adherence to a raw vegan diet.

    Science.gov (United States)

    Link, Lilli B; Jacobson, Judith S

    2008-02-01

    The purpose of this study was to evaluate adherence and identify predictors of adherence to a raw vegan diet (i.e., uncooked plant foods) following a stay at a raw vegan institute. In this cohort study of guests at a raw vegan institute, subjects completed written questionnaires upon arrival and 12 weeks later. Of 107 eligible guests, 84 participated. Mean age was 54 years, 23 were male, and 73 white. Fifty-one completed the 12-week follow-up. Eight (16%) reported their diet to be 80% raw vegan at baseline and 14 (28%) at follow-up. Based on a raw vegan dietary adherence score (range 0-42) created for this study, mean adherence (SD) increased from 15.1 (5.4) to 17.0 (5.8) over 12 weeks (p=0.03). Baseline predictors of adherence included: education (beta=0.95), severity of disease (beta=0.98), and self-efficacy to adhere (beta=0.72). Future interventions that evaluate this diet should address self-efficacy, an important, potentially remediable predictor of adherence.

  5. Factors affecting adherence to a raw vegan diet

    Science.gov (United States)

    Link, Lilli B.; Jacobson, Judith S.

    2008-01-01

    The purpose of this study was to evaluate adherence and identify predictors of adherence to a raw vegan diet (i.e., uncooked plant foods) following a stay at a raw vegan institute. In this cohort study of guests at a raw vegan institute, subjects completed written questionnaires upon arrival and 12 weeks later. Of 107 eligible guests, 84 participated. Mean age was 54 years, 23 were male, and 73 white. Fifty-one completed the 12-week follow-up. Eight (16%) reported their diet to be ≥80% raw vegan at baseline and 14 (28%) at follow-up. Based on a raw vegan dietary adherence score (range 0-42) created for this study, mean adherence (SD) increased from 15.1 (5.4) to 17.0 (5.8) over 12 weeks (p=0.03). Baseline predictors of adherence included: education (β=0.95), severity of disease (β=0.98), and self-efficacy to adhere (β=0.72). Future interventions that evaluate this diet should address self-efficacy, an important, potentially remediable predictor of adherence. PMID:18243943

  6. Health effects of vegan diets.

    Science.gov (United States)

    Craig, Winston J

    2009-05-01

    Recently, vegetarian diets have experienced an increase in popularity. A vegetarian diet is associated with many health benefits because of its higher content of fiber, folic acid, vitamins C and E, potassium, magnesium, and many phytochemicals and a fat content that is more unsaturated. Compared with other vegetarian diets, vegan diets tend to contain less saturated fat and cholesterol and more dietary fiber. Vegans tend to be thinner, have lower serum cholesterol, and lower blood pressure, reducing their risk of heart disease. However, eliminating all animal products from the diet increases the risk of certain nutritional deficiencies. Micronutrients of special concern for the vegan include vitamins B-12 and D, calcium, and long-chain n-3 (omega-3) fatty acids. Unless vegans regularly consume foods that are fortified with these nutrients, appropriate supplements should be consumed. In some cases, iron and zinc status of vegans may also be of concern because of the limited bioavailability of these minerals.

  7. The Health Advantage of a Vegan Diet: Exploring the Gut Microbiota Connection

    OpenAIRE

    Glick-Bauer, Marian; Yeh, Ming-Chin

    2014-01-01

    This review examines whether there is evidence that a strict vegan diet confers health advantages beyond that of a vegetarian diet or overall healthy eating. Few studies include vegan subjects as a distinct experimental group, yet when vegan diets are directly compared to vegetarian and omnivorous diets, a pattern of protective health benefits emerges. The relatively recent inclusion of vegan diets in studies of gut microbiota and health allows us the opportunity to assess whether the vegan g...

  8. [Breastfeeding and vegan diet].

    Science.gov (United States)

    Wagnon, J; Cagnard, B; Bridoux-Henno, L; Tourtelier, Y; Grall, J-Y; Dabadie, A

    2005-10-01

    Vegan diet in lactating women can induce vitamin B12 deficiency for their children with risk of an impaired neurological development. A 9.5-month-old girl presented with impaired growth and severe hypotonia. She had a macrocytic anemia secondary to vitamin B12 deficiency. MRI showed cerebral atrophy. She was exclusively breastfed. Her mother was also vitamin B12 deficient, secondary to a vegan diet. She had a macrocytic anemia when discharged from the maternity. Vegan diet is a totally inadequate regimen for pregnant and lactating women, especially for their children. Prevention is based on screening, information and vitamin supplementation.

  9. Factors affecting adherence to a raw vegan diet

    OpenAIRE

    Link, Lilli B.; Jacobson, Judith S.

    2007-01-01

    The purpose of this study was to evaluate adherence and identify predictors of adherence to a raw vegan diet (i.e., uncooked plant foods) following a stay at a raw vegan institute. In this cohort study of guests at a raw vegan institute, subjects completed written questionnaires upon arrival and 12 weeks later. Of 107 eligible guests, 84 participated. Mean age was 54 years, 23 were male, and 73 white. Fifty-one completed the 12-week follow-up. Eight (16%) reported their diet to be ≥80% raw ve...

  10. The health advantage of a vegan diet: exploring the gut microbiota connection.

    Science.gov (United States)

    Glick-Bauer, Marian; Yeh, Ming-Chin

    2014-10-31

    This review examines whether there is evidence that a strict vegan diet confers health advantages beyond that of a vegetarian diet or overall healthy eating. Few studies include vegan subjects as a distinct experimental group, yet when vegan diets are directly compared to vegetarian and omnivorous diets, a pattern of protective health benefits emerges. The relatively recent inclusion of vegan diets in studies of gut microbiota and health allows us the opportunity to assess whether the vegan gut microbiota is distinct, and whether the health advantages characteristic of a vegan diet may be partially explained by the associated microbiota profile. The relationship between diet and the intestinal microbial profile appears to follow a continuum, with vegans displaying a gut microbiota most distinct from that of omnivores, but not always significantly different from that of vegetarians. The vegan gut profile appears to be unique in several characteristics, including a reduced abundance of pathobionts and a greater abundance of protective species. Reduced levels of inflammation may be the key feature linking the vegan gut microbiota with protective health effects. However, it is still unclear whether a therapeutic vegan diet can be prescribed to alter the gut microflora for long-term health benefits.

  11. The Health Advantage of a Vegan Diet: Exploring the Gut Microbiota Connection

    Directory of Open Access Journals (Sweden)

    Marian Glick-Bauer

    2014-10-01

    Full Text Available This review examines whether there is evidence that a strict vegan diet confers health advantages beyond that of a vegetarian diet or overall healthy eating. Few studies include vegan subjects as a distinct experimental group, yet when vegan diets are directly compared to vegetarian and omnivorous diets, a pattern of protective health benefits emerges. The relatively recent inclusion of vegan diets in studies of gut microbiota and health allows us the opportunity to assess whether the vegan gut microbiota is distinct, and whether the health advantages characteristic of a vegan diet may be partially explained by the associated microbiota profile. The relationship between diet and the intestinal microbial profile appears to follow a continuum, with vegans displaying a gut microbiota most distinct from that of omnivores, but not always significantly different from that of vegetarians. The vegan gut profile appears to be unique in several characteristics, including a reduced abundance of pathobionts and a greater abundance of protective species. Reduced levels of inflammation may be the key feature linking the vegan gut microbiota with protective health effects. However, it is still unclear whether a therapeutic vegan diet can be prescribed to alter the gut microflora for long-term health benefits.

  12. Vegan-vegetarian diets in pregnancy: danger or panacea? A systematic narrative review.

    Science.gov (United States)

    Piccoli, G B; Clari, R; Vigotti, F N; Leone, F; Attini, R; Cabiddu, G; Mauro, G; Castelluccia, N; Colombi, N; Capizzi, I; Pani, A; Todros, T; Avagnina, P

    2015-04-01

    Although vegan-vegetarian diets are increasingly popular, no recent systematic reviews on vegan-vegetarian diets in pregnancy exist. To review the literature on vegan-vegetarian diets and pregnancy outcomes. PubMed, Embase, and the Cochrane library were searched from inception to September 2013 for pregnancy and vegan or vegetarian Medical Subject Headings (MeSH) and free-text terms. Vegan or vegetarian diets in healthy pregnant women. We excluded case reports and papers analysing vegan-vegetarian diets in poverty and malnutrition. Searching, paper selection, and data extraction were performed in duplicate. The high heterogeneity of the studies led to a narrative review. We obtained 262 full texts from 2329 references; 22 selected papers reporting maternal-fetal outcomes (13) and dietary deficiencies (nine) met the inclusion criteria. None of the studies reported an increase in severe adverse outcomes or in major malformations, except one report of increased hypospadias in infants of vegetarian mothers. Five studies reported vegetarian mothers had lower birthweight babies, yet two studies reported higher birthweights. The duration of pregnancy was available in six studies and was similar between vegan-vegetarians and omnivores. The nine heterogeneous studies on microelements and vitamins suggest vegan-vegetarian women may be at risk of vitamin B12 and iron deficiencies. The evidence on vegan-vegetarian diets in pregnancy is heterogeneous and scant. The lack of randomised studies prevents us from distinguishing the effects of diet from confounding factors. Within these limits, vegan-vegetarian diets may be considered safe in pregnancy, provided that attention is paid to vitamin and trace element requirements. © 2015 Royal College of Obstetricians and Gynaecologists.

  13. Iodine status and thyroid function of Boston-area vegetarians and vegans.

    Science.gov (United States)

    Leung, Angela M; Lamar, Andrew; He, Xuemei; Braverman, Lewis E; Pearce, Elizabeth N

    2011-08-01

    Adequate dietary iodine is required for normal thyroid function. The iodine status and thyroid function of U.S. vegetarians and vegans have not been previously studied. Environmental perchlorate and thiocyanate (inhibitors of thyroid iodine uptake) exposures may adversely affect thyroid function. The objective of the study was to assess the iodine status and thyroid function of U.S. vegetarians (consume plant based products, eggs, milk; abstain from meat, poultry, fish, shellfish) and vegans (avoid all animal products) and whether these may be affected by environmental perchlorate and thiocyanate exposures. This was a cross-sectional assessment of urinary iodine, perchlorate, and thiocyanate concentrations and serum thyroid function in Boston-area vegetarians and vegans. One hundred forty-one subjects (78 vegetarians, 63 vegans) were recruited; one vegan was excluded. Median urinary iodine concentration of vegans (78.5 μg/liter; range 6.8-964.7 μg/liter) was lower than vegetarians (147.0 μg/liter; range 9.3-778.6 μg/liter) (P vegans (630 μg/liter; range 108-3085 μg/liter) was higher than vegetarians (341 μg/liter; range 31-1963 μg/liter) (P vegans may be at risk for low iodine intake, and vegan women of child-bearing age should supplement with 150 μg iodine daily. Environmental perchlorate and thiocyanate exposures are not associated with thyroid dysfunction in these groups.

  14. Veganism and osteoporosis: a review of the current literature.

    Science.gov (United States)

    Smith, Annabelle M

    2006-10-01

    The purpose of this review is to examine the current literature regarding calcium and Vitamin D deficiencies in vegan diets and the possible relationship to low bone mineral density and incidence for fracture. Prominent databases were searched for original research publications providing data capable of answering these questions: (i) Do vegans have lower-than-recommended levels of calcium/Vitamin D? (ii) Do vegans have lower bone mineral density than their non-vegan counterparts? (iii) Are vegans at a greater risk for fractures than non-vegans? The findings gathered consistently support the hypothesis that vegans do have lower bone mineral density than their non-vegan counterparts. However, the evidence regarding calcium, Vitamin D and fracture incidence is inconclusive. More research is needed to definitively answer these questions and to address the effects of such deficiencies on the medical and socioeconomic aspects of life.

  15. Intake of macro- and micronutrients in Danish vegans.

    Science.gov (United States)

    Kristensen, Nadja B; Madsen, Mia L; Hansen, Tue H; Allin, Kristine H; Hoppe, Camilla; Fagt, Sisse; Lausten, Mia S; Gøbel, Rikke J; Vestergaard, Henrik; Hansen, Torben; Pedersen, Oluf

    2015-10-30

    Since information about macro- and micronutrient intake among vegans is limited we aimed to determine and evaluate their dietary and supplementary intake. Seventy 18-61 years old Danish vegans completed a four-day weighed food record from which their daily intake of macro- and micronutrients was assessed and subsequently compared to an age-range-matched group of 1,257 omnivorous individuals from the general Danish population. Moreover, the vegan dietary and supplementary intake was compared to the 2012 Nordic Nutrition Recommendations (NNR). Dietary intake differed significantly between vegans and the general Danish population in all measured macro- and micronutrients (p vegans the intake of macro- and micronutrients (including supplements) did not reach the NNR for protein, vitamin D, iodine and selenium. Among vegan women vitamin A intake also failed to reach the recommendations. With reference to the NNR, the dietary content of added sugar, sodium and fatty acids, including the ratio of PUFA to SFA, was more favorable among vegans. At the macronutrient level, the diet of Danish vegans is in better accordance with the NNR than the diet of the general Danish population. At the micronutrient level, considering both diet and supplements, the vegan diet falls short in certain nutrients, suggesting a need for greater attention toward ensuring recommended daily intake of specific vitamins and minerals.

  16. Food and Nutrient Intake and Nutritional Status of Finnish Vegans and Non-Vegetarians.

    Science.gov (United States)

    Elorinne, Anna-Liisa; Alfthan, Georg; Erlund, Iris; Kivimäki, Hanna; Paju, Annukka; Salminen, Irma; Turpeinen, Ursula; Voutilainen, Sari; Laakso, Juha

    2016-01-01

    Vegetarian and vegan diets have become more popular among adolescents and young adults. However, few studies have investigated the nutritional status of vegans, who may be at risk of nutritional deficiencies. To compare dietary intake and nutritional status of Finnish long-term vegans and non-vegetarians. Dietary intake and supplement use were estimated using three-day dietary records. Nutritional status was assessed by measuring biomarkers in plasma, serum, and urine samples. Vegans' (n = 22) data was compared with those of sex- and age-matched non-vegetarians (n = 19). All vegans adhered strictly to their diet; however, individual variability was marked in food consumption and supplementation habits. Dietary intakes of key nutrients, vitamins B12 and D, were lower (P vegans than in non-vegetarians. Nutritional biomarker measurements showed lower concentrations of serum 25-hydroxyvitamin D3 (25(OH)D3), iodine and selenium (corrected for multiple comparisons, P Vegans showed more favorable fatty acid profiles (P vegans were higher than expected. The median concentration of iodine in urine was below the recommended levels in both groups. Long-term consumption of a vegan diet was associated with some favorable laboratory measures but also with lowered concentrations of key nutrients compared to reference values. This study highlights the need for nutritional guidance to vegans.

  17. Vegan diet alleviates fibromyalgia symptoms.

    Science.gov (United States)

    Kaartinen, K; Lammi, K; Hypen, M; Nenonen, M; Hanninen, O; Rauma, A L

    2000-01-01

    The effect of a strict, low-salt, uncooked vegan diet rich in lactobacteria on symptoms in 18 fibromyalgia patients during and after a 3-month intervention period in an open, non-randomized controlled study was evaluated. As control 15 patients continued their omnivorous diet. The groups did not differ significantly from each other in the beginning of the study in any other parameters except in pain and urine sodium. The results revealed significant improvements in Visual analogue scale of pain (VAS) (p=0.005), joint stiffness (p=0.001), quality of sleep (p=0.0001), Health assessment questionnaire (HAQ) (p=0.031), General health questionnaire (GHQ) (p=0.021), and a rheumatologist's own questionnaire (p=0.038). The majority of patients were overweight to some extent at the beginning of the study and shifting to a vegan food caused a significant reduction in body mass index (BMI) (p=0.0001). Total serum cholesterol showed a statistically significant lowering (p=0.003). Urine sodium dropped to 1/3 of the beginning values (p=0.0001) indicating good diet compliance. It can be concluded that vegan diet had beneficial effects on fibromyalgia symptoms at least in the short run.

  18. Vegan diets and hypothyroidism.

    Science.gov (United States)

    Tonstad, Serena; Nathan, Edward; Oda, Keiji; Fraser, Gary

    2013-11-20

    Diets eliminating animal products have rarely been associated with hypothyroidism but may protect against autoimmune disease. Thus, we investigated whether risk of hypothyroidism was associated with vegetarian compared to omnivorous dietary patterns. The Adventist Health Study-2 was conducted among church members in North America who provided data in a self-administered questionnaire. Hypothyroidism was queried at baseline in 2002 and at follow-up to 2008. Diet was examined as a determinant of prevalent (n = 4237 of 65,981 [6.4%]) and incident cases (1184 of 41,212 [2.9%]) in multivariate logistic regression models, controlled for demographics and salt use. In the prevalence study, in addition to demographic characterstics, overweight and obesity increased the odds (OR 1.32, 95% CI: 1.22-1.42 and 1.78, 95% CI: 1.64-1.93, respectively). Vegan versus omnivorous diets tended to be associated with reduced risk (OR 0.89, 95% CI: 0.78-1.01, not statistically significant) while a lacto-ovo diet was associated with increased risk (OR 1.09, 95% CI: 1.01-1.18). In the incidence study, female gender, white ethnicity, higher education and BMI were predictors of hypothyroidism. Following a vegan diet tended to be protective (OR 0.78, 95% CI: 0.59-1.03, not statistically significant). In conclusion, a vegan diet tended to be associated with lower, not higher, risk of hypothyroid disease.

  19. Bone turnover, calcium homeostasis, and vitamin D status in Danish vegans

    DEFF Research Database (Denmark)

    Hansen, Tue H; Madsen, Marie T B; Jørgensen, Niklas R

    2018-01-01

    BACKGROUND/OBJECTIVES: A vegan diet has been associated with increased bone fracture risk, but the physiology linking nutritional exposure to bone metabolism has only been partially elucidated. This study investigated whether a vegan diet is associated with increased bone turnover and altered...... phosphatase (BAP), and C-terminal telopeptide of type I collagen (CTX)) were measured in serum from 78 vegans and 77 omnivores. RESULTS: When adjusting for seasonality and constitutional covariates (age, sex, and body fat percentage) vegans had higher concentrations of PINP (32 [95% CI: 7, 64]%, P = 0.......01) and BAP (58 [95% CI: 27, 97]%, P Vegans had higher serum PTH concentration (38 [95% CI: 19, 60]%; P 

  20. Do vegetarian marketing campaigns promote a vegan diet?

    OpenAIRE

    James, Waters

    2015-01-01

    This paper examines whether vegetarian marketing campaigns promote a vegan diet. Our trivariate model of omnivorous, vegetarian, and vegan consumption is estimated using twenty years of UK data. For short-lived campaigns, we find no persistent effect, but observe a rise and fall in vegan numbers during adjustment. For long-running campaigns, we find that for every person who adopts a vegetarian diet in such a campaign, around 0.34 people adopt a vegan diet. In a campaign to market veganis...

  1. Food and Nutrient Intake and Nutritional Status of Finnish Vegans and Non-Vegetarians.

    Directory of Open Access Journals (Sweden)

    Anna-Liisa Elorinne

    Full Text Available Vegetarian and vegan diets have become more popular among adolescents and young adults. However, few studies have investigated the nutritional status of vegans, who may be at risk of nutritional deficiencies.To compare dietary intake and nutritional status of Finnish long-term vegans and non-vegetarians.Dietary intake and supplement use were estimated using three-day dietary records. Nutritional status was assessed by measuring biomarkers in plasma, serum, and urine samples. Vegans' (n = 22 data was compared with those of sex- and age-matched non-vegetarians (n = 19.All vegans adhered strictly to their diet; however, individual variability was marked in food consumption and supplementation habits. Dietary intakes of key nutrients, vitamins B12 and D, were lower (P < 0.001 in vegans than in non-vegetarians. Nutritional biomarker measurements showed lower concentrations of serum 25-hydroxyvitamin D3 (25(OHD3, iodine and selenium (corrected for multiple comparisons, P < 0.001, Vegans showed more favorable fatty acid profiles (P < 0.001 as well as much higher concentrations of polyphenols such as genistein and daidzein (P < 0.001. Eicosapentaenoic acid proportions in vegans were higher than expected. The median concentration of iodine in urine was below the recommended levels in both groups.Long-term consumption of a vegan diet was associated with some favorable laboratory measures but also with lowered concentrations of key nutrients compared to reference values. This study highlights the need for nutritional guidance to vegans.

  2. Vegetarian, vegan diets and multiple health outcomes: A systematic review with meta-analysis of observational studies.

    Science.gov (United States)

    Dinu, Monica; Abbate, Rosanna; Gensini, Gian Franco; Casini, Alessandro; Sofi, Francesco

    2017-11-22

    Beneficial effects of vegetarian and vegan diets on health outcomes have been supposed in previous studies. Aim of this study was to clarify the association between vegetarian, vegan diets, risk factors for chronic diseases, risk of all-cause mortality, incidence, and mortality from cardio-cerebrovascular diseases, total cancer and specific type of cancer (colorectal, breast, prostate and lung), through meta-analysis. A comprehensive search of Medline, EMBASE, Scopus, The Cochrane Library, and Google Scholar was conducted. Eighty-six cross-sectional and 10 cohort prospective studies were included. The overall analysis among cross-sectional studies reported significant reduced levels of body mass index, total cholesterol, LDL-cholesterol, and glucose levels in vegetarians and vegans versus omnivores. With regard to prospective cohort studies, the analysis showed a significant reduced risk of incidence and/or mortality from ischemic heart disease (RR 0.75; 95% CI, 0.68 to 0.82) and incidence of total cancer (RR 0.92; 95% CI 0.87 to 0.98) but not of total cardiovascular and cerebrovascular diseases, all-cause mortality and mortality from cancer. No significant association was evidenced when specific types of cancer were analyzed. The analysis conducted among vegans reported significant association with the risk of incidence from total cancer (RR 0.85; 95% CI, 0.75 to 0.95), despite obtained only in a limited number of studies. This comprehensive meta-analysis reports a significant protective effect of a vegetarian diet versus the incidence and/or mortality from ischemic heart disease (-25%) and incidence from total cancer (-8%). Vegan diet conferred a significant reduced risk (-15%) of incidence from total cancer.

  3. Vegan Diets and Hypothyroidism

    Directory of Open Access Journals (Sweden)

    Serena Tonstad

    2013-11-01

    Full Text Available Diets eliminating animal products have rarely been associated with hypothyroidism but may protect against autoimmune disease. Thus, we investigated whether risk of hypothyroidism was associated with vegetarian compared to omnivorous dietary patterns. The Adventist Health Study-2 was conducted among church members in North America who provided data in a self-administered questionnaire. Hypothyroidism was queried at baseline in 2002 and at follow-up to 2008. Diet was examined as a determinant of prevalent (n = 4237 of 65,981 [6.4%] and incident cases (1184 of 41,212 [2.9%] in multivariate logistic regression models, controlled for demographics and salt use. In the prevalence study, in addition to demographic characterstics, overweight and obesity increased the odds (OR 1.32, 95% CI: 1.22–1.42 and 1.78, 95% CI: 1.64–1.93, respectively. Vegan versus omnivorous diets tended to be associated with reduced risk (OR 0.89, 95% CI: 0.78–1.01, not statistically significant while a lacto-ovo diet was associated with increased risk (OR 1.09, 95% CI: 1.01–1.18. In the incidence study, female gender, white ethnicity, higher education and BMI were predictors of hypothyroidism. Following a vegan diet tended to be protective (OR 0.78, 95% CI: 0.59–1.03, not statistically significant. In conclusion, a vegan diet tended to be associated with lower, not higher, risk of hypothyroid disease.

  4. Vegan diets: practical advice for athletes and exercisers.

    Science.gov (United States)

    Rogerson, David

    2017-01-01

    With the growth of social media as a platform to share information, veganism is becoming more visible, and could be becoming more accepted in sports and in the health and fitness industry. However, to date, there appears to be a lack of literature that discusses how to manage vegan diets for athletic purposes. This article attempted to review literature in order to provide recommendations for how to construct a vegan diet for athletes and exercisers. While little data could be found in the sports nutrition literature specifically, it was revealed elsewhere that veganism creates challenges that need to be accounted for when designing a nutritious diet. This included the sufficiency of energy and protein; the adequacy of vitamin B12, iron, zinc, calcium, iodine and vitamin D; and the lack of the long-chain n -3 fatty acids EPA and DHA in most plant-based sources. However, via the strategic management of food and appropriate supplementation, it is the contention of this article that a nutritive vegan diet can be designed to achieve the dietary needs of most athletes satisfactorily. Further, it was suggested here that creatine and β-alanine supplementation might be of particular use to vegan athletes, owing to vegetarian diets promoting lower muscle creatine and lower muscle carnosine levels in consumers. Empirical research is needed to examine the effects of vegan diets in athletic populations however, especially if this movement grows in popularity, to ensure that the health and performance of athletic vegans is optimised in accordance with developments in sports nutrition knowledge.

  5. The impact of vegan production on the kimchi microbiome.

    Science.gov (United States)

    Zabat, Michelle A; Sano, William H; Cabral, Damien J; Wurster, Jenna I; Belenky, Peter

    2018-09-01

    Despite previous inquiry into the fermentative bacterial community of kimchi, there has been little insight into the impacts of starting ingredients on the establishment and dynamics of the microbial community. Recently some industrial producers have begun to utilize vegan production methods that omit fermented seafood ingredients. The community-level impacts of this change are unknown. In this study, we investigated the differences in the taxonomic composition of the microbial communities of non-vegan kimchi and vegan kimchi prepared through quick fermentation at room temperature. In addition to tracking the community dynamics over the fermentation process, we looked at the impact of the constituent ingredients and the production facility environment on the microbial community of fermenting kimchi. Our results indicate that the bacterial community of the prepared vegan product closely mirrors the progression and final structure of the non-vegan final product. We also found that room temperature-fermented kimchi differs minimally from more traditional cold-fermented kimchi. Finally, we found that the bacterial community of the starting ingredients show a low relative abundance of the lactic acid bacteria in fermented kimchi, whereas the production facility is dominated by these bacteria. Copyright © 2018 Elsevier Ltd. All rights reserved.

  6. Animal ethics profiling of vegetarians, vegans and meat-eaters

    DEFF Research Database (Denmark)

    Lund, Thomas Bøker; McKeegan, Dorothy E. F.; Cribbin, Clare

    2016-01-01

    The aims of this study were to identify the animal ethical profile of vegetarians, vegans, and meat-eaters. Using questionnaire data collected in 2013 (n = 356), we measured propensity to subscribe to five different po- sitions within animal ethics based on a novel measure of animal ethical stance......), but predominantly the utilitarian position. Propensity to hold animal rights and re- lational views increased with the number of meat products not consumed by meat-eaters. Vegans and vegetarians revealed more consistent animal ethics viewpoints, especially the vegan group which had a very high propen- sity to hold...... an animal rights position. Vegetarians were also inclined to hold the animal rights position, but additionally had a tendency to draw on utilitarian reasoning. Subscription to animal rights views was a defining char- acteristic of vegans regardless of the number of years they had followed the diet, while...

  7. Prevalence in running events and running performance of endurance runners following a vegetarian or vegan diet compared to non-vegetarian endurance runners: the NURMI Study

    OpenAIRE

    Wirnitzer, Katharina; Seyfart, Tom; Leitzmann, Claus; Keller, Markus; Wirnitzer, Gerold; Lechleitner, Christoph; Rüst, Christoph Alexander; Rosemann, Thomas; Knechtle, Beat

    2016-01-01

    BACKGROUND: Beneficial and detrimental effects of various vegetarian and vegan diets on the health status are well known. Considering the growing background numbers of vegetarians and vegans, the number of vegetarian and vegan runners is likely to rise, too. Therefore, the Nutrition and Running High Mileage (NURMI) Study was designed as a comparative study to investigate the prevalence of omnivores, vegetarians, and vegans in running events and to detect potential differences in running perfo...

  8. Higher insulin sensitivity in vegans is not associated with higher mitochondrial density.

    Science.gov (United States)

    Gojda, J; Patková, J; Jaček, M; Potočková, J; Trnka, J; Kraml, P; Anděl, M

    2013-12-01

    Vegans have a lower incidence of insulin resistance (IR)-associated diseases and a higher insulin sensitivity (IS) compared with omnivores. The aim of this study was to examine whether the higher IS in vegans relates to markers of mitochondrial biogenesis and to intramyocellular lipid (IMCL) content. Eleven vegans and 10 matched (race, age, sex, body mass index, physical activity and energy intake) omnivorous controls were enrolled in a case-control study. Anthropometry, bioimpedance (BIA), ultrasound measurement of visceral and subcutaneous fat layer, parameters of glucose and lipid homeostasis, hyperinsulinemic euglycemic clamp and muscle biopsies were performed. Citrate synthase (CS) activity, mitochondrial DNA (mtDNA) and IMCL content were assessed in skeletal muscle samples. Both groups were comparable in anthropometric and BIA parameters, physical activity and protein-energy intake. Vegans had significantly higher glucose disposal (M-value, vegans 8.11±1.51 vs controls 6.31±1.57 mg/kg/min, 95% confidence interval: 0.402 to 3.212, P=0.014), slightly lower IMCL content (vegans 13.91 (7.8 to 44.0) vs controls 17.36 (12.4 to 78.5) mg/g of muscle, 95% confidence interval: -7.594 to 24.550, P=0.193) and slightly higher relative muscle mtDNA amount (vegans 1.36±0.31 vs controls 1.13±0.36, 95% confidence interval:-0.078 to 0.537, P=0.135). No significant differences were found in CS activity (vegans 18.43±5.05 vs controls 18.16±5.41 μmol/g/min, 95% confidence interval: -4.503 to 5.050, P=0.906). Vegans have a higher IS, but comparable mitochondrial density and IMCL content with omnivores. This suggests that a decrease in whole-body glucose disposal may precede muscle lipid accumulation and mitochondrial dysfunction in IR development.

  9. Eating and health behaviors in vegans compared to omnivores: Dispelling common myths.

    Science.gov (United States)

    Heiss, Sydney; Coffino, Jaime A; Hormes, Julia M

    2017-11-01

    Studies comparing eating behaviors in individuals avoiding meat and other animal products to omnivores have produced largely inconclusive findings, in part due to a failure to obtain sufficiently large samples of vegan participants to make meaningful comparisons. This study examined eating and health behaviors in a large community sample of dietary vegans ("vegans"), compared to omnivores. Participants (n = 578, 80.4% female) completed an online questionnaire assessing a range of eating- and other health-related attitudes and behaviors. Vegans (62.0%, n = 358) and omnivores (38.1%, n = 220) were comparable in terms of demographics. Vegans scored significantly lower than omnivores the Eating Disorder Examination - Questionnaire (multivariate p eating behavior. They also were more likely to consider themselves "healthy" (p eating styles, body mass index, smoking or exercise behaviors, or problems related to alcohol consumption. Effect sizes for comparisons on eating-related measures were generally small, with η p 2 ranging from eating attitudes and behaviors, and when they do, differences indicate slightly healthier attitudes and behaviors towards food. Similarly, vegans closely resembled omnivores in non-eating related health behaviors. Copyright © 2017 Elsevier Ltd. All rights reserved.

  10. Bone turnover, calcium homeostasis, and vitamin D status in Danish vegans.

    Science.gov (United States)

    Hansen, Tue H; Madsen, Marie T B; Jørgensen, Niklas R; Cohen, Arieh S; Hansen, Torben; Vestergaard, Henrik; Pedersen, Oluf; Allin, Kristine H

    2018-01-23

    A vegan diet has been associated with increased bone fracture risk, but the physiology linking nutritional exposure to bone metabolism has only been partially elucidated. This study investigated whether a vegan diet is associated with increased bone turnover and altered calcium homeostasis due to insufficient intake of calcium and vitamin D. Fractionated and total 25-hydroxyvitamin D (25(OH)-D), parathyroid hormone (PTH), calcium, and four bone turnover markers (osteocalcin, N-terminal propeptide of type I procollagen (PINP), bone-specific alkaline phosphatase (BAP), and C-terminal telopeptide of type I collagen (CTX)) were measured in serum from 78 vegans and 77 omnivores. When adjusting for seasonality and constitutional covariates (age, sex, and body fat percentage) vegans had higher concentrations of PINP (32 [95% CI: 7, 64]%, P = 0.01) and BAP (58 [95% CI: 27, 97]%, P Vegans had higher serum PTH concentration (38 [95% CI: 19, 60]%; P Vegans have higher levels of circulating bone turnover markers compared to omnivores, which may in the long-term lead to poorer bone health. Differences in dietary habits including intake of vitamin D and calcium may, at least partly, explain the observed differences.

  11. Motives of consumers following a vegan diet and their attitudes towards animal agriculture.

    Science.gov (United States)

    Janssen, Meike; Busch, Claudia; Rödiger, Manika; Hamm, Ulrich

    2016-10-01

    The number of consumers following a vegan diet has notably increased in many industrialised countries and it is likely that their influence on the food sector will continue to grow. The aim of the present study was to identify different segments of consumers according to their motivation for following a vegan diet. Another objective was to analyse the attitudes of these consumers towards animal agriculture. The main focus was to determine whether all consumers following a vegan diet oppose animal agriculture in general or if some of these consumers accept certain forms of animal agriculture. The 2014 study, conducted at seven vegan supermarkets in Germany, was based on face-to-face interviews with 329 consumers following a vegan diet. The open question on consumer motivations for adopting a vegan diet revealed three main motives: Animal-related motives (mentioned by 89.7% of the respondents), motives related to personal well-being and/or health (69.3%), and environment-related motives (46.8%). The two-step cluster analysis identified five consumer segments with different motivations for following a vegan diet. The vast majority of respondents (81.8%) mentioned more than one motive. We conclude that making a dichotomous segmentation into ethical versus self-oriented consumers, as previous authors have done, disregards the fact that many consumers following a vegan diet are driven by more than one motive. The consumer segments had significantly different attitudes towards animal agriculture. We identified consumers following a vegan diet (about one third of the sample) who might be open to forms of animal agriculture guaranteeing animal welfare standards going beyond current practices. The present study has interesting implications for the food sector and the agricultural sector. Copyright © 2016 Elsevier Ltd. All rights reserved.

  12. Effect of a vegan diet on biomarkers of chemoprevention in females

    NARCIS (Netherlands)

    Verhagen, H.; Rauma, A.L.; Törrönen, R.; Vogel, N. de; Bruijntjes-Rozier, G.C.D.M.; Dreve, M.A.; Bogaards, J.J.P.; Mykkänen, H.

    1996-01-01

    1. In order to study the potential beneficial effects of a vegan diet, a cross-sectional study was performed and several biomarkers of chemoprevention were measured in a population of female 'living food' eaters ('vegans'; n = 20) vs matched omnivorous controls (n = 20). 2. White blood cells

  13. Evaluation of a Validated Food Frequency Questionnaire for Self-Defined Vegans in the United States

    Science.gov (United States)

    Dyett, Patricia; Rajaram, Sujatha; Haddad, Ella H.; Sabate, Joan

    2014-01-01

    This study aimed to develop and validate a de novo food frequency questionnaire for self-defined vegans in the United States. Diet histories from pilot samples of vegans and a modified ‘Block Method’ using seven selected nutrients of concern in vegan diet patterns, were employed to generate the questionnaire food list. Food frequency responses of 100 vegans from 19 different U.S. states were obtained via completed mailed questionnaires and compared to multiple telephone-conducted diet recall interviews. Computerized diet analyses were performed. Correlation coefficients, t-tests, rank, cross-tabulations, and probability tests were used to validate and compare intake estimates and dietary reference intake (DRI) assessment trends between the two methods. A 369-item vegan-specific questionnaire was developed with 252 listed food frequency items. Calorie-adjusted correlation coefficients ranged from r = 0.374 to 0.600 (p vegans). This vegan-specific questionnaire can be a useful assessment tool for health screening initiatives in U.S. vegan communities. PMID:25006856

  14. Evaluation of a validated food frequency questionnaire for self-defined vegans in the United States.

    Science.gov (United States)

    Dyett, Patricia; Rajaram, Sujatha; Haddad, Ella H; Sabate, Joan

    2014-07-08

    This study aimed to develop and validate a de novo food frequency questionnaire for self-defined vegans in the United States. Diet histories from pilot samples of vegans and a modified 'Block Method' using seven selected nutrients of concern in vegan diet patterns, were employed to generate the questionnaire food list. Food frequency responses of 100 vegans from 19 different U.S. states were obtained via completed mailed questionnaires and compared to multiple telephone-conducted diet recall interviews. Computerized diet analyses were performed. Correlation coefficients, t-tests, rank, cross-tabulations, and probability tests were used to validate and compare intake estimates and dietary reference intake (DRI) assessment trends between the two methods. A 369-item vegan-specific questionnaire was developed with 252 listed food frequency items. Calorie-adjusted correlation coefficients ranged from r = 0.374 to 0.600 (p vegans). This vegan-specific questionnaire can be a useful assessment tool for health screening initiatives in U.S. vegan communities.

  15. Does a vegan diet reduce risk for Parkinson's disease?

    Science.gov (United States)

    McCarty, M F

    2001-09-01

    Three recent case-control studies conclude that diets high in animal fat or cholesterol are associated with a substantial increase in risk for Parkinson's disease (PD); in contrast, fat of plant origin does not appear to increase risk. Whereas reported age-adjusted prevalence rates of PD tend to be relatively uniform throughout Europe and the Americas, sub-Saharan black Africans, rural Chinese, and Japanese, groups whose diets tend to be vegan or quasi-vegan, appear to enjoy substantially lower rates. Since current PD prevalence in African-Americans is little different from that in whites, environmental factors are likely to be responsible for the low PD risk in black Africans. In aggregate, these findings suggest that vegan diets may be notably protective with respect to PD. However, they offer no insight into whether saturated fat, compounds associated with animal fat, animal protein, or the integrated impact of the components of animal products mediates the risk associated with animal fat consumption. Caloric restriction has recently been shown to protect the central dopaminergic neurons of mice from neurotoxins, at least in part by induction of heat-shock proteins; conceivably, the protection afforded by vegan diets reflects a similar mechanism. The possibility that vegan diets could be therapeutically beneficial in PD, by slowing the loss of surviving dopaminergic neurons, thus retarding progression of the syndrome, may merit examination. Vegan diets could also be helpful to PD patients by promoting vascular health and aiding blood-brain barrier transport of L-dopa. Copyright 2001 Harcourt Publishers Ltd.

  16. Comparison of Sociodemographic and Nutritional Characteristics between Self-Reported Vegetarians, Vegans, and Meat-Eaters from the NutriNet-Santé Study

    Science.gov (United States)

    Baudry, Julia; Méjean, Caroline; Péneau, Sandrine; Hercberg, Serge

    2017-01-01

    Background: There is a growing trend for vegetarian and vegan diets in many Western countries. Epidemiological evidence suggesting that such diets may help in maintaining good health is rising. However, dietary and sociodemographic characteristics of vegetarians and vegans are not well known. The aim of this cross-sectional study was to describe sociodemographic and nutritional characteristics of self-reported, adult vegetarians and vegans, compared to meat-eaters, from the French NutriNet-Santé study. Methods: Participants were asked if they were following a specific diet. They were then classified into three self-reported diet groups: 90,664 meat-eaters, 2370 vegetarians, and 789 vegans. Dietary data were collected using three repeated 24-h dietary records. Multivariable polytomic logistic regression models were perfomed to assess the association between the sociodemographic characteristics and type of diet. The prevalence of nutrient intake inadequacy was estimated, by sex and age for micronutrients, as well as by type of self-reported diet. Results: Compared with meat-eaters, vegetarians were more likely to have a higher educational level, whereas vegans had a lower education level. Compared with meat-eaters, vegetarians were more likely to be women, younger individuals, and to be self-employed or never employed rather than managerial staff. Vegetarians and vegans substituted animal protein-dense products with a higher consumption of plant protein-dense products (e.g., soy-based products or legumes). Vegetarians had the most balanced diets in terms of macronutrients, but also had a better adherence to French dietary guidelines. Vegetarians exhibited a lower estimated prevalence of inadequacies for micronutrients such as antioxidant vitamins (e.g., for vitamin E, 28.9% for vegetarian women vegans exhibited a higher estimated prevalence of inadequacies for some nutrients, in particular vitamin B12 (69.9% in men and 83.4% in women vegans may meet nutritional

  17. Comparison of Sociodemographic and Nutritional Characteristics between Self-Reported Vegetarians, Vegans, and Meat-Eaters from the NutriNet-Santé Study.

    Science.gov (United States)

    Allès, Benjamin; Baudry, Julia; Méjean, Caroline; Touvier, Mathilde; Péneau, Sandrine; Hercberg, Serge; Kesse-Guyot, Emmanuelle

    2017-09-15

    There is a growing trend for vegetarian and vegan diets in many Western countries. Epidemiological evidence suggesting that such diets may help in maintaining good health is rising. However, dietary and sociodemographic characteristics of vegetarians and vegans are not well known. The aim of this cross-sectional study was to describe sociodemographic and nutritional characteristics of self-reported, adult vegetarians and vegans, compared to meat-eaters, from the French NutriNet-Santé study. Participants were asked if they were following a specific diet. They were then classified into three self-reported diet groups: 90,664 meat-eaters, 2370 vegetarians, and 789 vegans. Dietary data were collected using three repeated 24-h dietary records. Multivariable polytomic logistic regression models were perfomed to assess the association between the sociodemographic characteristics and type of diet. The prevalence of nutrient intake inadequacy was estimated, by sex and age for micronutrients, as well as by type of self-reported diet. Compared with meat-eaters, vegetarians were more likely to have a higher educational level, whereas vegans had a lower education level. Compared with meat-eaters, vegetarians were more likely to be women, younger individuals, and to be self-employed or never employed rather than managerial staff. Vegetarians and vegans substituted animal protein-dense products with a higher consumption of plant protein-dense products (e.g., soy-based products or legumes). Vegetarians had the most balanced diets in terms of macronutrients, but also had a better adherence to French dietary guidelines. Vegetarians exhibited a lower estimated prevalence of inadequacies for micronutrients such as antioxidant vitamins (e.g., for vitamin E, 28.9% for vegetarian women vegans exhibited a higher estimated prevalence of inadequacies for some nutrients, in particular vitamin B12 (69.9% in men and 83.4% in women vegans may meet nutritional recommendations.

  18. Personality Profiles, Values and Empathy: Differences between Lacto-Ovo-Vegetarians and Vegans.

    Science.gov (United States)

    Kessler, Christian S; Holler, Sophie; Joy, Sebastian; Dhruva, Anand; Michalsen, Andreas; Dobos, Gustav; Cramer, Holger

    2016-01-01

    Vegetarian nutrition is gaining increasing public attention worldwide. While some studies have examined differences in motivations and personality traits between vegetarians and omnivores, only few studies have considered differences in motivations and personality traits between the 2 largest vegetarian subgroups: lacto-ovo-vegetarians and vegans. To examine differences between lacto-ovo-vegetarians and vegans in the distribution patterns of motives, values, empathy, and personality profiles. An anonymous online survey was performed in January 2014. Group differences between vegetarians and vegans in their initial motives for the choice of nutritional approaches, health-related quality of life (World Health Organization Quality of Life-BREF (WHOQOL-BREF)), personality traits (Big Five Inventory-SOEP (BFI-S)), values (Portraits Value Questionnaire (PVQ)), and empathy (Empathizing Scale) were analyzed by univariate analyses of covariance; P values were adjusted for multiple testing. 10,184 individuals completed the survey; 4,427 (43.5%) were vegetarians and 4,822 (47.3%) were vegans. Regarding the initial motives for the choice of nutritional approaches, vegans rated food taste, love of animals, and global/humanitarian reasons as more important, and the influence of their social environment as less important than did vegetarians. Compared to vegetarians, vegans had higher values on physical, psychological, and social quality of life on the WHOQOL-BREF, and scored lower on neuroticism and higher on openness on the BFI-S. In the PVQ, vegans scored lower than vegetarians on power/might, achievement, safety, conformity, and tradition and higher on self-determination and universalism. Vegans had higher empathy than vegetarians (all p < 0.001). This survey suggests that vegans have more open and compatible personality traits, are more universalistic, empathic, and ethically oriented, and have a slightly higher quality of life when compared to vegetarians. Given the small

  19. Comparison of Sociodemographic and Nutritional Characteristics between Self-Reported Vegetarians, Vegans, and Meat-Eaters from the NutriNet-Santé Study

    Directory of Open Access Journals (Sweden)

    Benjamin Allès

    2017-09-01

    Full Text Available Background: There is a growing trend for vegetarian and vegan diets in many Western countries. Epidemiological evidence suggesting that such diets may help in maintaining good health is rising. However, dietary and sociodemographic characteristics of vegetarians and vegans are not well known. The aim of this cross-sectional study was to describe sociodemographic and nutritional characteristics of self-reported, adult vegetarians and vegans, compared to meat-eaters, from the French NutriNet-Santé study. Methods: Participants were asked if they were following a specific diet. They were then classified into three self-reported diet groups: 90,664 meat-eaters, 2370 vegetarians, and 789 vegans. Dietary data were collected using three repeated 24-h dietary records. Multivariable polytomic logistic regression models were perfomed to assess the association between the sociodemographic characteristics and type of diet. The prevalence of nutrient intake inadequacy was estimated, by sex and age for micronutrients, as well as by type of self-reported diet. Results: Compared with meat-eaters, vegetarians were more likely to have a higher educational level, whereas vegans had a lower education level. Compared with meat-eaters, vegetarians were more likely to be women, younger individuals, and to be self-employed or never employed rather than managerial staff. Vegetarians and vegans substituted animal protein-dense products with a higher consumption of plant protein-dense products (e.g., soy-based products or legumes. Vegetarians had the most balanced diets in terms of macronutrients, but also had a better adherence to French dietary guidelines. Vegetarians exhibited a lower estimated prevalence of inadequacies for micronutrients such as antioxidant vitamins (e.g., for vitamin E, 28.9% for vegetarian women <55 years of age vs. 41.6% in meat-eaters while vegans exhibited a higher estimated prevalence of inadequacies for some nutrients, in particular vitamin B

  20. Quality and Sensorial Characteristics of Raw-Vegan Bars

    Directory of Open Access Journals (Sweden)

    Liana Claudia Salanţă

    2015-11-01

    Full Text Available Increased consumer interest in healthier food products is driven by a variety of factors including growing awareness of the link between diet and health, the desire to age ‘gracefully’ by maintaining good health, greater convenience in meeting nutritional needs and preventing chronic diseases. In raw food diet, food is consumed predominantly or exclusively as uncooked and unprocessed raw food; the main components of the diet are fruits, nuts, seeds, and sprouted grains and beans. The aim of this study was to obtain two raw-vegan bars using dry raw materials and to establish the physicochemical and sensory characteristics of the products. Raw-vegan bars were formulated using fruits and seeds (cranberries, figs, raisins, raspberries, cashew, chia seeds, etc. and binding agents (honey. Raw-vegan bars stands out among fast foods due to their balanced nutritional content and convenience.  

  1. Veganism and its relationship with insulin resistance and intramyocellular lipid.

    Science.gov (United States)

    Goff, L M; Bell, J D; So, P-W; Dornhorst, A; Frost, G S

    2005-02-01

    To test the hypothesis that dietary factors in the vegan diet lead to improved insulin sensitivity and lower intramyocellular lipid (IMCL) storage. Case-control study. Imperial College School of Medicine, Hammersmith Hospital Campus, London, UK. A total of 24 vegans and 25 omnivores participated in this study; three vegan subjects could not be matched therefore the matched results are shown for 21 vegans and 25 omnivores. The subjects were matched for gender, age and body mass index (BMI). Full anthropometry, 7-day dietary assessment and physical activity levels were obtained. Insulin sensitivity (%S) and beta-cell function (%B) were determined using the homeostatic model assessment (HOMA). IMCL levels were determined using in vivo proton magnetic resonance spectroscopy; total body fat content was assessed by bioelectrical impedance. There was no difference between the groups in sex, age, BMI, waist measurement, percentage body fat, activity levels and energy intake. Vegans had a significantly lower systolic blood pressure (-11.0 mmHg, CI -20.6 to -1.3, P=0.027) and higher dietary intake of carbohydrate (10.7%, CI 6.8-14.5, P<0.001), nonstarch polysaccharides (20.7 g, CI 15.8-25.6, P<0.001) and polyunsaturated fat (2.8%, CI 1.0-4.6, P=0.003), with a significantly lower glycaemic index (-3.7, CI -6.7 to -0.7, P=0.01). Also, vegans had lower fasting plasma triacylglycerol (-0.7 mmol/l, CI -0.9 to -0.4, P<0.001) and glucose (-0.4 mmol/l, CI -0.7 to -0.09, P=0.05) concentrations. There was no significant difference in HOMA %S but there was with HOMA %B (32.1%, CI 10.3-53.9, P=0.005), while IMCL levels were significantly lower in the soleus muscle (-9.7, CI -16.2 to -3.3, P=0.01). Vegans have a food intake and a biochemical profile that will be expected to be cardioprotective, with lower IMCL accumulation and beta-cell protective.

  2. A model of the dynamics of household vegetarian and vegan rates in the U.K.

    Science.gov (United States)

    Waters, James

    2018-05-14

    Although there are many studies of determinants of vegetarianism and veganism, there have been no previous studies of how their rates in a population jointly change over time. In this paper, we present a flexible model of vegetarian and vegan dietary choices, and derive the joint dynamics of rates of consumption. We fit our model to a pseudo-panel with 23 years of U.K. household data, and find that while vegetarian rates are largely determined by current household characteristics, vegan rates are additionally influenced by their own lagged value. We solve for equilibrium rates of vegetarianism and veganism, show that rates of consumption return to their equilibrium levels following a temporary event which changes those rates, and estimate the effects of campaigns to promote non-meat diets. We find that a persistent vegetarian campaign has a significantly positive effect on the rate of vegan consumption, in answer to an active debate among vegan campaigners. Copyright © 2018 Elsevier Ltd. All rights reserved.

  3. Differences in nutritional status between vegans, vegetarians and omnivores.

    Science.gov (United States)

    Crockart, H M

    1995-06-01

    Well planned vegetarian diets effectively meet Recommended Dietary Allowances and are a 'healthy' alternative to meat eating. Lacto-ovo-vegetarian diets have similar nutrient composition to omnivore diets. Vegan diets may be low in vitamin B 12. The fat content of the vegan diet is significantly lower and the polyunsaturated:saturated fatty acid ratio higher than in the omnivore diet. The fibre content of the vegan diet is about twice that of the lacto-ovo-vegetarian diet which is about three times that of the omnivore diet. Protein and essential amino acid content of the vegan diet is adequate. Protein intake of vegans is lower than that in omnivores. Blood lipoprotein changes due to intervention with a lacto-ovo-vegetarian diet are favourable regarding coronary artery disease risk. Infants and children have special needs. Full discussion of the effect of vegetarianism on child growth is beyond the scope of this report. Several dietary guidelines are given; choosing a wide variety of foods is recommended.

  4. Prevalence in running events and running performance of endurance runners following a vegetarian or vegan diet compared to non-vegetarian endurance runners: the NURMI Study.

    Science.gov (United States)

    Wirnitzer, Katharina; Seyfart, Tom; Leitzmann, Claus; Keller, Markus; Wirnitzer, Gerold; Lechleitner, Christoph; Rüst, Christoph Alexander; Rosemann, Thomas; Knechtle, Beat

    2016-01-01

    Beneficial and detrimental effects of various vegetarian and vegan diets on the health status are well known. Considering the growing background numbers of vegetarians and vegans, the number of vegetarian and vegan runners is likely to rise, too. Therefore, the Nutrition and Running High Mileage (NURMI) Study was designed as a comparative study to investigate the prevalence of omnivores, vegetarians, and vegans in running events and to detect potential differences in running performance comparing these three subgroups. The NURMI Study will be conducted in three steps following a cross-sectional design. Step 1 will determine epidemiological aspects of endurance runners (any distance) using a short standardized questionnaire. Step 2 will investigate dietary habits and running history from eligible participants (capable of running a half-marathon at least) using an extended standardized questionnaire. Step 3 will collect data after a running event on finishing time and final ranking as well as a post-race rating of perceived exertion, mood status, nutrient and fluid intake during the race. Our study will provide a major contribution to overcome the lack of data on the prevalence and running performance of vegetarian and vegan runners in endurance running events. We estimate the prevalence of vegetarians and vegans participating in a running event to be less compared to the respective proportion of vegetarians and vegans to the general population. Furthermore we will validate the subject's self-assessment of their respective diet. This comparative study may identify possible effects of dietary behavior on running performance und may detect possible differences between the respective subgroups: omnivorous, vegetarian and vegan runners. Trial registration Current controlled trials, ISRCTN73074080.

  5. Vegan and vegetarianism as a life styleYaşam tarzı olarak vegan ve vejetaryenlik

    OpenAIRE

    Tunçay Son, Güzin Yasemin; Bulut, Meryem

    2016-01-01

    Vegan and vegetarianism that becomes an increasing trend day by day is a life style and a life philosophy and a bioethical approach. The reason of choosing for being a vegan/ vegetarian differs according to people’s preferences. These may be; respecting for a living things’ life, taking an ethical position against exploitation of animals, reducing ecological damage, being healthy and religious purposes. Most people believe that the nature and animals just exist for the sake of them. According...

  6. Vegan Killjoys at the Table—Contesting Happiness and Negotiating Relationships with Food Practices

    Directory of Open Access Journals (Sweden)

    Richard Twine

    2014-11-01

    Full Text Available This article reports upon research on vegan transition, which I bring into dialogue with Sara Ahmed’s figure of the killjoy. Ahmed’s work on affect and the feminist killjoy is found to be apt for considering contemporary vegans and their transgression of normative scripts of happiness and commensality in a dominant meat and dairy consuming culture. The decentring of joy and happiness is also found to be integral to the critical deconstructive work of the vegan killjoy. Ahmed’s ideas further complement the frame of practice theory that I draw upon to understand the process of transition especially in the sense of opposing the meanings of dominant practices. Although food and veganism are not commented upon by Ahmed, the vegan subject constitutes, I argue, a potent further example of what she terms an “affect alien” who must willfully struggle against a dominant affective order and community. Drawing upon interviews with 40 vegans based in the UK, I illustrate examples of contestation and negotiation by vegans and those close to them. The article finds in the figure of the killjoy not only a frame by which to partly understand the negotiation of relationships between vegans and non-vegans but also an opportunity for further intersectional labour between veganism and feminism.

  7. Divergent changes in serum sterols during a strict uncooked vegan diet in patients with rheumatoid arthritis.

    Science.gov (United States)

    Agren, J J; Tvrzicka, E; Nenonen, M T; Helve, T; Hänninen, O

    2001-02-01

    The effects of a strict uncooked vegan diet on serum lipid and sterol concentrations were studied in patients with rheumatoid arthritis. The subjects were randomized into a vegan diet group (n 16), who consumed a vegan diet for 2-3 months, or into a control group (n 13), who continued their usual omnivorous diets. Serum total and LDL-cholesterol and -phospholipid concentrations were significantly decreased by the vegan diet. The levels of serum cholestanol and lathosterol also decreased, but serum cholestanol:total cholesterol and lathosterol:total cholesterol did not change. The effect of a vegan diet on serum plant sterols was divergent as the concentration of campesterol decreased while that of sitosterol increased. This effect resulted in a significantly greater sitosterol:campesterol value in the vegan diet group than in the control group (1.48 (SD 0.39) v. 0.72 (SD 0.14); P vegan diet changes the relative absorption rates of these sterols and/or their biliary clearance.

  8. Vegan diet, subnormal vitamin B-12 status and cardiovascular health.

    Science.gov (United States)

    Woo, Kam S; Kwok, Timothy C Y; Celermajer, David S

    2014-08-19

    Vegetarian diets have been associated with atherosclerosis protection, with healthier atherosclerosis risk profiles, as well as lower prevalence of, and mortality from, ischemic heart disease and stroke. However, there are few data concerning the possible cardiovascular effects of a vegan diet (with no meat, dairy or egg products). Vitamin B-12 deficiency is highly prevalent in vegetarians; this can be partially alleviated by taking dairy/egg products in lact-ovo-vegetarians. However, metabolic vitamin B-12 deficiency is highly prevalent in vegetarians in Australia, Germany, Italy and Austria, and in vegans (80%) in Hong Kong and India, where vegans rarely take vitamin B-12 fortified food or vitamin B-12 supplements. Similar deficiencies exist in northern Chinese rural communities consuming inadequate meat, egg or dairy products due to poverty or dietary habits. Vascular studies have demonstrated impaired arterial endothelial function and increased carotid intima-media thickness as atherosclerosis surrogates in such metabolic vitamin B-12 deficient populations, but not in lactovegetarians in China. Vitamin B-12 supplementation has a favourable impact on these vascular surrogates in Hong Kong vegans and in underprivileged communities in northern rural China. Regular monitoring of vitamin B-12 status is thus potentially beneficial for early detection and treatment of metabolic vitamin B-12 deficiency in vegans, and possibly for prevention of atherosclerosis-related diseases.

  9. Vegan Diet, Subnormal Vitamin B-12 Status and Cardiovascular Health

    Directory of Open Access Journals (Sweden)

    Kam S. Woo

    2014-08-01

    Full Text Available Vegetarian diets have been associated with atherosclerosis protection, with healthier atherosclerosis risk profiles, as well as lower prevalence of, and mortality from, ischemic heart disease and stroke. However, there are few data concerning the possible cardiovascular effects of a vegan diet (with no meat, dairy or egg products. Vitamin B-12 deficiency is highly prevalent in vegetarians; this can be partially alleviated by taking dairy/egg products in lact-ovo-vegetarians. However, metabolic vitamin B-12 deficiency is highly prevalent in vegetarians in Australia, Germany, Italy and Austria, and in vegans (80% in Hong Kong and India, where vegans rarely take vitamin B-12 fortified food or vitamin B-12 supplements. Similar deficiencies exist in northern Chinese rural communities consuming inadequate meat, egg or dairy products due to poverty or dietary habits. Vascular studies have demonstrated impaired arterial endothelial function and increased carotid intima-media thickness as atherosclerosis surrogates in such metabolic vitamin B-12 deficient populations, but not in lactovegetarians in China. Vitamin B-12 supplementation has a favourable impact on these vascular surrogates in Hong Kong vegans and in underprivileged communities in northern rural China. Regular monitoring of vitamin B-12 status is thus potentially beneficial for early detection and treatment of metabolic vitamin B-12 deficiency in vegans, and possibly for prevention of atherosclerosis-related diseases.

  10. Intake of macro- and micronutrients in Danish vegans

    DEFF Research Database (Denmark)

    Kristensen, Nadja B; Madsen, Mia L; H Hansen, Tue

    2015-01-01

    Since information about macro- and micronutrient intake among vegans is limited we aimed to determine and evaluate their dietary and supplementary intake. Seventy 18-61 years old Danish vegans completed a four-day weighed food record from which their daily intake of macro- and micronutrients was ...

  11. Vegaphobia: derogatory discourses of veganism and the reproduction of speciesism in UK national newspapers.

    Science.gov (United States)

    Cole, Matthew; Morgan, Karen

    2011-03-01

    This paper critically examines discourses of veganism in UK national newspapers in 2007. In setting parameters for what can and cannot easily be discussed, dominant discourses also help frame understanding. Discourses relating to veganism are therefore presented as contravening commonsense, because they fall outside readily understood meat-eating discourses. Newspapers tend to discredit veganism through ridicule, or as being difficult or impossible to maintain in practice. Vegans are variously stereotyped as ascetics, faddists, sentimentalists, or in some cases, hostile extremists. The overall effect is of a derogatory portrayal of vegans and veganism that we interpret as 'vegaphobia'. We interpret derogatory discourses of veganism in UK national newspapers as evidence of the cultural reproduction of speciesism, through which veganism is dissociated from its connection with debates concerning nonhuman animals' rights or liberation. This is problematic in three, interrelated, respects. First, it empirically misrepresents the experience of veganism, and thereby marginalizes vegans. Second, it perpetuates a moral injury to omnivorous readers who are not presented with the opportunity to understand veganism and the challenge to speciesism that it contains. Third, and most seriously, it obscures and thereby reproduces exploitative and violent relations between human and nonhuman animals. © London School of Economics and Political Science 2011.

  12. Gluten-free vegan diet induces decreased LDL and oxidized LDL levels and raised atheroprotective natural antibodies against phosphorylcholine in patients with rheumatoid arthritis: a randomized study.

    Science.gov (United States)

    Elkan, Ann-Charlotte; Sjöberg, Beatrice; Kolsrud, Björn; Ringertz, Bo; Hafström, Ingiäld; Frostegård, Johan

    2008-01-01

    The purpose of this study was to investigate the effects of vegan diet in patients with rheumatoid arthritis (RA) on blood lipids oxidized low-density lipoprotein (oxLDL) and natural atheroprotective antibodies against phosphorylcholine (anti-PCs). Sixty-six patients with active RA were randomly assigned to either a vegan diet free of gluten (38 patients) or a well-balanced non-vegan diet (28 patients) for 1 year. Thirty patients in the vegan group completed more than 3 months on the diet regimen. Blood lipids were analyzed by routine methods, and oxLDL and anti-PCs were analyzed by enzyme-linked immunosorbent assay. Data and serum samples were obtained at baseline and after 3 and 12 months. Mean ages were 50.0 years for the vegan group and 50.8 years for controls. Gluten-free vegan diet induced lower body mass index (BMI) and low-density lipoprotein (LDL) and higher anti-PC IgM than control diet (p vegan group, BMI, LDL, and cholesterol decreased after both 3 and 12 months (p vegan patients into clinical responders and non-responders at 12 months, the effects on oxLDL and anti-PC IgA were seen only in responders (p vegan diet in RA induces changes that are potentially atheroprotective and anti-inflammatory, including decreased LDL and oxLDL levels and raised anti-PC IgM and IgA levels.

  13. Calcium balance in young adults on a vegan and lactovegetarian diet.

    Science.gov (United States)

    Kohlenberg-Mueller, Kathrin; Raschka, Ladislav

    2003-01-01

    For people in Western countries, the vegan diet has the advantage of low energy intake, but the calcium status of this strictly plant-based diet is still unclear. The aim of this study was to determine the calcium balance of individuals on a vegan diet in comparison with a lactovegetarian diet in a short-term investigation. Seven women and one man, ranging in age from 19 to 24 years, received during the first 10 days a vegan diet based on plant foods and calcium-rich mineral water and a lactovegetarian diet during the following 10 days. Portion size was adapted to the subjects' individual energy requirements. Calcium status was assessed by means of calcium intake in food and calcium output in feces and urine as measured by flame atomic absorption spectrophotometry. In addition, deoxypyridinoline was measured in urine as a marker of bone resorption. The results show a significantly smaller daily calcium intake with an average of 843 +/- 140 mg in the vegan versus 1322 +/- 303 mg in the lactovegetarian diet. Apparent calcium absorption rates were calculated as 26% +/- 15% in the vegan and 24% +/- 8% in the lactovegetarian group (NS). The calcium balance was positive both in the vegan diet (119 +/- 113 mg/day) and in the lactovegetarian diet (211 +/- 136 mg/day) (NS). Deoxypyridinoline excretion showed no significant difference between the two diets (105 +/- 31 and 98 +/- 23 nmol/day). The present results indicate that calcium balance and a marker of bone turnover are not affected significantly when calcium is provided either solely by plant foods or by a diet including dairy products, despite the significantly different calcium intake levels in the diets. We conclude that a well-selected vegan diet maintains calcium status, at least for a short-term period.

  14. Change in quality of life and immune markers after a stay at a raw vegan institute: a pilot study

    Science.gov (United States)

    Link, Lilli B.; Hussaini, Najeeb S.; Jacobson, Judith S.

    2008-01-01

    Objective The purpose of this study was to explore changes in quality of life (QOL), anxiety, stress, and immune markers after a stay at a raw vegan institute. Design Prospective observational study. Setting English-speaking attendees at Hippocrates Health Institute (Florida, US), a raw vegan institute, were recruited on arrival and typically stayed 1–3 weeks. Main outcome measures Participants completed questionnaires assessing overall QOL (SF-36), dietary QOL (QOL Related to Dietary Change), perceived stress (Perceived Stress Scale), anxiety, and depression (Hospital Anxiety and Depression Scale) upon arrival and 12 weeks later. C-reactive protein (CRP), lymphocytes, T cells, CD4 cells, CD8 cells, B cells, and NK cells were measured at baseline and 12 weeks in participants living in North America. Results Of 107 attendees eligible for the questionnaire study and 82 for the blood marker substudy, 51 and 38 participants, respectively, provided complete follow-up data. Overall QOL improved 11.5% (p=0.001), driven mostly by the mental component. Anxiety decreased 18.6% (p=0.009) and perceived stress decreased 16.4% (praw vegan institute was associated with improved mental and emotional QOL. Studies are needed to determine the feasibility of conducting a clinical trial of the raw vegan diet among healthy people, and subsequently among patients with specific diseases. PMID:18534324

  15. Vegan Food Guide

    Science.gov (United States)

    ... and practical — all forms of exploitation of, and cruelty to, animals for food, clothing, or any other purpose." Vegans ... are aware of it. Similarly, soap made from animal fat rather than vegetable fats is ... and cruelty involved in the meat, dairy, cosmetics, clothing, and ...

  16. Evaluation of a Validated Food Frequency Questionnaire for Self-Defined Vegans in the United States

    Directory of Open Access Journals (Sweden)

    Patricia Dyett

    2014-07-01

    Full Text Available This study aimed to develop and validate a de novo food frequency questionnaire for self-defined vegans in the United States. Diet histories from pilot samples of vegans and a modified ‘Block Method’ using seven selected nutrients of concern in vegan diet patterns, were employed to generate the questionnaire food list. Food frequency responses of 100 vegans from 19 different U.S. states were obtained via completed mailed questionnaires and compared to multiple telephone-conducted diet recall interviews. Computerized diet analyses were performed. Correlation coefficients, t-tests, rank, cross-tabulations, and probability tests were used to validate and compare intake estimates and dietary reference intake (DRI assessment trends between the two methods. A 369-item vegan-specific questionnaire was developed with 252 listed food frequency items. Calorie-adjusted correlation coefficients ranged from r = 0.374 to 0.600 (p < 0.001 for all analyzed nutrients except calcium. Estimates, ranks, trends and higher-level participant percentile placements for Vitamin B12 were similar with both methods. Questionnaire intakes were higher than recalls for most other nutrients. Both methods demonstrated similar trends in DRI adequacy assessment (e.g., significantly inadequate vitamin D intake among vegans. This vegan-specific questionnaire can be a useful assessment tool for health screening initiatives in U.S. vegan communities.

  17. [Severe macrocytic anaemia and secondary hyperparathyroidism in a vegan].

    Science.gov (United States)

    Førland, Elizabeth Siren Bjerga; Lindberg, Mats Jacob Hermansson

    2015-08-10

    Nutritional deficiency anaemia in vegans is common and usually due to lack of vitamin B12, as this vitamin is found almost exclusively in animal-based food products. In this case report we present a 39-year-old male vegan with severe macrocytic anaemia due to vitamin B12 deficiency as well as secondary hyperparathyroidism due to severe vitamin D deficiency. We want to emphasize the importance of a detailed nutritional history for patients with anaemia, and the need for vitamin B12 and vitamin D supplements for people who comply with a vegan diet.

  18. Gluten-free vegan diet induces decreased LDL and oxidized LDL levels and raised atheroprotective natural antibodies against phosphorylcholine in patients with rheumatoid arthritis: a randomized study

    Science.gov (United States)

    Elkan, Ann-Charlotte; Sjöberg, Beatrice; Kolsrud, Björn; Ringertz, Bo; Hafström, Ingiäld; Frostegård, Johan

    2008-01-01

    Introduction The purpose of this study was to investigate the effects of vegan diet in patients with rheumatoid arthritis (RA) on blood lipids oxidized low-density lipoprotein (oxLDL) and natural atheroprotective antibodies against phosphorylcholine (anti-PCs). Methods Sixty-six patients with active RA were randomly assigned to either a vegan diet free of gluten (38 patients) or a well-balanced non-vegan diet (28 patients) for 1 year. Thirty patients in the vegan group completed more than 3 months on the diet regimen. Blood lipids were analyzed by routine methods, and oxLDL and anti-PCs were analyzed by enzyme-linked immunosorbent assay. Data and serum samples were obtained at baseline and after 3 and 12 months. Results Mean ages were 50.0 years for the vegan group and 50.8 years for controls. Gluten-free vegan diet induced lower body mass index (BMI) and low-density lipoprotein (LDL) and higher anti-PC IgM than control diet (p vegan group, BMI, LDL, and cholesterol decreased after both 3 and 12 months (p vegan patients into clinical responders and non-responders at 12 months, the effects on oxLDL and anti-PC IgA were seen only in responders (p vegan diet in RA induces changes that are potentially atheroprotective and anti-inflammatory, including decreased LDL and oxLDL levels and raised anti-PC IgM and IgA levels. PMID:18348715

  19. Nutrient adequacy of a very low-fat vegan diet.

    Science.gov (United States)

    Dunn-Emke, Stacey R; Weidner, Gerdi; Pettengill, Elaine B; Marlin, Ruth O; Chi, Christine; Ornish, Dean M

    2005-09-01

    This study assessed the nutrient adequacy of a very low-fat vegan diet. Thirty-nine men (mean age=65 years) with early stage prostate cancer who chose the "watchful waiting" approach to disease management, were instructed by a registered dietitian and a chef on following a very low-fat (10%) vegan diet with the addition of a fortified soy protein powdered beverage. Three-day food diaries, excluding vitamin and mineral supplements, were analyzed and nutrient values were compared against Dietary Reference Intakes (DRI). Mean dietary intake met the recommended DRIs. On the basis of the Adequate Intake standard, a less than adequate intake was observed for vitamin D. This demonstrates that a very low-fat vegan diet with comprehensive nutrition education emphasizing nutrient-fortified plant foods is nutritionally adequate, with the exception of vitamin D. Vitamin D supplementation, especially for those with limited sun exposure, can help assure nutritional adequacy.

  20. Vegans report less stress and anxiety than omnivores.

    Science.gov (United States)

    Beezhold, Bonnie; Radnitz, Cynthia; Rinne, Amy; DiMatteo, Julie

    2015-10-01

    Studies investigating mood in vegetarian diets have yielded conflicting results, either demonstrating risk for mental disorders or mood protection. Our objective was to investigate mood, as well as factors that potentially impact mood in vegans (VG), vegetarians (VEG), and omnivores (OMN). We surveyed mood, diet, and lifestyle factors in a broad geographic online sample of adult VG (n = 283), VEG (n = 109), and OMN (n = 228) who were recruited via diet-related social networks. Mood was measured with the Depression Anxiety Stress Scale-21 (DASS-21). The sample was mostly female (78.5%), and age was inversely correlated with all DASS scores (p vegan diet and daily fruit and vegetable intake. Mean stress scores were different in females only (F(2,476) = 3.82, p = 0.023, η(p)(2) = 0.016) and lower stress in females was related to a vegan diet and lower daily intake of sweets. A strict plant-based diet does not appear to negatively impact mood, in fact, reduction of animal food intake may have mood benefits. The improved mood domains were not consistent with those found in other studies, which may be due to methodological differences.

  1. German Studies in America. German Studies Notes.

    Science.gov (United States)

    Sander, Volkmar; Osterle, Heinz D.

    This volume contains two papers, "German Studies in America," by Volkmar Sander, and "Historicism, Marxism, Structuralism: Ideas for German Culture Courses," by Heinz D. Osterle. The first paper discusses the position of German studies in the United States today. The greatest challenge comes from low enrollments; therefore,…

  2. Fueling the vegetarian (vegan) athlete.

    Science.gov (United States)

    Fuhrman, Joel; Ferreri, Deana M

    2010-01-01

    Vegetarian diets are associated with several health benefits, but whether a vegetarian or vegan diet is beneficial for athletic performance has not yet been defined. Based on the evidence in the literature that diets high in unrefined plant foods are associated with beneficial effects on overall health, lifespan, immune function, and cardiovascular health, such diets likely would promote improved athletic performance as well. In this article, we review the state of the literature on vegetarian diets and athletic performance, discuss prevention of potential micronutrient deficiencies that may occur in the vegan athlete, and provide strategies on meeting the enhanced caloric and protein needs of an athlete with a plant-based diet.

  3. Vegan Triple-Ironman (Raw Vegetables/Fruits)

    OpenAIRE

    Leischik, Roman; Spelsberg, Norman

    2014-01-01

    Endurance sport requires a healthy and balanced diet. In this case report we present the findings of an ultra-triathlete (three times Ironman, means 11.4 km swim, 540 km bike, 125 km run in 41:18 h as a whole) living on a raw vegan diet and having finished the competitions under these nutritional conditions. To this end, the vegan ultra triathlete and a control group of 10 Ironman triathletes of similar age living on a mixed diet were investigated, using echocardiography and spiroergometry. I...

  4. Comparison of nutritional quality of the vegan, vegetarian, semi-vegetarian, pesco-vegetarian and omnivorous diet.

    Science.gov (United States)

    Clarys, Peter; Deliens, Tom; Huybrechts, Inge; Deriemaeker, Peter; Vanaelst, Barbara; De Keyzer, Willem; Hebbelinck, Marcel; Mullie, Patrick

    2014-03-24

    The number of studies comparing nutritional quality of restrictive diets is limited. Data on vegan subjects are especially lacking. It was the aim of the present study to compare the quality and the contributing components of vegan, vegetarian, semi-vegetarian, pesco-vegetarian and omnivorous diets. Dietary intake was estimated using a cross-sectional online survey with a 52-items food frequency questionnaire (FFQ). Healthy Eating Index 2010 (HEI-2010) and the Mediterranean Diet Score (MDS) were calculated as indicators for diet quality. After analysis of the diet questionnaire and the FFQ, 1475 participants were classified as vegans (n = 104), vegetarians (n = 573), semi-vegetarians (n = 498), pesco-vegetarians (n = 145), and omnivores (n = 155). The most restricted diet, i.e., the vegan diet, had the lowest total energy intake, better fat intake profile, lowest protein and highest dietary fiber intake in contrast to the omnivorous diet. Calcium intake was lowest for the vegans and below national dietary recommendations. The vegan diet received the highest index values and the omnivorous the lowest for HEI-2010 and MDS. Typical aspects of a vegan diet (high fruit and vegetable intake, low sodium intake, and low intake of saturated fat) contributed substantially to the total score, independent of the indexing system used. The score for the more prudent diets (vegetarians, semi-vegetarians and pesco-vegetarians) differed as a function of the used indexing system but they were mostly better in terms of nutrient quality than the omnivores.

  5. Comparison of Nutritional Quality of the Vegan, Vegetarian, Semi-Vegetarian, Pesco-Vegetarian and Omnivorous Diet

    Directory of Open Access Journals (Sweden)

    Peter Clarys

    2014-03-01

    Full Text Available The number of studies comparing nutritional quality of restrictive diets is limited. Data on vegan subjects are especially lacking. It was the aim of the present study to compare the quality and the contributing components of vegan, vegetarian, semi-vegetarian, pesco-vegetarian and omnivorous diets. Dietary intake was estimated using a cross-sectional online survey with a 52-items food frequency questionnaire (FFQ. Healthy Eating Index 2010 (HEI-2010 and the Mediterranean Diet Score (MDS were calculated as indicators for diet quality. After analysis of the diet questionnaire and the FFQ, 1475 participants were classified as vegans (n = 104, vegetarians (n = 573, semi-vegetarians (n = 498, pesco-vegetarians (n = 145, and omnivores (n = 155. The most restricted diet, i.e., the vegan diet, had the lowest total energy intake, better fat intake profile, lowest protein and highest dietary fiber intake in contrast to the omnivorous diet. Calcium intake was lowest for the vegans and below national dietary recommendations. The vegan diet received the highest index values and the omnivorous the lowest for HEI-2010 and MDS. Typical aspects of a vegan diet (high fruit and vegetable intake, low sodium intake, and low intake of saturated fat contributed substantially to the total score, independent of the indexing system used. The score for the more prudent diets (vegetarians, semi-vegetarians and pesco-vegetarians differed as a function of the used indexing system but they were mostly better in terms of nutrient quality than the omnivores.

  6. Serum concentrations of vitamin B12 and folate in British male omnivores, vegetarians and vegans: results from a cross-sectional analysis of the EPIC-Oxford cohort study.

    Science.gov (United States)

    Gilsing, A M J; Crowe, F L; Lloyd-Wright, Z; Sanders, T A B; Appleby, P N; Allen, N E; Key, T J

    2010-09-01

    Vegans, and to a lesser extent vegetarians, have low average circulating concentrations of vitamin B12; however, the relation between factors such as age or time on these diets and vitamin B12 concentrations is not clear. The objectives of this study were to investigate differences in serum vitamin B12 and folate concentrations between omnivores, vegetarians and vegans and to ascertain whether vitamin B12 concentrations differed by age and time on the diet. A cross-sectional analysis involving 689 men (226 omnivores, 231 vegetarians and 232 vegans) from the European Prospective Investigation into Cancer and Nutrition Oxford cohort. Mean serum vitamin B12 was highest among omnivores (281, 95% CI: 270-292 pmol/l), intermediate among vegetarians (182, 95% CI: 175-189 pmol/l) and lowest among vegans (122, 95% CI: 117-127 pmol/l). In all, 52% of vegans, 7% of vegetarians and one omnivore were classified as vitamin B12 deficient (defined as serum vitamin B12 vegan diet and serum vitamin B12. In contrast, folate concentrations were highest among vegans, intermediate among vegetarians and lowest among omnivores, but only two men (both omnivores) were categorized as folate deficient (defined as serum folate Vegans have lower vitamin B12 concentrations, but higher folate concentrations, than vegetarians and omnivores. Half of the vegans were categorized as vitamin B12 deficient and would be expected to have a higher risk of developing clinical symptoms related to vitamin B12 deficiency.

  7. Risk of overweight and obesity among semivegetarian, lactovegetarian, and vegan women.

    Science.gov (United States)

    Newby, P K; Tucker, Katherine L; Wolk, Alicja

    2005-06-01

    Observational studies suggest that a plant-based diet is inversely related to body mass index (BMI), overweight, and obesity. Our objective was to examine the BMI (kg/m(2)) and risk of overweight and obesity of self-defined semivegetarian, lactovegetarian, and vegan women. Data analyzed in this cross-sectional study were from 55459 healthy women participating in the Swedish Mammography Cohort. Women were asked whether they considered themselves to be omnivores (n = 54257), semivegetarians (n = 960), lactovegetarians (n = 159), or vegans (n = 83), and this question was the main exposure variable in this study. In secondary analyses, we reclassified women as lactovegetarians on the basis of food intakes reported on the food-frequency questionnaire. The prevalence of overweight or obesity (BMI >/= 25) was 40% among omnivores, 29% among both semivegetarians and vegans, and 25% among lactovegetarians. In multivariate, adjusted logistic regression analyses, self-identified vegans had a significantly lower risk of overweight or obesity [odds ratio (OR) = 0.35; 95% CI: 0.18, 0.69] than did omnivores, as did lactovegetarians (OR = 0.54; 95% CI: 0.35, 0.85) and semivegetarians (OR = 0.52; 95% CI: 0.43, 0.62). Risk of overweight or obesity remained significantly lower among lactovegetarians classified on the basis of the food-frequency questionnaire (OR = 0.48; 95% CI: 0.30, 0.78). Even if vegetarians consume some animal products, our results suggest that self-identified semivegetarian, lactovegetarian, and vegan women have a lower risk of overweight and obesity than do omnivorous women. The advice to consume more plant foods and less animal products may help individuals control their weight.

  8. Beyond Meatless, the Health Effects of Vegan Diets: Findings from the Adventist Cohorts

    Directory of Open Access Journals (Sweden)

    Lap Tai Le

    2014-05-01

    Full Text Available Vegetarians, those who avoid meat, and vegans, additionally avoiding dairy and eggs, represent 5% and 2%, respectively, of the US population. The aim of this review is to assess the effects of vegetarian diets, particularly strict vegetarian diets (i.e., vegans on health and disease outcomes. We summarized available evidence from three prospective cohorts of Adventists in North America: Adventist Mortality Study, Adventist Health Study, and Adventist Health Study-2. Non-vegetarian diets were compared to vegetarian dietary patterns (i.e., vegan and lacto-ovo-vegetarian on selected health outcomes. Vegetarian diets confer protection against cardiovascular diseases, cardiometabolic risk factors, some cancers and total mortality. Compared to lacto-ovo-vegetarian diets, vegan diets seem to offer additional protection for obesity, hypertension, type-2 diabetes, and cardiovascular mortality. Males experience greater health benefits than females. Limited prospective data is available on vegetarian diets and body weight change. Large randomized intervention trials on the effects of vegetarian diet patterns on neurological and cognitive functions, obesity, diabetes, and other cardiovascular outcomes are warranted to make meaningful recommendations.

  9. Beyond meatless, the health effects of vegan diets: findings from the Adventist cohorts.

    Science.gov (United States)

    Le, Lap Tai; Sabaté, Joan

    2014-05-27

    Vegetarians, those who avoid meat, and vegans, additionally avoiding dairy and eggs, represent 5% and 2%, respectively, of the US population. The aim of this review is to assess the effects of vegetarian diets, particularly strict vegetarian diets (i.e., vegans) on health and disease outcomes. We summarized available evidence from three prospective cohorts of Adventists in North America: Adventist Mortality Study, Adventist Health Study, and Adventist Health Study-2. Non-vegetarian diets were compared to vegetarian dietary patterns (i.e., vegan and lacto-ovo-vegetarian) on selected health outcomes. Vegetarian diets confer protection against cardiovascular diseases, cardiometabolic risk factors, some cancers and total mortality. Compared to lacto-ovo-vegetarian diets, vegan diets seem to offer additional protection for obesity, hypertension, type-2 diabetes, and cardiovascular mortality. Males experience greater health benefits than females. Limited prospective data is available on vegetarian diets and body weight change. Large randomized intervention trials on the effects of vegetarian diet patterns on neurological and cognitive functions, obesity, diabetes, and other cardiovascular outcomes are warranted to make meaningful recommendations.

  10. Pengaruh asupan Fe, vitamin A, vitamin B12, dan vitamin C terhadap kadar hemoglobin pada remaja vegan

    Directory of Open Access Journals (Sweden)

    Damayanti Siallagan

    2016-10-01

    Full Text Available Background: Vegan has become a diet that started to be many people's choice. Low intake of iron and vitamin B12 is factors that can cause anemia in vegan. On the other side vegans often consume vegetables and fruits that contained high of vitamin A and vitamin C which helps the absorption of iron, that can help prevent anemia. Objective: The purpose of the research know the effect of the intake of iron, vitamin A, vitamin B12, vitamin C on hemoglobin (Hblevels in young Buddhist vegan Pusdiklat Maitreyawira. Method: This research uses cross-sectional design. The population in this study are all adolescent vegan in the Buddhist Pusdiklat Maitreyawira. Samples in this study were 31 peoples. Independent variable is an intake of iron, vitamin A, vitamin B12, and vitamin C was obtained by SQ-FFQ, while the dependent variable was Hb with hemoglobin testing system quick-check set. Analysis of the data in this study using Pearson correlation and multiple linear regression. Results: There is a relationship intake of iron (p=0,000, vitamin B12 (p=0,037, and vitamin C (p=0,000 to Hb level of adolescent vegan in Buddhist Pusdiklat Maitreyawira, there is no relationship intake of vitamin A with a Hb level of adolescent vegan (p=0,220. The result of multivariate analysis using multiple regression analysis of the variables that most influence haemoglobin levels of adolescent vegan are the intake of iron and vitamin C. Each increase of 1 mg Fe intake will increase the Hb concentration as much as 0.013 g/dl and increase of 1 mg of vitamin C intake will increase Hb levels as much as 0.002 g/dl. Conclusion: Iron and vitamin C intake is the most influence factors to hemoglobin levels of adolescent vegan in Buddhist Pusdiklat Maitreyawira.

  11. The Paradox of Ingestion of Dietary Cholesterol in "Vegans"-Reply.

    Science.gov (United States)

    Clarys, Peter; Deliens, Tom; Huybrechts, Inge; Deriemaeker, Peter; Vanaelst, Barbara; De Keyzer, Willem; Hebbelinck, Marcel; Mullie, Patrick

    2017-07-21

    In a comment on several articles on the vegan dietary pattern, Antoniazzi & Acosta-Navarro (2017) mentioned the paradox of the presence of dietary cholesterol as a nutritional component in the analysis of the vegan dietary pattern [1]. [...].

  12. Micronutrient status and intake in omnivores, vegetarians and vegans in Switzerland.

    Science.gov (United States)

    Schüpbach, R; Wegmüller, R; Berguerand, C; Bui, M; Herter-Aeberli, I

    2017-02-01

    Vegetarian and vegan diets have gained popularity in Switzerland. The nutritional status of individuals who have adopted such diets, however, has not been investigated. The aim of this study was to assess the intake and status of selected vitamins and minerals among vegetarian and vegan adults living in Switzerland. Healthy adults [omnivores (OVs), n OV  = 100; vegetarians (VGs), n VG  = 53; vegans (VNs), n VN  = 53] aged 18-50 years were recruited, and their weight and height were measured. Plasma concentrations of the vitamins A, C, E, B1, B2, B6, B12, folic acid, pantothenic acid, niacin, biotin and β-carotene and of the minerals Fe, Mg and Zn and urinary iodine concentration were determined. Dietary intake was assessed using a three-day weighed food record, and questionnaires were issued in order to assess the physical activity and lifestyle of the subjects. Omnivores had the lowest intake of Mg, vitamin C, vitamin E, niacin and folic acid. Vegans reported low intakes of Ca and a marginal consumption of the vitamins D and B12. The highest prevalence for vitamin and mineral deficiencies in each group was as follows: in the omnivorous group, for folic acid (58 %); in the vegetarian group, for vitamin B6 and niacin (58 and 34 %, respectively); and in the vegan group, for Zn (47 %). Despite negligible dietary vitamin B12 intake in the vegan group, deficiency of this particular vitamin was low in all groups thanks to widespread use of supplements. Prevalence of Fe deficiency was comparable across all diet groups. Despite substantial differences in intake and deficiency between groups, our results indicate that by consuming a well-balanced diet including supplements or fortified products, all three types of diet can potentially fulfill requirements for vitamin and mineral consumption.

  13. Low glycemic index vegan or low-calorie weight loss diets for women with polycystic ovary syndrome: a randomized controlled feasibility study.

    Science.gov (United States)

    Turner-McGrievy, Gabrielle M; Davidson, Charis R; Wingard, Ellen E; Billings, Deborah L

    2014-06-01

    The aim of this randomized pilot was to assess the feasibility of a dietary intervention among women with polycystic ovary syndrome (PCOS) comparing a vegan to a low-calorie (low-cal) diet. Overweight (body mass index, 39.9 ± 6.1 kg/m(2)) women with PCOS (n = 18; age, 27.8 ± 4.5 years; 39% black) who were experiencing infertility were recruited to participate in a 6-month randomized weight loss study delivered through nutrition counseling, e-mail, and Facebook. Body weight and dietary intake were assessed at 0, 3, and 6 months. We hypothesized that weight loss would be greater in the vegan group. Attrition was high at 3 (39%) and 6 months (67%). All analyses were conducted as intention-to-treat and presented as median (interquartile range). Vegan participants lost significantly more weight at 3 months (-1.8% [-5.0%, -0.9%] vegan, 0.0 [-1.2%, 0.3%] low-cal; P = .04), but there was no difference between groups at 6 months (P = .39). Use of Facebook groups was significantly related to percent weight loss at 3 (P Vegan participants had a greater decrease in energy (-265 [-439, 0] kcal/d) and fat intake (-7.4% [-9.2%, 0] energy) at 6 months compared with low-cal participants (0 [0, 112] kcal/d, P = .02; 0 [0, 3.0%] energy, P = .02). These preliminary results suggest that engagement with social media and adoption of a vegan diet may be effective for promoting short-term weight loss among women with PCOS; however, a larger trial that addresses potential high attrition rates is needed to confirm these results. Copyright © 2014 Elsevier Inc. All rights reserved.

  14. The Effect of a Vegan versus AHA DiEt in Coronary Artery Disease (EVADE CAD) trial: study design and rationale.

    Science.gov (United States)

    Shah, Binita; Ganguzza, Lisa; Slater, James; Newman, Jonathan D; Allen, Nicole; Fisher, Edward; Larigakis, John; Ujueta, Francisco; Gianos, Eugenia; Guo, Yu; Woolf, Kathleen

    2017-12-01

    Multiple studies demonstrate the benefit of a vegan diet on cardiovascular risk factors when compared to no intervention or usual dietary patterns. The aim of this study is to evaluate the effect of a vegan diet versus the American Heart Association (AHA)-recommended diet on inflammatory and glucometabolic profiles in patients with angiographically defined coronary artery disease (CAD). This study is a randomized, open label, blinded end-point trial of 100 patients with CAD as defined by ≥50% diameter stenosis in a coronary artery ≥2 mm in diameter on invasive angiography. Participants are randomized to 8 weeks of either a vegan or AHA-recommended diet (March 2014 and February 2017). Participants are provided weekly groceries that adhere to the guidelines of their diet. The primary endpoint is high sensitivity C-reactive concentrations. Secondary endpoints include anthropometric data, other markers of inflammation, lipid parameters, glycemic markers, endothelial function, quality of life data, and assessment of physical activity. Endpoints are measured at each visit (baseline, 4 weeks, and 8 weeks). Dietary adherence is measured by two weekly 24-hour dietary recalls, a 4-day food record during the week prior to each visit, and both plasma and urine levels of trimethylamine- N -oxide at each visit. This study is the first to comprehensively assess multiple indices of inflammation and glucometabolic profile in a rigorously conducted randomized trial of patients with CAD on a vegan versus AHA-recommended diet.

  15. Resistance to consumption and Veganism: A Study about Motivations, Values, and Feelings

    OpenAIRE

    Moreira, Isabela Perez Campos; Acevedo, Claudia Rosa

    2015-01-01

    The purpose of this research is to study resistance to consumption as a recent phenomenon designed to bring about changes in societal values and consumptio habits. Specifically the objective of this paper is to comprehend the way in which anti-consumption behavior relates to Veganism, analyze factors that motivate its practice, and record values and feelings associated with the acceptance of the movement.This study utilized the ethnographic method of collection and analysis of data through pa...

  16. The Efficacy of a Pre-Workout Vegan Supplement on High-Intensity Cycling Performance in Healthy College-Aged Males.

    Science.gov (United States)

    Gallien, Gabrielle; Bellar, David; Davis, Greggory R

    2017-11-02

    There is a limited supply of sport nutrition supplements currently available for vegan or vegetarian athletes. In addition, the efficacy of a vegan or vegetarian pre-workout supplement that does not contain any processed ingredients or stimulants is currently unknown. The purpose of the current study was to examine the effects of an unprocessed vegan pre-workout supplement on high-intensity cycling performance. Participants completed three separate cycling trials following the consumption of a vegan pre-workout supplement, an isocaloric processed supplement, or a zero-calorie placebo supplement. Each supplement was consumed 30 minutes prior to each trial, and each cycling trial was separated by a minimum of 72 hours. Supplements were administered using a randomized, double-blind cross-over design. Each cycling trial was performed at a workload equal to 80% VO 2peak until exhaustion. The average time in seconds (s) until exhaustion values for the vegan, isocaloric, and zero-calorie supplements were 482 ± 163, 480 ± 157, and 496 ± 238, respectively. Consumption of the vegan supplement did not significantly improve performance compared to an isocaloric and zero-calorie supplement (F = 0.12, p =.89). The results of this study indicate that individuals who choose a vegan pre-workout supplement (over an isocaloric or zero-calorie product) will not experience any acute decrements or ergogenic benefits in cycling performance. Although the present study does not support performance benefits of the tested vegan pre-workout supplement before cycling, additional research examining various exercise intensities and modalities is warranted.

  17. A worksite vegan nutrition program is well-accepted and improves health-related quality of life and work productivity.

    Science.gov (United States)

    Katcher, Heather I; Ferdowsian, Hope R; Hoover, Valerie J; Cohen, Joshua L; Barnard, Neal D

    2010-01-01

    Vegetarian and vegan diets are effective in preventing and treating several chronic diseases. However, their acceptability outside a clinical trial setting has not been extensively studied. The aim of this study was to determine the acceptability of a worksite vegan nutrition program and its effects on health-related quality of life and work productivity. Employees of a major insurance corporation with a body mass index > or =25 kg/m(2) and/or a previous diagnosis of type 2 diabetes received either weekly group instruction on a low-fat vegan diet (n = 68) or received no diet instruction (n = 45) for 22 weeks. The vegan group reported improvements in general health (p = 0.002), physical functioning (p = 0.001), mental health (p = 0.03), vitality (p = 0.004), and overall diet satisfaction (p vegan group also reported a decrease in food costs (p = 0.003), and increased difficulty finding foods when eating out (p = 0.04) compared with the control group. The vegan group reported a 40-46% decrease in health-related productivity impairments at work (p = 0.03) and in regular daily activities (p = 0.004). A worksite vegan nutrition program is well-accepted and can be implemented by employers to improve the health, quality of life, and work productivity of employees.

  18. The influence of a whole food vegan diet with Nori algae and wild mushrooms on selected blood parameters.

    Science.gov (United States)

    Schwarz, Joachim; Dschietzig, Thomas; Schwarz, Jens; Dura, Andreas; Nelle, Esther; Watanabe, Fumio; Wintgens, Karl Florian; Reich, Michael; Armbruster, Franz Paul

    2014-01-01

    Vegan and vegetarian diets could overcome many diseases of civilization. This study examines whether a whole food vegan diet with Nori algae and wild mushrooms can provide a sufficient quantity of critical nutrients. Five blood samples (Baseline to Time 5) were taken over eight months from 75 subjects (10 vegans without B12 supplementation who consumed Nori algae and wild mushrooms, 20 vegans with supplementation, 40 vegetarians, 5 meat-eaters). Blood was analyzed for blood cell counts, total vitamin B12, holotranscobalamin, homocysteine, methylmalonic acid, vitamin B6, folic acid, ferritin, TSH, zinc, creatinine, vitamin D2 and D3. In the vegan group without supplementation, all means were within the tolerance (holotranscobalamin, homocystein) or normal, except for elevated methylmalonic acid and diminished vitamin D. This group developed significantly higher vitamin D2 levels. The vegan group with B12 supplementation and the vegetarian group showed normal values for all parameters. Vegans following a whole food diet had a borderline supply of vitamin B12. Folic acid, vitamin B6, TSH, iron metabolism, and the blood count were in the normal range. Vegans taking dietary supplements demonstrated satisfactory overall results. An ingestion of sundried mushrooms can contribute to the supply of vitamin D.

  19. The nutritional adequacy of a limited vegan diet for a controlled ecological life-support system

    Science.gov (United States)

    Saha, P. R.; Trumbo, P. R.

    Purdue University, as well as the Johnson and Kennedy Space Centers and NASA Ames Research Center, are investigating approximately 5-10 plants that will be grown hydroponically to provide not only the energy and nutrients, but also the oxygen for humans habitating in Mars and lunar bases. The growth and nutritional status of rats fed either a control diet (adequate in all macro- and micronutrients) or a strict vegetarian diet consisting of 5 (vegan-5) or 10 (vegan-10) candidate crop species were investigated. In addition, vegan-10 diets were supplemented with mineral and/or vitamin mix at a level similar to the control diets to assess the effect of supplementation on nutrient status. The assessment of inedible plant material as an alternative food source was also investigated. Results of this study demonstrated that consumption of the vegan-10 diet significantly improved weight gain of rats compared to that for rats fed the vegan-5 diet. Mineral supplementation, at a level present in the control diet, to the vegan-10 diet improved growth and nutrient status, but growth was significantly lower compared to the control-fed rats. Inclusion of inedible plant material, high in ash content, improved some indices of nutrient status, without improving growth.

  20. Examining the Impact of Adherence to a Vegan Diet on Acid-Base Balance in Healthy Adults.

    Science.gov (United States)

    Cosgrove, Kelly; Johnston, Carol S

    2017-09-01

    Acidogenic diets, commonly measured by the potential renal acid load (PRAL), have been linked with metabolic diseases including insulin resistance, hepatic dysfunction, and cardiometabolic risk. Vegan diets are linked to low dietary acid loads, but the degree of adherence to a vegan diet to demonstrate this benefit is unknown. This study compared the change in PRAL and urine pH of omnivores who followed a vegan diet for either 2, 3, or 7 days over one week. Healthy adults were recruited from a campus population and randomly assigned to one of the three groups: VEG7 (vegan diet followed for seven consecutive days); VEG3 (vegan diet followed for three evenly spaced days over one week); or VEG2 (vegan diet followed for two evenly spaced days over one week). Gender, age, and body mass index did not differ between groups (overall: 21.8 ± 2.4 y and 24.4 ± 5.6 kg/m 2 ). Following the one week intervention, outcome measures did not vary between the VEG2 and VEG3 groups, and these groups were collapsed for the final analyses. The 24-h urine pH was raised after seven consistent days of vegan diet adherence and was unchanged after 2-3 days of vegan diet adherence over the course of a week (+0.52 ± 0.69 and -0.02 ± 0.56 respectively, p = 0.048). However, dietary PRAL scores fell significantly in both dietary groups during the 7-day trial. Since low dietary PRAL scores have been related to improve metabolic parameters, adoption of a vegan diets for several days per week should be explored as a diet strategy to lower disease risk.

  1. Impact of adopting a vegan diet or an olestra supplementation on plasma organochlorine concentrations: results from two pilot studies.

    Science.gov (United States)

    Arguin, Hélène; Sánchez, Marina; Bray, George A; Lovejoy, Jennifer C; Peters, John C; Jandacek, Ronald J; Chaput, Jean-Philippe; Tremblay, Angelo

    2010-05-01

    The aim of these studies was to evaluate the potential of some nutritional approaches to prevent or reduce the body load of organochlorines (OC) in humans. Study 1 compared plasma OC concentrations between vegans and omnivores while study 2 verified if the dietary fat substitute olestra could prevent the increase in OC concentrations that is generally observed in response to a weight-reducing programme. In study 1, nine vegans and fifteen omnivores were recruited and the concentrations of twenty-six OC (beta-hexachlorocyclohexane (beta-HCH), p, p'-dichlorodiphenyldichloroethane (p, p'-DDE), p, p'-dichlorodiphenyltrichloroethane (p, p'-DDT), hexachlorobenzene, mirex, aldrin, alpha-chlordane, gamma-chlordane, oxychlordane, cis-nonachlor, trans-nonachlor, polychlorinated biphenyl (PCB) nos. 28, 52, 99, 101, 105, 118, 128, 138, 153, 156, 170, 180, 183 and 187, and aroclor 1260) were determined. In study 2, the concentrations of these twenty-six OC were measured before and after weight loss over 3 months in thirty-seven obese men assigned to one of the following treatments: standard group (33 % fat diet; n 13), fat-reduced group (25 % fat diet; n 14) or fat-substituted group (1/3 of dietary lipids substituted by olestra; n 10). In study 1, plasma concentrations of five OC compounds (aroclor 1260 and PCB 99, PCB 138, PCB 153 and PCB 180) were significantly lower in vegans compared with omnivores. In study 2, beta-HCH was the only OC which decreased in the fat-substituted group while increasing in the other two groups (P = 0.045). In conclusion, there was a trend toward lesser contamination in vegans than in omnivores, and olestra had a favourable influence on beta-HCH but did not prevent plasma hyperconcentration of the other OC during ongoing weight loss.

  2. Effects of a very low-fat, vegan diet in subjects with rheumatoid arthritis.

    Science.gov (United States)

    McDougall, John; Bruce, Bonnie; Spiller, Gene; Westerdahl, John; McDougall, Mary

    2002-02-01

    To demonstrate the effects of a very low-fat, vegan diet on patients with rheumatoid arthritis (RA). Single-blind dietary intervention study. SUBJECTS AND STUDY INTERVENTIONS: This study evaluated the influence of a 4-week, very low-fat (approximately 10%), vegan diet on 24 free-living subjects with RA, average age, 56 +/- 11 years old. Prestudy and poststudy assessment of RA symptomatology was performed by a rheumatologist blind to the study design. Biochemical measures and 4-day diet data were also collected. Subjects met weekly for diet instruction, compliance monitoring, and progress assessments. There were significant (p 0.05). Weight also decreased significantly (p 0.05), RA factor decreased 10% (ns, p > 0.05), while erythrocyte sedimentation rate was unchanged (p > 0.05). This study showed that patients with moderate-to-severe RA, who switch to a very low-fat, vegan diet can experience significant reductions in RA symptoms.

  3. [Estimation of action of lactoovovegetarian and vegan diets on blood level of atherogenic lipoproteins in healthy people].

    Science.gov (United States)

    Medkova, I L; Mosiakina, L I; Biriukova, L S

    2002-01-01

    The biochemical status of 72 vegetarians (aged 40-60) was studied; 35 persons kept to a lactoovovegetarian diet and 37 persons followed a vegan diet (vegetable food only). As the results of the investigation showed, almost all of the biochemical parameters of blood tests in the both groups were kept to the physiological norm. A pronounced hypolipidemic effect of both the diets was observed (the total cholesterol level was 5.24 +/- 0.28 mmol/l in the vegetarian group and 3.26 +/- 0.17 mmol/l in the vegan group), some parameters of lipid metabolism in the group of vegan being lower then in the vegetarian group. Thus, the total cholesterol level in the vegan group was lower by 38.7%, the atherogenic coefficient--by 13.8%, the low density cholesterol--by 34.3%, triglicerides--by 28.3%. Although the above mentioned parameters of the vegan group seem to be more satisfactory than those of the vegetarian group, we could not recommend the vegan diet for long periods of time because of deficiency of some nutrients in it.

  4. Effects of fluorotherapy on oral changes caused by a vegan diet.

    Science.gov (United States)

    Zotti, F; Laffranchi, L; Fontana, P; Dalessandri, D; Bonetti, S

    2014-05-01

    The aim of this paper was to investigate the effects of fluorotherapy on the oral health of subjects who had been following a vegan diet (lacking in meat and animal derivatives) for a long period of time (at least 1 year and 6 months). A preliminary study (t0) evaluated 50 subjects, all from northern Italy and aged 24-60 years (28 male and 22 female) who had been following a vegan diet for a minimum of 18 months to a maximum of 20 years, and compared them with a control group of 50 individuals following a Mediterranean diet. All vegan subjects showed oral changes such as white spots, lesions invisible to the naked eye and decreased salivary pH values (~5-6). In a second study (t1), the 50 vegan subjects were randomly divided into two subgroups of 25. Subgroup SG1 underwent fluorotherapy with sodium fluoride (Elmex fluoride gel® 1.25%) administered once daily for 1 year. Subgroup SG2 served as controls and did not receive fluorotherapy. The following parameters were recorded before the start of fluorotherapy and again after 1 year: salivary pH; Decayed, Missing, Filled teeth Index; presence and location of white spots and lesions not visible to the naked eye; Plaque Index, and Gingival Index. In SG1, larger lesions became smaller in diameter and small lesions disappeared, a statistically significant improvement compared with SG2, despite the persistence of restricted eating habits and the oral hygiene conditions being similar to those at t0. Salivary pH showed no significant change in either subgroup. Daily application of a topical 1.25% fluoride gel is effective in reducing the incidence of white spot lesions caused by a vegan diet.

  5. Orthorexic and restrained eating behaviour in vegans, vegetarians, and individuals on a diet.

    Science.gov (United States)

    Barthels, Friederike; Meyer, Frank; Pietrowsky, Reinhard

    2018-04-01

    Orthorexic eating behaviour, restrained eating, and veganism/vegetarianism are food selection strategies sharing several characteristics. Since there are no studies investigating their interrelationships, aim of the present study was to analyse orthorexic and restrained eating behaviour in (1) a sample of vegans and vegetarians and (2) a sample of individuals on a diet to lose weight. Division of samples according to pre-defined criteria in (1) vegans (n = 114), vegetarians (n = 63), individuals with rare meat consumption (n = 83) and individuals with frequent meat consumption (n = 91) and in (2) participants on a diet with dietary change (n = 104), without dietary change (n = 37) and a control group of individuals not on a diet (n = 258). Orthorexic eating behaviour was assessed with the Düsseldorfer Orthorexie Skala and restrained eating was assessed with the Restraint Eating Scale. Vegans and vegetarians do not differ in orthorexic eating behaviour, but both groups score higher in orthorexic eating behaviour than individuals consuming red meat. There are no differences regarding restrained eating. Individuals on a diet with dietary change score higher in both orthorexic and restrained eating, than individuals without dietary change and individuals not on a diet. Individuals who restrict their eating behaviour, either predominantly due to ethical reasons or with the intention to lose weight, display more orthorexic eating behaviour than individuals not limiting their food consumption. Further research is needed to investigate whether veganism, vegetarianism, or frequent dieting behaviour serve as risk factors for orthorexia. Level V, cross-sectional descriptive study.

  6. Investigation of lifestyle choices of individuals following a vegan diet for health and ethical reasons.

    Science.gov (United States)

    Radnitz, Cynthia; Beezhold, Bonnie; DiMatteo, Julie

    2015-07-01

    The proportion of individuals choosing to follow a vegan diet has increased in recent years. The choice is made for different reasons, primarily concern for animals (ethics) and health, which may impact both specific food choices and other lifestyle behaviors linked to health outcomes. To determine the extent to which the reason for following a vegan diet was associated with health behaviors, we conducted an online survey recruiting an international sample of 246 individuals who reported adhering to a vegan diet. We hypothesized that compared to those following the diet for ethical reasons, those doing so for health reasons would consume foods with higher nutritional value and engage in other healthier lifestyle behaviors. Our hypotheses were partially supported in that those citing health reasons (n = 45) reported eating more fruit (U = 3503.00, p = 0.02) and fewer sweets (U = 3347.00, p vegan diets on health, they should be taken into account when studying persons following a vegan diet. Copyright © 2015 Elsevier Ltd. All rights reserved.

  7. How empathic are vegan medical professionals compared to others? Leads from a paper-pencil-survey.

    Science.gov (United States)

    Kessler, Christian S; Michalsen, Andreas; Holler, Sophie; Murthy, Vijayendra S; Cramer, Holger

    2018-05-01

    The aim of this survey was to examine differences in personality profiles among 198 vegan (n = 64; 32.3%), vegetarian (n = 78; 39.4%) and omnivore (n = 55; 27.8%) medical professionals. Outcomes were motives for the nutritional approaches, WHO QoL-BREF, Big Five SOEP Inventory, Portraits Value Questionnaire, and Empathizing Scale. Regarding motives for particular diets, omnivores rated influence of guardians (p vegans and vegetarians. Vegans and vegetarians consumed less coffee (p = 0.007) and alcohol compared to omnivores (p = 0.017). The duration of adhering to a specific diet was significantly shorter in vegans. Data suggest that vegan medical professionals do not differ from vegetarians or omnivores regarding empathy, values or personality traits. Differences to a related internet sample were observed for a number of outcomes. Given the small sample size and potential selection bias through the specific subpopulation attending a plant-based nutrition conference, further studies are warranted to confirm these results. Particularly, potential reciprocities between empathy and individual nutritional choices deserve further attention.

  8. Veganism as a cause of iodine deficient hypothyroidism.

    Science.gov (United States)

    Yeliosof, Olga; Silverman, Lawrence A

    2018-01-26

    Iodine deficiency is the most common cause of acquired hypothyroidism worldwide. Although uncommon in the Western world, the incidence of iodine deficiency may be rising due to the increased use of restrictive diets. We present a 23-month-old boy diagnosed with iodine deficiency hypothyroidism, induced by a vegan diet. This case highlights the risk for iodine deficiency in children on a vegan diet after discontinuation of breast/formula feeding that could lead to acquired hypothyroidism.

  9. Change in quality of life and immune markers after a stay at a raw vegan institute: a pilot study.

    Science.gov (United States)

    Link, Lilli B; Hussaini, Najeeb S; Jacobson, Judith S

    2008-06-01

    The purpose of this study was to explore changes in quality of life (QOL), anxiety, stress, and immune markers after a stay at a raw vegan institute. Prospective observational study. English-speaking attendees at Hippocrates Health Institute (Florida, US), a raw vegan institute, were recruited on arrival and typically stayed 1-3 weeks. Participants completed questionnaires assessing overall QOL (SF-36), dietary QOL (QOL related to dietary change), perceived stress (Perceived Stress Scale), anxiety, and depression (Hospital Anxiety and Depression Scale) upon arrival and 12 weeks later. C-reactive protein (CRP), lymphocytes, T cells, CD4 cells, CD8 cells, B cells, and NK cells were measured at baseline and 12 weeks in participants living in North America. Of 107 attendees eligible for the questionnaire study and 82 for the blood marker substudy, 51 and 38 participants, respectively, provided complete follow-up data. Overall QOL improved 11.5% (p=0.001), driven mostly by the mental component. Anxiety decreased 18.6% (p=0.009) and perceived stress decreased 16.4% (pvegan institute was associated with improved mental and emotional QOL. Studies are needed to determine the feasibility of conducting a clinical trial of the raw vegan diet among healthy people, and subsequently among patients with specific diseases.

  10. Normalizing ideological food choice and eating practices. Identity work in online discussions on veganism.

    Science.gov (United States)

    Sneijder, Petra; Te Molder, Hedwig

    2009-06-01

    In this paper we use discursive psychology to explore the relation between ideologically based food choice and identity in an online forum on veganism. The discursive psychological perspective underlines the notion of identities being part of social actions performed in talk, and thus designed and deployed for different interactional purposes. It is demonstrated that participants draw on specific discursive devices to (1) define vegan meals as ordinary and easy to prepare and (2) construct methods of preventing vitamin deficiency, such as taking supplements, as routine procedures. In 'doing being ordinary', participants systematically resist the notion that being a vegan is complicated--in other words, that it is both difficult to compose a meal and to protect your health. In this way, 'ordinariness' helps to construct and protect veganism as an ideology. We point out similarities and differences with other studies on eating or healthy lifestyles and argue, more broadly, that identities and their category-bound features are part and parcel of participants' highly flexible negotiation package.

  11. Nutritional assessment in vegetarians and vegans: questions clinicians should ask.

    Science.gov (United States)

    Plotnikoff, Gregory A

    2012-12-01

    Not all who adhere to vegetarian, vegan or other special diets have nutritionally sound eating habits. The clinical consequences of an insufficiently mindful vegetarian or vegan diet include many common symptoms such as anxiety, brain fog, depression, fatigue, insomnia, neuropathies and other neurologic dysfunction. Patients with such symptoms who report having a vegetarian or vegan diet, or a diet that severely restricts meat consumption, require a slightly expanded differential diagnosis. The challenge is to identify which patients require closer attention. This article lists questions to use to quickly assess for potential dietary drivers of clinical symptoms. In many cases, simple nutritional interventions, through diet and/or supplementation, can resolve or minimize problematic symptoms.

  12. The influence of vegan diet on bone mineral density and biochemical bone turnover markers.

    Science.gov (United States)

    Ambroszkiewicz, Jadwiga; Klemarczyk, Witold; Gajewska, Joanna; Chełchowska, Magdalena; Franek, Edward; Laskowska-Klita, Teresa

    2010-01-01

    Vegetarian diets can be healthy when they are well balanced and if a variety of foods is consumed. However, elimination of animal products from the diet (vegan diets) decreases the intake of some essential nutrients and may influence the bone metabolism. This is especially important in childhood and adolescence, when growth and bone turnover are most intensive. The aim of the study was to assess the effect of vegan diet on bone density (BMD) density and serum concentrations of bone metabolism markers. We examined a family on vegan diet which consisted of parents and two children. Dietary constituents were analysed using a nutritional program. Total and regional BMD were measured by dual-energy X-ray absorptiometry. Concentrations of calcium and phosphate in serum obtained from fasting patients were determined by colorimetric methods, 25-hydroxyvitamin D by the chemiluminescence method and bone turnover markers by specific enzyme immunoassays. In studied vegans, the dietary intake of phosphate was adequate while calcium and vitamin D were below the recommended range. Concentrations of calcium, phosphate and bone turnover markers in the serum of all subjects were within the physiological range, but 25-hydroxyvitamin D level was low. Age-matched Z-score total BMD was between -0.6 and 0.3 in adults, however in children it was lower (-0.9 and -1.0). Z-score BMD lumbar spine (L2-L4) was between -0.9 to -1.9 in parents and -1.5 to -1.7 in children. Our results suggest that an inadequate dietary intake of calcium and vitamin D may impair the bone turnover rate and cause a decrease in bone mineral density in vegans. The parameters of bone density and bone metabolism should be monitored in vegans, especially children, in order to prevent bone abnormalities.

  13. Effect of a strict vegan diet on energy and nutrient intakes by Finnish rheumatoid patients.

    Science.gov (United States)

    Rauma, A L; Nenonen, M; Helve, T; Hänninen, O

    1993-10-01

    Dietary intake data of 43 Finnish rheumatoid arthritis patients were collected using 7-day food records. The subjects were randomized into a control and a vegan diet groups, consisting of 22 and 21 subjects, respectively. The subjects in the vegan diet group received an uncooked vegan diet ('living food') for 3 months, and they were tutored daily by a living-food expert. The subjects in the control group continued their usual diets and received no tutoring. Adherence to the strict vegan diet was assessed on the basis of urinary sodium excretion and by the information on consumption of specific food items (wheatgrass juice and the rejuvelac drink). The use of these drinks was variable, and some boiled vegetables were consumed occasionally. However, only one of the subjects in the vegan diet group lacked a clear decrease in urinary sodium excretion. Rheumatoid patients had lower than recommended intakes of iron, zinc and niacin, and their energy intake was low compared to mean daily energy intake of the healthy Finnish females of the same age. Shifting to the uncooked vegan diet significantly increased the intakes of energy and many nutrients. In spite of the increased energy intake, the group on the vegan diet lost 9% of their body weight during the intervention period, indicating a low availability of energy from the vegan diet.

  14. Plasma concentrations of 25-hydroxyvitamin D in meat eaters, fish eaters, vegetarians and vegans: results from the EPIC-Oxford study.

    Science.gov (United States)

    Crowe, Francesca L; Steur, Marinka; Allen, Naomi E; Appleby, Paul N; Travis, Ruth C; Key, Timothy J

    2011-02-01

    Vegetarians and vegans exclude certain food sources of vitamin D from their diet, but it is not clear to what extent this affects plasma concentrations of 25-hydroxyvitamin D (25(OH)D). The objective was to investigate differences in vitamin D intake and plasma concentrations of 25(OH)D among meat eaters, fish eaters, vegetarians and vegans. A cross-sectional analysis. United Kingdom. Plasma 25(OH)D concentrations were measured in 2107 white men and women (1388 meat eaters, 210 fish eaters, 420 vegetarians and eighty-nine vegans) aged 20-76 years from the European Prospective Investigation into Cancer and Nutrition (EPIC)-Oxford cohort. Plasma 25(OH)D concentrations reflected the degree of animal product exclusion and, hence, dietary intake of vitamin D; meat eaters had the highest mean intake of vitamin D (3·1 (95 % CI 3·0, 3·2) μg/d) and mean plasma 25(OH)D concentrations (77·0 (95 % CI 75·4, 78·8) nmol/l) and vegans the lowest (0·7 (95 % CI 0·6, 0·8) μg/d and 55·8 (95 % CI 51·0, 61·0) nmol/l, respectively). The magnitude of difference in 25(OH)D concentrations between meat eaters and vegans was smaller (20 %) among those participants who had a blood sample collected during the summer months (July-September) compared with the winter months (38 %; January-March). The prevalence of low plasma concentrations of 25(OH)D (vegans than in meat and fish eaters; diet is an important determinant of plasma 25(OH)D in this British population.

  15. Acceptability of a low-fat vegan diet compares favorably to a step II diet in a randomized, controlled trial.

    Science.gov (United States)

    Barnard, Neal D; Scialli, Anthony R; Turner-McGrievy, Gabrielle; Lanou, Amy J

    2004-01-01

    This study aimed to assess the acceptability of a low-fat vegan diet, as compared with a more typical fat-modified diet, among overweight and obese adults. Through newspaper advertisements, 64 overweight, postmenopausal women were recruited, 59 of whom completed the study. The participants were assigned randomly to a low-fat vegan diet or, for comparison, to a National Cholesterol Education Program Step II (NCEP) diet. At baseline and 14 weeks later, dietary intake, dietary restraint, disinhibition, and hunger, as well as the acceptability and perceived benefits and adverse effects of each diet were assessed. Dietary restraint increased in the NCEP group (P vegan group. Disinhibition and hunger scores fell in each group (P vegan group participants rated their diet as less easy to prepare than their usual diets (P vegan diet is high and not demonstrably different from that of a more moderate low-fat diet among well-educated, postmenopausal women in a research environment.

  16. Long-chain n-3 polyunsaturated fatty acids in plasma in British meat-eating, vegetarian, and vegan men.

    Science.gov (United States)

    Rosell, Magdalena S; Lloyd-Wright, Zouë; Appleby, Paul N; Sanders, Thomas A B; Allen, Naomi E; Key, Timothy J

    2005-08-01

    Plasma concentrations of long-chain n-3 polyunsaturated fatty acids are lower in vegetarians and in vegans than in omnivores. No data are available on whether these concentrations differ between long- and short-term vegetarians and vegans. We compared plasma fatty acid composition in meat-eaters, vegetarians, and vegans and examined whether the proportions of eicosapentaenoic acid (20:5n-3; EPA), docosapentaenoic acid (22:5n-3; DPA), and docosahexaenoic acid (22:6n-3; DHA) were related to the subjects' duration of adherence to their diets or to the proportions of plasma linoleic acid (18:2n-6; LA) and alpha-linolenic acid (18:3n-3; ALA). The present cross-sectional study included 196 meat-eating, 231 vegetarian, and 232 vegan men in the United Kingdom. Information on anthropometry, diet, and smoking habits was obtained through a questionnaire. Total fatty acid composition in plasma was measured. The proportions of plasma EPA and DHA were lower in the vegetarians and in the vegans than in the meat-eaters, whereas only small differences were seen for DPA. Plasma EPA, DPA, and DHA proportions were not significantly associated with the duration of time since the subjects became vegetarian or vegan, which ranged from 20 y. In the vegetarians and the vegans, plasma DHA was inversely correlated with plasma LA. The proportions of plasma long-chain n-3 fatty acids were not significantly affected by the duration of adherence to a vegetarian or vegan diet. This finding suggests that when animal foods are wholly excluded from the diet, the endogenous production of EPA and DHA results in low but stable plasma concentrations of these fatty acids.

  17. Dietary adherence and acceptability of five different diets, including vegan and vegetarian diets, for weight loss: The New DIETs study.

    Science.gov (United States)

    Moore, Wendy J; McGrievy, Michael E; Turner-McGrievy, Gabrielle M

    2015-12-01

    The goal of the present study was to examine dietary adherence and acceptability among participants from the New DIETs study who were randomized to one of four plant-based diets (vegan, vegetarian, pesco-vegetarian, semi-vegetarian) or an omnivore diet. Primary outcomes at two- and six months included dietary adherence (24-hour dietary recalls), weight loss and changes in animal product intake (mg cholesterol) by adherence status, Three-Factor Eating Questionnaire (TFEQ), Power of Food Scale (PFS), dietary acceptability (Food Acceptability Questionnaire), and impact of diet preference on adherence. No differences were found in dietary adherence or changes in FAQ, TFEQ, or PFS among the groups. At six months, non-adherent vegan and vegetarian participants (n=16) had a significantly greater decrease in cholesterol intake (-190.2 ± 199.2 mg) than non-adherent pesco-vegetarian/semi-vegetarian (n=15, -2.3 ± 200.3 mg, P=0.02) or omnivore participants (n=7, 17.0 ± 36.0, P=0.04). Non-adherent vegan/vegetarian participants lost significantly more weight at six months (-6.0 ± 6.7%) than non-adherent omnivore participants (-0.4 ± 0.6%, P=0.04). Dietary preference had no impact on adherence at six months. Due to equal rates of adherence and acceptability among the diet groups, instructing participants to follow vegan or vegetarian diets may have a greater impact on weight loss and animal product intake than providing instruction in more moderate approaches even among non-adherent participants. Copyright © 2015 Elsevier Ltd. All rights reserved.

  18. Long-term low-calorie low-protein vegan diet and endurance exercise are associated with low cardiometabolic risk.

    Science.gov (United States)

    Fontana, Luigi; Meyer, Timothy E; Klein, Samuel; Holloszy, John O

    2007-06-01

    Western diets, which typically contain large amounts of energy-dense processed foods, together with a sedentary lifestyle are associated with increased cardiometabolic risk. We evaluated the long-term effects of consuming a low-calorie low-protein vegan diet or performing regular endurance exercise on cardiometabolic risk factors. In this cross-sectional study, cardiometabolic risk factors were evaluated in 21 sedentary subjects, who had been on a low-calorie low-protein raw vegan diet for 4.4 +/- 2.8 years, (mean age, 53.1 +/- 11 yrs), 21 body mass index (BMI)-matched endurance runners consuming Western diets, and 21 age- and gender-matched sedentary subjects, consuming Western diets. BMI was lower in the low-calorie low-protein vegan diet (21.3 +/- 3.1 kg/m(2)) and endurance runner (21.1 +/- 1.6 kg/m(2)) groups than in the sedentary Western diet group (26.5 +/- 2.7 kg/m(2)) (p vegan diet and runner groups than in the Western diet group (all p vegan diet group (104 +/- 15 and 62 +/- 11 mm Hg) than in BMI-matched endurance runners (122 +/- 13 and 72 +/- 9 mmHg) and Western diet group (132 +/- 14 and 79 +/- 8 mm Hg) (p vegan diet or regular endurance exercise training is associated with low cardiometabolic risk. Moreover, our data suggest that specific components of a low-calorie low-protein vegan diet provide additional beneficial effects on blood pressure.

  19. "Once You Know Something, You Can't Not Know It": An Empirical Look at Becoming Vegan

    OpenAIRE

    McDonald, Barbara

    2000-01-01

    In spite of a growing body of vegetarian literature, there remains a lack of information about how people learn to become vegan. Using qualitative methodology, this research identified a psychological process of how people learn about and adopt veganism. Elements of the process include who I was, catalytic experiences, possible repression of information, an orientation to learn, the decision, learning about veganism, and acquiring a vegan world view. Noteworthy observations include individual...

  20. Serum concentrations of vitamin B12 and folate in British male omnivores, vegetarians, and vegans: results from a cross-sectional analysis of the EPIC-Oxford cohort study

    Science.gov (United States)

    Gilsing, Anne MJ; Crowe, Francesca L; Lloyd-Wright, Zouë; Sanders, Thomas AB; Appleby, Paul N; Allen, Naomi E; Key, Timothy J

    2010-01-01

    Background/Objectives Vegans and to a lesser extent vegetarians have low average circulating concentrations of vitamin B12; however, the relation between factors such as age or time on these diets and vitamin B12 concentrations is not clear. The objectives were to investigate differences in serum vitamin B12 and folate concentrations between omnivores, vegetarians and vegans and to ascertain whether vitamin B12 concentrations differed by age and time on the diet. Subjects/Methods A cross-sectional analysis involving 689 men (226 omnivores, 231 vegetarians and 232 vegans) from the European Prospective Investigation into Cancer and Nutrition Oxford cohort. Results Mean serum vitamin B12 was highest among omnivores (281, 95% CI: 270-292 pmol/l), intermediate in vegetarians (182, 95% CI: 175-189 pmol/l), and lowest in vegans (122, 95% CI: 117-127 pmol/l). Fifty-two percent of vegans, 7% of vegetarians and one omnivore were classified as vitamin B12 deficient (defined as serum vitamin B12 vegan diet and serum vitamin B12. In contrast, folate concentrations were highest among vegans, intermediate in vegetarians, and lowest in omnivores, but only two men (both omnivores) were categorised as folate deficient (defined as serum folate Vegans have lower vitamin B12 concentrations, but higher folate concentrations, than vegetarians and omnivores. Half of the vegans were categorised as vitamin B12 deficient and would be expected to have a higher risk of developing clinical symptoms related to vitamin B12 deficiency. PMID:20648045

  1. An application of the transtheoretical model to becoming vegan.

    Science.gov (United States)

    Mendes, Elisabeth

    2013-01-01

    This article applies the transtheoretical model TM to veganism. By and large, the TM is a model of behavioral change that incorporates different stages to describe how an individual moves from an unhealthy behavior to a healthy one. The TM construes change as a five-stage process. The five stages of change are (a) precontemplation, (b) contemplation, (c) preparation, (d) action, and (e) maintenance. In this analysis, the model is applied to a person's determination to become vegan. A person chooses to become a vegan by eliminating all animal products from his or her diets; he or she does this by progressing through the stages, as prescribed by the model. The different changes people make to their life are described in detail. It is also possible to measure the success of a person's progression based on positive health changes that he or she experiences.

  2. Exposure to endocrine disrupting chemicals among residents of a rural vegetarian/vegan community.

    Science.gov (United States)

    Tordjman, Karen; Grinshpan, Laura; Novack, Lena; Göen, Thomas; Segev, Dar; Beacher, Lisa; Stern, Naftali; Berman, Tamar

    2016-12-01

    Endocrine-disrupting chemicals (EDCs) are increasingly thought to be involved in the rising prevalence of disorders such as obesity, diabetes, and some hormone-dependent cancers. Several lines of evidence have indicated that vegetarian and vegan diets may offer some protection from such diseases. We hypothesized that exposure to selected EDCs among residents of the unique vegetarian/vegan community of Amirim would be lower than what has recently been reported for the omnivorous population in the first Israel Biomonitoring Study (IBMS). We studied 42 Amirim residents (29 vegetarians/13 vegans; 24 women/18men, aged 50.7±13.7y). Subjects answered detailed lifestyle, and multipass, memory-based 24-hr dietary recall questionnaires. Concentrations of bisphenol A (BPA), 11 phthalate metabolites, and the isoflavone phytoestrogens (genistein and daidzein) were determined by GC or LC tandem mass-spectrometry on a spot urine sample. The results were compared to those obtained following the same methodology in the Jewish subgroup of the IBMS (n=184). While a vegetarian/vegan nutritional pattern had no effect on exposure to BPA, it seemed to confer a modest protection (~21%) from exposure to high molecular weight phthalates. Furthermore, the summed metabolites of the high molecular weight phthalate DiNP were 36% lower in vegans compared to vegetarians (P<0.05). In contrast, Amirim residents exhibited a level of exposure to isoflavone phytoestrogens about an order of magnitude higher than in the IBMS (P<0.001). In Israel, a country whose inhabitants demonstrate exposure to EDCs comparable to that of the US and Canada, a voluntary lifestyle of vegetarianism and preference for organic food has a modest, but possibly valuable, impact on exposure to phthalates, while it is associated with a very steep increase in the exposure to phytoestrogens. Major reduction in exposure to EDCs will require regulatory actions. Copyright © 2016 Elsevier Ltd. All rights reserved.

  3. Antioxidants in vegan diet and rheumatic disorders.

    Science.gov (United States)

    Hänninen; Kaartinen, K; Rauma, A L; Nenonen, M; Törrönen, R; Häkkinen, A S; Adlercreutz, H; Laakso, J

    2000-11-30

    Plants are rich natural sources of antioxidants in addition to other nutrients. Interventions and cross sectional studies on subjects consuming uncooked vegan diet called living food (LF) have been carried out. We have clarified the efficacy of LF in rheumatoid diseases as an example of a health problem where inflammation is one of the main concerns. LF is an uncooked vegan diet and consists of berries, fruits, vegetables and roots, nuts, germinated seeds and sprouts, i.e. rich sources of carotenoids, vitamins C and E. The subjects eating LF showed highly increased levels of beta and alfa carotenes, lycopen and lutein in their sera. Also the increases of vitamin C and vitamin E (adjusted to cholesterol) were statistically significant. As the berry intake was 3-fold compared to controls the intake of polyphenolic compounds like quercetin, myricetin and kaempherol was much higher than in the omnivorous controls. The LF diet is rich in fibre, substrate of lignan production, and the urinary excretion of polyphenols like enterodiol and enterolactone as well as secoisolaricirecinol were much increased in subjects eating LF. The shift of fibromyalgic subjects to LF resulted in a decrease of their joint stiffness and pain as well as an improvement of their self-experienced health. The rheumatoid arthritis patients eating the LF diet also reported similar positive responses and the objective measures supported this finding. The improvement of rheumatoid arthritis was significantly correlated with the day-to-day fluctuation of subjective symptoms. In conclusion the rheumatoid patients subjectively benefited from the vegan diet rich in antioxidants, lactobacilli and fibre, and this was also seen in objective measures.

  4. Vegan-mycoprotein concentrate from pea-processing industry byproduct using edible filamentous fungi.

    Science.gov (United States)

    Souza Filho, Pedro F; Nair, Ramkumar B; Andersson, Dan; Lennartsson, Patrik R; Taherzadeh, Mohammad J

    2018-01-01

    Currently around one billion people in the world do not have access to a diet which provides enough protein and energy. However, the production of one of the main sources of protein, animal meat, causes severe impacts on the environment. The present study investigates the production of a vegan-mycoprotein concentrate from pea-industry byproduct (PpB), using edible filamentous fungi, with potential application in human nutrition. Edible fungal strains of Ascomycota ( Aspergillus oryzae , Fusarium venenatum , Monascus purpureus , Neurospora intermedia ) and Zygomycota ( Rhizopus oryzae ) phyla were screened and selected for their protein production yield. A. oryzae had the best performance among the tested fungi, with a protein yield of 0.26 g per g of pea-processing byproduct from the bench scale airlift bioreactor cultivation. It is estimated that by integrating the novel fungal process at an existing pea-processing industry, about 680 kg of fungal biomass attributing to about 38% of extra protein could be produced for each 1 metric ton of pea-processing byproduct. This study is the first of its kind to demonstrate the potential of the pea-processing byproduct to be used by filamentous fungi to produce vegan-mycoprotein for human food applications. The pea-processing byproduct (PpB) was proved to be an efficient medium for the growth of filamentous fungi to produce a vegan-protein concentrate. Moreover, an industrial scenario for the production of vegan-mycoprotein concentrate for human nutrition is proposed as an integrated process to the existing PPI production facilities.

  5. [Clinical remission of an HLA B27-positive sacroiliitis on vegan diet].

    Science.gov (United States)

    Huber, R; Herdrich, A; Rostock, M; Vogel, T

    2001-08-01

    Positive effects of fasting and vegan diet in patients with rheumatic diseases are reported in the literature. We present a 33-year-old patient with double-sided HLA B27-positive sacroiliitis, which was diagnosed by magnetic resonance tomography. Since about 10 years he therefore had pain in the iliosacral region. Numerous sessions of physiotherapy, a cure treatment, and treatment with sulfasalazine and doxycycline were not effective. The patient was dependent on the daily intake of the nonsteroidal antirheumatics meloxicam 2 x 7.5 mg and ibuprofen 400-800 mg and the analgetic tramadol 50-150 mg, but evening and night pain and morning stiffness persisted under this treatment. We recommended a temporary vegan diet, i.e. to completely avoid animal fats and proteins. 3-4 days after changing on vegan diet the complaints improved distinctly and persistently. After consumption of meat 6 weeks later, complaints worsened. Consequent vegan diet again resulted in significant improvement of the pain and morning stiffness. At follow-up 3 months after the initial contact, tramadol and ibuprofen intakes had been stopped, meloxicam had been reduced to 1 x 7.5 mg. The patient was almost completely free of complaints. It was demonstrated that in a single case of sacroiliitis which was refractory to other treatment, vegan diet resulted in a convincingly improvement of complaints. Copyright 2001 S. Karger GmbH, Freiburg

  6. A vegan or vegetarian diet substantially alters the human colonic faecal microbiota.

    Science.gov (United States)

    Zimmer, J; Lange, B; Frick, J-S; Sauer, H; Zimmermann, K; Schwiertz, A; Rusch, K; Klosterhalfen, S; Enck, P

    2012-01-01

    Consisting of ≈10(14) microbial cells, the intestinal microbiota represents the largest and the most complex microbial community inhabiting the human body. However, the influence of regular diets on the microbiota is widely unknown. We examined faecal samples of vegetarians (n=144), vegans (n=105) and an equal number of control subjects consuming ordinary omnivorous diet who were matched for age and gender. We used classical bacteriological isolation, identification and enumeration of the main anaerobic and aerobic bacterial genera and computed absolute and relative numbers that were compared between groups. Total counts of Bacteroides spp., Bifidobacterium spp., Escherichia coli and Enterobacteriaceae spp. were significantly lower (P=0.001, P=0.002, P=0.006 and P=0.008, respectively) in vegan samples than in controls, whereas others (E. coli biovars, Klebsiella spp., Enterobacter spp., other Enterobacteriaceae, Enterococcus spp., Lactobacillus spp., Citrobacter spp. and Clostridium spp.) were not. Subjects on a vegetarian diet ranked between vegans and controls. The total microbial count did not differ between the groups. In addition, subjects on a vegan or vegetarian diet showed significantly (P=0.0001) lower stool pH than did controls, and stool pH and counts of E. coli and Enterobacteriaceae were significantly correlated across all subgroups. Maintaining a strict vegan or vegetarian diet results in a significant shift in the microbiota while total cell numbers remain unaltered.

  7. B-vitamin status and concentrations of homocysteine in Austrian omnivores, vegetarians and vegans.

    Science.gov (United States)

    Majchrzak, D; Singer, I; Männer, M; Rust, P; Genser, D; Wagner, K-H; Elmadfa, I

    2006-01-01

    A vegetarian diet is considered to promote health and longevity and reduce the risk of cardiovascular diseases and cancer. However, a vegetarian diet may be deficient in some nutrients. Exclusion of animal products in vegetarian diets may affect the status of certain B-vitamins, and further cause the rise of plasma homocysteine concentration. The nutritional status of various B-vitamins (B(1), B(2), B(6), B(12), folic acid) and the concentration of homocysteine in blood plasma of omnivores (n = 40), vegetarians (n = 36) and vegans (n = 42) in Austria was evaluated. The evaluation was done using the functional parameters erythrocyte transketolase (ETK), glutathione reductase (EGR) and glutamic oxaloacetic transaminase (EGOT) activation coefficients. Enzyme activity was measured photometrically. The quantity of vitamins B(1), B(2) and B(6) in urine and the concentrations of vitamin B(6) and homocysteine in plasma were determined by HPLC methods with fluorescence detection. Plasma concentration of vitamin B(12) and folic acid were measured with radioimmunoassay. Most of the subjects showed a satisfying vitamin B(1) status. Vegans presented a significantly lower mean plasma vitamin B(12) concentration than omnivores and vegetarians and deficiency in 2.4% of the volunteers but the highest mean value of plasma folate among the investigated groups. A deficient status of folate was found in 18% of omnivores and in approximately 10% of vegans and vegetarians. The status of riboflavin is considered to be deficient in about 10% of omnivores and vegetarians and in over 30% of vegans. According to the activation coefficient of GOT, approximately one third of all subjects showed vitamin B(6) deficiency. Elevated homocysteine concentration in plasma was observed in 66% of the vegans and about 45-50% of the omnivores and vegetarians. Vegan subjects had significantly higher mean plasma homocysteine levels than omnivores. Thiamin and folate need not be a problem in a well

  8. Characteristics of Americans Choosing Vegetarian and Vegan Diets for Health Reasons.

    Science.gov (United States)

    Cramer, Holger; Kessler, Christian S; Sundberg, Tobias; Leach, Matthew J; Schumann, Dania; Adams, Jon; Lauche, Romy

    Examine the prevalence, patterns, and associated factors of using a vegetarian or vegan diet for health reasons in the US general population. Cross-sectional data from the 2012 National Health Interview Survey. Nationally representative sample (N = 34,525). Prevalence of ever use and 12-month use of vegetarian or vegan diet for health reasons, patterns of use, and sociodemographic and health-related factor associated with use. Multiple logistic regression analysis. Prevalence of ever use and 12-month use was 4.0% (n = 1,367) and 1.9% (n = 648), respectively. Health vegetarians and vegans were more likely aged 30-65 years, female, not Hispanic, from the Western US region, at least high school educated, chronically ill, and physically active. They were less likely to be in a relationship, overweight or obese, or smoking, or to have public or private health insurance. Among health vegetarians and vegans, 6.3% consulted with a practitioner for special diets; 26.1% followed the diet because of a specific health problem, mainly high cholesterol, overweight, hypertension, and diabetes; and 59.4% disclosed the diet to their health care provider. Less than 2% of participants reported using a vegetarian or vegan diet for health reasons within the past 12 months. Despite potential benefits of plant-based nutrition, more research is warranted on the actual use and its effects and safety. Copyright © 2017 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

  9. Impact of a vegan diet on the human salivary microbiota.

    Science.gov (United States)

    Hansen, Tue H; Kern, Timo; Bak, Emilie G; Kashani, Alireza; Allin, Kristine H; Nielsen, Trine; Hansen, Torben; Pedersen, Oluf

    2018-04-11

    Little is known about the effect of long-term diet patterns on the composition and functional potential of the human salivary microbiota. In the present study, we sought to contribute to the ongoing elucidation of dietary effects on the oral microbial community by examining the diversity, composition and functional potential of the salivary microbiota in 160 healthy vegans and omnivores using 16S rRNA gene amplicon sequencing. We further sought to identify bacterial taxa in saliva associated with host inflammatory markers. We show that compositional differences in the salivary microbiota of vegans and omnivores is present at all taxonomic levels below phylum level and includes upper respiratory tract commensals (e.g. Neisseria subflava, Haemophilus parainfluenzae, and Rothia mucilaginosa) and species associated with periodontal disease (e.g. Campylobacter rectus and Porphyromonas endodontalis). Dietary intake of medium chain fatty acids, piscine mono- and polyunsaturated fatty acids, and dietary fibre was associated with bacterial diversity, community structure, as well as relative abundance of several species-level operational taxonomic units. Analysis of imputed genomic potential revealed several metabolic pathways differentially abundant in vegans and omnivores indicating possible effects of macro- and micro-nutrient intake. We also show that certain oral bacteria are associated with the systemic inflammatory state of the host.

  10. The effect of a vegan versus AHA DiEt in coronary artery disease (EVADE CAD trial: Study design and rationale

    Directory of Open Access Journals (Sweden)

    Binita Shah

    2017-12-01

    Conclusion: This study is the first to comprehensively assess multiple indices of inflammation and glucometabolic profile in a rigorously conducted randomized trial of patients with CAD on a vegan versus AHA-recommended diet.

  11. Veganismens könstillhörighet i film. : Könsroller, manliga ideal och rädsla för förlorad maskulinitet i representationen av veganism i amerikansk film.

    OpenAIRE

    Guggenheim, Bim

    2017-01-01

    The following essay describes a study made of eight American films, where the purpose of the study was to analyze how veganism was portrayed in the chosen films. Through a semiotic analysis, the aim was to investigate how views on traditional gender roles are reproduced in the way that the practice of veganism and discourse on veganism is portrayed in modern cinema. The reason for this study was firstly because most vegans are women, with a sizeable margin; close to 80% of vegans in America a...

  12. Vegan lifestyle behaviors: an exploration of congruence with health-related beliefs and assessed health indices.

    Science.gov (United States)

    Dyett, Patricia A; Sabaté, Joan; Haddad, Ella; Rajaram, Sujatha; Shavlik, David

    2013-08-01

    This study aimed to investigate health belief as a major motive for diet and lifestyle behaviors of 100 vegans in the United States; and to determine congruence with selected health and nutrition outcomes. Response data from an administered questionnaire was analyzed. Statistical analyses determined the most common factors influencing diet choice; the number of vegans practicing particular lifestyle behaviors; body mass index; and prevalence of self-reported chronic disease diagnoses. Nutrient intakes were analyzed and assessed against Dietary Reference Intakes. Health was the most reported reason for diet choice (47%). In the health belief, animal welfare, and religious/other motive categories, low percentages of chronic disease diagnoses were reported: 27%, 11%, and 15%, respectively. There were no significant differences in health behaviors and indices among vegan motive categories, except for product fat content choices. Within the entire study population, health-related vegan motive coincided with regular exercise; 71% normal BMI (mean=22.6); minimal alcohol and smoking practices; frequently consumed vegetables, nuts, and grains; healthy choices in meal types, cooking methods, and low-fat product consumption; and adequate intakes for most protective nutrients when compared to reference values. But incongruence was found with 0% intake adequacy for vitamin D; and observation of excessive sodium use. Copyright © 2013 Elsevier Ltd. All rights reserved.

  13. The long-term health of vegetarians and vegans.

    Science.gov (United States)

    Appleby, Paul N; Key, Timothy J

    2016-08-01

    Vegetarians, who do not eat any meat, poultry or fish, constitute a significant minority of the world's population. Lacto-ovo-vegetarians consume dairy products and/or eggs, whereas vegans do not eat any foods derived wholly or partly from animals. Concerns over the health, environmental and economic consequences of a diet rich in meat and other animal products have focussed attention on those who exclude some or all of these foods from their diet. There has been extensive research into the nutritional adequacy of vegetarian diets, but less is known about the long-term health of vegetarians and vegans. We summarise the main findings from large cross-sectional and prospective cohort studies in western countries with a high proportion of vegetarian participants. Vegetarians have a lower prevalence of overweight and obesity and a lower risk of IHD compared with non-vegetarians from a similar background, whereas the data are equivocal for stroke. For cancer, there is some evidence that the risk for all cancer sites combined is slightly lower in vegetarians than in non-vegetarians, but findings for individual cancer sites are inconclusive. Vegetarians have also been found to have lower risks for diabetes, diverticular disease and eye cataract. Overall mortality is similar for vegetarians and comparable non-vegetarians, but vegetarian groups compare favourably with the general population. The long-term health of vegetarians appears to be generally good, and for some diseases and medical conditions it may be better than that of comparable omnivores. Much more research is needed, particularly on the long-term health of vegans.

  14. Nutritional Considerations for the Vegetarian and Vegan Dancer.

    Science.gov (United States)

    Brown, Derrick D

    2018-03-15

    Vegetarianism provides a catchall term for a variety of diets that exclude the consumption of some or all animal products. Contrary to popular claims, appropriately designed and managed vegetarian diets contain foods nutritionally sufficient for health, well-being, and physical performance. Vegetarian dancers can meet their protein needs from primarily or exclusively (vegan) plant-based sources when a variety of these foods are consumed daily and energy intake is adequate. However, the quality and timing of dietary intake is of key importance to meet the physical demands typical of high intensity, intermittent types of dance styles. Poorly planned, calorically restrictive, and nutrient poor diets confer a host of deficiencies that diminish health and ultimately performance. The recommendation for dietary macronutrient composition of carbohydrate, fat, and protein of 55%, 20% to 30%, and 12% to 15%, respectively, offers an acceptable baseline for all dancers across different dance styles. Vegetarians, in particular vegans, should ensure sufficient caloric and adequate intake of Vitamin B12, Vitamin D, ω-3 fatty acids, calcium, and zinc. Many of these micronutrients are derived from animal products, but, with sufficient knowledge, can be obtained from plantbased sources. However, the diminished bioavailability of iron from plants and lack of plant sources of Vitamin B12 in vegan type diets can have detrimental effects on physical performance. Thus, to prevent long-term deficiencies, vegan dancers require more diligence when preparing and managing dietary intake. This article reviews literature on vegetarian diets with regard to dance, gleaning findings from epidemiologic, clinical, and sport nutrition research. It also highlights potential micronutrient deficiencies that may occur in some plant-based diets and presents potential strategies to improve nutrient and caloric intake for dancers who opt for a plant-based diet.

  15. Vegans report less bothersome vasomotor and physical menopausal symptoms than omnivores.

    Science.gov (United States)

    Beezhold, Bonnie; Radnitz, Cynthia; McGrath, Robert E; Feldman, Arielle

    2018-06-01

    Lifestyle modifications that may reduce menopausal symptoms have generated much interest. The vegetarian diet has been associated with a lower risk of chronic disease as well as a more healthy hormonal milieu. Our objective in this cross-sectional study was to survey peri- and postmenopausal women to investigate menopausal symptoms and dietary pattern. Survey distribution in 2015-2016 was aimed at female vegans, vegetarians, and omnivores between the ages of 45 and 80 years, who were active on senior and vegetarian social networking websites and at vegan restaurants and events. We investigated vasomotor and physical symptoms as measured by the Menopause-specific Quality of Life Questionnaire (MENQOL) and dietary pattern classified by animal protein intakes reported in response to food frequency questions. Out of 754 participants who completed the survey, 604 reported they were perimenopausal (n = 121) or postmenopausal (n = 483), of whom 539 also completed the food frequency questions. We compared vasomotor and physical symptoms in omnivores (n = 304, consumed meat and/or poultry at least monthly) and vegans (n = 125, abstained from all animal proteins) using general linear models; covariates included age, exercise, hormone replacement therapy, presence of reproductive organs, and age at menopause. Among perimenopausal women, vegans reported less bothersome vasomotor (p < 0.01) and physical symptoms (p < 0.01) than omnivores. For both symptom types, more vegetables and less flesh food were associated with less bothersome symptoms (p values < 0.05). Eating a plant-based diet may be helpful for women in menopausal transition who prefer a natural means to manage their symptoms. Copyright © 2018 Elsevier B.V. All rights reserved.

  16. Adaptive changes of pancreatic protease secretion to a short-term vegan diet: influence of reduced intake and modification of protein.

    Science.gov (United States)

    Walkowiak, Jaroslaw; Mądry, Edyta; Lisowska, Aleksandra; Szaflarska-Popławska, Anna; Grzymisławski, Marian; Stankowiak-Kulpa, Hanna; Przysławski, Juliusz

    2012-01-01

    In our previous study, we demonstrated that abstaining from meat, for 1 month, by healthy omnivores (lacto-ovovegetarian model) resulted in a statistical decrease in pancreatic secretion as measured by faecal elastase-1 output. However, no correlation between relative and non-relative changes of energy and nutrient consumption and pancreatic secretion was documented. Therefore, in the present study, we aimed to assess the changes of exocrine pancreatic secretion with a more restrictive dietetic modification, by applying a vegan diet. A total of twenty-one healthy omnivores (sixteen females and five males) participated in the prospective study lasting for 6 weeks. The nutrient intake and faecal output of pancreatic enzymes (elastase-1, chymotrypsin and lipase) were assessed twice during the study. Each assessment period lasted for 7 d: the first before the transition to the vegan diet (omnivore diet) and the second during the last week of the study (vegan diet). The dietary modification resulted in a significant decrease in faecal elastase-1 (P vegan diet resulted in an adaptation of pancreatic protease secretion in healthy volunteers.

  17. A Comparison of Eating Attitudes Between Vegans/Vegetarians and Nonvegans/Nonvegetarians in Terms of Orthorexia Nervosa.

    Science.gov (United States)

    Çiçekoğlu, Pınar; Tunçay, Güzin Yasemin

    2018-04-01

    This descriptive study was performed to compare signs of orthorexia nervosa and eating habits and attitudes of vegans/vegetarians and nonvegans/nonvegetarians. The study sample included 62 people, of whom 31 were vegan/vegetarian and 31 were nonvegan/nonvegetarian. Data were gathered with a personal characteristics form, Orthorexia Nervosa Evaluation Scale-11, Eating Attitudes Test-40 and Maudsley Obsessive Compulsive Inventory. There were not any significant differences between scores for Orthorexia Nervosa Evaluation Scale-11, Eating Attitudes Test-40 and Maudsley Obsessive Compulsive Inventory (p>0,05). As scores for Orthorexia Nervosa Evaluation Scale-11 decreased, predisposition to orthorexia nervosa increased. Therefore, although correlation coefficients were negative, they were considered positive. There was a significant, negative relation between Eating Habits Test-40 scores and Orthorexia Nervosa Evaluation Scale-11 scores (r=-0.290, p=0.002) and between Maudsley Obsessive Compulsive Inventory scores and Orthorexia Nervosa Evaluation Scale-11 scores (r=-0.319, p=0.012). As poor eating habits and obsessive symptoms increased, so did orthorectic symptoms. In light of obtained results, it seems that people become vegan/vegetarian mainly for ethical reasons and that veganism/vegetarianism is not associated with obsession of healthy eating. Copyright © 2017 Elsevier Inc. All rights reserved.

  18. C-reactive protein response to a vegan lifestyle intervention.

    Science.gov (United States)

    Sutliffe, Jay T; Wilson, Lori D; de Heer, Hendrik D; Foster, Ray L; Carnot, Mary Jo

    2015-02-01

    This brief lifestyle intervention, including a vegan diet rich in fresh fruits and vegetables, whole grains and various legumes, nuts and seeds, significantly improved health risk factors and reduced systemic inflammation as measured by circulating CRP. The degree of improvement was associated with baseline CRP such that higher levels predicted greater decreases. The interaction between gender and baseline CRP was significant and showed that males with higher baseline CRP levels appeared to have a more robust decrease in CRP due to the intervention than did their female counterparts. It is likely that the vegetable and high fiber content of a vegan diet reduces CRP in the presences of obesity. Neither the quantity of exercise nor the length of stay was significant predictors of CRP reduction. Additionally, those participants who had a vegan diet prior to the intervention had the lowest CRP risk coming into the program. Direct measure of body fat composition, estrogen and other inflammatory mediators such as IL-6 and TNF-alpha would enhance current understanding of the specific mechanisms of CRP reduction related to lifestyle interventions. Copyright © 2014 Elsevier Ltd. All rights reserved.

  19. Feeding Vegetarian and Vegan Infants and Toddlers

    Science.gov (United States)

    ... vegan eating patterns are healthy for infants and toddlers. Time and attention are necessary to help young children, vegetarian or not, get all the nutrients they need for normal growth and development. For the first six months, all babies do ...

  20. An Ecological Perspective of Power in Transformational Learning: A Case Study of Ethical Vegans.

    Science.gov (United States)

    McDonald, Barbara; Cervero, Ronald M.; Courtenay, Bradley C.

    1999-01-01

    In-depth interviews with 12 ethical vegans revealed the process of becoming vegetarian. Transformative learning proved to be a journey rather than a one-time decision. Mezirow's transformative theory does not adequately account for the power relations central to this process. Therefore, transformative learning should be viewed more holistically.…

  1. Confirmatory factor analysis of the Eating Disorder Examination-Questionnaire: A comparison of five factor solutions across vegan and omnivore participants.

    Science.gov (United States)

    Heiss, Sydney; Boswell, James F; Hormes, Julia M

    2018-05-01

    The Eating Disorder Examination-Questionnaire (EDE-Q) is a valid and reliable measure of eating-related pathology, but its factor structure has proven difficult to replicate. Given differences in dietary patterns in vegans compared to omnivores, proper measurement of eating disorder symptoms is especially important in studies of animal product avoiders. This study compared goodness-of-fit of five alternative models of the EDE-Q in vegans (i.e., individuals refraining from all animal products, n = 318) and omnivores (i.e., individuals not restricting intake of animal products, n = 200). Confirmatory factor analyses were used to compare fit indices of the original four-factor model of the EDE-Q, along with alternative three-, two-, full one-, and brief one-factor models. No model provided adequate fit of the data in either sample of respondents. The fit of the brief one-factor model was the closest to acceptable in omnivores, but did not perform as well in vegans. Indicators of fit were comparable in vegans and omnivores across all other models. Our data confirm difficulties in replicating the proposed factor structure of the EDE-Q, including in vegans. More research is needed to determine the suitability of the EDE-Q for quantifying eating behaviors, including in those abstaining from animal products. © 2018 Wiley Periodicals, Inc.

  2. A two-year randomized weight loss trial comparing a vegan diet to a more moderate low-fat diet.

    Science.gov (United States)

    Turner-McGrievy, Gabrielle M; Barnard, Neal D; Scialli, Anthony R

    2007-09-01

    The objective was to assess the effect of a low-fat, vegan diet compared with the National Cholesterol Education Program (NCEP) diet on weight loss maintenance at 1 and 2 years. Sixty-four overweight, postmenopausal women were randomly assigned to a vegan or NCEP diet for 14 weeks, and 62 women began the study. The study was done in two replications. Participants in the first replication (N = 28) received no follow-up support after the 14 weeks, and those in the second replication (N = 34) were offered group support meetings for 1 year. Weight and diet adherence were measured at 1 and 2 years for all participants. Weight loss is reported as median (interquartile range) and is the difference from baseline weight at years 1 and 2. Individuals in the vegan group lost more weight than those in the NCEP group at 1 year [-4.9 (-0.5, -8.0) kg vs. -1.8 (0.8, -4.3); p vegan diet was associated with significantly greater weight loss than the NCEP diet at 1 and 2 years. Both group support and meeting attendance were associated with significant weight loss at follow-up.

  3. Metabolism of triglyceride-rich lipoproteins and transfer of lipids to high-density lipoproteins (HDL) in vegan and omnivore subjects.

    Science.gov (United States)

    Vinagre, J C; Vinagre, C G; Pozzi, F S; Slywitch, E; Maranhão, R C

    2013-01-01

    Vegan diet excludes all foodstuffs of animal origin and leads to cholesterol lowering and possibly reduction of cardiovascular disease risk. The aim was to investigate whether vegan diet improves the metabolic pathway of triglyceride-rich lipoproteins, consisting in lipoprotein lipolysis and removal from circulation of the resulting remnants and to verify whether the diet alters HDL metabolism by changing lipid transfers to this lipoprotein. 21 vegan and 29 omnivores eutrophic and normolipidemic subjects were intravenously injected triglyceride-rich emulsions labeled with (14)C-cholesterol oleate and (3)H-triolein: fractional clearance rates (FCR, in min(-1)) were calculated from samples collected during 60 min for radioactive counting. Lipid transfer to HDL was assayed by incubating plasma samples with a donor nanoemulsion labeled with radioactive lipids; % lipids transferred to HDL were quantified in supernatant after chemical precipitation of non-HDL fractions and nanoemulsion. Serum LDL cholesterol was lower in vegans than in omnivores (2.1 ± 0.8, 2.7 ± 0.7 mmol/L, respectively, p vegans than in omnivores (0.016 ± 0.012, 0.003 ± 0.003, p vegans than in omnivores (2.7 ± 0.6, 3.5 ± 1.5%, p vegans, but the lipolysis process, estimated by triglyceride FCR was equal. Increased removal of atherogenic remnants and diminution of cholesteryl ester transfer may favor atherosclerosis prevention by vegan diet. Copyright © 2011 Elsevier B.V. All rights reserved.

  4. Comparative metabolomics in vegans and omnivores reveal constraints on diet-dependent gut microbiota metabolite production

    Science.gov (United States)

    Wu, Gary D; Compher, Charlene; Chen, Eric Z; Smith, Sarah A; Shah, Rachana D; Bittinger, Kyle; Chehoud, Christel; Albenberg, Lindsey G; Nessel, Lisa; Gilroy, Erin; Star, Julie; Weljie, Aalim M; Flint, Harry J; Metz, David C; Bennett, Michael J; Li, Hongzhe; Bushman, Frederic D; Lewis, James D

    2015-01-01

    Objective The consumption of an agrarian diet is associated with a reduced risk for many diseases associated with a ‘Westernised’ lifestyle. Studies suggest that diet affects the gut microbiota, which subsequently influences the metabolome, thereby connecting diet, microbiota and health. However, the degree to which diet influences the composition of the gut microbiota is controversial. Murine models and studies comparing the gut microbiota in humans residing in agrarian versus Western societies suggest that the influence is large. To separate global environmental influences from dietary influences, we characterised the gut microbiota and the host metabolome of individuals consuming an agrarian diet in Western society. Design and results Using 16S rRNA-tagged sequencing as well as plasma and urinary metabolomic platforms, we compared measures of dietary intake, gut microbiota composition and the plasma metabolome between healthy human vegans and omnivores, sampled in an urban USA environment. Plasma metabolome of vegans differed markedly from omnivores but the gut microbiota was surprisingly similar. Unlike prior studies of individuals living in agrarian societies, higher consumption of fermentable substrate in vegans was not associated with higher levels of faecal short chain fatty acids, a finding confirmed in a 10-day controlled feeding experiment. Similarly, the proportion of vegans capable of producing equol, a soy-based gut microbiota metabolite, was less than that was reported in Asian societies despite the high consumption of soy-based products. Conclusions Evidently, residence in globally distinct societies helps determine the composition of the gut microbiota that, in turn, influences the production of diet-dependent gut microbial metabolites. PMID:25431456

  5. You Are How You Eat? Femininity, Normalization, and Veganism as an Ethical Practice of Freedom

    Directory of Open Access Journals (Sweden)

    Megan A. Dean

    2014-04-01

    Full Text Available In this paper I argue that the practice of veganism is, or can be, a Foucauldian ethical practice of freedom. I begin by sketching out the problematization of alimentary practices within a normalizing patriarchal framework, which some feminists argue is dominant within contemporary North American society. Within this problematization, eating—for many women—is a way to manage the body’s appearance and bring it into conformity with feminine norms, and also an ongoing opportunity to exercise the will over unruly bodily desires. I then consider the narratives of women who claim that veganism helped them to relinquish disordered eating habits, temper the emotional and psychological turmoil that surrounded their alimentary practices, and mitigate antagonism toward their own bodies. In short, the practice of veganism appears to have reproblematized eating for these women. Thus, I suggest, veganism can be an ethical practice of freedom: it can loosen the tight grip of patriarchal normalization as constituted in and through disordered eating habits, and constitute subjects that are “a little less governed” by this form of power. I conclude by considering objections to this thesis, and in particular, the concern that veganism is linked to healthism, another worrying form of normalization.

  6. High compliance with dietary recommendations in a cohort of meat eaters, fish eaters, vegetarians, and vegans: results from the European Prospective Investigation into Cancer and Nutrition-Oxford study.

    Science.gov (United States)

    Sobiecki, Jakub G; Appleby, Paul N; Bradbury, Kathryn E; Key, Timothy J

    2016-05-01

    The aim of this study was to investigate differences in dietary intakes between 30251 participants in the European Prospective Investigation into Cancer and Nutrition-Oxford study, comprising 18 244 meat eaters, 4 531 fish eaters, 6 673 vegetarians, and 803 vegans aged 30 to 90 years who completed semiquantitative food frequency questionnaires. We hypothesized that these groups characterized by varying degrees of animal product exclusion have significantly different intakes of many nutrients, with possible implications for dietary adequacy and compliance with population dietary goals. Nutrient intakes were estimated including fortification in foods, but excluding dietary supplements. Dietary supplementation practices were also evaluated. Highly significant differences were found in estimated nutrient intakes between meat eaters and vegans, with fish eaters and vegetarians usually having intermediate values. Meat eaters had the highest energy intakes, followed by fish eaters and vegetarians, whereas vegans had the lowest intakes. Vegans had the highest intakes of polyunsaturated fatty acids, dietary fiber, vitamins C and E, folate, magnesium, iron, and copper. Meat eaters had the highest intake of saturated fatty acids, protein, vitamin B2, vitamin B12, vitamin D, zinc, and iodine. Fish eaters had the highest intakes of calcium and selenium. There were no statistically significant differences in sodium and potassium intakes between dietary groups. With the exception of sodium intake, compliance with population dietary goals was high across diet groups. The results suggested a high prevalence of inadequacy for dietary vitamin B12 and iodine in vegans. The diet groups under study showed striking differences in dietary intakes, with possible implications for compliance with dietary recommendations, as well as cardiometabolic diseases risk. Copyright © 2015 The Authors. Published by Elsevier Inc. All rights reserved.

  7. Turning the Waiting Room into a Classroom: Weekly Classes Using a Vegan or a Portion-Controlled Eating Plan Improve Diabetes Control in a Randomized Translational Study.

    Science.gov (United States)

    Barnard, Neal D; Levin, Susan M; Gloede, Lise; Flores, Rosendo

    2018-06-01

    In research settings, plant-based (vegan) eating plans improve diabetes management, typically reducing weight, glycemia, and low-density lipoprotein (LDL) cholesterol concentrations to a greater extent than has been shown with portion-controlled eating plans. The study aimed to test whether similar benefits could be found using weekly nutrition classes in a typical endocrinology practice, hypothesizing that a vegan eating plan would improve glycemic control, weight, lipid concentrations, blood pressure, and renal function and would do so more effectively than a portion-controlled eating plan. In a 20-week trial, participants were randomly assigned to a low-fat vegan or portion-controlled eating plan. Individuals with type 2 diabetes treated in a single endocrinology practice in Washington, DC, participated (45 starters, 40 completers). Participants attended weekly after-hours classes in the office waiting room. The vegan plan excluded animal products and added oils and favored low-glycemic index foods. The portion-controlled plan included energy intake limits for weight loss (typically a deficit of 500 calories/day) and provided guidance on portion sizes. Body weight, hemoglobin A1c (HbA1c), plasma lipids, urinary albumin, and blood pressure were measured. For normally distributed data, t tests were used; for skewed outcomes, rank-based approaches were implemented (Wilcoxon signed-rank test for within-group changes, Wilcoxon two-sample test for between-group comparisons, and exact Hodges-Lehmann estimation to estimate effect sizes). Although participants were in generally good metabolic control at baseline, body weight, HbA1c, and LDL cholesterol improved significantly within each group, with no significant differences between the two eating plans (weight: -6.3 kg vegan, -4.4 kg portion-controlled, between-group P=0.10; HbA1c, -0.40 percentage point in both groups, P=0.68; LDL cholesterol -11.9 mg/dL vegan, -12.7 mg/dL portion-controlled, P=0.89). Mean urinary

  8. Are vegans the same as vegetarians? The effect of diet on perceptions of masculinity.

    Science.gov (United States)

    Thomas, Margaret A

    2016-02-01

    Food and food consumption matters in interpersonal interactions. Foods consumed can affect how a person is perceived by others in terms of morality, likeability, and gender. Food consumption can be used as a strategy for gendered presentation, either in terms of what foods are consumed or in the amount of food consumed. Finally, foods themselves are associated with gender. Previous research (Browarnik, 2012; Ruby & Heine, 2011) shows inconsistent patterns in the association between vegetarianism and masculinity. The current research conceptually replicates and extends this research by including the explicit label of vegetarian. The four studies in this article provide increased information about the effects of diet on gendered perceptions. Study 1 shows that vegetarian and omnivorous targets are rated equally in terms of masculinity. Study 2 shows that perceptions of vegetarians and vegans are similar, though comparing this research with past research indicates that perceptions of vegetarians are more variable. Study 3 shows that veganism leads perceptions of decreased masculinity relative to omnivores. Finally, Study 4 tests one possible mechanism for the results of Study 3, that it is the choice to be vegan that impacts perceptions of gender. Implications include increased knowledge about how meatless diets can affect the perceptions of gender in others. Multiple directions for future research are discussed. Copyright © 2015 Elsevier Ltd. All rights reserved.

  9. C677T methylenetetrahydrofolate reductase and plasma homocysteine levels among Thai vegans and omnivores.

    Science.gov (United States)

    Kajanachumpol, Saowanee; Atamasirikul, Kalayanee; Tantibhedhyangkul, Phieuvit

    2013-01-01

    Hyperhomocysteinemia among vegetarians and vegans is caused mostly by vitamin B12 deficiency. A C-to-T mutation in the methylenetetrahydrofolate reductase (MTHFR) gene results in a thermolabile MTHFR, which may affect homocysteine (Hcy) levels. The importance of this gene mutation among populations depends on the T allele frequency. Blood Hcy, vitamin B12, folate, vitamin B6, and MTHFR C677T mutation status were determined in 109 vegans and 86 omnivores aged 30 - 50 years. The vegans had significantly higher Hcy levels than the omnivores, geometric means (95 % CI) 19.2 (17.0 - 21.7) µmol/L vs. 8.53 (8.12 - 8.95) µmol/L, p vegans increased plasma Hcy, albeit insignificantly; geometric means 18.2 µmol/L, 20.4 µmol/L, and 30.0 µmol/L respectively in CC, CT, and TT MTHFR genotypes. There was also a significant decrease in serum folate; geometric means 12.1 ng/mL, 9.33 ng/mL, and 7.20 ng/mL respectively, in the CC, CT, and TT mutants, p = 0.006, and particularly, in the TT mutant compared with the CC wild type, 7.20 ng/mL vs. 12.1 ng/mL, p = 0.023. These findings were not seen in the omnivores. It was concluded that hyperhomocysteinemia is prevalent among Thai vegans due to vitamin B12 deficiency. C-to-T MTHFR mutation contributes only modestly to the hyperhomocysteinemia.

  10. Veganism does not reduce the risk of the metabolic syndrome in a Taiwanese cohort.

    Science.gov (United States)

    Shang, Penghui; Shu, Zheng; Wang, Yanfang; Li, Na; Du, Songming; Sun, Feng; Xia, Yinyin; Zhan, Siyan

    2011-01-01

    The purpose of the present study was to assess the risk of the metabolic syndrome (MS) with vegan, pescovegetarian, lactovegetarian and nonvegetarian diets in Taiwan. The design was a retrospective cohort study using secondary data analysis from a Taiwan longitudinal health check-up database provided by MJ Health Screening Center during 1996-2006. A total of 93209 participants were classified as vegans (n=1116), pescovegetarians (n=2461), lactovegetarians (n=4313) and nonvegetarians (n=85319) by food frequency list of self-administered questionnaire at baseline. The association between MS or MS components and different dietary groups was evaluated using Cox proportional-hazards regression models with adjustment for confounders. During the mean 3.75 years of follow up, a total 8006 MS incident cases occurred and the incidence of MS was 229 (95% CI, 224, 234) per 10000 person year. Compared with vegans, hazard ratios of MS for nonvegetarians, pescovegetarians, lactovegetarians were 0.75 (95% CI, 0.64, 0.88), 0.68 (95% CI, 0.55, 0.83) and 0.81 (95% CI, 0.67, 0.97) after adjusting for sex, age, education status, smoking status, drinking status, physical activity at work and leisure, respectively. As for MS components, nonvegetarians and pescovegetarians had 0.72 (95% CI, 0.62, 0.84), 0.70 (95% CI, 0.57, 0.84) times risk of developing low high density lipoprotein cholesterol (HDL-C), while nonvegetarians had 1.16 (95% CI, 1.02, 1.32) times risk of developing high fasting plasma glucose. Our data suggest that the vegan diets did not decrease the risk of metabolic syndrome compared with pescovegetarian, lactovegetarian and nonvegetarian diets in a Taiwanese cohort.

  11. Effects of a low-fat vegan diet and a Step II diet on macro- and micronutrient intakes in overweight postmenopausal women.

    Science.gov (United States)

    Turner-McGrievy, Gabrielle M; Barnard, Neal D; Scialli, Anthony R; Lanou, Amy J

    2004-09-01

    This study investigated the nutrient intake of overweight postmenopausal women assigned to a low-fat vegan diet or a Step II diet. Fifty-nine overweight (body mass index, 26 to 44 kg/m2) postmenopausal women were randomly assigned to a self-selected low-fat vegan or a National Cholesterol Education Program Step II diet in a 14-wk controlled trial on weight loss and metabolism. Nutrient intake, which was measured per 1000 kcal, was the main outcome measure. Statistical analyses included within-group and between-group t tests examining changes associated with each diet. Consumption of a low-fat vegan diet was associated with greater decreases in fat, saturated fat, protein, and cholesterol intakes and greater increases in carbohydrate, fiber, beta-carotene, and total vitamin A intakes than was a Step II diet. The low-fat vegan group also increased thiamin, vitamin B6, and magnesium intakes more than the Step II group, and both groups increased folic acid, vitamin C, and potassium intakes. If considering only food sources of micronutrients, the low-fat vegan group decreased vitamin D, vitamin B12, calcium, selenium, phosphorous, and zinc intakes compared with baseline. However, with incidental supplements included, decreases were evident only in phosphorous and selenium intakes. No micronutrient decreases were found in the Step II group. Individuals on a low-fat vegan or Step II diet should take steps to meet the recommended intakes of vitamin D, vitamin K, folic acid, calcium, magnesium, and zinc. Individuals on a low-fat vegan diet should also ensure adequate intakes of vitamin B12, phosphorous, and selenium.

  12. Dietary greenhouse gas emissions of meat-eaters, fish-eaters, vegetarians and vegans in the UK.

    Science.gov (United States)

    Scarborough, Peter; Appleby, Paul N; Mizdrak, Anja; Briggs, Adam D M; Travis, Ruth C; Bradbury, Kathryn E; Key, Timothy J

    The production of animal-based foods is associated with higher greenhouse gas (GHG) emissions than plant-based foods. The objective of this study was to estimate the difference in dietary GHG emissions between self-selected meat-eaters, fish-eaters, vegetarians and vegans in the UK. Subjects were participants in the EPIC-Oxford cohort study. The diets of 2,041 vegans, 15,751 vegetarians, 8,123 fish-eaters and 29,589 meat-eaters aged 20-79 were assessed using a validated food frequency questionnaire. Comparable GHG emissions parameters were developed for the underlying food codes using a dataset of GHG emissions for 94 food commodities in the UK, with a weighting for the global warming potential of each component gas. The average GHG emissions associated with a standard 2,000 kcal diet were estimated for all subjects. ANOVA was used to estimate average dietary GHG emissions by diet group adjusted for sex and age. The age-and-sex-adjusted mean (95 % confidence interval) GHG emissions in kilograms of carbon dioxide equivalents per day (kgCO 2 e/day) were 7.19 (7.16, 7.22) for high meat-eaters ( > = 100 g/d), 5.63 (5.61, 5.65) for medium meat-eaters (50-99 g/d), 4.67 (4.65, 4.70) for low meat-eaters ( vegans. In conclusion, dietary GHG emissions in self-selected meat-eaters are approximately twice as high as those in vegans. It is likely that reductions in meat consumption would lead to reductions in dietary GHG emissions.

  13. A low-fat vegan diet improves glycemic control and cardiovascular risk factors in a randomized clinical trial in individuals with type 2 diabetes.

    Science.gov (United States)

    Barnard, Neal D; Cohen, Joshua; Jenkins, David J A; Turner-McGrievy, Gabrielle; Gloede, Lise; Jaster, Brent; Seidl, Kim; Green, Amber A; Talpers, Stanley

    2006-08-01

    We sought to investigate whether a low-fat vegan diet improves glycemic control and cardiovascular risk factors in individuals with type 2 diabetes. Individuals with type 2 diabetes (n = 99) were randomly assigned to a low-fat vegan diet (n = 49) or a diet following the American Diabetes Association (ADA) guidelines (n = 50). Participants were evaluated at baseline and 22 weeks. Forty-three percent (21 of 49) of the vegan group and 26% (13 of 50) of the ADA group participants reduced diabetes medications. Including all participants, HbA(1c) (A1C) decreased 0.96 percentage points in the vegan group and 0.56 points in the ADA group (P = 0.089). Excluding those who changed medications, A1C fell 1.23 points in the vegan group compared with 0.38 points in the ADA group (P = 0.01). Body weight decreased 6.5 kg in the vegan group and 3.1 kg in the ADA group (P vegan group and 10.7% in the ADA group (P = 0.02). After adjustment for baseline values, urinary albumin reductions were greater in the vegan group (15.9 mg/24 h) than in the ADA group (10.9 mg/24 h) (P = 0.013). Both a low-fat vegan diet and a diet based on ADA guidelines improved glycemic and lipid control in type 2 diabetic patients. These improvements were greater with a low-fat vegan diet.

  14. A comparison of heart rate variability, n-3 PUFA status and lipid mediator profile in age- and BMI-matched middle-aged vegans and omnivores.

    Science.gov (United States)

    Pinto, Ana M; Sanders, Thomas A B; Kendall, Alexandra C; Nicolaou, Anna; Gray, Robert; Al-Khatib, Haya; Hall, Wendy L

    2017-03-01

    Low heart rate variability (HRV) predicts sudden cardiac death. Long-chain (LC) n-3 PUFA (C20-C22) status is positively associated with HRV. This cross-sectional study investigated whether vegans aged 40-70 years (n 23), whose diets are naturally free from EPA (20 : 5n-3) and DHA (22 : 6n-3), have lower HRV compared with omnivores (n 24). Proportions of LC n-3 PUFA in erythrocyte membranes, plasma fatty acids and concentrations of plasma LC n-3 PUFA-derived lipid mediators were significantly lower in vegans. Day-time interbeat intervals (IBI), adjusted for physical activity, age, BMI and sex, were significantly shorter in vegans compared with omnivores (mean difference -67 ms; 95 % CI -130, -3·4, P50 % and high-frequency power) were similarly lower in vegans, with no differences during sleep. In conclusion, vegans have higher 24 h SDNN, but lower day-time HRV and shorter day-time IBI relative to comparable omnivores. Vegans may have reduced availability of precursor markers for pro-resolving lipid mediators; it remains to be determined whether there is a direct link with impaired cardiac function in populations with low-n-3 status.

  15. Metabolic profiles of male meat eaters, fish eaters, vegetarians, and vegans from the EPIC-Oxford cohort.

    Science.gov (United States)

    Schmidt, Julie A; Rinaldi, Sabina; Ferrari, Pietro; Carayol, Marion; Achaintre, David; Scalbert, Augustin; Cross, Amanda J; Gunter, Marc J; Fensom, Georgina K; Appleby, Paul N; Key, Timothy J; Travis, Ruth C

    2015-12-01

    Human metabolism is influenced by dietary factors and lifestyle, environmental, and genetic factors; thus, men who exclude some or all animal products from their diet might have different metabolic profiles than meat eaters. We aimed to investigate differences in concentrations of 118 circulating metabolites, including acylcarnitines, amino acids, biogenic amines, glycerophospholipids, hexose, and sphingolipids related to lipid, protein, and carbohydrate metabolism between male meat eaters, fish eaters, vegetarians, and vegans from the Oxford arm of the European Prospective Investigation into Cancer and Nutrition. In this cross-sectional study, concentrations of metabolites were measured by mass spectrometry in plasma from 379 men categorized according to their diet group. Differences in mean metabolite concentrations across diet groups were tested by using ANOVA, and a false discovery rate-controlling procedure was used to account for multiple testing. Principal component analysis was used to investigate patterns in metabolic profiles. Concentrations of 79% of metabolites differed significantly by diet group. In the vast majority of these cases, vegans had the lowest concentration, whereas meat eaters most often had the highest concentrations of the acylcarnitines, glycerophospholipids, and sphingolipids, and fish eaters or vegetarians most often had the highest concentrations of the amino acids and a biogenic amine. A clear separation between patterns in the metabolic profiles of the 4 diet groups was seen, with vegans being noticeably different from the other groups because of lower concentrations of some glycerophospholipids and sphingolipids. Metabolic profiles in plasma could effectively differentiate between men from different habitual diet groups, especially vegan men compared with men who consume animal products. The difference in metabolic profiles was mainly explained by the lower concentrations of glycerophospholipids and sphingolipids in vegans.

  16. Veganism Is a Viable Alternative to Conventional Diet Therapy for Improving Blood Lipids and Glycemic Control.

    Science.gov (United States)

    Trepanowski, John F; Varady, Krista A

    2015-01-01

    The American Diabetes Association (ADA) and the National Cholesterol Education Program (NCEP) have each outlined a set of dietary recommendations aimed at improving glycemic control and blood lipids, respectively. However, traditional vegan diets (low-fat diets that proscribe animal product consumption) are also effective at improving glycemic control, and dietary portfolios (vegan diets that contain prescribed amounts of plant sterols, viscous fibers, soy protein, and nuts) are also effective at improving blood lipids. The purpose of this review was to compare the effects of traditional vegan diets and dietary portfolios with ADA and NCEP diets on body weight, blood lipids, blood pressure, and glycemic control. The main findings are that traditional vegan diets appear to improve glycemic control better than ADA diets in individuals with type 2 diabetes mellitus (T2DM), while dietary portfolios have been consistently shown to improve blood lipids better than NCEP diets in hypercholesterolemic individuals.

  17. Blood docosahexaenoic acid and eicosapentaenoic acid in vegans: Associations with age and gender and effects of an algal-derived omega-3 fatty acid supplement.

    Science.gov (United States)

    Sarter, Barbara; Kelsey, Kristine S; Schwartz, Todd A; Harris, William S

    2015-04-01

    Several studies have demonstrated that vegetarians and vegans have much lower plasma concentrations of omega-3 fatty acids (i.e., docosahexaenoic and eicosapentaenoic acids) when compared to those who eat fish. The purposes of this study were 1) to define the age and/or sex-specific docosahexaenoic plus eicosapentaenoic acids levels in red blood cell membranes (expressed as a percent of total fatty acids; hereafter the omega-3 index) in long-term vegans, and 2) to determine the effects of a vegetarian omega-3 supplement (254 mg docosahexaenoic plus eicosapentaenoic acids/day for 4 months) on the omega-3 index. A sample (n = 165) of vegans was recruited, and their omega-3 index was determined using a dried blood spot methodology. A subset of 46 subjects with a baseline omega-3 index of vegan cohort, the index was significantly higher in females than males (3.9 ± 1.0% vs. 3.5 ± 1.0%; p = 0.026) and was directly related to age (p for trend = 0.009). The omega-3 index increased from 3.1 ± 0.6% to 4.8 ± 0.8% (p = 0.009) in the supplementation study. We conclude that vegans have low baseline omega-3 levels, but not lower than omnivores who also consume very little docosahexaenoic and eicosapentaenoic acids. The vegans responded robustly to a relatively low dose of a vegetarian omega-3 supplement. Copyright © 2014 The Authors. Published by Elsevier Ltd.. All rights reserved.

  18. Dietary Identities in Higher Education: Attracting and Accommodating Vegetarian and Vegan Students

    Science.gov (United States)

    Parks, Rodney L.; Evans, Brett A.

    2014-01-01

    As adherents of vegetarianism and veganism form a dedicated minority within the United States and constitute comparatively greater proportions of the populations at U.S. colleges and universities, this qualitative study investigates the unique challenges these communities face in higher education. The exploratory study draws upon two sets of…

  19. Effect of a Brown Rice Based Vegan Diet and Conventional Diabetic Diet on Glycemic Control of Patients with Type 2 Diabetes: A 12-Week Randomized Clinical Trial.

    Science.gov (United States)

    Lee, Yu-Mi; Kim, Se-A; Lee, In-Kyu; Kim, Jung-Guk; Park, Keun-Gyu; Jeong, Ji-Yun; Jeon, Jae-Han; Shin, Ji-Yeon; Lee, Duk-Hee

    2016-01-01

    Several intervention studies have suggested that vegetarian or vegan diets have clinical benefits, particularly in terms of glycemic control, in patients with type 2 diabetes (T2D); however, no randomized controlled trial has been conducted in Asians who more commonly depend on plant-based foods, as compared to Western populations. Here, we aimed to compare the effect of a vegan diet and conventional diabetic diet on glycemic control among Korean individuals. Participants diagnosed with T2D were randomly assigned to follow either a vegan diet (excluding animal-based food including fish; n = 46) or a conventional diet recommended by the Korean Diabetes Association 2011 (n = 47) for 12 weeks. HbA1c levels were measured at weeks 0, 4, and 12, and the primary study endpoint was the change in HbA1c levels over 12 weeks. The mean HbA1c levels at weeks 0, 4, and 12 were 7.7%, 7.2%, and 7.1% in the vegan group, and 7.4%, 7.2%, and 7.2% in the conventional group, respectively. Although both groups showed significant reductions in HbA1C levels, the reductions were larger in the vegan group than in the conventional group (-0.5% vs. -0.2%; p-for-interaction = 0.017). When only considering participants with high compliance, the difference in HbA1c level reduction between the groups was found to be larger (-0.9% vs. -0.3%). The beneficial effect of vegan diets was noted even after adjusting for changes in total energy intake or waist circumference over the 12 weeks. Both diets led to reductions in HbA1c levels; however, glycemic control was better with the vegan diet than with the conventional diet. Thus, the dietary guidelines for patients with T2D should include a vegan diet for the better management and treatment. However, further studies are needed to evaluate the long-term effects of a vegan diet, and to identify potential explanations of the underlying mechanisms. CRiS KCT0001771.

  20. Environmental impact of omnivorous, ovo-lacto-vegetarian, and vegan diet.

    Science.gov (United States)

    Rosi, Alice; Mena, Pedro; Pellegrini, Nicoletta; Turroni, Silvia; Neviani, Erasmo; Ferrocino, Ilario; Di Cagno, Raffaella; Ruini, Luca; Ciati, Roberto; Angelino, Donato; Maddock, Jane; Gobbetti, Marco; Brighenti, Furio; Del Rio, Daniele; Scazzina, Francesca

    2017-07-21

    Food and beverage consumption has a great impact on the environment, although there is a lack of information concerning the whole diet. The environmental impact of 153 Italian adults (51 omnivores, 51 ovo-lacto-vegetarians, 51 vegans) and the inter-individual variability within dietary groups were assessed in a real-life context. Food intake was monitored with a 7-d dietary record to calculate nutritional values and environmental impacts (carbon, water, and ecological footprints). The Italian Mediterranean Index was used to evaluate the nutritional quality of each diet. The omnivorous choice generated worse carbon, water and ecological footprints than other diets. No differences were found for the environmental impacts of ovo-lacto-vegetarians and vegans, which also had diets more adherent to the Mediterranean pattern. A high inter-individual variability was observed through principal component analysis, showing that some vegetarians and vegans have higher environmental impacts than those of some omnivores. Thus, regardless of the environmental benefits of plant-based diets, there is a need for thinking in terms of individual dietary habits. To our knowledge, this is the first time environmental impacts of three dietary regimens are evaluated using individual recorded dietary intakes rather than hypothetical diet or diets averaged over a population.

  1. Comparative metabolomics in vegans and omnivores reveal constraints on diet-dependent gut microbiota metabolite production.

    Science.gov (United States)

    Wu, Gary D; Compher, Charlene; Chen, Eric Z; Smith, Sarah A; Shah, Rachana D; Bittinger, Kyle; Chehoud, Christel; Albenberg, Lindsey G; Nessel, Lisa; Gilroy, Erin; Star, Julie; Weljie, Aalim M; Flint, Harry J; Metz, David C; Bennett, Michael J; Li, Hongzhe; Bushman, Frederic D; Lewis, James D

    2016-01-01

    The consumption of an agrarian diet is associated with a reduced risk for many diseases associated with a 'Westernised' lifestyle. Studies suggest that diet affects the gut microbiota, which subsequently influences the metabolome, thereby connecting diet, microbiota and health. However, the degree to which diet influences the composition of the gut microbiota is controversial. Murine models and studies comparing the gut microbiota in humans residing in agrarian versus Western societies suggest that the influence is large. To separate global environmental influences from dietary influences, we characterised the gut microbiota and the host metabolome of individuals consuming an agrarian diet in Western society. Using 16S rRNA-tagged sequencing as well as plasma and urinary metabolomic platforms, we compared measures of dietary intake, gut microbiota composition and the plasma metabolome between healthy human vegans and omnivores, sampled in an urban USA environment. Plasma metabolome of vegans differed markedly from omnivores but the gut microbiota was surprisingly similar. Unlike prior studies of individuals living in agrarian societies, higher consumption of fermentable substrate in vegans was not associated with higher levels of faecal short chain fatty acids, a finding confirmed in a 10-day controlled feeding experiment. Similarly, the proportion of vegans capable of producing equol, a soy-based gut microbiota metabolite, was less than that was reported in Asian societies despite the high consumption of soy-based products. Evidently, residence in globally distinct societies helps determine the composition of the gut microbiota that, in turn, influences the production of diet-dependent gut microbial metabolites. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  2. GCN2 and FGF21 are likely mediators of the protection from cancer, autoimmunity, obesity, and diabetes afforded by vegan diets.

    Science.gov (United States)

    McCarty, Mark F

    2014-09-01

    Third World quasi-vegan cultures have been characterized by low risks for "Western" cancers, autoimmune disorders, obesity, and diabetes. The relatively low essential amino acid contents of many vegan diets may play a role in this regard. It is proposed that such diets modestly activate the kinase GCN2 - a physiological detector of essential amino acid paucity - within the liver, resulting in up-regulated production of fibroblast growth factor 21 (FGF21). FGF21, by opposing the stimulatory effect of growth hormone on hepatic IGF-I production, may be responsible for the down-regulation of plasma IGF-I observed in vegans consuming diets of modest protein content. Decreased IGF-I bioactivity throughout life can be expected to have a favorable impact on cancer risk, as observed in rodents that are calorie restricted or genetically defective in IGF-I activity. Increased FGF21 in vegans might also contribute to their characteristic leanness and low LDL cholesterol by promoting hepatic lipid oxidation while inhibiting lipogenesis. Direct trophic effects of FGF21 on pancreatic beta-cells may help to explain the low risk for diabetes observed in vegans, and the utility of vegan diets in diabetes management. And up-regulation of GCN2 in immune cells, by boosting T regulatory activity, might play some role in the reduced risk for autoimmunity reported in some quasi-vegan cultures. The fact that bone density tends to be no greater in vegans than omnivores, despite consumption of a more "alkaline" diet, might be partially attributable to the fact that FGF21 opposes osteoblastogenesis and decreases IGF-I. If these speculations have merit, it should be possible to demonstrate that adoption of a vegan diet of modest protein content increases plasma FGF21 levels. Copyright © 2014 Elsevier Ltd. All rights reserved.

  3. Serum concentrations of cholesterol, apolipoprotein A-I and apolipoprotein B in a total of 1694 meat-eaters, fish-eaters, vegetarians and vegans.

    Science.gov (United States)

    Bradbury, K E; Crowe, F L; Appleby, P N; Schmidt, J A; Travis, R C; Key, T J

    2014-02-01

    The objective of this study was to describe serum lipid concentrations, including apolipoproteins A-I and B, in different diet groups. A cross-sectional analysis of a sample of 424 meat-eaters, 425 fish-eaters, 423 vegetarians and 422 vegans, matched on sex and age, from the European Prospective Investigation into Cancer and Nutrition-Oxford cohort. Serum concentrations of total, and high-density lipoprotein (HDL) cholesterol, as well as apolipoproteins A-I and B were measured, and serum non-HDL cholesterol was calculated. Vegans had the lowest body mass index (BMI) and the highest and lowest intakes of polyunsaturated and saturated fat, respectively. After adjustment for age, alcohol and physical activity, compared with meat-eaters, fish-eaters and vegetarians, serum concentrations of total and non-HDL cholesterol and apolipoprotein B were significantly lower in vegans. Serum apolipoprotein A-I concentrations did not differ between the diet groups. In males, the mean serum total cholesterol concentration was 0.87 mmol/l lower in vegans than in meat-eaters; after further adjustment for BMI this difference was 0.76 mmol/l. In females, the difference in total cholesterol between these two groups was 0.6 mmol/l, and after further adjustment for BMI was 0.55 mmol/l. [corrected]. In this study, which included a large number of vegans, serum total cholesterol and apolipoprotein B concentrations were lower in vegans compared with meat-eaters, fish-eaters and vegetarians. A small proportion of the observed differences in serum lipid concentrations was explained by differences in BMI, but a large proportion is most likely due to diet.

  4. Effect of a Brown Rice Based Vegan Diet and Conventional Diabetic Diet on Glycemic Control of Patients with Type 2 Diabetes: A 12-Week Randomized Clinical Trial.

    Directory of Open Access Journals (Sweden)

    Yu-Mi Lee

    Full Text Available Several intervention studies have suggested that vegetarian or vegan diets have clinical benefits, particularly in terms of glycemic control, in patients with type 2 diabetes (T2D; however, no randomized controlled trial has been conducted in Asians who more commonly depend on plant-based foods, as compared to Western populations. Here, we aimed to compare the effect of a vegan diet and conventional diabetic diet on glycemic control among Korean individuals.Participants diagnosed with T2D were randomly assigned to follow either a vegan diet (excluding animal-based food including fish; n = 46 or a conventional diet recommended by the Korean Diabetes Association 2011 (n = 47 for 12 weeks. HbA1c levels were measured at weeks 0, 4, and 12, and the primary study endpoint was the change in HbA1c levels over 12 weeks.The mean HbA1c levels at weeks 0, 4, and 12 were 7.7%, 7.2%, and 7.1% in the vegan group, and 7.4%, 7.2%, and 7.2% in the conventional group, respectively. Although both groups showed significant reductions in HbA1C levels, the reductions were larger in the vegan group than in the conventional group (-0.5% vs. -0.2%; p-for-interaction = 0.017. When only considering participants with high compliance, the difference in HbA1c level reduction between the groups was found to be larger (-0.9% vs. -0.3%. The beneficial effect of vegan diets was noted even after adjusting for changes in total energy intake or waist circumference over the 12 weeks.Both diets led to reductions in HbA1c levels; however, glycemic control was better with the vegan diet than with the conventional diet. Thus, the dietary guidelines for patients with T2D should include a vegan diet for the better management and treatment. However, further studies are needed to evaluate the long-term effects of a vegan diet, and to identify potential explanations of the underlying mechanisms.CRiS KCT0001771.

  5. Metabolic profiles of male meat eaters, fish eaters, vegetarians, and vegans from the EPIC-Oxford cohort12

    Science.gov (United States)

    Schmidt, Julie A; Rinaldi, Sabina; Ferrari, Pietro; Carayol, Marion; Achaintre, David; Scalbert, Augustin; Cross, Amanda J; Gunter, Marc J; Fensom, Georgina K; Appleby, Paul N; Key, Timothy J; Travis, Ruth C

    2015-01-01

    Background: Human metabolism is influenced by dietary factors and lifestyle, environmental, and genetic factors; thus, men who exclude some or all animal products from their diet might have different metabolic profiles than meat eaters. Objective: We aimed to investigate differences in concentrations of 118 circulating metabolites, including acylcarnitines, amino acids, biogenic amines, glycerophospholipids, hexose, and sphingolipids related to lipid, protein, and carbohydrate metabolism between male meat eaters, fish eaters, vegetarians, and vegans from the Oxford arm of the European Prospective Investigation into Cancer and Nutrition. Design: In this cross-sectional study, concentrations of metabolites were measured by mass spectrometry in plasma from 379 men categorized according to their diet group. Differences in mean metabolite concentrations across diet groups were tested by using ANOVA, and a false discovery rate–controlling procedure was used to account for multiple testing. Principal component analysis was used to investigate patterns in metabolic profiles. Results: Concentrations of 79% of metabolites differed significantly by diet group. In the vast majority of these cases, vegans had the lowest concentration, whereas meat eaters most often had the highest concentrations of the acylcarnitines, glycerophospholipids, and sphingolipids, and fish eaters or vegetarians most often had the highest concentrations of the amino acids and a biogenic amine. A clear separation between patterns in the metabolic profiles of the 4 diet groups was seen, with vegans being noticeably different from the other groups because of lower concentrations of some glycerophospholipids and sphingolipids. Conclusions: Metabolic profiles in plasma could effectively differentiate between men from different habitual diet groups, especially vegan men compared with men who consume animal products. The difference in metabolic profiles was mainly explained by the lower concentrations of

  6. A vegan diet free of gluten improves the signs and symptoms of rheumatoid arthritis: the effects on arthritis correlate with a reduction in antibodies to food antigens.

    Science.gov (United States)

    Hafström, I; Ringertz, B; Spångberg, A; von Zweigbergk, L; Brannemark, S; Nylander, I; Rönnelid, J; Laasonen, L; Klareskog, L

    2001-10-01

    Whether food intake can modify the course of rheumatoid arthritis (RA) is an issue of continued scientific and public interest. However, data from controlled clinical trials are sparse. We thus decided to study the clinical effects of a vegan diet free of gluten in RA and to quantify the levels of antibodies to key food antigens not present in the vegan diet. Sixty-six patients with active RA were randomized to either a vegan diet free of gluten (38 patients) or a well-balanced non-vegan diet (28 patients) for 1 yr. All patients were instructed and followed-up in the same manner. They were analysed at baseline and after 3, 6 and 12 months, according to the response criteria of the American College of Rheumatology (ACR). Furthermore, levels of antibodies against gliadin and beta-lactoglobulin were assessed and radiographs of the hands and feet were performed. Twenty-two patients in the vegan group and 25 patients in the non-vegan diet group completed 9 months or more on the diet regimens. Of these diet completers, 40.5% (nine patients) in the vegan group fulfilled the ACR20 improvement criteria compared with 4% (one patient) in the non-vegan group. Corresponding figures for the intention to treat populations were 34.3 and 3.8%, respectively. The immunoglobulin G (IgG) antibody levels against gliadin and beta-lactoglobulin decreased in the responder subgroup in the vegan diet-treated patients, but not in the other analysed groups. No retardation of radiological destruction was apparent in any of the groups. The data provide evidence that dietary modification may be of clinical benefit for certain RA patients, and that this benefit may be related to a reduction in immunoreactivity to food antigens eliminated by the change in diet.

  7. Polyunsaturated fatty acid status of Dutch vegans and omnivores

    NARCIS (Netherlands)

    Fokkema, M R; Brouwer, D A; Hasperhoven, M B; Hettema, Y; Bemelmans, W J; Muskiet, F A

    2000-01-01

    We compared the polyunsaturated fatty acid (PUFA) status of Dutch vegans and omnivores to investigate whether disparities can be explained by different diets and long chain PUFA (LCP) synthesis rates. Dietary intakes and fatty acid compositions of erythrocytes (RBC), platelets (PLT), plasma

  8. Polyunsaturated fatty acid status of Dutch vegans and omnivores

    NARCIS (Netherlands)

    Fokkema, M R; Brouwer, D A; Hasperhoven, M B; Hettema, Y; Bemelmans, W J; Muskiet, F A

    We compared the polyunsaturated fatty acid (PUFA) status of Dutch vegans and omnivores to investigate whether disparities can be explained by different diets and long chain PUFA (LCP) synthesis rates. Dietary intakes and fatty acid compositions of erythrocytes (RBC), platelets (PLT), plasma

  9. Effect of Vegan Fecal Microbiota Transplantation on Carnitine- and Choline-Derived Trimethylamine-N-Oxide Production and Vascular Inflammation in Patients With Metabolic Syndrome.

    Science.gov (United States)

    Smits, Loek P; Kootte, Ruud S; Levin, Evgeni; Prodan, Andrei; Fuentes, Susana; Zoetendal, Erwin G; Wang, Zeneng; Levison, Bruce S; Cleophas, Maartje C P; Kemper, E Marleen; Dallinga-Thie, Geesje M; Groen, Albert K; Joosten, Leo A B; Netea, Mihai G; Stroes, Erik S G; de Vos, Willem M; Hazen, Stanley L; Nieuwdorp, Max

    2018-03-26

    Intestinal microbiota have been found to be linked to cardiovascular disease via conversion of the dietary compounds choline and carnitine to the atherogenic metabolite TMAO (trimethylamine-N-oxide). Specifically, a vegan diet was associated with decreased plasma TMAO levels and nearly absent TMAO production on carnitine challenge. We performed a double-blind randomized controlled pilot study in which 20 male metabolic syndrome patients were randomized to single lean vegan-donor or autologous fecal microbiota transplantation. At baseline and 2 weeks thereafter, we determined the ability to produce TMAO from d 6 -choline and d 3 -carnitine (eg, labeled and unlabeled TMAO in plasma and 24-hour urine after oral ingestion of 250 mg of both isotope-labeled precursor nutrients), and fecal samples were collected for analysis of microbiota composition. 18 F-fluorodeoxyglucose positron emission tomography/computed tomography scans of the abdominal aorta, as well as ex vivo peripheral blood mononuclear cell cytokine production assays, were performed. At baseline, fecal microbiota composition differed significantly between vegans and metabolic syndrome patients. With vegan-donor fecal microbiota transplantation, intestinal microbiota composition in metabolic syndrome patients, as monitored by global fecal microbial community structure, changed toward a vegan profile in some of the patients; however, no functional effects from vegan-donor fecal microbiota transplantation were seen on TMAO production, abdominal aortic 18 F-fluorodeoxyglucose uptake, or ex vivo cytokine production from peripheral blood mononuclear cells. Single lean vegan-donor fecal microbiota transplantation in metabolic syndrome patients resulted in detectable changes in intestinal microbiota composition but failed to elicit changes in TMAO production capacity or parameters related to vascular inflammation. URL: http://www.trialregister.nl. Unique identifier: NTR 4338. © 2018 The Authors. Published on

  10. Normalizing ideological food choice in online discussions on veganism

    NARCIS (Netherlands)

    Sneijder, P.W.J.; Te Molder, H.F.M.

    2009-01-01

    In this paper we use discursive psychology to explore the relation between ideologically based food choice and identity in an online forum on veganism. The discursive psychological perspective underlines the notion of identities being part of social actions performed in talk, and thus designed and

  11. Helsinki market entry opportunity for a Vegan & Raw Danish restaurant chain 42˚RAW

    OpenAIRE

    Yablokova, Anna

    2015-01-01

    For those who follow and are interested in the vegan lifestyle, the scarce number of restaurants which offer suchlike products in Helsinki is evident. Comparing the local market with cities around the globe this impression can be proven with statistical data. Despite the world growing trend of healthy eating and living, Finland is still far behind even the neighbouring Nordic countries on the level of niche vegan industry. The purpose of this thesis was to research the Helsinki market and fin...

  12. Assessing the Influence of Vegan, Vegetarian and Omnivore Oriented Westernized Dietary Styles on Human Gut Microbiota: A Cross Sectional Study.

    Science.gov (United States)

    Losasso, Carmen; Eckert, Ester M; Mastrorilli, Eleonora; Villiger, Jorg; Mancin, Marzia; Patuzzi, Ilaria; Di Cesare, Andrea; Cibin, Veronica; Barrucci, Federica; Pernthaler, Jakob; Corno, Gianluca; Ricci, Antonia

    2018-01-01

    Diet and lifestyle have a strong influence on gut microbiota, which in turn has important implications on a variety of health-related aspects. Despite great advances in the field, it remains unclear to which extent the composition of the gut microbiota is modulated by the intake of animal derived products, compared to a vegetable based diet. Here the specific impact of vegan, vegetarian, and omnivore feeding type on the composition of gut microbiota of 101 adults was investigated among groups homogeneous for variables known to have a role in modulating gut microbial composition such as age, anthropometric variables, ethnicity, and geographic area. The results displayed a picture where the three different dietetic profiles could be well distinguished on the basis of participant's dietetic regimen. Regarding the gut microbiota; vegetarians had a significantly greater richness compared to omnivorous. Moreover, counts of Bacteroidetes related operational taxonomic units (OTUs) were greater in vegans and vegetarians compared to omnivores. Interestingly considering the whole bacterial community composition the three cohorts were unexpectedly similar, which is probably due to their common intake in terms of nutrients rather than food, e.g., high fat content and reduced protein and carbohydrate intake. This finding suggests that fundamental nutritional choices such as vegan, vegetarian, or omnivore do influence the microbiota but do not allow to infer conclusions on gut microbial composition, and suggested the possibility for a preferential impact of other variables, probably related to the general life style on shaping human gut microbial community in spite of dietary influence. Consequently, research were individuals are categorized on the basis of their claimed feeding types is of limited use for scientific studies, since it appears to be oversimplified.

  13. Associations between Nut Consumption and Health Vary between Omnivores, Vegetarians, and Vegans.

    Science.gov (United States)

    Brown, Rachel C; Gray, Andrew R; Tey, Siew Ling; Chisholm, Alexandra; Burley, Victoria; Greenwood, Darren C; Cade, Janet

    2017-11-06

    Regular nut consumption is associated with reduced risk factors for chronic disease; however, most population-based studies lack consideration of effect modification by dietary pattern. The UK Women's Cohort Study (UKWCS) provides an ideal opportunity to examine relationships between nut consumption and chronic disease risk factors in a large sample with diverse dietary patterns. Nut and nutrient intake from 34,831 women was estimated using a food frequency questionnaire among self-identified omnivores, vegetarians and vegans. In this cross-sectional analysis, higher nut consumption was associated with lower body weight (difference between highest and lowest consumption categories from adjusted model: 6.1 kg; 95% CI: 4.7, 7.6) body mass index (BMI, 2.4 units difference; 95% CI: 1.9, 2.9), and waist circumference (2.6 cm difference; 95% CI: 1.4, 3.8) (all p for linear trend vegans. Findings support existing literature around beneficial effects of nut consumption and suggest that benefits may be larger among omnivores. Nut promotion strategies may have the highest population impact by specifically targeting this group.

  14. 'Health should not have to be a problem': talking health and accountability in an internet forum on veganism.

    Science.gov (United States)

    Sneijder, Petra; te Molder, Hedwig F M

    2004-07-01

    This article draws upon insights from discursive psychology to examine how participants in an Internet forum on veganism orient to the relationship between food choice, health and accountability. First, we explore the ways in which participants ascribe responsibility for health problems like vitamin deficiency to individual recipients. By suggesting individual practices as a cause for problems, speakers undermine the notion that problems arise through veganism as a matter of principle. Second, we show how participants construct solutions to individual health problems as involving mundane and simple actions. Both discursive procedures enable speakers to resist negative assumptions about the potentially complicated nature of veganism in relation to health protection.

  15. Estimated net acid excretion inversely correlates with urine pH in vegans, lacto-ovo vegetarians, and omnivores.

    Science.gov (United States)

    Ausman, Lynne M; Oliver, Lauren M; Goldin, Barry R; Woods, Margo N; Gorbach, Sherwood L; Dwyer, Johanna T

    2008-09-01

    Diet affects urine pH and acid-base balance. Both excess acid/alkaline ash (EAA) and estimated net acid excretion (NAE) calculations have been used to estimate the effects of diet on urine pH. This study's goal was to determine if free-living vegans, lacto-ovo vegetarians, and omnivores have increasingly acidic urine, and to assess the ability of EAA and estimated NAE calculations to predict urine pH. This study used a cross-sectional design. This study assessed urine samples of 10 vegan, 16 lacto-ovo vegetarian, and 16 healthy omnivorous women in the Boston metropolitan area. Six 3-day food records from each dietary group were analyzed for EAA content and estimated NAE, and correlations with measured urine pH were calculated. The mean (+/- SD) urine pH was 6.15 +/- 0.40 for vegans, 5.90 +/- 0.36 for lacto-ovo vegetarians, and 5.74 +/- 0.21 for omnivores (analysis of variance, P = .013). Calculated EAA values were not significantly different among the three groups, whereas mean estimated NAE values were significantly different: 17.3 +/- 14.5 mEq/day for vegans, 31.3 +/- 8.5 mEq/day for lacto-ovo vegetarians, and 42.6 +/- 13.2 mEq/day for omnivores (analysis of variance, P = .01). The average deattenuated correlation between urine pH and EAA was 0.333; this value was -0.768 for estimated NAE and urine pH, with a regression equation of pH = 6.33 - 0.014 NAE (P = .02, r = -0.54). Habitual diet and estimated NAE calculations indicate the probable ranking of urine pH by dietary groups, and may be used to determine the likely acid-base status of an individual; EAA calculations were not predictive of urine pH.

  16. Assessing the Influence of Vegan, Vegetarian and Omnivore Oriented Westernized Dietary Styles on Human Gut Microbiota: A Cross Sectional Study

    Directory of Open Access Journals (Sweden)

    Carmen Losasso

    2018-03-01

    Full Text Available Diet and lifestyle have a strong influence on gut microbiota, which in turn has important implications on a variety of health-related aspects. Despite great advances in the field, it remains unclear to which extent the composition of the gut microbiota is modulated by the intake of animal derived products, compared to a vegetable based diet. Here the specific impact of vegan, vegetarian, and omnivore feeding type on the composition of gut microbiota of 101 adults was investigated among groups homogeneous for variables known to have a role in modulating gut microbial composition such as age, anthropometric variables, ethnicity, and geographic area. The results displayed a picture where the three different dietetic profiles could be well distinguished on the basis of participant’s dietetic regimen. Regarding the gut microbiota; vegetarians had a significantly greater richness compared to omnivorous. Moreover, counts of Bacteroidetes related operational taxonomic units (OTUs were greater in vegans and vegetarians compared to omnivores. Interestingly considering the whole bacterial community composition the three cohorts were unexpectedly similar, which is probably due to their common intake in terms of nutrients rather than food, e.g., high fat content and reduced protein and carbohydrate intake. This finding suggests that fundamental nutritional choices such as vegan, vegetarian, or omnivore do influence the microbiota but do not allow to infer conclusions on gut microbial composition, and suggested the possibility for a preferential impact of other variables, probably related to the general life style on shaping human gut microbial community in spite of dietary influence. Consequently, research were individuals are categorized on the basis of their claimed feeding types is of limited use for scientific studies, since it appears to be oversimplified.

  17. Favorable impact of a vegan diet with exercise on hemorheology: implications for control of diabetic neuropathy.

    Science.gov (United States)

    McCarty, Mark F

    2002-06-01

    A little-noticed clinical report indicates that a low-fat, whole-food vegan diet, coupled with daily walking exercise, leads to rapid remission of neuropathic pain in the majority of type 2 diabetics expressing this complication. Concurrent marked improvements in glycemic control presumably contribute to this benefit, but are unlikely to be solely responsible. Consideration should be given to the possibility that improved blood rheology - decreased blood viscosity and increased blood filterability - plays a prominent role in mediating this effect. There is considerable evidence that neural hypoxia, secondary to impaired endoneurial microcirculatory perfusion, is a crucial etiologic factor in diabetic neuropathy; the unfavorable impact of diabetes on hemorheology would be expected to exacerbate endoneurial ischemia. Conversely, measures which improve blood fluidity would likely have a beneficial impact on diabetic neuropathy. There is indeed evidence that vegan diets, as well as exercise training, tend to decrease the viscosity of both whole blood and plasma; reductions in hematocrit and in fibrinogen may contribute to this effect. The fact that vegan diets decrease the white cell count is suggestive of an improvement in blood filterability as well; filterability improves with exercise training owing to an increase in erythrocyte deformability. Whether these measures influence the activation of leukocytes in diabetics - an important determinant of blood filterability - remains to be determined. There are various reasons for suspecting that a vegan diet can reduce risk for other major complications of diabetes - retinopathy, nephropathy, and macrovascular disease - independent of its tendency to improve glycemic control in type 2 patients. The vegan diet/exercise strategy represents a safe, 'low-tech' approach to managing diabetes that deserves far greater attention from medical researchers and practitioners.

  18. The Brain Functional Networks Associated to Human and Animal Suffering Differ among Omnivores, Vegetarians and Vegans

    Science.gov (United States)

    Filippi, Massimo; Riccitelli, Gianna; Falini, Andrea; Di Salle, Francesco; Vuilleumier, Patrik; Comi, Giancarlo; Rocca, Maria A.

    2010-01-01

    Empathy and affective appraisals for conspecifics are among the hallmarks of social interaction. Using functional MRI, we hypothesized that vegetarians and vegans, who made their feeding choice for ethical reasons, might show brain responses to conditions of suffering involving humans or animals different from omnivores. We recruited 20 omnivore subjects, 19 vegetarians, and 21 vegans. The groups were matched for sex and age. Brain activation was investigated using fMRI and an event-related design during observation of negative affective pictures of human beings and animals (showing mutilations, murdered people, human/animal threat, tortures, wounds, etc.). Participants saw negative-valence scenes related to humans and animals, alternating with natural landscapes. During human negative valence scenes, compared with omnivores, vegetarians and vegans had an increased recruitment of the anterior cingulate cortex (ACC) and inferior frontal gyrus (IFG). More critically, during animal negative valence scenes, they had decreased amygdala activation and increased activation of the lingual gyri, the left cuneus, the posterior cingulate cortex and several areas mainly located in the frontal lobes, including the ACC, the IFG and the middle frontal gyrus. Nonetheless, also substantial differences between vegetarians and vegans have been found responding to negative scenes. Vegetarians showed a selective recruitment of the right inferior parietal lobule during human negative scenes, and a prevailing activation of the ACC during animal negative scenes. Conversely, during animal negative scenes an increased activation of the inferior prefrontal cortex was observed in vegans. These results suggest that empathy toward non conspecifics has different neural representation among individuals with different feeding habits, perhaps reflecting different motivational factors and beliefs. PMID:20520767

  19. Serum uric acid concentrations in meat eaters, fish eaters, vegetarians and vegans: a cross-sectional analysis in the EPIC-Oxford cohort.

    Directory of Open Access Journals (Sweden)

    Julie A Schmidt

    Full Text Available INTRODUCTION: Circulating concentrations of uric acid may be affected by dietary components such as meat, fish and dairy products, but only a few studies have compared uric acid concentrations among individuals who exclude some or all of these foods from their diet. The aim of this study was to investigate differences in serum uric acid concentrations between meat eaters, fish eaters, vegetarians and vegans. SUBJECTS AND METHODS: A sample of 670 men and 1,023 women (424 meat eaters, 425 fish eaters, 422 vegetarians and 422 vegans, matched on age and sex from the European Prospective Investigation into Cancer and Nutrition Oxford cohort were included in this cross-sectional analysis. Diet was assessed using a semi-quantitative food frequency questionnaire and serum concentrations of uric acid were measured. Mean concentrations of uric acid by diet group were calculated after adjusting for age, body mass index, calcium and alcohol intake. RESULTS: In both men and women, serum uric acid concentrations differed significantly by diet group (p<0.0001 and p = 0.01, respectively. The differences between diet groups were most pronounced in men; vegans had the highest concentration (340, 95% confidence interval 329-351 µmol/l, followed by meat eaters (315, 306-324 µmol/l, fish eaters (309, 300-318 µmol/l and vegetarians (303, 294-312 µmol/l. In women, serum uric acid concentrations were slightly higher in vegans (241, 234-247 µmol/l than in meat eaters (237, 231-242 µmol/l and lower in vegetarians (230, 224-236 µmol/l and fish eaters (227, 221-233 µmol/l. CONCLUSION: Individuals consuming a vegan diet had the highest serum concentrations of uric acid compared to meat eaters, fish eaters and vegetarians, especially in men. Vegetarians and individuals who eat fish but not meat had the lowest concentrations of serum uric acid.

  20. A low-fat vegan diet and a conventional diabetes diet in the treatment of type 2 diabetes: a randomized, controlled, 74-wk clinical trial.

    Science.gov (United States)

    Barnard, Neal D; Cohen, Joshua; Jenkins, David J A; Turner-McGrievy, Gabrielle; Gloede, Lise; Green, Amber; Ferdowsian, Hope

    2009-05-01

    Low-fat vegetarian and vegan diets are associated with weight loss, increased insulin sensitivity, and improved cardiovascular health. We compared the effects of a low-fat vegan diet and conventional diabetes diet recommendations on glycemia, weight, and plasma lipids. Free-living individuals with type 2 diabetes were randomly assigned to a low-fat vegan diet (n = 49) or a diet following 2003 American Diabetes Association guidelines (conventional, n = 50) for 74 wk. Glycated hemoglobin (Hb A(1c)) and plasma lipids were assessed at weeks 0, 11, 22, 35, 48, 61, and 74. Weight was measured at weeks 0, 22, and 74. Weight loss was significant within each diet group but not significantly different between groups (-4.4 kg in the vegan group and -3.0 kg in the conventional diet group, P = 0.25) and related significantly to Hb A(1c) changes (r = 0.50, P = 0.001). Hb A(1c) changes from baseline to 74 wk or last available values were -0.34 and -0.14 for vegan and conventional diets, respectively (P = 0.43). Hb A(1c) changes from baseline to last available value or last value before any medication adjustment were -0.40 and 0.01 for vegan and conventional diets, respectively (P = 0.03). In analyses before alterations in lipid-lowering medications, total cholesterol decreased by 20.4 and 6.8 mg/dL in the vegan and conventional diet groups, respectively (P = 0.01); LDL cholesterol decreased by 13.5 and 3.4 mg/dL in the vegan and conventional groups, respectively (P = 0.03). Both diets were associated with sustained reductions in weight and plasma lipid concentrations. In an analysis controlling for medication changes, a low-fat vegan diet appeared to improve glycemia and plasma lipids more than did conventional diabetes diet recommendations. Whether the observed differences provide clinical benefit for the macro- or microvascular complications of diabetes remains to be established. This trial was registered at clinicaltrials.gov as NCT00276939.

  1. Veganism: Ett hållbart alternativ för framtiden : Konsumentundersökning

    OpenAIRE

    Wessman, Christian

    2016-01-01

    Internationella mattrender som veganismen har ökat under de senaste åren med hjälp av en ökande efterfrågan. Trots att vegan kosten nått internationell publicitet och ett växande utbud i livsmedelsaffärer och restauranger, är veganerna fortfarande en minoritet i Finland. För många handlar vegan kosten om djurens väl, men för andra också om att nå en hälsosammare livsstil eller för att bli mer klimatsmart, eftersom mat står för största andelen av vår påverkan på miljön. Enligt en under...

  2. Fermentable short chain carbohydrate (FODMAP) content of common plant-based foods and processed foods suitable for vegetarian- and vegan-based eating patterns.

    Science.gov (United States)

    Tuck, C; Ly, E; Bogatyrev, A; Costetsou, I; Gibson, P; Barrett, J; Muir, J

    2018-06-01

    The low FODMAP (fermentable, oligo-, di-, mono-saccharides and polyols) diet is an effective strategy to improve symptoms of irritable bowel syndrome. However, combining the low FODMAP diet with another dietary restriction such as vegetarianism/veganism is challenging. Greater knowledge about the FODMAP composition of plant-based foods and food processing practices common to vegetarian/vegan eating patterns would assist in the implementation of the diet in this patient population. The present study aimed to quantify the FODMAP content of plant-based foods common in vegetarian/vegan diets and to investigate whether food processing can impact FODMAP levels. Total FODMAP content was quantified in 35 foods, including fructose-in-excess-of-glucose, lactose, sorbitol, mannitol, galacto-oligosaccharide and total fructan, using high-performance-liquid-chromatography and enzymatic assays. The effects of cooking, sprouting, pickling, fermentation, activation and canning on FODMAP content were assessed. The Monash University criteria to classify foods as low FODMAP was used. Of the 35 foods, 20 were classified as low FODMAP, including canned coconut milk (0.24 g serve -1 ), dulse (0.02 serve -1 ), nutritional yeast (0.01 serve -1 ), soy cheese (0.03 serve -1 ), tempeh (0.26 serve -1 ), wheat gluten (0.13 serve -1 ) and wheat grass (0.05 serve -1 ). No FODMAPs were detected in agar-agar, egg replacer, vegan egg yolk, kelp noodles and spirulina. Food processing techniques that produced the greatest reduction in FODMAP content included pickling and canning. The present study provides a greater FODMAP composition knowledge of plant-based foods that can now be applied to the dietetic management of vegetarians/vegans requiring a low FODMAP diet. Food processing lowered the FODMAP content of foods, thereby increasing options for patients following a low FODMAP diet. © 2018 The British Dietetic Association Ltd.

  3. Nutritional Supplementation with Chlorella pyrenoidosa Lowers Serum Methylmalonic Acid in Vegans and Vegetarians with a Suspected Vitamin B₁₂ Deficiency.

    Science.gov (United States)

    Merchant, Randall Edward; Phillips, Todd W; Udani, Jay

    2015-12-01

    Since vitamin B12 occurs in substantial amounts only in foods derived from animals, vegetarians and particularly vegans are at risk of developing deficiencies of this essential vitamin. The chlorella used for this study is a commercially available whole-food supplement, which is believed to contain the physiologically active form of the vitamin. This exploratory open-label study was performed to determine if adding 9 g of Chlorella pyrenoidosa daily could help mitigate a vitamin B12 deficiency in vegetarians and vegans. Seventeen vegan or vegetarian adults (26-57 years of age) with a known vitamin B12 deficiency, as evidenced by a baseline serum methylmalonic acid (MMA) level above 270 nmol/L at screening, but who otherwise appeared healthy were enrolled in the study. Each participant added 9 g of C. pyrenoidosa to their daily diet for 60 ± 5 days and their serum MMA, vitamin B12, homocysteine (Hcy) levels as well as mean corpuscular volume (MCV), hemoglobin (Hgb), and hematocrit (Hct) were measured at 30 and 60 days from baseline. After 30 and 60 days, the serum MMA level fell significantly (P < .05) by an average ∼34%. Fifteen of the 17 (88%) subjects showed at least a 10% drop in MMA. At the same time, Hcy trended downward and serum vitamin B12 trended upward, while MCV, Hgb, and Hct appeared unchanged. The results of this work suggest that the vitamin B12 in chlorella is bioavailable and such dietary supplementation is a natural way for vegetarians and vegans to get the vitamin B12 they need.

  4. [Diet peculiarities. Vegetarianism, veganism, crudivorism, macrobiotism].

    Science.gov (United States)

    Debry, G

    1991-04-11

    People who refuse to eat meat animal products mostly adhere to vegetarianism, veganism, crudivorism or macrobiotism, But these food habits are only one part of life-style chosen for spiritual, ethic or hygienic and healthy motivations. Except vitamin B12 deficiencies these regimens do not produce other deficiencies if they are correctly followed and if the energy intake is in agreement with the RDA'S. They reduce the risks of metabolic diseases, coronaropathies, arterial hypertension, colon cancer, diverticular disease of the colon, kidney and gallstones. Nevertheless crudivorism and macrobiotism are associated with high risks of deficiencies especially in children and pregnant women.

  5. The Ethical Egoist Case for Dietary Veganism, Or The Individual Animal and His Will to Live

    OpenAIRE

    Hansen, Bo-Nikolai Gjerpen

    2017-01-01

    Master's thesis religion - University of Agder 2017 In this thesis in applied ethics, «The ethical egoist case for dietary veganism, or the individual animal and his will to live», I argue that taking non-human animals into consideration can be argued for from an approach of ethical egoism. I argue that from the standpoint of egoism, in most cases you would be well advised to adopt a vegan diet, that means, practically speaking, a diet rid of animal products. The thesis is divided into ...

  6. Comparison of a Restricted and Unrestricted Vegan Diet Plan with a Restricted Omnivorous Diet Plan on Health-Specific Measures.

    Science.gov (United States)

    Bloomer, Richard J; Gunnels, Trint A; Schriefer, JohnHenry M

    2015-07-14

    We have previously noted beneficial health outcomes when individuals follow a dietary restriction plan in accordance with the Daniel Fast (DF). This is true whether individuals eliminate all animal products or include small amounts of meat and dairy in their plan. The present study sought to compare anthropometric and biochemical measures of health in individuals following a traditional DF (i.e., restricted vegan) or modified DF (i.e., restricted omnivorous; inclusive of ad libitum meat and skim milk consumption), with those following an unrestricted vegan diet plan. 35 subjects (six men; 29 women; 33 ± 2 years; range: 18-67 years) completed a 21-day diet plan. Subjects reported to the lab for pre- (day 1) and post-intervention testing (day 22) in a 10 h fasted state. Blood samples were collected and assayed for complete blood count, metabolic panel, lipid panel, insulin, HOMA-IR, C-reactive protein, and oxidative stress biomarkers (malondialdehyde, advanced oxidation protein products, and nitrate/nitrite). Heart rate and blood pressure were measured and body composition was determined via dual energy X-ray absorptiometry. Subjects' self-reported compliance, mental and physical health, and satiety in relation to the dietary modification were recorded. No interaction effects were noted for our outcome measures (p > 0.05). However, subjects in the traditional DF group reported an approximate 10% increase in perceived mental and physical health, with a 25% reduction in malondialdehyde and a 33% reduction in blood insulin. Systolic BP was reduced approximately 7 mmHg in subjects assigned to the traditional DF, with an approximate 5 mmHg reduction in subjects assigned to the modified DF and the unrestricted vegan plan. A small (2 mmHg) reduction in diastolic BP was noted for subjects in both DF groups; a slight increase in diastolic BP was noted for subjects assigned to the unrestricted vegan group. An approximate 20% reduction was noted in total and LDL cholesterol

  7. Comparison of a Restricted and Unrestricted Vegan Diet Plan with a Restricted Omnivorous Diet Plan on Health-Specific Measures

    Science.gov (United States)

    Bloomer, Richard J.; Gunnels, Trint A.; Schriefer, JohnHenry M.

    2015-01-01

    Background: We have previously noted beneficial health outcomes when individuals follow a dietary restriction plan in accordance with the Daniel Fast (DF). This is true whether individuals eliminate all animal products or include small amounts of meat and dairy in their plan. The present study sought to compare anthropometric and biochemical measures of health in individuals following a traditional DF (i.e., restricted vegan) or modified DF (i.e., restricted omnivorous; inclusive of ad libitum meat and skim milk consumption), with those following an unrestricted vegan diet plan. Methods: 35 subjects (six men; 29 women; 33 ± 2 years; range: 18–67 years) completed a 21-day diet plan. Subjects reported to the lab for pre- (day 1) and post-intervention testing (day 22) in a 10 h fasted state. Blood samples were collected and assayed for complete blood count, metabolic panel, lipid panel, insulin, HOMA-IR, C-reactive protein, and oxidative stress biomarkers (malondialdehyde, advanced oxidation protein products, and nitrate/nitrite). Heart rate and blood pressure were measured and body composition was determined via dual energy X-ray absorptiometry. Subjects’ self-reported compliance, mental and physical health, and satiety in relation to the dietary modification were recorded. Results: No interaction effects were noted for our outcome measures (p > 0.05). However, subjects in the traditional DF group reported an approximate 10% increase in perceived mental and physical health, with a 25% reduction in malondialdehyde and a 33% reduction in blood insulin. Systolic BP was reduced approximately 7 mmHg in subjects assigned to the traditional DF, with an approximate 5 mmHg reduction in subjects assigned to the modified DF and the unrestricted vegan plan. A small (2 mmHg) reduction in diastolic BP was noted for subjects in both DF groups; a slight increase in diastolic BP was noted for subjects assigned to the unrestricted vegan group. An approximate 20% reduction was

  8. Comparison of a Restricted and Unrestricted Vegan Diet Plan with a Restricted Omnivorous Diet Plan on Health-Specific Measures

    Directory of Open Access Journals (Sweden)

    Richard J. Bloomer

    2015-07-01

    Full Text Available Background: We have previously noted beneficial health outcomes when individuals follow a dietary restriction plan in accordance with the Daniel Fast (DF. This is true whether individuals eliminate all animal products or include small amounts of meat and dairy in their plan. The present study sought to compare anthropometric and biochemical measures of health in individuals following a traditional DF (i.e., restricted vegan or modified DF (i.e., restricted omnivorous; inclusive of ad libitum meat and skim milk consumption, with those following an unrestricted vegan diet plan. Methods: 35 subjects (six men; 29 women; 33 ± 2 years; range: 18–67 years completed a 21-day diet plan. Subjects reported to the lab for pre- (day 1 and post-intervention testing (day 22 in a 10 h fasted state. Blood samples were collected and assayed for complete blood count, metabolic panel, lipid panel, insulin, HOMA-IR, C-reactive protein, and oxidative stress biomarkers (malondialdehyde, advanced oxidation protein products, and nitrate/nitrite. Heart rate and blood pressure were measured and body composition was determined via dual energy X-ray absorptiometry. Subjects’ self-reported compliance, mental and physical health, and satiety in relation to the dietary modification were recorded. Results: No interaction effects were noted for our outcome measures (p > 0.05. However, subjects in the traditional DF group reported an approximate 10% increase in perceived mental and physical health, with a 25% reduction in malondialdehyde and a 33% reduction in blood insulin. Systolic BP was reduced approximately 7 mmHg in subjects assigned to the traditional DF, with an approximate 5 mmHg reduction in subjects assigned to the modified DF and the unrestricted vegan plan. A small (2 mmHg reduction in diastolic BP was noted for subjects in both DF groups; a slight increase in diastolic BP was noted for subjects assigned to the unrestricted vegan group. An approximate 20

  9. [Vegetarianism and veganism lifestyle: Motivation and psychological dimensions associated with selective diet].

    Science.gov (United States)

    Mathieu, Sasha; Dorard, Géraldine

    2016-09-01

    Vegetarianism is a food consumption pattern. Vegetarianism, at large, includes several diets depending on exclusion's degree (partial or total) of animal products (meat or dairy). Among them we distinguish, according to the restriction order, flexitarian, semi-vegetarian, pesco-vegetarian, lacto-ovo-vegetarian, vegan food, raw food and fruit diets. These three last modes can extend to a lifestyle called veganism, which is defined as the lack of use of animal products in daily life (cosmetics, clothing, materials, etc.). This diversity can be explained by individual, psychological and motivational characteristics. Main reasons reported by individuals who have undertaken this feeding method are health and ethics. We observe differences in behaviors, attitudes and reactions about animals, disgust and justification of each diet vs. others' diets especially the omnivorous diet. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  10. A 48-Hour Vegan Diet Challenge in Healthy Women and Men Induces a BRANCH-Chain Amino Acid Related, Health Associated, Metabolic Signature.

    Science.gov (United States)

    Draper, Colleen Fogarty; Vassallo, Irene; Di Cara, Alessandro; Milone, Cristiana; Comminetti, Ornella; Monnard, Irina; Godin, Jean-Philippe; Scherer, Max; Su, MingMing; Jia, Wei; Guiraud, Seu-Ping; Praplan, Fabienne; Guignard, Laurence; Ammon Zufferey, Corinne; Shevlyakova, Maya; Emami, Nashmil; Moco, Sofia; Beaumont, Maurice; Kaput, Jim; Martin, Francois-Pierre

    2018-02-01

    Research is limited on diet challenges to improve health. A short-term, vegan protein diet regimen nutritionally balanced in macronutrient composition compared to an omnivorous diet is hypothesized to improve metabolic measurements of blood sugar regulation, blood lipids, and amino acid metabolism. This randomized, cross-over, controlled vegan versus animal diet challenge is conducted on 21 (11 female,10 male) healthy participants. Fasting plasma is measured during a 3 d diet intervention for clinical biochemistry and metabonomics. Intervention diet plans meet individual caloric needs. Meals are provided and supervised. Diet compliance is monitored. The vegan diet lowers triglycerides, insulin and homeostatic model assessment (HOMA-IR), bile acids, elevated magnesium levels, and changed branched-chain amino acids (BCAAs) metabolism (p vegan versus omnivorous diets. Plasma amino acid and magnesium concentrations positively correlate with dietary amino acids. Polyunsaturated fatty acids and dietary fiber inversely correlate with insulin, HOMA-IR, and triglycerides. Nutritional biochemistries, BCAAs, insulin, and HOMA-IR are impacted by sexual dimorphism. A health-promoting, BCAA-associated metabolic signature is produced from a short-term, healthy, controlled, vegan diet challenge when compared with a healthy, controlled, omnivorous diet. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  11. A low-fat vegan diet and a conventional diabetes diet in the treatment of type 2 diabetes: a randomized, controlled, 74-wk clinical trial1234

    Science.gov (United States)

    Barnard, Neal D; Cohen, Joshua; Jenkins, David JA; Turner-McGrievy, Gabrielle; Gloede, Lise; Green, Amber; Ferdowsian, Hope

    2009-01-01

    Background: Low-fat vegetarian and vegan diets are associated with weight loss, increased insulin sensitivity, and improved cardiovascular health. Objective: We compared the effects of a low-fat vegan diet and conventional diabetes diet recommendations on glycemia, weight, and plasma lipids. Design: Free-living individuals with type 2 diabetes were randomly assigned to a low-fat vegan diet (n = 49) or a diet following 2003 American Diabetes Association guidelines (conventional, n = 50) for 74 wk. Glycated hemoglobin (Hb A1c) and plasma lipids were assessed at weeks 0, 11, 22, 35, 48, 61, and 74. Weight was measured at weeks 0, 22, and 74. Results: Weight loss was significant within each diet group but not significantly different between groups (−4.4 kg in the vegan group and −3.0 kg in the conventional diet group, P = 0.25) and related significantly to Hb A1c changes (r = 0.50, P = 0.001). Hb A1c changes from baseline to 74 wk or last available values were −0.34 and −0.14 for vegan and conventional diets, respectively (P = 0.43). Hb A1c changes from baseline to last available value or last value before any medication adjustment were −0.40 and 0.01 for vegan and conventional diets, respectively (P = 0.03). In analyses before alterations in lipid-lowering medications, total cholesterol decreased by 20.4 and 6.8 mg/dL in the vegan and conventional diet groups, respectively (P = 0.01); LDL cholesterol decreased by 13.5 and 3.4 mg/dL in the vegan and conventional groups, respectively (P = 0.03). Conclusions: Both diets were associated with sustained reductions in weight and plasma lipid concentrations. In an analysis controlling for medication changes, a low-fat vegan diet appeared to improve glycemia and plasma lipids more than did conventional diabetes diet recommendations. Whether the observed differences provide clinical benefit for the macro- or microvascular complications of diabetes remains to be established. This trial was registered at clinicaltrials

  12. Comparison of correlates of bone mineral density in individuals adhering to lacto-ovo, vegan, or omnivore diets: a cross-sectional investigation.

    Science.gov (United States)

    Knurick, Jessica R; Johnston, Carol S; Wherry, Sarah J; Aguayo, Izayadeth

    2015-05-11

    Vegetarian diets are associated with factors that may not support bone health, such as low body mass and low intakes of protein; yet, these diets are alkaline, a factor that favors bone mineral density (BMD). This study compared the correlates of BMD in young, non-obese adults consuming meat-based (n = 27), lacto-ovo vegetarian (n = 27), or vegan (n = 28) diets for ≥1 year. A 24 h diet recall, whole body DXA scan, 24 h urine specimen, and fasting blood sample were collected from participants. BMD did not differ significantly between groups. Protein intake was reduced ~30% in individuals consuming lacto-ovo and vegan diets as compared to those consuming meat-based diets (68 ± 24, 69 ± 29, and 97 ± 47 g/day respectively, p = 0.006); yet dietary protein was only associated with BMD for those following vegan diets. Urinary pH was more alkaline in the lacto-ovo and vegan groups versus omnivores (6.5 ± 0.4, 6.7 ± 0.4, and 6.2 ± 0.4 respectively, p = 0.003); yet urinary pH was associated with BMD in omnivores only. These data suggest that plant-based diets are not detrimental to bone in young adults. Moreover, diet prescriptions for bone health may vary among diet groups: increased fruit and vegetable intake for individuals with high meat intakes and increased plant protein intake for individuals who follow a vegetarian diet plan.

  13. Comparison of Correlates of Bone Mineral Density in Individuals Adhering to Lacto-Ovo, Vegan, or Omnivore Diets: A Cross-Sectional Investigation

    Directory of Open Access Journals (Sweden)

    Jessica R. Knurick

    2015-05-01

    Full Text Available Vegetarian diets are associated with factors that may not support bone health, such as low body mass and low intakes of protein; yet, these diets are alkaline, a factor that favors bone mineral density (BMD. This study compared the correlates of BMD in young, non-obese adults consuming meat-based (n = 27, lacto-ovo vegetarian (n = 27, or vegan (n = 28 diets for ≥1 year. A 24 h diet recall, whole body DXA scan, 24 h urine specimen, and fasting blood sample were collected from participants. BMD did not differ significantly between groups. Protein intake was reduced ~30% in individuals consuming lacto-ovo and vegan diets as compared to those consuming meat-based diets (68 ± 24, 69 ± 29, and 97 ± 47 g/day respectively, p = 0.006; yet dietary protein was only associated with BMD for those following vegan diets. Urinary pH was more alkaline in the lacto-ovo and vegan groups versus omnivores (6.5 ± 0.4, 6.7 ± 0.4, and 6.2 ± 0.4 respectively, p = 0.003; yet urinary pH was associated with BMD in omnivores only. These data suggest that plant-based diets are not detrimental to bone in young adults. Moreover, diet prescriptions for bone health may vary among diet groups: increased fruit and vegetable intake for individuals with high meat intakes and increased plant protein intake for individuals who follow a vegetarian diet plan.

  14. When Eating Right, Is Measured Wrong! A Validation and Critical Examination of the ORTO-15 Questionnaire in German.

    Science.gov (United States)

    Missbach, Benjamin; Hinterbuchinger, Barbara; Dreiseitl, Verena; Zellhofer, Silvia; Kurz, Carina; König, Jürgen

    2015-01-01

    The characteristic trait of individuals developing a pathological obsession and preoccupation with healthy foods and a restrictive and avoidant eating behavior is described as orthorexia nervosa (ON). For ON, neither universal diagnosis criteria nor valid tools for large-scale epidemiologic assessment are available in the literature. The aim of the current study is to analyze the psychometric properties of a translated German version of the ORTO-15 questionnaire. The German version of the ORTO-15, a eating behavior and dieting habits questionnaire were completed by 1029 German-speaking participants (74.6% female) aged between 19 and 70 years (M = 31.21 ± 10.43 years). Our results showed that after confirmatory factor analysis, the best fitting model of the original version is a single-factor structure (9-item shortened version: ORTO-9-GE). The final model showed only moderate internal consistency (Cronbach's alpha = .67), even after omitting 40% of the original question. A total of 69.1% participants showed orthorectic tendencies. Orthorectic tendencies are associated with special eating behavior features (dieting frequency, vegetarian and vegan diet). Education level did not influence ON tendency and nutritional students did not show higher ON tendency compared to students from other disciplines. This study is the first attempt to translate and to evaluate the psychometric properties of a German version of the ORTO-15 questionnaire. The ORTO-9-GE questionnaire, however, is only a mediocre tool for assessing orthorectic tendencies in individuals and shows moderate reliability and internal consistency. Our research suggests, that future studies are needed to provide more reliable and valid assessment tools to investigate orthorexia nervosa.

  15. When Eating Right, Is Measured Wrong! A Validation and Critical Examination of the ORTO-15 Questionnaire in German.

    Directory of Open Access Journals (Sweden)

    Benjamin Missbach

    Full Text Available The characteristic trait of individuals developing a pathological obsession and preoccupation with healthy foods and a restrictive and avoidant eating behavior is described as orthorexia nervosa (ON. For ON, neither universal diagnosis criteria nor valid tools for large-scale epidemiologic assessment are available in the literature. The aim of the current study is to analyze the psychometric properties of a translated German version of the ORTO-15 questionnaire. The German version of the ORTO-15, a eating behavior and dieting habits questionnaire were completed by 1029 German-speaking participants (74.6% female aged between 19 and 70 years (M = 31.21 ± 10.43 years. Our results showed that after confirmatory factor analysis, the best fitting model of the original version is a single-factor structure (9-item shortened version: ORTO-9-GE. The final model showed only moderate internal consistency (Cronbach's alpha = .67, even after omitting 40% of the original question. A total of 69.1% participants showed orthorectic tendencies. Orthorectic tendencies are associated with special eating behavior features (dieting frequency, vegetarian and vegan diet. Education level did not influence ON tendency and nutritional students did not show higher ON tendency compared to students from other disciplines. This study is the first attempt to translate and to evaluate the psychometric properties of a German version of the ORTO-15 questionnaire. The ORTO-9-GE questionnaire, however, is only a mediocre tool for assessing orthorectic tendencies in individuals and shows moderate reliability and internal consistency. Our research suggests, that future studies are needed to provide more reliable and valid assessment tools to investigate orthorexia nervosa.

  16. How do German bilingual schoolchildren process German prepositions? - A study on language-motor interactions.

    Science.gov (United States)

    Ahlberg, Daniela Katharina; Bischoff, Heike; Strozyk, Jessica Vanessa; Bryant, Doreen; Kaup, Barbara

    2018-01-01

    While much support is found for embodied language processing in a first language (L1), evidence for embodiment in second language (L2) processing is rather sparse. In a recent study, we found support for L2 embodiment, but also an influence of L1 on L2 processing in adult learners. In the present study, we compared bilingual schoolchildren who speak German as one of their languages with monolingual German schoolchildren. We presented the German prepositions auf (on), über (above), and unter (under) in a Stroop-like task. Upward or downward responses were made depending on the font colour, resulting in compatible and incompatible trials. We found compatibility effects for all children, but in contrast to the adult sample, there were no processing differences between the children depending on the nature of their other language, suggesting that the processing of German prepositions of bilingual children is embodied in a similar way as in monolingual German children.

  17. Serum uric acid concentrations in meat eaters, fish eaters, vegetarians and vegans: a cross-sectional analysis in the EPIC-Oxford cohort.

    Science.gov (United States)

    Schmidt, Julie A; Crowe, Francesca L; Appleby, Paul N; Key, Timothy J; Travis, Ruth C

    2013-01-01

    Circulating concentrations of uric acid may be affected by dietary components such as meat, fish and dairy products, but only a few studies have compared uric acid concentrations among individuals who exclude some or all of these foods from their diet. The aim of this study was to investigate differences in serum uric acid concentrations between meat eaters, fish eaters, vegetarians and vegans. A sample of 670 men and 1,023 women (424 meat eaters, 425 fish eaters, 422 vegetarians and 422 vegans, matched on age and sex) from the European Prospective Investigation into Cancer and Nutrition Oxford cohort were included in this cross-sectional analysis. Diet was assessed using a semi-quantitative food frequency questionnaire and serum concentrations of uric acid were measured. Mean concentrations of uric acid by diet group were calculated after adjusting for age, body mass index, calcium and alcohol intake. In both men and women, serum uric acid concentrations differed significantly by diet group (pvegans had the highest concentration (340, 95% confidence interval 329-351 µmol/l), followed by meat eaters (315, 306-324 µmol/l), fish eaters (309, 300-318 µmol/l) and vegetarians (303, 294-312 µmol/l). In women, serum uric acid concentrations were slightly higher in vegans (241, 234-247 µmol/l) than in meat eaters (237, 231-242 µmol/l) and lower in vegetarians (230, 224-236 µmol/l) and fish eaters (227, 221-233 µmol/l). Individuals consuming a vegan diet had the highest serum concentrations of uric acid compared to meat eaters, fish eaters and vegetarians, especially in men. Vegetarians and individuals who eat fish but not meat had the lowest concentrations of serum uric acid.

  18. German precursor study: methods and results

    International Nuclear Information System (INIS)

    Hoertner, H.; Frey, W.; von Linden, J.; Reichart, G.

    1985-01-01

    This study has been prepared by the GRS by contract of the Federal Minister of Interior. The purpose of the study is to show how the application of system-analytic tools and especially of probabilistic methods on the Licensee Event Reports (LERs) and on other operating experience can support a deeper understanding of the safety-related importance of the events reported in reactor operation, the identification of possible weak points, and further conclusions to be drawn from the events. Additionally, the study aimed at a comparison of its results for the severe core damage frequency with those of the German Risk Study as far as this is possible and useful. The German Precursor Study is a plant-specific study. The reference plant is Biblis NPP with its very similar Units A and B, whereby the latter was also the reference plant for the German Risk Study

  19. How do German bilingual schoolchildren process German prepositions? – A study on language-motor interactions

    Science.gov (United States)

    Bischoff, Heike; Strozyk, Jessica Vanessa; Bryant, Doreen; Kaup, Barbara

    2018-01-01

    While much support is found for embodied language processing in a first language (L1), evidence for embodiment in second language (L2) processing is rather sparse. In a recent study, we found support for L2 embodiment, but also an influence of L1 on L2 processing in adult learners. In the present study, we compared bilingual schoolchildren who speak German as one of their languages with monolingual German schoolchildren. We presented the German prepositions auf (on), über (above), and unter (under) in a Stroop-like task. Upward or downward responses were made depending on the font colour, resulting in compatible and incompatible trials. We found compatibility effects for all children, but in contrast to the adult sample, there were no processing differences between the children depending on the nature of their other language, suggesting that the processing of German prepositions of bilingual children is embodied in a similar way as in monolingual German children. PMID:29538404

  20. Vegan-vegetarian low-protein supplemented diets in pregnant CKD patients: fifteen years of experience.

    Science.gov (United States)

    Attini, Rossella; Leone, Filomena; Parisi, Silvia; Fassio, Federica; Capizzi, Irene; Loi, Valentina; Colla, Loredana; Rossetti, Maura; Gerbino, Martina; Maxia, Stefania; Alemanno, Maria Grazia; Minelli, Fosca; Piccoli, Ettore; Versino, Elisabetta; Biolcati, Marilisa; Avagnina, Paolo; Pani, Antonello; Cabiddu, Gianfranca; Todros, Tullia; Piccoli, Giorgina B

    2016-09-20

    Pregnancy in women with advanced CKD becoming increasingly common. However, experience with low-protein diets in CKD patients in pregnancy is still limited. Aim of this study is to review the results obtained over the last 15 years with moderately restricted low-protein diets in pregnant CKD women (combining: CKD stages 3-5, proteinuria: nephrotic at any time, or > =1 g/24 at start or referral; nephrotic in previous pregnancy). CKD patients on unrestricted diets were employed for comparison. January, 2000 to September, 2015: 36 on-diet pregnancies (31 singleton deliveries, 3 twin deliveries, 1 pregnancy termination, 1 miscarriage); 47 controls (42 singleton deliveries, 5 miscarriages). The diet is basically vegan; since occasional milk and yoghurt are allowed, we defined it vegan-vegetarian; protein intake (0.6-0.8 g/Kg/day), keto-acid supplementation, protein-unrestricted meals (1-3/week) are prescribed according to CKD stage and nutritional status. Statistical analysis was performed as implemented on SPSS. Patients and controls were similar (p: ns) at baseline with regard to age (33 vs 33.5), referral week (7 vs 9), kidney function (CKD 3-5: 48.4 % vs 64.3 %); prevalence of hypertension (51.6 % vs 40.5 %) and proteinuria >3 g/24 h (16.1 % vs 12.2 %). There were more diabetic nephropathies in on-diet patients (on diet: 31.0 % vs controls 5.3 %; p 0.007 (Fisher)) while lupus nephropathies were non-significantly higher in controls (on diet: 10.3 % vs controls 23.7 %; p 0.28 (Fisher)). The incidence of preterm delivery was similar (vegan-vegetarian supplemented diet is confirmed as a safe option in the management of pregnant CKD patients.

  1. Fermented Nut-Based Vegan Food: Characterization of a Home made Product and Scale-Up to an Industrial Pilot-Scale Production.

    Science.gov (United States)

    Tabanelli, Giulia; Pasini, Federica; Riciputi, Ylenia; Vannini, Lucia; Gozzi, Giorgia; Balestra, Federica; Caboni, Maria Fiorenza; Gardini, Fausto; Montanari, Chiara

    2018-03-01

    Because of the impossibility to consume food of animal origin, vegan consumers are looking for substitutes that could enrich their diet. Among many substitutes, fermented nut products are made from different nut types and obtained after soaking, grinding, and fermentation. Although other fermented vegetable products have been deeply investigated, there are few data about the fermentative processes of nut-based products and the microbial consortia able to colonize these products are not yet studied. This study characterized a hand-made vegan product obtained from cashew nut. Lactic acid bacteria responsible for fermentation were identified, revealing a succession of hetero- and homo-fermentative species during process. Successively, some lactic acid bacteria isolates from the home-made vegan product were used for a pilot-scale fermentation. The products obtained were characterized and showed features similar to the home-made one, although the microbiological hazards have been prevented through proper and rapid acidification, enhancing their safety features. Spontaneous fermented products are valuable sources of microorganisms that can be used in many food processes as starter cultures. The lactic acid bacteria isolated in this research can be exploited by industries to develop new foods and therefore to enter new markets. The use of selected starter cultures guarantees good organoleptic characteristics and food safety (no growth of pathogens). © 2018 Institute of Food Technologists®.

  2. Changes in nutrient intake and dietary quality among participants with type 2 diabetes following a low-fat vegan diet or a conventional diabetes diet for 22 weeks.

    Science.gov (United States)

    Turner-McGrievy, Gabrielle M; Barnard, Neal D; Cohen, Joshua; Jenkins, David J A; Gloede, Lise; Green, Amber A

    2008-10-01

    Although vegan diets improve diabetes management, little is known about the nutrient profiles or diet quality of individuals with type 2 diabetes who adopt a vegan diet. To assess the changes in nutrient intake and dietary quality among participants following a low-fat vegan diet or the 2003 American Diabetes Association dietary recommendations. A 22-week randomized, controlled clinical trial examining changes in nutrient intake and diet quality. Participants with type 2 diabetes (n=99) in a free-living setting. Participants were randomly assigned to a low-fat vegan diet or a 2003 American Diabetes Association recommended diet. Nutrient intake and Alternate Healthy Eating Index (AHEI) scores were collected at baseline and 22 weeks. Between-group t tests were calculated for changes between groups and paired comparison t tests were calculated for changes within-group. Pearson's correlation assessed relationship of AHEI score to hemoglobin A1c and body weight changes. Both groups reported significant decreases in energy, protein, fat, cholesterol, vitamin D, selenium, and sodium intakes. The vegan group also significantly reduced reported intakes of vitamin B-12 and calcium, and significantly increased carbohydrate, fiber, total vitamin A activity, beta carotene, vitamins K and C, folate, magnesium, and potassium. The American Diabetes Association recommended diet group also reported significant decreases in carbohydrate and iron, but reported no significant increases. The vegan group significantly improved its AHEI score (PVegan diets increase intakes of carbohydrate, fiber, and several micronutrients, in contrast with the American Diabetes Association recommended diet. The vegan group improved its AHEI score whereas the American Diabetes Association recommended diet group's AHEI score remained unchanged.

  3. Associations between Nut Consumption and Health Vary between Omnivores, Vegetarians, and Vegans

    Directory of Open Access Journals (Sweden)

    Rachel C. Brown

    2017-11-01

    Full Text Available Regular nut consumption is associated with reduced risk factors for chronic disease; however, most population-based studies lack consideration of effect modification by dietary pattern. The UK Women’s Cohort Study (UKWCS provides an ideal opportunity to examine relationships between nut consumption and chronic disease risk factors in a large sample with diverse dietary patterns. Nut and nutrient intake from 34,831 women was estimated using a food frequency questionnaire among self-identified omnivores, vegetarians and vegans. In this cross-sectional analysis, higher nut consumption was associated with lower body weight (difference between highest and lowest consumption categories from adjusted model: 6.1 kg; 95% CI: 4.7, 7.6 body mass index (BMI, 2.4 units difference; 95% CI: 1.9, 2.9, and waist circumference (2.6 cm difference; 95% CI: 1.4, 3.8 (all p for linear trend < 0.001. Higher nut consumption was also associated with reduced prevalence of high cholesterol and high blood pressure; having a history of heart attack, diabetes and gallstones; and markers of diet quality (all adjusted p for linear trend ≤ 0.011. Higher nut consumption appeared overall to be associated with greater benefits amongst omnivores compared to vegetarians and vegans. Findings support existing literature around beneficial effects of nut consumption and suggest that benefits may be larger among omnivores. Nut promotion strategies may have the highest population impact by specifically targeting this group.

  4. Chronic dietary exposure to branched chain amino acids impairs glucose disposal in vegans but not in omnivores.

    Science.gov (United States)

    Gojda, J; Rossmeislová, L; Straková, R; Tůmová, J; Elkalaf, M; Jaček, M; Tůma, P; Potočková, J; Krauzová, E; Waldauf, P; Trnka, J; Štich, V; Anděl, M

    2017-05-01

    Branched chain amino acids (BCAA) are among nutrients strongly linked with insulin sensitivity (IS) measures. We investigated the effects of a chronic increase of BCAA intake on IS in two groups of healthy subjects differing in their basal consumption of BCAA, that is, vegans and omnivores. Eight vegans and eight matched omnivores (five men and three women in each group) received 15 g (women) or 20 g (men) of BCAA daily for 3 months. Anthropometry, blood analyses, glucose clamp, arginine test, subcutaneous abdominal adipose tissue (AT) and skeletal muscle (SM) biopsies (mRNA levels of selected metabolic markers, respiratory chain (RC) activity) were performed at baseline, after the intervention and after a 6 month wash-out period. Compared with omnivores, vegans had higher IS at baseline (GIR, glucose infusion rate: 9.6±2.4 vs 7.1±2.4 mg/kg/min, 95% CI for difference: 0.55 to 5.82) that declined after the intervention and returned to baseline values after the wash-out period (changes in GIR with 95% CI, 3-0 months: -1.64 [-2.5; -0.75] and 9-3 months: 1.65 [0.75; 2.54] mg/kg/min). No such change was observed in omnivores. In omnivores the intervention led to an increased expression of lipogenic genes (DGAT2, FASN, PPARγ, SCD1) in AT. SM RC activity increased in both groups. Negative impact of increased BCAA intake on IS was only detected in vegans, that is, subjects with low basal amino acids/BCAA intake, which appear to be unable to induce sufficient compensatory changes within AT and SM on a BCAA challenge.

  5. High compliance with dietary recommendations in a cohort of meat eaters, fish eaters, vegetarians, and vegans: results from the European Prospective Investigation into Cancer and Nutrition–Oxford study☆☆☆

    Science.gov (United States)

    Sobiecki, Jakub G.; Appleby, Paul N.; Bradbury, Kathryn E.; Key, Timothy J.

    2016-01-01

    The aim of this study was to investigate differences in dietary intakes between 30 251 participants in the European Prospective Investigation into Cancer and Nutrition–Oxford study, comprising 18 244 meat eaters, 4 531 fish eaters, 6 673 vegetarians, and 803 vegans aged 30 to 90 years who completed semiquantitative food frequency questionnaires. We hypothesized that these groups characterized by varying degrees of animal product exclusion have significantly different intakes of many nutrients, with possible implications for dietary adequacy and compliance with population dietary goals. Nutrient intakes were estimated including fortification in foods, but excluding dietary supplements. Dietary supplementation practices were also evaluated. Highly significant differences were found in estimated nutrient intakes between meat eaters and vegans, with fish eaters and vegetarians usually having intermediate values. Meat eaters had the highest energy intakes, followed by fish eaters and vegetarians, whereas vegans had the lowest intakes. Vegans had the highest intakes of polyunsaturated fatty acids, dietary fiber, vitamins C and E, folate, magnesium, iron, and copper. Meat eaters had the highest intake of saturated fatty acids, protein, vitamin B2, vitamin B12, vitamin D, zinc, and iodine. Fish eaters had the highest intakes of calcium and selenium. There were no statistically significant differences in sodium and potassium intakes between dietary groups. With the exception of sodium intake, compliance with population dietary goals was high across diet groups. The results suggested a high prevalence of inadequacy for dietary vitamin B12 and iodine in vegans. The diet groups under study showed striking differences in dietary intakes, with possible implications for compliance with dietary recommendations, as well as cardiometabolic diseases risk. PMID:27101764

  6. The German risk study. Pt. 2

    International Nuclear Information System (INIS)

    Burkart, K.

    1980-01-01

    A severe nuclear power plant accident can be followed by a considerable release of radioactive effluents into the atmosphere. Due to atmospheric dispersion, areas of different sizes can be contaminated. The corresponding doses can cause early illnesses, early fatalities, latent effects and genetic effects. They are accompanied by economic effects. Within the consequence model of the German Risk Study, early and late fatalities and genetically significant doses are calculated. The calculations are based on real data or phenomena such as the population around 19, present or future German sites, or 115 real weather sequences, as well as on models such as an atmospheric dispersion model, a dose model, a model of protective actions or a health effects model. Within this lecture, the consequence model applied in the German Risk Study will be discussed in detail and the results will be presented. (orig./RW)

  7. A very-low-fat vegan diet increases intake of protective dietary factors and decreases intake of pathogenic dietary factors.

    Science.gov (United States)

    Dewell, Antonella; Weidner, Gerdi; Sumner, Michael D; Chi, Christine S; Ornish, Dean

    2008-02-01

    There is increasing evidence that dietary factors in plant-based diets are important in the prevention of chronic disease. This study examined protective (eg, antioxidant vitamins, carotenoids, and fiber) and pathogenic (eg, saturated fatty acids and cholesterol) dietary factors in a very-low-fat vegan diet. Ninety-three early-stage prostate cancer patients participated in a randomized controlled trial and were assigned to a very-low-fat (10% fat) vegan diet supplemented with soy protein and lifestyle changes or to usual care. Three-day food records were collected at baseline (n=42 intervention, n=43 control) and after 1 year (n=37 in each group). Analyses of changes in dietary intake of macronutrients, vitamins, minerals, carotenoids, and isoflavones from baseline to 1 year showed significantly increased intake of most protective dietary factors (eg, fiber increased from a mean of 31 to 59 g/day, lycopene increased from 8,693 to 34,464 mug/day) and significantly decreased intake of most pathogenic dietary factors (eg, saturated fatty acids decreased from 20 to 5 g/day, cholesterol decreased from 200 to 10 mg/day) in the intervention group compared to controls. These results suggest that a very-low-fat vegan diet can be useful in increasing intake of protective nutrients and phytochemicals and minimizing intake of dietary factors implicated in several chronic diseases.

  8. Normalizing ideological food choice and eating practices: identity work in online discussions on veganism

    NARCIS (Netherlands)

    Sneijder, P.W.J.; Molder, te H.F.M.

    2009-01-01

    In this paper we use discursive psychology to explore the relation between ideologically based food choice and identity in an online forum on veganism. The discursive psychological perspective underlines the notion of identities being part of social actions performed in talk, and thus designed and

  9. Consumption of a high-fat meal containing cheese compared with a vegan alternative lowers postprandial C-reactive protein in overweight and obese individuals with metabolic abnormalities: a randomised controlled cross-over study.

    Science.gov (United States)

    Demmer, Elieke; Van Loan, Marta D; Rivera, Nancy; Rogers, Tara S; Gertz, Erik R; German, J Bruce; Zivkovic, Angela M; Smilowitz, Jennifer T

    2016-01-01

    Dietary recommendations suggest decreased consumption of SFA to minimise CVD risk; however, not all foods rich in SFA are equivalent. To evaluate the effects of SFA in a dairy food matrix, as Cheddar cheese, v. SFA from a vegan-alternative test meal on postprandial inflammatory markers, a randomised controlled cross-over trial was conducted in twenty overweight or obese adults with metabolic abnormalities. Individuals consumed two isoenergetic high-fat mixed meals separated by a 1- to 2-week washout period. Serum was collected at baseline, and at 1, 3 and 6 h postprandially and analysed for inflammatory markers (IL-6, IL-8, IL-10, IL-17, IL-18, TNFα, monocyte chemotactic protein-1 (MCP-1)), acute-phase proteins C-reactive protein (CRP) and serum amyloid-A (SAA), cellular adhesion molecules and blood lipids, glucose and insulin. Following both high-fat test meals, postprandial TAG concentrations rose steadily (P vegan-alternative test meal. A treatment effect was not observed for any other inflammatory markers; however, for both test meals, multiple markers significantly changed from baseline over the 6 h postprandial period (IL-6, IL-8, IL-18, TNFα, MCP-1, SAA). Saturated fat in the form of a cheese matrix reduced the iAUC for CRP compared with a vegan-alternative test meal during the postprandial 6 h period. The study is registered at clinicaltrials.gov under NCT01803633.

  10. Plasma concentrations and intakes of amino acids in male meat-eaters, fish-eaters, vegetarians and vegans: a cross-sectional analysis in the EPIC-Oxford cohort.

    Science.gov (United States)

    Schmidt, J A; Rinaldi, S; Scalbert, A; Ferrari, P; Achaintre, D; Gunter, M J; Appleby, P N; Key, T J; Travis, R C

    2016-03-01

    We aimed to investigate the differences in plasma concentrations and in intakes of amino acids between male meat-eaters, fish-eaters, vegetarians and vegans in the Oxford arm of the European Prospective Investigation into Cancer and Nutrition. This cross-sectional analysis included 392 men, aged 30-49 years. Plasma amino acid concentrations were measured with a targeted metabolomic approach using mass spectrometry, and dietary intake was assessed using a food frequency questionnaire. Differences between diet groups in mean plasma concentrations and intakes of amino acids were examined using analysis of variance, controlling for potential confounding factors and multiple testing. In plasma, concentrations of 6 out of 21 amino acids varied significantly by diet group, with differences of -13% to +16% between meat-eaters and vegans. Concentrations of methionine, tryptophan and tyrosine were highest in fish-eaters and vegetarians, followed by meat-eaters, and lowest in vegans. A broadly similar pattern was seen for lysine, whereas alanine concentration was highest in fish-eaters and lowest in meat-eaters. For glycine, vegans had the highest concentration and meat-eaters the lowest. Intakes of all 18 dietary amino acids differed by diet group; for the majority of these, intake was highest in meat-eaters followed by fish-eaters, then vegetarians and lowest in vegans (up to 47% lower than in meat-eaters). Men belonging to different habitual diet groups have significantly different plasma concentrations of lysine, methionine, tryptophan, alanine, glycine and tyrosine. However, the differences in plasma concentrations were less marked than and did not necessarily mirror those seen for amino acid intakes.

  11. Moral logic and logical morality': attributions of responsibility and blame in online discourse on veganism

    NARCIS (Netherlands)

    Sneijder, P.W.J.; Molder, te H.F.M.

    2005-01-01

    In this article we draw on the methods developed by conversation analysis and discursive psychology in order to examine how participants manage rules, fact and accountability in a specific ideological area. In particular, we focus on how participants in online discussions on veganism manage the

  12. Interviewing German scientists on climate change. A preliminary study

    Energy Technology Data Exchange (ETDEWEB)

    Ungar, S. [GKSS-Forschungszentrum Geesthacht GmbH (Germany). Inst. fuer Kuestenforschung; Toronto Univ., Scarborough (Canada)

    2004-07-01

    This study is based on in-depth interviews with 25 German scientists at the Coastal Research Institute of the GKSS-Forschungszentrum. It takes as its context the differential rhetoric and planning on climate change found in Germany and North America. The interviews try to throw light on the early German decision to address climate change, and to assess the current attitudes, beliefs and experiences of these German scientists. The results reveal a degree of complacency among these scientists, including a sense that Germany is not particularly threatened by climate change and has the capacity to adapt to it. The scientists are critical of inaction among the German population, but themselves uphold a ''light version'' of the precautionary principle. They have great difficulty translating the idea of climate change into popular metaphors that can be grasped by children. They strongly reject any link between German leadership on the issue as a result of a sense of guilt about the German past. (orig.)

  13. Skin care practice in German nursing homes: a German-wide cross-sectional study.

    Science.gov (United States)

    Kottner, Jan; Rahn, Yasmin; Blume-Peytavi, Ulrike; Lahmann, Nils

    2013-04-01

    Due to anatomical and physiological changes in the course of aging and due to increased vulnerability, there are special skin care needs in elderly and care-dependent persons. Little is known about skin care practice in German long-term care facilities. The aim of the study was to gather epidemiological data about skin care practice in German nursing homes. In spring 2012 a German-wide cross sectional study was conducted in 47 nursing homes. Based on standardized data collection sheets. demographics and variables about methods and frequencies of skin cleansing and application of skin care products for 3 552 nursing home residents were collected and analyzed. The variables age, gender and level of care dependency was representative for the group of all German nursing home residents. More than 90% of investigated nursing home residents required skin care assistance. Washing body parts or the whole body were conducted most frequently (89.1%, 95% CI 88.0- 90.1). Skin care leave-on products were used in 91.7% (95% CI 90.7-92.6), whereas there were large variations between individuals. In total, more than 100 brands were used. Skin care practice in multimorbid care dependent persons shows large variations. How skin care products meet the special requirements of aged skin and whether they enhance the skin barrier function and prevent cuteneous skin damage is unknown. © The Authors • Journal compilation © Blackwell Verlag GmbH, Berlin.

  14. German-American Studies in a New Vein: Resources and Possibilities

    Science.gov (United States)

    Herminghouse, Patricia

    1976-01-01

    The history of German-American culture is outlined and several indexes and resources for material on German culture in America are listed. Approaches to such studies include regional focus, German theater in America, and oral history to bring classroom activities closer to real world patterns and problems. (CHK)

  15. Safety and safeguards aspects on retrievability: A German study

    International Nuclear Information System (INIS)

    Biurrun, E.; Engelmann, H.-J.; Brennecke, P.; Kranz, H.

    2000-01-01

    The article refers shortly to the definition of the term 'retrievability' and shows two different possibilities of retrieval scenarios, their advantages and detriments. The second part lists the Safeguards aspects of retrievability, gives a short outlook on the present German Safeguards Reference Concept in the post-closure phase of a repository in a salt dome and about the results of German studies concerning some proposed Safeguards methods. Furthermore, Planned investigations on Safeguards in the post-closure phase of a repository are mentioned. The third and main part finally describes the results of the German Retrievability Study, which was elaborated in the middle of the nineties by DBE on behalf of the German Federal Ministry of Education, Science, Research and Technology, BMBF, under an R and D contract. (author)

  16. Decolonizing our plates : analyzing San Diego and vegans of color food politics

    OpenAIRE

    Navarro, Marilisa Cristina

    2011-01-01

    This project focuses on discursive formations of race, gender, class, and sexuality within food justice movements as well as these discursive formations within veganism. In particular, I analyze how mainstream food justice movements in San Diego engage in discourses of colorblindness, universalism, individualism, whiteness, and consumption. I also examine how these movements are centered on possessive individualism, or one's capacity to own private property, as the means through which they se...

  17. The same microbiota and a potentially discriminant metabolome in the saliva of omnivore, ovo-lacto-vegetarian and Vegan individuals.

    Science.gov (United States)

    De Filippis, Francesca; Vannini, Lucia; La Storia, Antonietta; Laghi, Luca; Piombino, Paola; Stellato, Giuseppina; Serrazanetti, Diana I; Gozzi, Giorgia; Turroni, Silvia; Ferrocino, Ilario; Lazzi, Camilla; Di Cagno, Raffaella; Gobbetti, Marco; Ercolini, Danilo

    2014-01-01

    The salivary microbiota has been linked to both oral and non-oral diseases. Scant knowledge is available on the effect of environmental factors such as long-term dietary choices on the salivary microbiota and metabolome. This study analyzed the microbial diversity and metabolomic profiles of the saliva of 161 healthy individuals who followed an omnivore or ovo-lacto-vegetarian or vegan diet. A large core microbiota was identified, including 12 bacterial genera, found in >98% of the individuals. The subjects could be stratified into three "salivary types" that differed on the basis of the relative abundance of the core genera Prevotella, Streptococcus/Gemella and Fusobacterium/Neisseria. Statistical analysis indicated no effect of dietary habit on the salivary microbiota. Phylogenetic beta-diversity analysis consistently showed no differences between omnivore, ovo-lacto-vegetarian and vegan individuals. Metabolomic profiling of saliva using (1)H-NMR and GC-MS/SPME identified diet-related biomarkers that enabled a significant discrimination between the 3 groups of individuals on the basis of their diet. Formate, urea, uridine and 5-methyl-3-hexanone could discriminate samples from omnivores, whereas 1-propanol, hexanoic acid and proline were characteristic of non-omnivore diets. Although the salivary metabolome can be discriminating for diet, the microbiota has a remarkable inter-individual stability and did not vary with dietary habits. Microbial homeostasis might be perturbed with sub-standard oral hygiene or other environmental factors, but there is no current indication that a choice of an omnivore, ovo-lacto-vegetarian or vegan diet can lead to a specific composition of the oral microbiota with consequences on the oral homeostasis.

  18. The same microbiota and a potentially discriminant metabolome in the saliva of omnivore, ovo-lacto-vegetarian and Vegan individuals.

    Directory of Open Access Journals (Sweden)

    Francesca De Filippis

    Full Text Available The salivary microbiota has been linked to both oral and non-oral diseases. Scant knowledge is available on the effect of environmental factors such as long-term dietary choices on the salivary microbiota and metabolome. This study analyzed the microbial diversity and metabolomic profiles of the saliva of 161 healthy individuals who followed an omnivore or ovo-lacto-vegetarian or vegan diet. A large core microbiota was identified, including 12 bacterial genera, found in >98% of the individuals. The subjects could be stratified into three "salivary types" that differed on the basis of the relative abundance of the core genera Prevotella, Streptococcus/Gemella and Fusobacterium/Neisseria. Statistical analysis indicated no effect of dietary habit on the salivary microbiota. Phylogenetic beta-diversity analysis consistently showed no differences between omnivore, ovo-lacto-vegetarian and vegan individuals. Metabolomic profiling of saliva using (1H-NMR and GC-MS/SPME identified diet-related biomarkers that enabled a significant discrimination between the 3 groups of individuals on the basis of their diet. Formate, urea, uridine and 5-methyl-3-hexanone could discriminate samples from omnivores, whereas 1-propanol, hexanoic acid and proline were characteristic of non-omnivore diets. Although the salivary metabolome can be discriminating for diet, the microbiota has a remarkable inter-individual stability and did not vary with dietary habits. Microbial homeostasis might be perturbed with sub-standard oral hygiene or other environmental factors, but there is no current indication that a choice of an omnivore, ovo-lacto-vegetarian or vegan diet can lead to a specific composition of the oral microbiota with consequences on the oral homeostasis.

  19. Basic aspects and results of the German risk study

    International Nuclear Information System (INIS)

    Bayer, A.; Heuser, F.W.

    1981-01-01

    This article presents an overview of the investigations and results of the German Risk Study (Phase A). Similar to its American counterpart [Reactor Safety Study (WASH-1400)], the German Risk Study assesses the societal risks associated with potential accidents in nuclear power plants sited in the Federal Republic of Germany. The technical part of the analysis was performed for a representative pressurized-water-reactor nuclear power plant of the 1300-MW(e) class. For the risk assessment, 19 sites were considered, with a total of 25 reactor units presently in operation, under construction, or undergoing the licensing procedure. In the spring of 1981 a translation of the main report [German Risk Study-Main Report (EPRI-NP-1804-SR)], including the investigations and results of Phase A, was published by the Electric Power Research Institute

  20. Health should not have to be problem: Talking health and accountability in an Internet forum on veganism

    NARCIS (Netherlands)

    Sneijder, P.W.J.; Molder, te H.F.M.

    2004-01-01

    This article draws upon insights from discursive psychology to examine how participants in an Internet forum on veganism orient to the relationship between food choice, health and accountability. First, we explore the ways in which participants ascribe responsibility for health problems like vitamin

  1. Veganism In Star Trek : A Comic Reformatting Of Plant-Based Space Exploration

    OpenAIRE

    Tamminen, Tiariia

    2017-01-01

    My thesis revolves around collecting references to veganism and animal rights in five different science fiction TV series of the Star Trek franchise. I especially concentrate on how the character creation, setting and spoken lines express development and implementation of food technology and ethics. My objective is to show how our relationship to food and animal rights is presented in the main canon of the Star Trek franchise in terms of exploration in space. I will express this further t...

  2. A low-fat vegan diet elicits greater macronutrient changes, but is comparable in adherence and acceptability, compared with a more conventional diabetes diet among individuals with type 2 diabetes.

    Science.gov (United States)

    Barnard, Neal D; Gloede, Lise; Cohen, Joshua; Jenkins, David J A; Turner-McGrievy, Gabrielle; Green, Amber A; Ferdowsian, Hope

    2009-02-01

    Although therapeutic diets are critical to diabetes management, their acceptability to patients is largely unstudied. To quantify adherence and acceptability for two types of diets for diabetes. Controlled trial conducted between 2004 and 2006. Individuals with type 2 diabetes (n=99) at a community-based research facility. Participants were randomly assigned to a diet following 2003 American Diabetes Association guidelines or a low-fat, vegan diet for 74 weeks. Attrition, adherence, dietary behavior, diet acceptability, and cravings. For nutrient intake and questionnaire scores, t tests determined between-group differences. For diet-acceptability measures, the related samples Wilcoxon sum rank test assessed within-group changes; the independent samples Mann-Whitney U test compared the diet groups. Changes in reported symptoms among the groups was compared using chi(2) for independent samples. All participants completed the initial 22 weeks; 90% (45/50) of American Diabetes Association guidelines diet group and 86% (42/49) of the vegan diet group participants completed 74 weeks. Fat and cholesterol intake fell more and carbohydrate and fiber intake increased more in the vegan group. At 22 weeks, group-specific diet adherence criteria were met by 44% (22/50) of members of the American Diabetes Association diet group and 67% (33/49) of vegan-group participants (P=0.019); the American Diabetes Association guidelines diet group reported a greater increase in dietary restraint; this difference was not significant at 74 weeks. Both groups reported reduced hunger and reduced disinhibition. Questionnaire responses rated both diets as satisfactory, with no significant differences between groups, except for ease of preparation, for which the 22-week ratings marginally favored the American Diabetes Association guideline group. Cravings for fatty foods diminished more in the vegan group at 22 weeks, with no significant difference at 74 weeks. Despite its greater influence on

  3. Rare earth germanates

    International Nuclear Information System (INIS)

    Bondar', I.A.; Vinogradova, N.V.; Dem'yanets, L.N.

    1983-01-01

    Rare earth germanates attract close attention both as an independent class of compounds and analogues of a widely spread class of natural and synthetic minerals. The methods of rare earth germanate synthesis (solid-phase, hydrothermal) are considered. Systems on the basis of germanium and rare earth oxides, phase diagrams, phase transformations are studied. Using different chemical analysese the processes of rare earth germanate formation are investigated. IR spectra of alkali and rare earth metal germanates are presented, their comparative analysis being carried out. Crystal structures of the compounds, lattice parameters are studied. Fields of possible application of rare earth germanates are shown

  4. Review: Wilfried Breyvogel (Ed.) (2005). Einführung in Jugendkulturen. Veganismus und Tattoos [Introduction to Youth Cultures. Veganism and Tattoos

    OpenAIRE

    Sebastian Schröer

    2007-01-01

    Wilfried BREYVOGEL's introductory textbook combines three individual texts. As well as an historic overview of diverse "youth cultures" there are two extensive contributions devoted to veganism (Thomas SCHWARZ) and tattoos (Tobias LOBSTÄDT). BREYVOGEL's contribution is a literature-based study, whereas SCHWARZ and LOBSTÄDT present work based on original research. However, expectations of an introductory textbook are disappointed because the book does not contain a well-founded and "tight" the...

  5. Teaching German-Americana

    Science.gov (United States)

    Tolzmann, Don Heinrich

    1976-01-01

    A university course entitled "The German-Americans" attempted to study and evaluate German culture in the U. S. Lecture topics and term paper theses are listed and a selected annotated bibliography of German-American culture is included. (CHK)

  6. Impact of a vegan diet on the human salivary microbiota

    DEFF Research Database (Denmark)

    Hansen, Tue H; Kern, Timo; Bak, Emilie G

    2018-01-01

    Little is known about the effect of long-term diet patterns on the composition and functional potential of the human salivary microbiota. In the present study, we sought to contribute to the ongoing elucidation of dietary effects on the oral microbial community by examining the diversity, composi......Little is known about the effect of long-term diet patterns on the composition and functional potential of the human salivary microbiota. In the present study, we sought to contribute to the ongoing elucidation of dietary effects on the oral microbial community by examining the diversity...... of vegans and omnivores is present at all taxonomic levels below phylum level and includes upper respiratory tract commensals (e.g. Neisseria subflava, Haemophilus parainfluenzae, and Rothia mucilaginosa) and species associated with periodontal disease (e.g. Campylobacter rectus and Porphyromonas...... endodontalis). Dietary intake of medium chain fatty acids, piscine mono- and polyunsaturated fatty acids, and dietary fibre was associated with bacterial diversity, community structure, as well as relative abundance of several species-level operational taxonomic units. Analysis of imputed genomic potential...

  7. Occurrence of antibiotic resistance genes in the fecal DNA of healthy omnivores, ovo-lacto vegetarians and vegans.

    Science.gov (United States)

    Milanović, Vesna; Osimani, Andrea; Aquilanti, Lucia; Tavoletti, Stefano; Garofalo, Cristiana; Polverigiani, Serena; Litta-Mulondo, Alice; Cocolin, Luca; Ferrocino, Ilario; Di Cagno, Raffaella; Turroni, Silvia; Lazzi, Camilla; Pellegrini, Nicoletta; Clementi, Francesca

    2017-09-01

    The effects of long-term omnivore, ovo-lacto vegetarian and vegan diets on the occurrence of 12 antibiotic resistance (AR) genes in the human gut were studied. The feces of 144 healthy volunteers recruited from Turin, Bari, Bologna, and Parma were screened for the occurrence of genes conferring resistance to tetracyclines, macrolide-lincosamide-streptogramin B, vancomycin, and β-lactams. Overall, erm(B), tet(W) and tet(M) were detected at the highest frequency. A low effect from the diet on the AR gene distribution emerged, with tet(K) and vanB occurring at a lower and higher frequency in vegans and omnivores, respectively. A correlation of the intake of eggs, milk from animal sources and cheese with an increased occurrence of tet(K) was observed, together with a higher incidence of vanB in consumers of eggs, poultry meat, fish and seafood. When the detection frequencies of AR genes in volunteers from Bari and the other sites were comparatively evaluated, a north-to-south gradient was observed, whereas no effect of sex or age was highlighted. Except for tet(K), a negligible three-factor interaction was seen. A high impact of the geographical location on AR gene distribution was seen in the cohort of subjects analyzed, irrespective of their dietary habits. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  8. Rare earth germanates

    International Nuclear Information System (INIS)

    Bondar', I.A.; Vinogradova, N.V.; Dem'yanets, L.N.

    1983-01-01

    From the viewpoint of structural chemistry and general regularities controlling formation reactions of compounds and phases in melts, solid and gaseous states, recent achievements in the chemistry of rare earth germanates are generalized. Methods of synthesizing germanates, systems on the base of germanium oxides and rare earths are considered. The data on crystallochemical characteristics are tabulated. Individual compounds of scandium germanate are also characterized. Processes of germanate formation using the data of IR-spectroscopy, X-ray phase analysis are studied. The structure and morphotropic series of rare earth germanates and silicates are determined. Fields of their present and possible future application are considered

  9. German risk study of PWR's

    International Nuclear Information System (INIS)

    Kafka, P.

    1983-01-01

    In this paper, first the status of German Risk Study is presented briefly. Specific reference is made to the investigations in Phase B of the study and related programs. Significant elements involved in the risk assessment for NPPs, mainly in the field of system and structural reliability analyses are mentioned. In particular, important outcomes and limiting facts in the process of a Probabilistic Risk Assessment (PRA) to evaluate the safety standard and above all the influence of individual components or subsystems on core melt frequency are discussed. (orig.)

  10. The German risk study for nuclear power plants

    International Nuclear Information System (INIS)

    Birkhofer, A.

    1980-01-01

    In August 1979 results of the ''German Risk Study for Nuclear Power Plants'' were published. The Main Report, in which approach and results of the study are documented, has been available since the end of 1979. It was the charter of the study - which was performed on behalf of the Minister of Research and Technology of the Federal Republic of Germany - to apply as far as possible the methods of the US Reactor Safety Study (WASH-1400) to German plant and site conditions. A direct transfer of the results was not deemed justified, mainly for the following reasons: There is quite a number of differences between the design of the reference plants of WASH-1400 (Surry-1, Peach Bottom-2) and German nuclear power plants. The mean population density in the Federal Republic of Germany is more than ten times of the United States. In the vicinity of nuclear power plants the ratio is about 3:1. To calculate the collective risk resulting from reactor accidents, a total of 25 plants at 19 different sites in the Federal Republic of Germany were considered. This included all plants with 600 MW or more electrical output, which were in operation, under construction or in licensing process by July 1, 1977. As an approximation to the real situation, it has been assumed that all 25 plants are technically identical to the reference plant

  11. German risk study, phase B: Results of the event tree and fault tree analysis

    International Nuclear Information System (INIS)

    Hoertner, H.

    1987-01-01

    This paper deals with the most important results of the level 1 analysis performed in Phase B of the German Risk Study and with the insights it provided. The question is raised, to what extent the results of risk analyses can be verified against available operating experience. In this respect the results of the German Risk Study will be compared with the estimates of the German Precursor Study. Finally, the results of the German investigations are briefly compared with the results of recent U.S. risk analyses. (orig.)

  12. Consumption of high-fat meal containing cheese compared with vegan alternative lowers postprandial C-reactive protein in overweight and obese individuals with metabolic abnormalities: a randomized controlled cross-over study

    Science.gov (United States)

    Dietary recommendations suggest decreased consumption of SFA to minimize CVD risk; however, not all foods rich in SFA are equivalent. To evaluate the effects of SFA in a dairy food matrix, as Cheddar cheese, v. SFA from a vegan-alternative test meal on postprandial inflammatory markers, a randomized...

  13. The Effect of Vegan Protein-Based Diets on Metabolic Parameters, Expressions of Adiponectin and Its Receptors in Wistar Rats.

    Science.gov (United States)

    Chen, Jie-Hua; Song, Jia; Chen, Yan; Ding, Qiang; Peng, Anfang; Mao, Limei

    2016-10-18

    Vegan protein-based diet has attracted increasing interest in the prevention of metabolic syndrome (MetS). Meanwhile, adiponectin has become a highly potential molecular target in the prevention of MetS. Our study will identify a potential vegan protein diet for the prevention of MetS using rat models. Thirty-six Wistar rats were randomly assigned into three groups and given diets containing one of the following proteins for 12 weeks: casein (CAS, control diet), soy protein (SOY), and gluten-soy mixed protein (GSM). Changes in metabolic parameters as well as the expressions of adiponectin and its receptors were identified. Compared to CAS diet, both SOY and GSM diets led to decreases in blood total cholesterol and triglycerides, but only GSM diet led to an increase in HDL-cholesterol; no marked difference was observed in blood glucose in all three groups; HOMA-IR was found lower only in SOY group. Among groups, the order of serum adiponectin level was found as GSM > SOY > CAS. Similar order pattern was also observed in expression of adiponectin in adipose tissue and AdipoR1 mRNA in skeletal muscle. Our results suggested for the first time that, besides SOY diet, GSM diet could also be a possible substitute of animal protein to prevent MetS.

  14. The Effect of Vegan Protein-Based Diets on Metabolic Parameters, Expressions of Adiponectin and Its Receptors in Wistar Rats

    Directory of Open Access Journals (Sweden)

    Jie-Hua Chen

    2016-10-01

    Full Text Available Vegan protein-based diet has attracted increasing interest in the prevention of metabolic syndrome (MetS. Meanwhile, adiponectin has become a highly potential molecular target in the prevention of MetS. Our study will identify a potential vegan protein diet for the prevention of MetS using rat models. Thirty-six Wistar rats were randomly assigned into three groups and given diets containing one of the following proteins for 12 weeks: casein (CAS, control diet, soy protein (SOY, and gluten-soy mixed protein (GSM. Changes in metabolic parameters as well as the expressions of adiponectin and its receptors were identified. Compared to CAS diet, both SOY and GSM diets led to decreases in blood total cholesterol and triglycerides, but only GSM diet led to an increase in HDL-cholesterol; no marked difference was observed in blood glucose in all three groups; HOMA-IR was found lower only in SOY group. Among groups, the order of serum adiponectin level was found as GSM > SOY > CAS. Similar order pattern was also observed in expression of adiponectin in adipose tissue and AdipoR1 mRNA in skeletal muscle. Our results suggested for the first time that, besides SOY diet, GSM diet could also be a possible substitute of animal protein to prevent MetS.

  15. Basic principles and results of the German risk study

    International Nuclear Information System (INIS)

    Heuser, F.W.; Bayer, A.

    1980-01-01

    In June 1976 the Federal Ministry for Research and Technology had commissioned the Gesellschaft fuer Reaktorsicherheit to write the German Risk Study, the first part of which has now been completed after three years of work and has been publicized recently. The German Risk Study is an attempt to define the societal risk posed by accidents in nuclear power plants under conditions in Germany. For this purpose, the accident rates and the resultant health hazards were determined. By adopting most of the basic premises and methods of the American Rasmussen Study, the German study is to allow a comparison to be made with the results of that study. The calculations were based on 19 sites with a total of 25 nuclear generating units presently in operation, under construction or in the licensing procedure in the Federal Republic of Germany. The technical studies were conducted on a 1300 MW PWR as the representative example. The results show that the decisive contributions are made by uncontrolled minor loss-of-coolant accidents and by failures of power supply (emergency power case). Large loss-of-coolant accidents do not play a role. The study also shows the decisive safety function of the containment. (orig.) [de

  16. Consequence model of the German reactor safety study

    International Nuclear Information System (INIS)

    Bayer, A.; Aldrich, D.; Burkart, K.; Horsch, F.; Hubschmann, W.; Schueckler, M.; Vogt, S.

    1979-01-01

    The consequency model developed for phase A of the German Reactor Safety Study (RSS) is similar in many respects to its counterpart in WASH-1400. As in that previous study, the model describes the atmosphere dispersion and transport of radioactive material released from the containment during a postulated reactor accident, and predicts its interaction with and influence on man. Differences do exist between the two models however, for the following reasons: (1) to more adequately reflect central European conditions, (2) to include improved submodels, and (3) to apply additional data and knowledge that have become available since publication of WASH-1400. The consequence model as used in phase A of the German RSS is described, highlighting differences between it and the U.S. model

  17. Self-rated treatment outcomes in medical rehabilitation among German and non-German nationals residing in Germany: an exploratory cross-sectional study.

    Science.gov (United States)

    Brzoska, P; Sauzet, O; Yilmaz-Aslan, Y; Widera, T; Razum, O

    2016-03-28

    In many European countries, foreign nationals experience, on average, less favorable treatment outcomes in rehabilitative care than the respective majority population. In Germany, this for example is reflected in a lower occupational performance and a higher risk of disability retirement after rehabilitation as analyses of routine data show. However, little is known about the perspective of health care users. The aim of the present study was to compare self-rated treatment outcomes between German and non-German nationals undergoing in-patient medical rehabilitation in Germany. We analyzed data from a cross-sectional representative rehabilitation patient survey of 239,811 patients from 642 clinics in Germany who completed about 3 weeks of in-patient rehabilitative treatment. The self-rating of the treatment outcome was based on a dichotomized Likert scale consisting of three items. A multilevel logistic regression analysis adjusted for various demographic, socio-economic, health and other covariates was conducted to examine differences in the self-rated treatment outcome between German and non-German nationals. Of the 239,811 respondents 0.9% were nationals from Turkey, 0.8% had a nationality from a former Yugoslavian country, 0.9% held a nationality from the South European countries Portugal, Spain, Italy or Greece and 1.9% were nationals from other countries. Non-German nationals reported a less favorable self-rated outcome than Germans. Adjusted odds ratios [OR] for reporting a less favorable treatment outcome were 1.24 (95%-confidence interval [95%-CI]: 1.12-1.37) for nationals from the South European countries Portugal/Spain/Italy/Greece, 1.62 (95%-CI: 1.45-1.80) for Turkish nationals and 1.68 (95%-CI: 1.52-1.85) for nationals from Former Yugoslavia. Knowledge on health outcomes from the patients' point of view is important for the provision of patient-centered health care. Our study showed that non-German nationals report less favorable outcomes of

  18. Eating Animals to Build Rapport: Conducting Research as Vegans or Vegetarians

    Directory of Open Access Journals (Sweden)

    Katie MacDonald

    2014-12-01

    Full Text Available Notions of hospitality, community, and the fostering of rapport and connection are foundational concerns for conducting research across difference. Drawing on methodological literature, this paper considers how access to various communities and “good” data is structured by the notion that in order to develop rapport researchers accept the “food”, specifically “meat” offered by their hosts. When researchers are vegetarians or vegans, this can entail a conflict in which questions of hospitality, relationships, and responsibility to ethical commitments come to the fore. As such, we analyze methodological literature in which the logic of nonhuman animal sacrifice is considered a means to the ends of research through the development of “rapport”—often coded as an ethical relationship of respect to the participant. We draw on experiences of veg*n researchers to explore how this assumption functions to position the consumption of meat as a necessary undertaking when conducting research, and in turn, denies nonhuman animal subjecthood. We interrogate the assumption that culture and communities are static inasmuch as this literature suggests ways to enter and exit spaces leaving minimal impact, and that posits participants will not trust researchers nor understand their decisions against eating nonhuman animals. We argue that because food consumption is figured as a private and individual choice, animals are not considered subjects in research. Thus, we articulate a means to consider vegan and/or vegetarians politics, not as a marker of difference, but as an attempt to engage in ethical relationships with nonhuman animals. In so doing, we call for the inclusion of nonhuman animals in relationships of hospitality, and thereby attempt to politicize the practice of food consumption while conducting research.

  19. You Are How You Eat? Femininity, Normalization, and Veganism as an Ethical Practice of Freedom

    OpenAIRE

    Megan A. Dean

    2014-01-01

    In this paper I argue that the practice of veganism is, or can be, a Foucauldian ethical practice of freedom. I begin by sketching out the problematization of alimentary practices within a normalizing patriarchal framework, which some feminists argue is dominant within contemporary North American society. Within this problematization, eating—for many women—is a way to manage the body’s appearance and bring it into conformity with feminine norms, and also an ongoing opportunity to exercise the...

  20. Determination of mammalian deoxyribonucleic acid (DNA) in commercial vegetarian and vegan diets for dogs and cats.

    Science.gov (United States)

    Kanakubo, K; Fascetti, A J; Larsen, J A

    2017-02-01

    The determination of undeclared ingredients in pet food using different analytical methods has been reported in recent years, raising concerns regarding adequate quality control, dietary efficacy and the potential for purposeful adulteration. The objective of this study was to determine the presence or absence of mammalian DNA using multiplex polymerase chain reaction (PCR) on diets marketed as vegetarian or vegan for dogs and cats. The diets were tested in duplicate; two samples were purchased approximately 3 to 4 months apart with different lot numbers. Multiplex PCR-targeted mitochondrial DNA with two species-specific primers was used to amplify and sequence two sections of the cytochrome b gene for each of the 11 mammalian species. Half of the diets assessed (7/14) were positive for one or more undeclared mammalian DNA source (bovine, porcine, or ovine), and the result was repeatable for one or more species in six diets. While most of the detected DNA was found at both time points, in some cases, the result was positive only at one time point, suggesting the presence may have been due to unintentional cross-contact with animal-sourced ingredients. DNA from feline, cervine, canine, caprine, equine, murine (mouse and rat) and leporine was not identified in any samples. However, evidence of mammalian DNA does not confirm adulteration by the manufacturer nor elucidate its clinical significance when consumed by animals that may benefit from a vegetarian or vegan diet. Journal of Animal Physiology and Animal Nutrition © 2016 Blackwell Verlag GmbH.

  1. Competition effects of mergers: An event study of the German electricity market

    International Nuclear Information System (INIS)

    Keller, Andreas

    2010-01-01

    This paper investigates the competition effects of the entry of Vattenfall into the German electricity market. While the competition authorities supported the entry by approving Vattenfall's acquisition of three regional utilities, other market participants raised concerns over the emergence of an upcoming oligopoly in the German market for power generation. We contrast the efficiency hypothesis postulating pro-competitive effects of mergers with the market power hypothesis postulating anti-competitive effects. For the analysis of the two opposing hypotheses, we use an event study approach to the stock prices of Vattenfall's competitors in the German market. While we find no empirical evidence for increased market power in the German electricity market due to Vattenfall's mergers, there is some indication for efficiency increases. We therefore cannot oppose the view of the competition authorities predicting an overall positive effect for consumers as a result of Vattenfall's entry into the German electricity market.

  2. "We call it Springbok-German!": language contact in the German communities in South Africa.

    OpenAIRE

    Franke, Katharina

    2017-01-01

    Varieties of German are spoken all over the world, some of which have been maintained for prolonged periods of time. As a result, these transplanted varieties often show traces of the ongoing language contact as specific to their particular context. This thesis explores one such transplanted German language variety – Springbok- German – as spoken by a small subset of German Lutherans in South Africa. Specifically, this study takes as its focus eight rural German communities acr...

  3. Explanatory models of addictive behaviour among native German, Russian-German, and Turkish youth.

    Science.gov (United States)

    Penka, S; Heimann, H; Heinz, A; Schouler-Ocak, M

    2008-01-01

    In Germany, the public system of addiction treatment is used less by migrants with addictive disorders than by their non-migrant counterparts. To date, the literature has focused primarily on language, sociocultural factors, and residence status when discussing access barriers to this part of the health care system. However, little attention has been paid to cultural differences in explanatory models of addictive behaviour. This is surprising when we consider the important role played by popular knowledge in a population's perceptions of and responses to illnesses, including their causes, symptoms, and treatment. In the present study, we examined explanatory models of addictive behaviour and of mental disorders in 124 native German und Russian-German youth and compared these models to those observed in an earlier study of 144 German and Turkish youth. We employed the free listing technique German and to compile the terms that participating subjects used to describe addictive behaviour. Subsequently, we examined how a subset of our study population assigned these terms to the respective disorders by means of the pile sort method. Although the explanatory models used by the German and Russian-German youth in our study were surprisingly similar, those employed by Turkish youth did not make any fundamental distinction between illegal and legal drugs (e.g. alcohol and nicotine). German and Russian-German youth regarded eating disorders as "embarrassing" or "disgraceful", but Turkish youth did not. Unlike our German and Russian-German subjects, the Turkish youth did not classify eating disorders as being addictive in nature. Moreover, medical concepts crucial to a proper understanding of dependence disorders (e.g. the term "physical dependence") were characterised by almost half of our Turkish subjects as useless in describing addictions. These findings show that it is impossible to translate medical or everyday concepts of disease and treatment properly into a different

  4. The implications of the German Risk Study

    International Nuclear Information System (INIS)

    Birkhofer, A.; Koeberlein, K.

    1980-01-01

    The methods and results of the German Risk Study published in 1979 are summarized and its implications for reactor safety are discussed. It has led to suggestions that risk analysis should be more widely used for nuclear and other technological systems. It has also identified the need for specific system modifications and confirmed trends in safety research. (author)

  5. Ethnic Heritage Studies: German-American Profiles and Contributions--Major Figures. Experimental Unit.

    Science.gov (United States)

    Allen, Talbott

    This teaching guide focuses on several prominent German-Americans and their contributions to American life, and provides some insights into German culture. It is part of the Louisville Area Ethnic Heritage Studies Project described in ED 150 043. The project materials are designed to foster communication across intercultural/ethnic lines. The…

  6. Real Vegan Cheese and the Artistic Critique of Biotechnology

    Directory of Open Access Journals (Sweden)

    Rebecca Wilbanks

    2017-04-01

    Full Text Available Drawing on the case study of Real Vegan Cheese (RVC, a synthetic biology project housed in a community lab or “biohackerspace,” I argue that biohacking performs an “artistic critique” of the bioeconomy. Following Boltanski and Chiapello’s use of the term, the “artistic critique” pits values of autonomy and creativity against a view of capitalist production as standardized and alienating, represented (in the case of biotechnology by Monsanto’s monoculture GMOs. In this way, biohacking is depicted as liberating biotechnology from the constraints of corporate and academic institutions. Through the use of design fiction and a playful aesthetic, projects such as RVC demonstrate a more legitimate––with respect to the values of the artistic critique––mode of production for a new generation of biotechnology products, one that is portrayed as driven primarily by ethical and aesthetic values rather than the profit motive. This analysis highlights the role that aesthetic and affective strategies play in advancing particular sociotechnical visions, and the way that biohacking projects operate in symbiosis with incumbent institutions even as they define themselves in opposition to them. Finally, it suggests that biohacking has certain limitations when considered as a form of public engagement with science.

  7. The moderate essential amino acid restriction entailed by low-protein vegan diets may promote vascular health by stimulating FGF21 secretion.

    Science.gov (United States)

    McCarty, Mark F

    2016-02-12

    The serum total and LDL cholesterol levels of long-term vegans tend to be very low. The characteristically low ratio of saturated to unsaturated fat in vegan diets, and the absence of cholesterol in such diets, clearly contribute to this effect. But there is reason to suspect that the quantity and composition of dietary protein also play a role in this regard. Vegan diets of moderate protein intake tend to be relatively low in certain essential amino acids, and as a result may increase hepatic activity of the kinase GCN2, which functions as a gauge of amino acid status. GCN2 activation boosts the liver's production of fibroblast growth factor 21 (FGF21), a factor which favorably affects serum lipids and metabolic syndrome. The ability of FGF21 to decrease LDL cholesterol has now been traced to at least two mechanisms: a suppression of hepatocyte expression of sterol response element-binding protein-2 (SREBP-2), which in turn leads to a reduction in cholesterol synthesis; and up-regulated expression of hepatocyte LDL receptors, reflecting inhibition of a mechanism that promotes proteasomal degradation of these receptors. In mice, the vascular benefits of FGF21 are also mediated by favorable effects on adipocyte function - most notably, increased adipocyte secretion of adiponectin, which directly exerts anti-inflammatory effects on the vasculature which complement the concurrent reduction in LDL particles in preventing or reversing atherosclerosis. If, as has been proposed, plant proteins preferentially stimulate glucagon secretion owing to their amino acid composition, this would represent an additional mechanism whereby plant protein promotes FGF21 activity, as glucagon acts on the liver to boost transcription of the FGF21 gene.

  8. Update of the German Diabetes Risk Score and external validation in the German MONICA/KORA study.

    Science.gov (United States)

    Mühlenbruch, Kristin; Ludwig, Tonia; Jeppesen, Charlotte; Joost, Hans-Georg; Rathmann, Wolfgang; Meisinger, Christine; Peters, Annette; Boeing, Heiner; Thorand, Barbara; Schulze, Matthias B

    2014-06-01

    Several published diabetes prediction models include information about family history of diabetes. The aim of this study was to extend the previously developed German Diabetes Risk Score (GDRS) with family history of diabetes and to validate the updated GDRS in the Multinational MONItoring of trends and determinants in CArdiovascular Diseases (MONICA)/German Cooperative Health Research in the Region of Augsburg (KORA) study. We used data from the European Prospective Investigation into Cancer and Nutrition (EPIC)-Potsdam study for extending the GDRS, including 21,846 participants. Within 5 years of follow-up 492 participants developed diabetes. The definition of family history included information about the father, the mother and/or sibling/s. Model extension was evaluated by discrimination and reclassification. We updated the calculation of the score and absolute risks. External validation was performed in the MONICA/KORA study comprising 11,940 participants with 315 incident cases after 5 years of follow-up. The basic ROC-AUC of 0.856 (95%-CI: 0.842-0.870) was improved by 0.007 (0.003-0.011) when parent and sibling history was included in the GDRS. The net reclassification improvement was 0.110 (0.072-0.149), respectively. For the updated score we demonstrated good calibration across all tenths of risk. In MONICA/KORA, the ROC-AUC was 0.837 (0.819-0.855); regarding calibration we saw slight overestimation of absolute risks. Inclusion of the number of diabetes-affected parents and sibling history improved the prediction of type 2 diabetes. Therefore, we updated the GDRS algorithm accordingly. Validation in another German cohort study showed good discrimination and acceptable calibration for the vast majority of individuals. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  9. Effect of Vegan Fecal Microbiota Transplantation on Carnitine- and Choline-Derived Trimethylamine-N-Oxide Production and Vascular Inflammation in Patients With Metabolic Syndrome

    NARCIS (Netherlands)

    Smits, L.P.; Kootte, R.S.; Levin, E.; Prodan, A.; Fuentes, S.; Zoetendal, E.G.; Wang, Z; Levison, B.S.; Cleophas, M.C.P.; Kemper, E.M.; Dallinga-Thie, G.M.; Groen, A.K.; Joosten, L.A.B.; Netea, M.G.; Stroes, E.S.; Vos, W.M. de; Hazen, S.L.; Nieuwdorp, M.

    2018-01-01

    BACKGROUND: Intestinal microbiota have been found to be linked to cardiovascular disease via conversion of the dietary compounds choline and carnitine to the atherogenic metabolite TMAO (trimethylamine-N-oxide). Specifically, a vegan diet was associated with decreased plasma TMAO levels and nearly

  10. Effect of vegan fecal microbiota transplantation on carnitine- and choline-derived trimethylamine-N-oxide production and vascular inflammation in patients with metabolic syndrome

    NARCIS (Netherlands)

    Smits, Loek P.; Kootte, Ruud S.; Levin, Evgeni; Prodan, Andrei; Fuentes, Susana; Zoetendal, Erwin G.; Wang, Zeneng; Levison, Bruce S.; Cleophas, Maartje C.P.; Kemper, E.M.; Dallinga-Thie, Geesje M.; Groen, Albert K.; Joosten, Leo A.B.; Netea, Mihai G.; Stroes, Erik S.G.; Vos, de Willem M.; Hazen, Stanley L.; Nieuwdorp, Max

    2018-01-01

    Background--Intestinal microbiota have been found to be linked to cardiovascular disease via conversion of the dietary compounds choline and carnitine to the atherogenic metabolite TMAO (trimethylamine-N-oxide). Specifically, a vegan diet was associated with decreased plasma TMAO levels and nearly

  11. … but You Are Not German." -- Afro-German Culture and Literature in the German Language Classroom

    Science.gov (United States)

    Schenker, Theresa; Munro, Robert

    2016-01-01

    Units and classes dedicated to multiculturalism in Germany have predominantly focused on Turkish-German literature and culture. Afro-Germans have been a minority whose culture and literature have only marginally been included in German classes, even though Afro-Germans have been a part of Germany for centuries and have undergone efforts at…

  12. Marlene Dietrich in the German Classroom: A German Film Project--Humanities through the Golden Age of German Cinema.

    Science.gov (United States)

    Flippo, Hyde

    1993-01-01

    Marlene Dietrich and other classic performers of German cinema can serve to open up a whole new realm for students of German, at secondary and postsecondary levels. By researching and viewing German and American film classics, students have opportunity to learn more about German language and an important element of German culture that has had…

  13. Intelligibility of Standard German and Low German to Speakers of Dutch

    NARCIS (Netherlands)

    Gooskens, C.S.; Kürschner, Sebastian; van Bezooijen, R.

    2011-01-01

    This paper reports on the intelligibility of spoken Low German and Standard German for speakers of Dutch. Two aspects are considered. First, the relative potential for intelligibility of the Low German variety of Bremen and the High German variety of Modern Standard German for speakers of Dutch is

  14. The German reactor safety study

    International Nuclear Information System (INIS)

    Birkhofer, A.

    1980-01-01

    The most important results of the German risk study of a nuclear power plant equipped with a pressurized water reactor were published in August 1979. The main volume of the study with the approach used and the results elaborated has been available for reference since late 1979. Eight technical volumes contain detailed descriptions and documentations of the investigations carried out. The reference facility used as a basis for the technical plant studies was unit B of the Biblis Nuclear Power Station, a KWU PWR of 3750 MW thermal power. This contribution provides more detailed explanations of the methods and the results of the risk study illustrated by examples. The description refers to accident categories and categories of radioactivity releases, probabilities of specific sequences of accident events, and the damage associated with core meltdown accidents as a function of various types of failure. For purposes of evaluation and application of the results the limits in the basic assumptions of the study are referred to. (orig./HP) [de

  15. [German influences on Romanian medical terminology].

    Science.gov (United States)

    Răcilă, R G; Răileanu, Irena; Rusu, V

    2008-01-01

    The medical terminology plays a key part both in the study of medicine as well as in its practice. Moreover, understanding the medical terms is important not only for the doctor but also for the patients who want to learn more about their condition. For these reasons we believe that the study of medical terminology is one of great interest. The aim of our paper was to evaluate the German linguistic and medical influences on the evolution of the Romanian medical terminology. Since the Romanian-German cultural contacts date back to the 12th century we had reasons to believe that the number of German medical words in Romanian would be significant. To our surprise, the Romanian language has very few German words and even less medical terms of German origin. However, when we searched the list of diseases coined after famous medical personalities, we found out that 26 % of them bore the names of German doctors and scientists. Taken together this proves that the German medical school played an important role on the evolution of Romanian medicine despite the fact that the Romanian vocabulary was slightly influenced by the German language. We explain this fact on the structural differences between the Romanian and German languages, which make it hard for German loans to be integrated in the Romanian lexis. In conclusion we state that the German influence on the Romanian medical terminology is weak despite the important contribution of the German medical school to the development of medical education and healthcare in Romania. Key

  16. Argument about the climatological-meteorological data base of the German Risk Study on Nuclear Power Plants

    International Nuclear Information System (INIS)

    Kumm, H.

    1984-01-01

    The Ecological Institute's doubts about the representativeness of the climatological-meteorological data base of the German Risk Study concludes that this data base with its 115 'weather sequences' combined with 36 'wind directions' has no defined reference period. The complementary frequency distributions of the German Risk Study do not, therefore, represent statistically secured occurence frequencies for damage caused by accidents. Furthermore, incorrect values for the height of mixing layers used in the German Risk Study were found. (RF) [de

  17. The pitfalls of qualified moral veganism. A critique of Jan Deckers' holistic health approach to animal ethics

    OpenAIRE

    Paez, Eze

    2017-01-01

    I critically examine Jan Deckers' position in Animal (De)liberation, where he defends two main views. The first is "qualified moral veganism": Most humans have a duty to abstain from consuming animal products, even if there are circumstances in which doing so is justified. The author argues, on the one hand, from a pan-sentientist view that attributes sentience to all elementary entities and their compounds. Thus, all living things (such as animals and plants) have a capacity for positive and...

  18. Developing Attitudes Scale towards German Reading: A Study on Reliability and Validity

    Directory of Open Access Journals (Sweden)

    Ayşe ARSLAN ÇAVUŞOĞLU

    2017-12-01

    Full Text Available The main purpose of this study is to develop a scale for German teacher candidates’ attitude towards the German reading. The scale was applied to 156 students who were enrolled in the Foreign Language Teaching Department of the Ahmet Kelesoglu Education Faculty, Necmettin Erbakan University. Out of 156 students, %14.1 (n=22 were preparation class, %26.3 (n=41 were first grade, %29,5 (n=46 were second grade, %19.8 (n=31 were third grade and %10.3 (n=16 were fourth grade students. In the scale, there were 34 items. To test the validity exploratory factor analysis was used and to determine the reliability Cronbach coefficient was used. According to the exploratory factor analysis a construct with 17 items and 1 dimension was achieved. The Cronbach’s alpha value for the scale was found to be 0.72. In addition, the SAS (University Edition analysis program was used to determine whether the attitudes of the students differed in gender, income and education level of mother and father. The other findings of the study revealed that the students generally had moderate level of attitude towards German reading and the attitude scores did not change according to gender and education of parents. However, the attitude scores changed according to the income. It is amazing that the students, whose income level was highest, had low level of attitude towards German reading. It can be said that high income level affected the German reading attitudes negatively.

  19. Posttraumatic stress disorder (PTSD) in the German Armed Forces: a retrospective study in inpatients of a German army hospital

    OpenAIRE

    Bandelow, Borwin; Koch, Manuel; Zimmermann, Peter; Biesold, Karl-Heinz; Wedekind, Dirk; Falkai, Peter

    2012-01-01

    In 2006 and 2007, around 0.4 and 0.7% of all German soldiers involved in missions abroad were registered as suffering from PTSD. The frequency of PTSD in the German Armed Forces was assessed from army records. All soldiers admitted to the German Military Hospital in Hamburg, Germany, with PTSD (n = 117) in the years 2006 and 2007 were assessed by using questionnaires and structure interviews. Risk factors associated with PTSD were identified. Of the 117 soldiers with PTSD, 39.3% were in missi...

  20. Analytic advanced development in the German Risk Study on Nuclear Power Plants

    International Nuclear Information System (INIS)

    1984-01-01

    The study carried out by the Ecological Institute (Oeko-Institut) deals with the difficulties encountered with the decision-making models and statistical models and methods of the German Risk Study on Nuclear Power Plants for the determination of care meltdown frequency and for the estimation of the behaviour of components in the event of a failure. Related deficiencies of the German Risk Study and the absence of completeness and lading representiveness of the course and causes of incidents considered are pointed out. The accident consequences model and the climatological-meteorological data base are considered non-representative. (RF) [de

  1. Institutionalising co-operation : a study of the Elysée treaty and Franco-German co-operation 1963-1993

    OpenAIRE

    Sverdrup, Bjørn Otto

    1994-01-01

    "INSTITUTIONALISING CO-OPERATION. A STUDY OF THE ELYSÉE TREATY AND FRANCO-GERMAN CO-OPERATION 1963-93" In 1963, France and Germany completed 'The Franco-German Treaty on Organization and Principles of Co-operation', the so-called Elysée Treaty. The Elysée Treaty, and its protocols, are in this study viewed as a political institution, hence the Elysée Treaty will be referred to as the Franco-German institution. This study seeks to answer the question of how the Franco-German institution has...

  2. A Comparative Study on Storytelling Perceptions of Chinese, Vietnamese, American, and German Education Students

    Science.gov (United States)

    Nguyen, Kate; Stanley, Nile; Stanley, Laurel; Rank, Astrid; Wang, Yonghui

    2016-01-01

    The study compared the perceptions of adults from four countries about storytelling. Americans (N = 153), Germans (N = 163), Chinese (N = 324), and Vietnamese (N = 356) completed a survey. Americans' scores on measures of storytelling experiences were the highest overall. Americans and Germans reported having significantly more childhood…

  3. A Suggested Curriculum Outline for German in Secondary Schools

    Science.gov (United States)

    Clutterbuck, J. M.

    1975-01-01

    Outlines a four-year program of German study aiming to give students a basic ability in spoken and written German, knowledge of German culture, and preparation for advanced German study. Study topics and textbooks are included. (CHK)

  4. Cross-linguistic vowel variation in trilingual speakers of Saterland Frisian, Low German, and High German.

    Science.gov (United States)

    Peters, Jörg; Heeringa, Wilbert J; Schoormann, Heike E

    2017-08-01

    The present study compares the acoustic realization of Saterland Frisian, Low German, and High German vowels by trilingual speakers in the Saterland. The Saterland is a rural municipality in northwestern Germany. It offers the unique opportunity to study trilingualism with languages that differ both by their vowel inventories and by external factors, such as their social status and the autonomy of their speech communities. The objective of the study was to examine whether the trilingual speakers differ in their acoustic realizations of vowel categories shared by the three languages and whether those differences can be interpreted as effects of either the differences in the vowel systems or of external factors. Monophthongs produced in a /hVt/ frame revealed that High German vowels show the most divergent realizations in terms of vowel duration and formant frequencies, whereas Saterland Frisian and Low German vowels show small differences. These findings suggest that vowels of different languages are likely to share the same phonological space when the speech communities largely overlap, as is the case with Saterland Frisian and Low German, but may resist convergence if at least one language is shared with a larger, monolingual speech community, as is the case with High German.

  5. Modelling of protective actions in the German Risk Study (FRG)

    International Nuclear Information System (INIS)

    Burkart, A.K.

    1981-01-01

    An emergency response model for nuclear accidents has to allow for a great number of widely different emergency conditions. In addition, it should be compatible with the pertinent laws, regulations, ordinances, guidelines, criteria and reference levels. The German (FRG) guidelines are basic and flexible rather than precise, many decisions being left to the emergency management. In the Risk Study these decisions had to be anticipated. After a brief discussion of the basis of the emergency response model employed in the German Risk Study (FRG), the essential requirements to be met are listed. The main part of the paper deals with the rationale and specification of protective actions. As a result of the calculations the numbers of persons and sizes of areas involved in protective actions are presented. The last section deals with the variation of input data. (author)

  6. A taurine-supplemented vegan diet may blunt the contribution of neutrophil activation to acute coronary events.

    Science.gov (United States)

    McCarty, Mark F

    2004-01-01

    Neutrophils are activated in the coronary circulation during acute coronary events (unstable angina and myocardial infarction), often prior to the onset of ischemic damage. Moreover, neutrophils infiltrate coronary plaque in these circumstances, and may contribute to the rupture or erosion of this plaque, triggering thrombosis. Activated neutrophils secrete proteolytic enzymes in latent forms which are activated by the hypochlorous acid (HOCl) generated by myeloperoxidase. These phenomena may help to explain why an elevated white cell count has been found to be an independent coronary risk factor. Low-fat vegan diets can decrease circulating leukocytes--neutrophils and monocytes--possibly owing to down-regulation of systemic IGF-I activity. Thus, a relative neutropenia may contribute to the coronary protection afforded by such diets. However, vegetarian diets are devoid of taurine - the physiological antagonist of HOCl--and tissue levels of this nutrient are relatively low in vegetarians. Taurine has anti-atherosclerotic activity in animal models, possibly reflecting a role for macrophage-derived myeloperoxidase in the atherogenic process. Taurine also has platelet-stabilizing and anti-hypertensive effects that presumably could reduce coronary risk. Thus, it is proposed that a taurine-supplemented low-fat vegan diet represents a rational strategy for diminishing the contribution of activated neutrophils to acute coronary events; moreover, such a regimen would work in a number of other complementary ways to promote cardiovascular health. Moderate alcohol consumption, the well-tolerated drug pentoxifylline, and 5-lipoxygenase inhibitors--zileuton, boswellic acids, fish oil--may also have potential in this regard. Copyright 2004 Elsevier Ltd.

  7. Satisfaction with rehabilitative health care services among German and non-German nationals residing in Germany: a cross-sectional study.

    Science.gov (United States)

    Brzoska, Patrick; Sauzet, Odile; Yilmaz-Aslan, Yüce; Widera, Teresia; Razum, Oliver

    2017-08-11

    Rehabilitation following medical conditions is largely offered as in-patient service in Germany. Foreign-national residents use rehabilitative services less often than Germans and attain less favourable treatment outcomes. These differences are independent of demographic, socioeconomic and health characteristics. Satisfaction with different aspects of rehabilitative care presumably affects the effectiveness of rehabilitative services. We compared the degree of satisfaction with different domains of the rehabilitative care process between Germans and non-German nationals residing in Germany. We used data from a cross-sectional rehabilitation patient survey annually conducted by the German Statutory Pension Insurance Scheme. The sample comprises 274 513 individuals undergoing medical rehabilitation in 642 hospitals during the years 2007-2011. Participants rated their satisfaction with different domains of rehabilitation on multi-item scales. We dichotomised each scale to low/moderate and high satisfaction. For each domain, a multilevel adjusted logistic regression analysis was conducted to examine differences in the levels of satisfaction between German and non-German nationals. Average marginal effects (AMEs) and 99.5% CI were computed as effect estimates. AMEs represent differences in the probability for the occurrence of the outcome. Turkish nationals had a higher probability for being less satisfied with most aspects of their rehabilitation, with AMEs ranging between 0.05 (99.5% CI 0.00 to 0.09) for 'satisfaction with psychological care' and 0.11 (99.5% CI 0.08 to 0.14) for 'satisfaction with treatments during rehabilitation'. Patients from former Yugoslavia and from Portugal/Spain/Italy/Greece were as satisfied as Germans with most aspects of their rehabilitation. Turkish nationals are less satisfied with their rehabilitative care than other population groups. This may be attributable to the diversity of the population in terms of its expectations towards

  8. Main results of the German nuclear power plant risk study

    International Nuclear Information System (INIS)

    Danzmann, H.J.

    1981-01-01

    The subject is discussed under the headings: introduction; purpose and task of the German risk study; approach; results of investigations (analyses of engineered plant features; determination of accident consequences); emergency response model; protective actions and countermeasures; evaluation. (U.K.)

  9. Silent Film in the German Classroom.

    Science.gov (United States)

    Caldwell, David

    In addition to using films in the German classroom to introduce students to German culture and history, it is important to show and study the film as film. This procedure emphasizes the importance of the film as a part of creative arts in Germany and demands student participation in observation and discussion. Many German silent films are…

  10. German causative events with placement verbs

    Directory of Open Access Journals (Sweden)

    De Knop Sabine

    2016-06-01

    Full Text Available Several studies have described the semantic uses of German posture verbs, but only few have dealt with German placement verbs. The present study wants to make up for this gap. Starting from a collection of examples from the core corpora of the Digitales Wörterbuch der Deutschen Sprache (DWDS and some former studies on posture verbs, it first describes the variety of the most common German placement verbs stellen (‘to put upright’, legen (‘to lay down’, setzen (‘to set’ and stecken (‘to stick’.

  11. USA: German in the Changing Landscape of Postsecondary Education

    Science.gov (United States)

    Tatlock, Lynne

    2010-01-01

    This article identifies recent indicators of the state of German Studies in the United States with special attention to postsecondary enrollments in German. It additionally reviews challenges to the postsecondary teaching of German as they manifest themselves both locally and nationally, including the positioning of German Studies in the life of…

  12. Becoming German: Integration, Citizenship and Territorialization of Germanness

    DEFF Research Database (Denmark)

    Fogelman, Tatiana

    2017-01-01

    understandings of integration and Germanness, this paper highlights the neglected aspect of the ascendance of Integrationspolitik since the turn of the century: namely how it superseded previous regime of completely bifurcated migration policy for "foreigners" on the one hand, and so-called "settlers" of German......, seen ever more as residing within its state territory rather than some diffuse cultural-linguistic space. Moving our understanding of Germanness beyond the "ethnic nationhood model" (Faist 2008), I argue thus that, in conjunction with the new citizenship law, the emergence of Integrationspolitik...

  13. A Study on Motivational Factors of Students in German Language Teaching Department at Trakya University

    Science.gov (United States)

    Yucel, Mukadder Seyhan

    2009-01-01

    There are many definitions, views and theories for motivation. This study aims to state expressly what type of motivation factors according to the students' grades affects the students of German Language Teaching Departments (Turkey) negatively or positively. How the external and internal factors affect the students of German Language Teaching…

  14. Review: Wilfried Breyvogel (Ed. (2005. Einführung in Jugendkulturen. Veganismus und Tattoos [Introduction to Youth Cultures. Veganism and Tattoos

    Directory of Open Access Journals (Sweden)

    Sebastian Schröer

    2007-09-01

    Full Text Available Wilfried BREYVOGEL's introductory textbook combines three individual texts. As well as an historic overview of diverse "youth cultures" there are two extensive contributions devoted to veganism (Thomas SCHWARZ and tattoos (Tobias LOBSTÄDT. BREYVOGEL's contribution is a literature-based study, whereas SCHWARZ and LOBSTÄDT present work based on original research. However, expectations of an introductory textbook are disappointed because the book does not contain a well-founded and "tight" theoretical derivation on the topic of "youth cultures," and the two choice of the two exemplary youth cultures makes little sense. Furthermore, the individual contributions show flaws in both content and format. URN: urn:nbn:de:0114-fqs0703279

  15. German risk study on nuclear power plants. Vol. 3

    International Nuclear Information System (INIS)

    Albertz, V.; Gueldner, W.; Hoemke, P.; Hoertner, H.; Lindauer, E.; Linden, J. von; Preischl, W.; Reichart, G.; Roehrs, W.

    1980-01-01

    This appendix discusses those studies which were carried out in phase A of the German Risk Study on the following problems: occurrence frequencies of initiating events, evaluation of the reactor pressure vessel, failure rates and failure probabilities for components, probabilities for human error. The appendix describes the general procedure used in determining these parameters. In addition, it gives the individual values used and the sources employed to determine these values. (orig.) [de

  16. Brazilian and German perspectives: a study on perception, interculturality and foreign language and culture teaching

    Directory of Open Access Journals (Sweden)

    Mergenfel A. Vaz Ferreira

    2011-12-01

    Full Text Available This article aims to present a comparative study of the perception of multimodal texts, more specifically, advertisements printed in Brazilian and German magazines, by Brazilian learners of GFL(German as a Foreign Language and German learners of PFL (Portuguese as a Foreign Language , with special attention to the intercultural dimension involved in this process. Through the analysis developed in the study, it was possible to identify not only cultural aspects strictly related to language phenomena (as the use of personal pronouns and forms of treatment, for instance, but also more subjective cultural aspects (such as emotional states, the view about work, among others. This study also discusses the implications of the link between culture and language choices for the area of teaching and learning foreign languages / cultures.

  17. African Americans Who Teach German Language and Culture.

    Science.gov (United States)

    Fikes, Robert Jr.

    2001-01-01

    A large number of black scholars have pursued advanced degrees in the German language, history, and culture. Describes the history of African American interest in the German language and culture, highlighting various black scholars who have studied German over the years. Presents data on African Americans in German graduate programs and examines…

  18. Occupational Socialization of Sport Pedagogy Faculty: Two German Case Studies

    Science.gov (United States)

    Merrem, Anne M.; Curtner-Smith, Matthew D.

    2018-01-01

    Purpose: The purpose of this study was to describe the influence of occupational socialization on the perspectives and practices of two female German sport pedagogy faculty members, Heidi and Lisa, regarding physical education (PE) and PE teacher education (PETE). Method: The main data sources were six formal interviews. Supplementary data were…

  19. [Prevalence of dementia of insured persons with and without German citizenship : A study based on statuatory health insurance data].

    Science.gov (United States)

    Stock, Stephanie; Ihle, Peter; Simic, Dusan; Rupprecht, Christoph; Schubert, Ingrid; Lappe, Veronika; Kalbe, Elke; Tebest, Ralf; Lorrek, Kristina

    2018-04-01

    Elderly people with a non-German background are a fast growing population in Germany. Is administrative prevalence of dementia and uptake of nursing-home care similar in the German and non-German insured? Based on routine data, administrative prevalence rates for dementia were calculated for 2013 from a full census of data from one large sickness fund. Patients with dementia (PWD) were identified via ICD-10 codes (F00; F01; F03; F05; G30). Administrative prevalence of dementia was 2.67% in the study population; 3.06% in Germans, and 0.96% in non-Germans (p value German citizenship, except in women aged 80-84 (17.2 vs. 15.4) and for men in the age groups 80-84 (16.5 vs. 14.2), 85-89 years (23.4 vs. 21.5), and above 90 years of age (32.3 vs. 26.3). Standardized to the population of all investigated insured, 31.4% of all Germans with dementia had no longterm care entitlement vs. 35.5% of all patients without German citizenship. Of German patients, 55.1% were institutionalized vs. 39.5% of all patients without German citizenship. There was a higher prevalence of dementia in the very old insured without German citizenship compared to those with German citizenship, especially in men. Non-Germans showed lower uptake of nursing home care compared to Germans. Additionally, Germans had slightly higher nursing care entitlements. It should be investigated further how much of the difference is due to underdiagnosis, cultural differences, or lack of adequate diagnostic work-up.

  20. Demographically Induced Variation in Students' Beliefs about Learning and Studying German.

    Science.gov (United States)

    Chavez, Monika

    1995-01-01

    Examines how the demographic values of foreign travel, previous foreign-language learning, major field of study, and other factors affect students' beliefs about the study of German. The article focuses on student-perceived improvement in the four skills and cultural knowledge, student motivation, and the expected contributions of teachers and…

  1. Sauerbraten, Rotkappchen und Goethe: The Quiz Show as an Introduction to German Studies.

    Science.gov (United States)

    White, Diane

    1980-01-01

    Proposes an adaptation of the quiz-show format for classroom use, discussing a set of rules and sample questions designed for beginning and intermediate German students. Presents questions based on German life and culture which are especially selected to encourage participation from students majoring in subjects other than German. (MES)

  2. A German catastrophe? German historians and the Allied bombings, 1945-2010

    NARCIS (Netherlands)

    von Benda-Beckmann, B.R.

    2010-01-01

    As one of the major symbols of German suffering, the Allied bombing war left a strong imprint on German society. To a much wider extent than is often claimed, the Allied bombings became part of German debates on the Second World War. In both the GDR as well as the Federal Republic before and after

  3. [The boycott against German scientists and the German language after World War I].

    Science.gov (United States)

    Reinbothe, R

    2013-12-01

    After the First World War, the Allied academies of sciences staged a boycott against German scientists and the German language. The objective of the boycott was to prevent the re-establishment of the prewar dominance of German scientists, the German language and German publications in the area of international scientific cooperation. Therefore the Allies excluded German scientists and the German language from international associations, congresses and publications, while they created new international scientific organizations under their leadership. Medical associations and congresses were also affected, e. g. congresses on surgery, ophthalmology and tuberculosis. Allied physicians replaced the "International Anti-Tuberculosis Association" founded in Berlin in 1902 with the "Union Internationale contre la Tuberculose"/"International Union against Tuberculosis", founded in Paris in 1920. Only French and English were used as the official languages of the new scientific organizations, just as in the League of Nations. The boycott was based on the fact that the German scientists had denied German war guilt and war crimes and glorified German militarism in a manifesto "To The Civilized World!" in 1914. The boycott first started in 1919 and had to be abolished in 1926, when Germany became a member of the League of Nations. Many German and foreign physicians as well as other scientists protested against the boycott. Some German scientists and institutions even staged a counter-boycott impeding the resumption of international collaboration. The boycott entailed an enduring decline of German as an international scientific language. After the Second World War scientists of the victorious Western Powers implemented a complete reorganization of the international scientific arena, based on the same organizational structures and language restrictions they had built up in 1919/1920. At the same time scientists from the U.S.A. staged an active language and publication policy, in

  4. German Phase B [risk study] highlights the role of [reactor] accident management

    International Nuclear Information System (INIS)

    Anon.

    1989-01-01

    Phase B of the German probabilistic risk assessment study, now scheduled for publication this month, suggests that reactor accident management measures can prevent or mitigate about 90 per cent of event sequences. (author)

  5. Beginning German in Grade Three: MLA Teacher's Guide. A Course of Study Including Methods, Materials, and Aids for Teaching Conversational German to Third-Grade Children.

    Science.gov (United States)

    Wittman, Nora E.; And Others

    This guide is planned to help the FLES teacher develop pleasurable language learning experiences in spoken German for children at the third-grade level. Experiences included in this guide present German in life situations, as well as insight into German culture. The guide offers suggestions for classroom procedures, and detailed directions are…

  6. Modelling and propagation of uncertainties in the German Risk Study

    International Nuclear Information System (INIS)

    Hofer, E.; Krzykacz, B.

    1982-01-01

    Risk assessments are generally subject to uncertainty considerations. This is because of the various estimates that are involved. The paper points out those estimates in the so-called phase A of the German Risk Study, for which uncertainties were quantified. It explains the probabilistic models applied in the assessment to their impact on the findings of the study. Finally the resulting subjective confidence intervals of the study results are presented and their sensitivity to these probabilistic models is investigated

  7. Effect of omnivorous and vegan diets with different protein and carbohydrate content on growth and metabolism of growing rats.

    Science.gov (United States)

    Giuberti, Gianluca; Morlacchini, Mauro; Crippa, Luca; Capraro, Jessica; Paganini, Beatrice; Gallo, Antonio; Rossi, Filippo

    2018-08-01

    The purpose of this study was to observe, in a rat animal model, the short and medium term effects of vegan (VEG) or omnivorous (OMNI) diets with different energy partition between nutrients (zone or classic). Six different diets were administered, for 72 days to 120 growing male Sprague-Dawley rats: (i) VEG zone diet; (ii) VEG classic diet; (iii) OMNI zone diet; (iv) OMNI classic diet; (v) OMNI zone diet with added fibre and (vi) OMNI classic diet with added fibre. Zone diets (high protein and low carbohydrates), resulted in better growth , feed efficiency, lower blood glucose and insulin responses. VEG diets have lowered cholesterol blood level. Histopathological analysis evidenced no damage to liver and kidney tissue by the intake of any of the diet types. Further longer animal and human duration studies should be performed to exclude detrimental effect of higher protein diet.

  8. Main results of the German risk study - phase B

    International Nuclear Information System (INIS)

    Heuser, F.W.

    1987-01-01

    To start the author introduces briefly some comments on main tasks and objectives of risk analysises which at least after the Chernobyl accident should be emphasized more explicitly. Following on some main results of the system - and accident event tree analysis of the German Risk Study, Phase B, are summarized. The second part of this paper deals with the analysis of core melt accidents performed in context of the study. Hetero investigations on the hydrogen problem and investigations on containment venting after a core melt accident will be discussed in more detail

  9. German Grammar in the Students' Words: The "Essentialization" of German Grammar by American College-Level Learners

    Science.gov (United States)

    Chavez, Monika

    2011-01-01

    This study of 134 college-level learners of German, enrolled in four years of instruction, showed them to "essentialize" German grammar when asked to describe it to a hypothetical friend. Kubota defined the term essentialization to capture learners' views of the target culture. Its main characteristic is the presupposition of "essential, stable,…

  10. Word order in the Germanic languages

    DEFF Research Database (Denmark)

    Holmberg, Anders; Rijkhoff, Jan

    1998-01-01

    The Germanic branch of Indo-European consists of three main groups (Ruhlen 1987: 327):- East Germanic: Gothic, Vandalic, Burgundian (all extinct);- North Germanic (or: Scandinavian): Runic (extinct), Danish, Swedish, Norwegian, Icelandic, Faroese;- West Germanic: German, Yiddish, Luxembourgeois, ...

  11. The German-German history of the nuclear power plant Greifswald. Nuclear power between east and west. 2. ed.

    International Nuclear Information System (INIS)

    Hoegselius, Per

    2015-01-01

    The historical study covers the chapters The nuclear power plant Greifswald; Lubmin shortly before the ''Wende'' 1989; the German ''Wende''; from the last vote for the ''Volkskammer (parliament of the German Democratic Republic) to the German reunification; Lubmin in reunified Germany; conclusions and perspectives. In the attachment technical data about the reactors WWER-440/W-230 are summarized, including a list of WWERs in the former eastern bloc countries.

  12. The pitfalls of qualified moral veganism. A critique of Jan Deckers' holistic health approach to animal ethics.

    Science.gov (United States)

    Paez, Eze

    2017-10-01

    I critically examine Jan Deckers' position in Animal (De)liberation, where he defends two main views. The first is "qualified moral veganism": Most humans have a duty to abstain from consuming animal products, even if there are circumstances in which doing so is justified. The author argues, on the one hand, from a pan-sentientist view that attributes sentience to all elementary entities and their compounds. Thus, all living things (such as animals and plants) have a capacity for positive and negative experiences. On the other hand, he develops a consequentialist view that assigns moral agents the unconditional duty to promote their own "holistic health." This is partly constituted by the agent's "moral health," that is, her acting in a morally justified way. On Deckers' view, moral agents must care for the health of all living entities, give greater weight to the interests of organisms to which they are more closely biologically related, and respect the integrity of nature. Diets containing animal products have a very high negative health impact, because of how they affect the environment, human food security, and the well-being of nonhuman animals. In addition, even though plants are sentient, they are likely less so than animals, and their interests must be given less weight. Therefore, most humans should shift to a vegan diet. Deckers' second proposal is that a qualified ban on the consumption of animal products should be enacted. After discarding other alternative strategies, Deckers defends its feasibility relying on data obtained via a series of surveys. Though the argument partly succeeds in developing a coherent account accommodating the author's intuitions, I conclude that his ontological and normative frameworks remain too underdeveloped, his appeal to biological relatedness has implausible implications, and the methodology he uses in defence of his political position is problematic. © 2017 John Wiley & Sons, Ltd.

  13. German Schools Abroad: Hotspots of Elite Multilingualism?

    Science.gov (United States)

    Sander, Anne E; Admiraal, Wilfried

    2016-01-01

    While multilingualism itself is a widely analyzed topic, a study about multilingualism at German schools abroad is so far unique. This quantitative study investigates the differences in the size of German expressive and receptive vocabulary between monolingual and multilingual students, aged between 5 and 11 years. A cohort of 65 multilingual…

  14. Assisted reproductive techniques and risk of exstrophy-epispadias complex: a German case-control study.

    Science.gov (United States)

    Zwink, Nadine; Jenetzky, Ekkehart; Hirsch, Karin; Reifferscheid, Peter; Schmiedeke, Eberhard; Schmidt, Dominik; Reckin, Sabrina; Obermayr, Florian; Boemers, Thomas M; Stein, Raimund; Reutter, Heiko; Rösch, Wolfgang H; Brenner, Hermann; Ebert, Anne-Karoline

    2013-04-01

    We assessed the risk of exstrophy-epispadias complex in children conceived by in vitro fertilization or intracytoplasmic sperm injection. Data from the German Network for Congenital Uro-REctal malformations were compared to nationwide data from the German In Vitro Fertilization Register and the German Federal Statistical Office. Odds ratios (95% CI) were determined to quantify associations using logistic regression. A total of 123 patients with exstrophy-epispadias complex born in Germany between 1997 and 2011 were recruited through participating departments of pediatric urology and pediatric surgery throughout the country as well as the German self-help organizations Blasenekstrophie/Epispadie e.V. and Kloakenekstrophie. All German live births (10,069,986) between 1997 and 2010 comprised the controls. Overall, 12 subjects (10%) and 129,982 controls (1%) were conceived by in vitro fertilization or intracytoplasmic sperm injection. Conception by assisted reproductive technique was associated with a more than eightfold increased risk of exstrophy-epispadias complex compared to spontaneous conception (OR 8.3, 95% CI 4.6-15.0, p risk of exstrophy-epispadias complex in children conceived by in vitro fertilization (OR 14.0, 95% CI 6.5-30.0, p study provides evidence that assisted reproductive techniques such as in vitro fertilization and intracytoplasmic sperm injection are associated with a markedly increased risk of having a child born with exstrophy-epispadias complex. However, it remains unclear whether this finding may be due to assisted reproduction per se and/or underlying infertility/subfertility etiology or parent characteristics. Copyright © 2013 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

  15. Assessment of accident risks from german nuclear plants

    International Nuclear Information System (INIS)

    Heuser, F.W.

    1979-01-01

    The German risk study are presented. The main objectives can be summed up as follows: (a) An assessment of the societal risk due to accidents in nuclear power plants with reference to German conditions; (b) To get experience in the field of risk analysis and to provide a basis for estimation of uncertainties; (c) To provide guidance for future activities in the German Reactor Safety Research Program. Finally several conclusions reached by this study are discussed. (author)

  16. Risk factors for nasal malignancies in German men: the South-German Nasal cancer study.

    Science.gov (United States)

    Greiser, Eberhard M; Greiser, Karin Halina; Ahrens, Wolfgang; Hagen, Rudolf; Lazszig, Roland; Maier, Heinz; Schick, Bernhard; Zenner, Hans Peter

    2012-11-06

    There are few studies of the effects of nasal snuff and environmental factors on the risk of nasal cancer. This study aimed to investigate the impact of using nasal snuff and of other risk factors on the risk of nasal cancer in German men. A population-based case-control study was conducted in the German Federal States of Bavaria and Baden-Württemberg. Tumor registries and ear, nose and throat departments provided access to patients born in 1926 or later. Telephone interviews were conducted with 427 cases (mean age 62.1 years) and 2.401 population-based controls (mean age 60.8 years). Ever-use of nasal snuff was associated with an odds ratio (OR) for nasal cancer of 1.45 (95% confidence interval [CI] 0.88-2.38) in the total study population, whereas OR in smokers was 2.01 (95% CI 1.00-4.02) and in never smokers was 1.10 (95% CI 0.43-2.80). The OR in ever-smokers vs. never-smokers was 1.60 (95% CI 1.24-2.07), with an OR of 1.06 (95% CI 1.05-1.07) per pack-year smoked, and the risk was significantly decreased after quitting smoking. Exposure to hardwood dust for at least 1 year resulted in an OR of 2.33 (95% CI 1.40-3.91) in the total population, which was further increased in never-smokers (OR 4.89, 95% CI 1.92-12.49) in analyses stratified by smoking status. The OR for nasal cancer after exposure to organic solvents for at least 1 year was 1.53 (1.17-2.01). Ever-use of nasal sprays/nasal lavage for at least 1 month rendered an OR of 1.59 (1.04-2.44). The OR after use of insecticides in homes was 1.48 (95% CI 1.04-2.11). Smoking and exposure to hardwood dust were confirmed as risk factors for nasal carcinoma. There is evidence that exposure to organic solvents, and in-house use of insecticides could represent novel risk factors. Exposure to asbestos and use of nasal snuff were risk factors in smokers only.

  17. Review of the German Reactor Safety Study

    International Nuclear Information System (INIS)

    Bayer, A.

    1980-01-01

    The accident risks in German nuclear power plants are reviewed. Parameters influencing the extent and consequences of an accident are differentiated. Risks of normal operation, war, and sabotage have not been considered. Measures taken by the operating shaft in the course of an accident are taken into account. The knowledge thus gained can be applied in the planning of emergency measures. (DG) [de

  18. West German nuclear politics: a study of international cooperative behavior

    International Nuclear Information System (INIS)

    Driscoll, R.F.

    1983-01-01

    This dissertation is an investigation of the motivations behind West German policies and behavior in the area of nuclear politics. It examines and attempts to explain this behavior using a taxonomy built around the factors of vulnerability, power, domestic support, and autonomy. These are called international cooperative behavior factors. Chapters I and II develop the taxonomy and define the factors in terms of the Federal Republic. Chapter III covers the period up through the functioning of the Nuclear Planning Group, while Chapter IV analyzes NATO's December 1979 modernization decision. The presentation is less chronological and more selective: it focuses on the four international cooperative behavior factors as explanatory concepts. Chapter V examines the utility of the taxonomy. It concludes that the factors of autonomy, domestic support and vulnerability appear to be key in understanding and predicting West German nuclear behavior. The chapter then studies the potential applicability of the taxonomy to other nations or issues. It concludes that the factors are very nation-specific, but they do in fact provide a useful classification and explanatory scheme

  19. Study protocol of the German Study on Tobacco Use (DEBRA): a national household survey of smoking behaviour and cessation.

    Science.gov (United States)

    Kastaun, Sabrina; Brown, Jamie; Brose, Leonie S; Ratschen, Elena; Raupach, Tobias; Nowak, Dennis; Cholmakow-Bodechtel, Constanze; Shahab, Lion; West, Robert; Kotz, Daniel

    2017-05-02

    The prevalence of tobacco smoking in Germany is high (~27%). Monitoring of national patterns of smoking behaviour and data on the "real-world" effectiveness of cessation methods are needed to inform policies and develop campaigns aimed at reducing tobacco-related harm. In England, the Smoking Toolkit Study (STS) has been tracking such indicators since 2006, resulting in the adaptation of tobacco control policies. However, findings cannot be directly transferred into the German health policy context. The German Study on Tobacco Use (DEBRA: "Deutsche Befragung zum Rauchverhalten") aims to provide such nationally representative data. In June 2016, the study started collecting data from computer-assisted, face-to-face household interviews in people aged 14 years and older. Over a period of 3 years, a total of ~36,000 respondents will complete the survey with a new sample of ~2000 respondents every 2 months (=18 waves). This sample will report data on demographics and the use of tobacco and electronic (e-)cigarettes. Per wave, about 500-600 people are expected to be current or recent ex-smokers (German Clinical Trials Register ( DRKS00011322 ) on 25th November 2016.

  20. DEMorphy, German Language Morphological Analyzer

    OpenAIRE

    Altinok, Duygu

    2018-01-01

    DEMorphy is a morphological analyzer for German. It is built onto large, compactified lexicons from German Morphological Dictionary. A guesser based on German declension suffixed is also provided. For German, we provided a state-of-art morphological analyzer. DEMorphy is implemented in Python with ease of usability and accompanying documentation. The package is suitable for both academic and commercial purposes wit a permissive licence.

  1. A Study on the Phenomenon of Collocations: Methodology of Teaching English and German Collocations to Russian Students

    Science.gov (United States)

    Varlamova, Elena V.; Naciscione, Anita; Tulusina, Elena A.

    2016-01-01

    Relevance of the issue stated in the article is determined by the fact that there is a lack of research devoted to the methods of teaching English and German collocations. The aim of our work is to determine methods of teaching English and German collocations to Russian university students studying foreign languages through experimental testing.…

  2. A Study of Changes in German Learning Motivation by Chinese University Learners

    Science.gov (United States)

    Liu, Meihua; Li, Mingming

    2018-01-01

    The present research examined the changes in Chinese university students' motivation to learn German during a 16-week semester. Analyses of the data showed that both at the beginning and toward the end of the semester, the participants held (fairly) positive attitudes towards German, were motivated to learn the language mainly for integrative and…

  3. Health Information in German (Deutsch)

    Science.gov (United States)

    ... Tools You Are Here: Home → Multiple Languages → German (Deutsch) URL of this page: https://medlineplus.gov/languages/german.html Health Information in German (Deutsch) To use the sharing features on this page, ...

  4. Objectives and present status of the German risk evaluation study

    International Nuclear Information System (INIS)

    Birkhofer, A.; Koeberlein, K.; Heuser, F.W.

    1977-01-01

    For the German risk evaluation study, analogous to the Rasmussen report (WASH--1400), embarked upon in June 1976, the Kernkraftwerk Biblis B serves as the plant of reference. The first interim results are available for various sub-headings of the study. The main finding seems to be the decisive importance of the containment in limiting the accident consequences even in those cases where, on account of postulated failure of safety systems, the melt down of the reactor core is to be expected. (orig./HP) [de

  5. DDR-Landeskundliches im Deutschunterricht (East German Culture in the German Lesson).

    Science.gov (United States)

    Wazel, Gerhard

    1988-01-01

    Demonstrates with concrete examples from the texts of a German class for advanced learners how aspects of East German culture can be realized in vocabulary, in lectures, and in the development of listening comprehension and speaking skills. Texts are appended. (DJD)

  6. Error Patterns in Young German Children's "Wh"-Questions

    Science.gov (United States)

    Schmerse, Daniel; Lieven, Elena; Tomasello, Michael

    2013-01-01

    In this article we report two studies: a detailed longitudinal analysis of errors in "wh"-questions from six German-learning children (age 2 ; 0-3 ; 0) and an analysis of the prosodic characteristics of "wh"-questions in German child-directed speech. The results of the first study demonstrate that German-learning children…

  7. Short-term supplementation of low-dose gamma-linolenic acid (GLA), alpha-linolenic acid (ALA), or GLA plus ALA does not augment LCP omega 3 status of Dutch vegans to an appreciable extent

    NARCIS (Netherlands)

    Fokkema, M R; Brouwer, D A; Hasperhoven, M B; Martini, I A; Muskiet, F A

    Vegans do not consume meat and fish and have therefore low intakes of long chain polyunsaturated fatty acids (LCP). They may consequently have little negative feedback inhibition from dietary LCP on conversion of alpha -linolenic acid (ALA) to the LCP omega 3 eicosapentaenoic (EPA) and

  8. Dietary Intake of High-Protein Foods and Other Major Foods in Meat-Eaters, Poultry-Eaters, Fish-Eaters, Vegetarians, and Vegans in UK Biobank

    Science.gov (United States)

    2017-01-01

    Vegetarian diets are defined by the absence of meat and fish, but differences in the intake of other foods between meat-eaters and low or non-meat eaters are also important to document. We examined intakes of high-protein foods (meat, poultry, fish, legumes, nuts, vegetarian protein alternatives, dairy products, and eggs) and other major food groups (fruit, vegetables, bread, pasta, rice, snack foods, and beverages) in regular meat-eaters, low meat-eaters, poultry-eaters, fish-eaters, vegetarians, and vegans of white ethnicity participating in UK Biobank who had completed at least one web-based 24-h dietary assessment (n = 199,944). In regular meat-eaters, around 25% of total energy came from meat, fish, dairy and plant milk, cheese, yogurt, and eggs. In vegetarians, around 20% of energy came from dairy and plant milk, cheese, yoghurt, eggs, legumes, nuts, and vegetarian protein alternatives, and in vegans around 15% came from plant milk, legumes, vegetarian alternatives, and nuts. Low and non-meat eaters had higher intakes of fruit and vegetables and lower intakes of roast or fried potatoes compared to regular meat-eaters. The differences in the intakes of meat, plant-based high-protein foods, and other foods between meat-eaters and low and non-meat eaters in UK Biobank may contribute to differences in health outcomes. PMID:29207491

  9. Dietary Intake of High-Protein Foods and Other Major Foods in Meat-Eaters, Poultry-Eaters, Fish-Eaters, Vegetarians, and Vegans in UK Biobank.

    Science.gov (United States)

    Bradbury, Kathryn E; Tong, Tammy Y N; Key, Timothy J

    2017-12-02

    Vegetarian diets are defined by the absence of meat and fish, but differences in the intake of other foods between meat-eaters and low or non-meat eaters are also important to document. We examined intakes of high-protein foods (meat, poultry, fish, legumes, nuts, vegetarian protein alternatives, dairy products, and eggs) and other major food groups (fruit, vegetables, bread, pasta, rice, snack foods, and beverages) in regular meat-eaters, low meat-eaters, poultry-eaters, fish-eaters, vegetarians, and vegans of white ethnicity participating in UK Biobank who had completed at least one web-based 24-h dietary assessment ( n = 199,944). In regular meat-eaters, around 25% of total energy came from meat, fish, dairy and plant milk, cheese, yogurt, and eggs. In vegetarians, around 20% of energy came from dairy and plant milk, cheese, yoghurt, eggs, legumes, nuts, and vegetarian protein alternatives, and in vegans around 15% came from plant milk, legumes, vegetarian alternatives, and nuts. Low and non-meat eaters had higher intakes of fruit and vegetables and lower intakes of roast or fried potatoes compared to regular meat-eaters. The differences in the intakes of meat, plant-based high-protein foods, and other foods between meat-eaters and low and non-meat eaters in UK Biobank may contribute to differences in health outcomes.

  10. Dietary Intake of High-Protein Foods and Other Major Foods in Meat-Eaters, Poultry-Eaters, Fish-Eaters, Vegetarians, and Vegans in UK Biobank

    Directory of Open Access Journals (Sweden)

    Kathryn E. Bradbury

    2017-12-01

    Full Text Available Vegetarian diets are defined by the absence of meat and fish, but differences in the intake of other foods between meat-eaters and low or non-meat eaters are also important to document. We examined intakes of high-protein foods (meat, poultry, fish, legumes, nuts, vegetarian protein alternatives, dairy products, and eggs and other major food groups (fruit, vegetables, bread, pasta, rice, snack foods, and beverages in regular meat-eaters, low meat-eaters, poultry-eaters, fish-eaters, vegetarians, and vegans of white ethnicity participating in UK Biobank who had completed at least one web-based 24-h dietary assessment (n = 199,944. In regular meat-eaters, around 25% of total energy came from meat, fish, dairy and plant milk, cheese, yogurt, and eggs. In vegetarians, around 20% of energy came from dairy and plant milk, cheese, yoghurt, eggs, legumes, nuts, and vegetarian protein alternatives, and in vegans around 15% came from plant milk, legumes, vegetarian alternatives, and nuts. Low and non-meat eaters had higher intakes of fruit and vegetables and lower intakes of roast or fried potatoes compared to regular meat-eaters. The differences in the intakes of meat, plant-based high-protein foods, and other foods between meat-eaters and low and non-meat eaters in UK Biobank may contribute to differences in health outcomes.

  11. Random number generation in bilingual Balinese and German students: preliminary findings from an exploratory cross-cultural study.

    Science.gov (United States)

    Strenge, Hans; Lesmana, Cokorda Bagus Jaya; Suryani, Luh Ketut

    2009-08-01

    Verbal random number generation is a procedurally simple task to assess executive function and appears ideally suited for the use under diverse settings in cross-cultural research. The objective of this study was to examine ethnic group differences between young adults in Bali (Indonesia) and Kiel (Germany): 50 bilingual healthy students, 30 Balinese and 20 Germans, attempted to generate a random sequence of the digits 1 to 9. In Balinese participants, randomization was done in Balinese (native language L1) and Indonesian (first foreign language L2), in German subjects in the German (L1) and English (L2) languages. 10 of 30 Balinese (33%), but no Germans, were unable to inhibit habitual counting in more than half of the responses. The Balinese produced significantly more nonrandom responses than the Germans with higher rates of counting and significantly less occurrence of the digits 2 and 3 in L1 compared with L2. Repetition and cycling behavior did not differ between the four languages. The findings highlight the importance of taking into account culture-bound psychosocial factors for Balinese individuals when administering and interpreting a random number generation test.

  12. The changing psychology of culture in German-speaking countries: A Google Ngram study.

    Science.gov (United States)

    Younes, Nadja; Reips, Ulf-Dietrich

    2017-05-05

    This article provides evidence for the long-term affiliation between ecological and cultural changes in German-speaking countries, based on the assumptions derived from social change and human development theory. Based on this theory, the increase in urbanisation, as a measure of ecological change, is associated with significant cultural changes of psychology. Whereas urbanisation is linked to greater individualistic values and materialistic attitudes, rural environments are strongly associated with collectivistic values like allegiance, prevalence of religion, and feelings of belonging and benevolence. Due to an increase in the German urbanisation rate over time, our study investigates whether Germany and the German-speaking countries around show the presumed changes in psychology. By using Google Books Ngram Viewer, we find that word frequencies, signifying individualistic (collectivistic) values, are positively (negatively) related to the urbanisation rate of Germany. Our results indicate that predictions about implications of an urbanising population for the psychology of culture hold true, supporting international universality of the social change and human development theory. Furthermore, we provide evidence for a predicted reversal for the time during and after World War II, reflecting Nazi propaganda and influence. © 2017 International Union of Psychological Science.

  13. [Sample German LAPS.

    Science.gov (United States)

    Rosenthal, Bianca

    Four learning activity packages (LAPS) for use in secondary school German programs contain instructional materials which enable students to improve their basic linguistic skills. The units include: (1) "Grusse," (2) "Ich Heisse...Namen," (3) "Tune into Your Career: Business Correspondence 'Auf Deutch'," and (4) "Understanding German Culture."…

  14. Review on the present status of the German Risk Study: overall results

    International Nuclear Information System (INIS)

    Heuser, F.W.

    1982-01-01

    An overview on the most important results of the German Risk Study (Phase A) is given. Besides plant design analysis, the description mainly refers to core melt accidents, radioactive release and accidental consequences depending on various types of containment failure. Thereby some differences or results compared to WASH 1400 are discussed

  15. Experience and results of MELCOR application for German PWRs

    International Nuclear Information System (INIS)

    Sonnenkalb, M.

    1999-01-01

    An introduction into severe accident research work performed at GRS with regard to the use of the MELCOR code is given in Chapter One of the paper. Experience in applying MELCOR 1.8.3 for German PWRs and results of MELCOR calculations done within the project 'Accident management - Mitigation' for German LWRs are presented in Chapter Two. This 3-year project was finished February 1998. It was funded by the German Ministry for Environment, Nature Conservation and Nuclear Safety - BMU. In Chapter Three, a short overview of a training course on 'Phenomenology of Severe Accidents in PWR-Plants' is given. Mainly due to the interest from German NPPs GRS developed this special training session in 1996. Since 1996 it has been held several times for operators, shift personnel and the management board of two different German NPPs and for lecture of the German NPP training centre in Essen. In Chapter Four, results of the application of MELCOR 1.8.4 for German PWRs are presented. This work is done within a new project on 'Accident Management - Mitigation' for German LWRs. It was started in March 1998 and is again funded by the German Federal Ministry BMU. An objective of this project is to perform further MELCOR calculations, to be used within a PSA level 2 study for a German PWR, which is done at GRS in parallel. The experience of using MELCOR for German PWRs are summarised in Chapter Five. (author)

  16. Mortality of German travellers on passenger vessels.

    Science.gov (United States)

    Oldenburg, Marcus; Herzog, Jan; Püschel, Klaus; Harth, Volker

    2016-01-01

    In the past two decades, more and more Germans decided to spend their holidays on a passenger vessel. This study examined the frequencies and causes of deaths of German travellers aboard passenger vessels of all flags. The shipboard deaths of all German travellers within the time period from 1998 to 2008 were counted using the German civil central register in Berlin. The available documentation in this register provides information on frequencies, circumstances and causes of deaths on ships. In the above-mentioned period of time, the total cohort of German travellers on cruise ships is estimated to be 5.97 million persons. During the 11-year examination period, 135 shipboard deaths of German passengers [102 males (75.6%) and 33 females (24.4%)] were recorded. Out of these travellers, 110 died on cruise ships. When considering only the passengers on cruise ships (without those on ferries) an average crude mortality rate of 1.8 per 100,000 German passengers was calculated. The crude mortality rate of shipboard death for males and females was 2.5 and 0.8 per 100,000 German passengers with a mean age of 71.2 years [standard deviation (SD) 16.0 years] and 73.3 years (SD 16.0 years), respectively. Significantly, more deceased travellers older than 70 years were observed on traditional cruise ships and resort vessels than on passenger ferries (P = 0.001). The causes of death were documented in 85 cases (63.0%). Out of these documented deaths, 82 (96.5%) cases were regarded to be natural causes (particularly circulatory diseases) and 3 (3.5%) as unnatural causes (twice drowning and once an accidental fall). In spite of the large proportion of unknown causes of death, this study argues for a high significance of internal causes of deaths among German passengers. Thus, ship's doctors-particularly those on traditional cruise ships-should be well experienced in internal and geriatric medicines. © The Author 2016. Published by Oxford University Press on behalf of

  17. Accent, Intelligibility, and the Role of the Listener: Perceptions of English-Accented German by Native German Speakers

    Science.gov (United States)

    Hayes-Harb, Rachel; Watzinger-Tharp, Johanna

    2012-01-01

    We explore the relationship between accentedness and intelligibility, and investigate how listeners' beliefs about nonnative speech interact with their accentedness and intelligibility judgments. Native German speakers and native English learners of German produced German sentences, which were presented to 12 native German speakers in accentedness…

  18. Population-based imaging and radiomics. Rational and perspective of the German National Cohort MRI study

    International Nuclear Information System (INIS)

    Schlett, C.L.; Weckbach, S.; Hendel, T.

    2016-01-01

    The MRI study within the German National Cohort, a large-scale, population-based, longitudinal study in Germany, comprises comprehensive characterization and phenotyping of a total of 30 000 participants using 3-Tesla whole-body MR imaging. A multi-centric study design was established together with dedicated core facilities for e.g. managing incidental findings or providing quality assurance. As such, the study represents a unique opportunity to substantially impact imaging-based risk stratification leading to personalized and precision medicine. Supported by the developments in the field of computational science, the newly developing scientific field of radiomics has large potential for the future. In the present article we provide an overview on population-based imaging and Radiomics and conceptualize the rationale and design of the MRI study within the German National Cohort.

  19. German Orientalism

    OpenAIRE

    Margaret Olin

    2011-01-01

    Review of: Suzanne L. Marchand, German Orientalism in the Age of Empire: Religion, Race and Scholarship, Cambridge and Washington, D.C.: Cambridge University Press, 2009. This analysis of Suzanne L. Marchand’s German Orientalism in the Age of Empire: Religion, Race and Scholarship reads her contribution in part against the background of Edward Said’s path breaking book Orientalism. Differences lie in her more expansive understanding of the term ‘Oriental’ to include the Far East and her conce...

  20. An Exploratory Comparative Study of Staff Stress in English and German Comprehensive Schools.

    Science.gov (United States)

    Dunham, Jack

    1980-01-01

    West German and English teachers completed questionnaires and interviews about stress situations and responses. English teachers identified more stress situations than German staff, who felt more certain of their roles and more involved in school decision-making. Both reported poor staff communications and disruptive pupil behavior as their major…

  1. Crystal chemistry of germanates: Characteristic structural features of Li,Ge-germanates

    International Nuclear Information System (INIS)

    Ilyushin, G.D.; Dem'yanets, L.N.

    2000-01-01

    Crystallochemical classification of eleven compounds from the Li-germanate family is suggested. Depending on the set of the primary building units (PBU) (M-octahedra of the composition [GeO 6 ] and T-tetrahedra of the composition [GeO 4 ]) and the type of their 'condensation', these germanates are divided into three crystallochemical groups: framework MT-structures (four phases), condensed MT-structures (two phases), and tetrahedral T-condensed structures (five phases). The structural characteristics of the framework Li,Ge-germanates are considered, i.e., their symmetry, crystallographically independent sets of the primary building units, framework architecture, and the types of chains and layers of the (Ge,O)-radicals

  2. When do German Firms Change their Dividends?

    NARCIS (Netherlands)

    Correia Da Silva, L.; Goergen, M.; Renneboog, L.D.R.

    2002-01-01

    Anecdotal evidence suggests that the dividend policy of German firms is more flexible than the one of their Anglo-American counterparts.This paper analyses the decision to change the dividend for a panel of 221 German firms from 1984 to 1994.The choice of the period of study is motivated by the fact

  3. Sibling Rivalry in Educational Attainment: The German Case

    OpenAIRE

    Ira N. Gang; Thomas Bauer

    2000-01-01

    Recent studies exploring sibling rivalry in the allocation of household resources in the U.S. produce conflicting results. We contribute to this discussion by addressing the role of sibling rivalry in educational attainment in Germany. Using the German Socioeconomic Panel (GSOEP) we are able to distinguish how the effects of sibling rivalry vary by cultural affiliation, i.e., among families of West German, East German and foreign origin. We also point out and correct for a reference group pro...

  4. German Dual Curricula to Improve School to Employment Transition: A Case Study

    Science.gov (United States)

    Stephens, Maria Cecilia Noche

    2015-01-01

    The German Dual System is a model educational and employment approach that other nations could emulate. The ability of young apprentices to work and study at the same time to gain both practical and theoretical skills leads to more meaningful education and decreased dropout and youth unemployment rates. The collaboration of the government,…

  5. Wage Differentials by Field of Study--The Case of German University Graduates

    Science.gov (United States)

    Grave, Barbara S.; Goerlitz, Katja

    2012-01-01

    Using data on German university graduates, this paper analyzes wage differentials by field of study at labor market entry and five to six years later. At both points of time, graduates from arts/humanities have lower average monthly wages compared to other fields. Blinder-Oaxaca decompositions show that these wage differentials can be explained…

  6. German risk study on nuclear power stations. Phase B

    International Nuclear Information System (INIS)

    1989-11-01

    The German Risk Study on Nuclear Power Stations is concerned with investigations of accidents in nuclear facilities and their associated risks. These investigations are undertaken on behalf of the federal Minister of Research and Technology. They have been broken down into two phases (Phase A and Phase B). The results of Phase A were published in 1979 (GRS 79). This report contains a summary of the investigations relating to Phase B. After an introduction setting out the basic principles and aim of the study, a general review will be given of the most important results. The course of the investigations and the results have already been published in a Technical Report (GRS 89). (author)

  7. Music to Teach German By.

    Science.gov (United States)

    Schulte, Leo

    1985-01-01

    Discusses how music can be intergrated with regular lesson plans to teach German vocabulary, grammar, and history and to give insights into German culture. Also included are sources for basic background information, a list of recordings of the German music, and notes on selecting and presenting it in the language class. (SED)

  8. Sustainable Civil-Society Engagement: Potentials of a Transnational Civil Society in French-German, Polish-German, and Czech-German Border Regions

    Directory of Open Access Journals (Sweden)

    Klaus Boehnke

    2015-04-01

    Full Text Available Based on representative survey data, the present study examines potentials for the sustainable development of a transnational civil society in French-German, Polish-German, and Czech-German border regions. The theoretical framework is a social capital approach in the tradition of Putnam. Transnational engagement is seen as a key element for the development of a border-crossing civil society. For the analysis, existing forms of social capital were classified according to their bridging and bonding functions and the potentials of local and transnational activities are described. Furthermore, using multilevel analysis, the predictive power of different variables like individual dispositions and specific contexts of the regions on cross-border activities are examined. Descriptively, the expected lower level of local civil-society engagement, in general, and also with regard to the transnational activities was found for post-socialist border regions. It is shown that, first and foremost, existing experience in civil-society engagement in the local context is a high-impact predictor for both transnational activities and an interest in such activities. Other variables like feelings of a historical burden or the economic situation of the region are less important.

  9. German Risk Study - influences of data base, minimal requirements and system modifications

    International Nuclear Information System (INIS)

    Hoertner, H.; Linden, J. von

    1987-01-01

    The reliability analyses for Phase B of the German Risk Study taken into account an improved reliability data base, best-estimate minimal requirements for the relevant system functions and the design modifications, which have been carried out after completion of Phase A. These points and their influence on the frequency of core melt accidents are discussed, emphasizing the reliability data. Although the detailed evaluation of operating experience for the estimation of the reliability data does result in an increase of contributions, the best-estimate minimal requirements and the system modifications carried out for the reference plant reduce the core melt frequency due to those initiating events which were dominant in Phase A of the German Risk Study. The detailed investigation of additional initiating events which had already been recognized as important during Phase A leads to additional contributions to the frequency of core melt accidents. Such initiating events are the main steam line break and the steam generator tube rupture and altogether, the evaluated contributions to the frequency of core melt are lower than the values assessed in Phase A. (orig./HP)

  10. Association of vegan diet with RMR, body composition and oxidative stress.

    Science.gov (United States)

    Nadimi, Hoda; Yousefi Nejad, Abbas; Djazayery, Abolghasem; Hosseini, Mostafa; Hosseini, Saeed

    2013-01-01

    There is increasing evidence to suggest that a vegetarian diet low in fat and high in complex carbohydrates offers the potential for decreasing the risk of chronic disease. However, there is little information about the effect of vegetarian diets on resting metabolic rate (RMR). The objective of this study was to determine the association of vegan diet with RMR and body composition and oxidative stress. This research is a cross-sectional descriptive analytic study in which two groups of vegetarians and non vegetarians were compared. RMR was determined by indirect calorimetry, the amount of body fat mass (FM), the percentage of free fat mass (FFM), the markers of oxidative stress (MAD), poteins (PCO) and total anti-oxidatant capacity were measured in 20 vegetarians and 20 non-vegetarians. The two groups were matched with regard to body mass index, sex and menstrual cycle. Energy and macronutrient intakes were determined using a 3-day food record and body composition was determined by bioelectric impedance. VEG reported a lower relative intake of protein (40.45 ± 19.41 g, 56.96 ± 11.94 g, p = 0.04), whereas no differences were observed in daily energy, carbohydrate or fat intakes and body composition. NVEG exhibited a higher absolute RMR (1354.7 ± 192.6, 1569.10 ± 348.24 Kcal/24 h, p = 0.02). PCO plasma density was seen significantly higher among non-vegetarians (1.09 ± 3.6, 0.81 ± 0.42, p = 0.02). No significant differences were seen in plasma density of TAC between two groups and MAD was higher amoung vegetarians. These results suggest that the lower RMR observed in VEG is partially mediated by differences in dietary macronutrient composition.

  11. TOWARDS A GERMAN LANGUAGE FRAMEWORK FOR MALAYSIABASED MULTINATIONAL COMPANIES (MNCS

    Directory of Open Access Journals (Sweden)

    Siti Waltraud Brigitte Mayr

    2016-08-01

    Full Text Available Purpose - The aim of this study is to introduce an approach to managing business communication based on the German language needs of employees in multinational companies in Malaysia and the expectations of employers in the teaching of German in their companies. As additional variables, training for sustainable development (ESD and for maximizing the mutual understanding in personal interactions is included. Design / methodology / approach – This paper is reflecting on the spectrum of ideas about the teaching of German in German companies in Malaysia that was obtained through the author’s earlier target situation analysis in MNCs in Malaysia. In addition to a variety of methods that is incorporated to engage students in the learning process, a ‘meaning negotiation’ approach is applied in order to deal with the intercultural communication practices. Results - The paper outlines a set of topics and strategies that can assist employees in intercultural interaction contexts in a German Malaysia-based company. It draws them together into a conceptual framework of required skills in a German beginner class. Originality / Benefits - This study contributes to the current issues concerning the German mediation requirements in the management field.

  12. Bile acids, neutral steroids, and bacteria in feces as affected by a mixed, a lacto-ovovegetarian, and a vegan diet.

    Science.gov (United States)

    van Faassen, A; Bol, J; van Dokkum, W; Pikaar, N A; Ockhuizen, T; Hermus, R J

    1987-12-01

    In a metabolic ward 12 healthy male subjects consumed mixed Western (M), lacto-ovovegetarian (L), and vegan (V) diets in a randomized order for 20 d each. The concentrations of deoxycholic acid, isolithocholic acid, and total bile acids in 4-d composites of feces on the L and V diets were significantly lower than on the M diet. The chenodeoxycholic-to-isolithocholic plus lithocholic acid ratio was significantly higher on the V diet. The concentrations of coprostanol and of coprostanol plus cholesterol were highest on M diet and lowest on V diet. The number of fecal lactobacilli and enterococci on the V diet was significantly lower than on the M or the L diets. This study showed a decrease in the concentration of fecal (secondary) bile acids by the L and the V diets and an alteration of the fecal flora composition by the V diet.

  13. Facebook Used in a German Film Project

    Science.gov (United States)

    Leier, Vera

    2011-01-01

    Looking for a way to make German language study more relevant and to step out of the conventional classroom setting, I introduced Facebook (FB) as a learning platform to my intermediate German students at the University of Canterbury, New Zealand. The students took part in a film competition. A FB group was created and the films were uploaded. The…

  14. Stuttering Characteristics of German-English Bilingual Speakers

    Science.gov (United States)

    Schafer, Martina; Robb, Michael P.

    2012-01-01

    The purpose of this study was to examine stuttering behavior in German-English bilingual people who stutter (PWS), with particular reference to the frequency of stuttering on content and function words. Fifteen bilingual PWS were sampled who spoke German as the first language (L1) and English as a second language (L2). Conversational speech was…

  15. Examination performances of German and international medical students in the preclinical studying-term--a descriptive study.

    Science.gov (United States)

    Huhn, D; Resch, F; Duelli, R; Möltner, A; Huber, J; Karimian Jazi, K; Amr, A; Eckart, W; Herzog, W; Nikendei, C

    2014-01-01

    Medical students with a migration background face several specific problems during their studies. International surveys show first indications that this group of students performs worse in written, oral or practical exams. However, so far, nothing is known about the performance of international students in written pre-clinical tests as well as in pre-clinical State Examinations for German-speaking countries. A descriptive, retrospective analysis of the exam performances of medical students in the pre-clinical part of their studies was conducted at the Faculty of Medicine of Heidelberg in for the year 2012. Performance in written tests of the final exams in the second (N=276), third (N=292) and fourth semester (N=285) were compared between German students, students from EU countries and students from non-EU countries. Same comparison was drawn for the performance in the oral exam of the First State Examination in the period from 2009 - 2012 (N=1137). German students performed significantly better than students with a non-EU migration background both in all written exams and in the oral State Examination (all pstudents with an EU migration background was significantly better than that of students with a non-EU background in the written exam at the end of the third and fourth semester (pstudents completed the oral exam of the First State Examination significantly earlier than students with a non-EU migration background (students with a country of origin outside of the European Union has to be seen as a high-risk group among students with a migration background. For this group, there is an urgent need for early support to prepare for written and oral examinations.

  16. German risk study 'nuclear power plants, phase B'

    International Nuclear Information System (INIS)

    Heuser, F.W.

    1989-01-01

    The results of the German risk study 'Nuclear power plants, phase B' indicate that an accident in a nuclear power plant which cannot be managed by the safety systems according to design, is extremely improbable: Its probability is at about 3 to 100,000 per year and plant. Even if the safety systems fail, emergency measures can be effected in a nuclear power plant to prevent an accident. These in-plant emergency measures diminish the probability of a core meltdown to about 4 to 1,000,000 per year and plant. Hence, the accident risk is greatly reduced. The information given by the author are to smooth the emotional edge in the discussion about the safety of nuclear power plants. (orig.) [de

  17. "A Woman in a Room Full of Monks": Women, German Studies, and Engineering.

    Science.gov (United States)

    Kirchner, Doris

    1998-01-01

    Investigates the linkage between German studies and engineering and how it affects the learning environment and quality for students. Linking two different modes of scholarly investigation and teaching--engineering and humanities--has attracted and retained a significant number of women. In addition to the positive effects on students, this…

  18. The French-German initiative for Chernobyl: Overview of the French-German initiative

    Energy Technology Data Exchange (ETDEWEB)

    Biesold, H.; Friederichs, H.G.; Pretzsch, G. [Gesellschaft fuer Anlagen- und Reaktorsicherheit mbH (GRS), Dept. International Programmes, Berlin (Germany); Deville-Cavelin, G.; Lhomme, V.; Rutschkowsky, N.; Tirmarche, M. [Institut de Radioprotection et de Surete Nucleaire (IRSN), Dept. International Relations, 92 - Clamart (France); Bazyka, D.; Chabanyuk, V.; Seleznev, A. [Chornobyl Center (CC), Kiev regoin (Ukraine); Kellerer, A.M. [Munchen Univ., Strahlenbiologisches Institut (Germany)

    2006-07-01

    - Purpose: The main purpose of the French-German Initiative is to assist in the collection and validation of the existing data in Ukraine, Belarus and Russia for developing a reliable and objective basis useful for the planning of counter-measures, for information of the public, and for future work. - Coordination: GRS (Gesellschaft fuer Anlagen- und Reaktorsicherheit), supported in programme 3 by SBI (Strahlenbiologisches Institut der Universitaet Muenchen) and IRSN (Institut de radioprotection et de surete nucleaire) are coordinating the projects on the Western side. The CC (Chernobyl Center for Nuclear Safety, Radioactive Waste and Radioecology) as Eastern coordinator is also the beneficiary. German Support by Bundesministerium fuer Umwelt, Naturschutz und Reaktorsicherheit (BMU), Vereinigung Deutscher Elektrizitaetswerke (VDEW) e.V.; French Support by Institut de radioprotection et de surete nucleaire (IRSN), Electricite de France (EdF). - Programmes: Three scientific and technical co-operation programmes are financed with a total budget of about 6 million Euro within the frame work of the French- German Initiative: Programme 1: SARCOPHAGUS: Safety of the Chernobyl 'Sarcophagus', Programme 2: RADIOECOLOGY: Study of the radioecological consequences of the accident,Programme 3: HEALTH: Study of health effects. - Background: At the IAEA conference in Vienna in April 1996 - 10 years after the Chernobyl accident - the French and German Environment Ministers jointly announced their co-operation initiative with the Ukraine, Belarus and Russia over scientific programmes concerning the aftermath of the Chernobyl disaster. Numerous scientific studies have been conducted in the affected republics of the former USSR with and without the participation of international organisations, but largely with insufficient real co-ordination. For some of the studies, results have never been publicly documented. There are still incoherent or even contradictory reports on the

  19. A Case Study of German Language Core Journals for Characterizing Citation Patterns in the Social Sciences

    Directory of Open Access Journals (Sweden)

    Pei-Shan Chi

    2013-12-01

    Full Text Available Publication practices in the social sciences are characterized by the use of heterogeneous publication channels and a stronger national focus (Nederhof, 2006; Hicks & Wang, 2011. At the same time the use of bibliometric indicators in research evaluation promotes journal articles in international peer reviewed journals as the main style of publishing research results. The question emerges to which extent this changes publication practices in these disciplines. In our contribution we address this question and present results of a case study which investigates publication and referencing patterns of core German language journals in sociology and political science. Based on an explorative analysis of reference lists we describe patterns and changes of the parameters of the knowledge base of these journals. The analysis of the results in this study shows that with a total of 67% in the sociology and 76% in the political science the core German journals predominantly refer to non-journal publications. Besides, the share of non-source publications basically remains constant in the time period 2000-2009, and the share of references to source journals is the same in both disciplines. The difference between sociology and political science is: publications in the German language sociology journals have more references to monographs (46% than publications in the German language political science journals (38%, but these political science journals reference to other non-source publications (38% much more than sociology (21%.

  20. German for Professional Purposes at the University of NSW.

    Science.gov (United States)

    Fischer, Gerhard

    1992-01-01

    A professionally oriented language course at the University of New South Wales (Australia) is described that is designed for students who have studied German in high school and wish to continue studying it to enhance their employment prospects. Both linguistic proficiency and German business culture are emphasized. (LB)

  1. Nursing practice in the prevention of pressure ulcers: an observational study of German Hospitals.

    Science.gov (United States)

    Hoviattalab, Khadijeh; Hashemizadeh, Haydeh; D'Cruz, Gibson; Halfens, Ruud J G; Dassen, Theo

    2015-06-01

    The study aimed to establish the range and extent of preventive interventions undertaken by nurses for patients who are at high risk of developing or currently have a pressure ulcer. Since 2000, the German National Expert Standard for the prevention of pressure ulcers has provided evidence-based recommendations, but limited studies have been published on its adherence in hospitals. There are also limited observational studies that investigated whether patients who are at risk of or have pressure ulcers are provided with appropriate preventative measures. A nonparticipant observational descriptive design was used. A sample of 32 adult patients who were at high risk of developing or currently had a pressure ulcer were observed during all shifts in medical and surgical wards in two general hospitals in Germany. A range of preventive interventions that were in line with the German National Expert Standard was observed. The most frequent preventive measures were 'cleaning the patients' skin' and 'minimizing exposure to moisture' that were undertaken in more than 90% of all patients. The least frequent measures were 'patient and relative education', 'assessment and recording of nutritional status'. This study demonstrates that the pressure ulcers preventive interventions as set out in the German National Expert Standard were not fully implemented. The study highlights the need for further studies on the barriers that impede the undertaking of the interventions that may prevent the development or deterioration of pressure ulcers and the delivery of evidence-based preventative care. This study provides an insight into the extent of pressure ulcers preventive practices used by nurses. The results may serve as a basis for developing an effective strategy to improve nursing practice in this area and the promotion of evidence-based practice. However, our results refer to two general hospitals and for a broader population, further studies with larger data samples are needed.

  2. Review on the present status of the German Risk Study: plant design analysis

    International Nuclear Information System (INIS)

    Hoertner, H.

    1982-01-01

    The influences of the plant design on the core melt accidents and the corresponding release categories are discussed. The assessed frequencies are compared with the relative figures evaluated by WASH-1400. Additional investigations which are planned or already underway in the Phase B of the German Risk Study are mentioned

  3. Content, Interaction, or Both? Synthesizing Two German Traditions in a Video Study on Learning to Explain in Mathematics Classroom Microcultures

    Science.gov (United States)

    Prediger, Susanne; Erath, Kirstin

    2014-01-01

    How do students learn to explain? We take this exemplary research question for presenting two antagonist traditions in German mathematics education research and their synthesis in an ongoing video study. These two traditions are (1) the German Didaktik approach that can be characterized by its epistemologically sensitive analyses and…

  4. Impact of plant-based diet on lipid risk factors for atherosclerosis.

    Science.gov (United States)

    Kuchta, Agnieszka; Lebiedzińska, Anna; Fijałkowski, Marcin; Gałąska, Rafał; Kreft, Ewelina; Totoń, Magdalena; Czaja, Kuba; Kozłowska, Anna; Ćwiklińska, Agnieszka; Kortas-Stempak, Barbara; Strzelecki, Adrian; Gliwińska, Anna; Dąbkowski, Kamil; Jankowski, Maciej

    2016-01-01

    The aim of the study was to investigate the effect of a vegan diet on the serum lipid profile with particular regard to the parameters characterizing the high-density lipoprotein (HDL) fractions in subjects without subclinical atherosclerosis, measured by carotid Doppler ultrasonography. Forty-two 23 to 38 year old subjects (21 omnivores and 21 vegans) participated in the study. Compared to the omnivores, the vegan subjects were characterized by lower parameters of lipid profile: total cholesterol (p vegan subjects. The apoB/apoAI ratio in vegans was lower than in omnivores (p vegans. The activity of paraoxonase-1 and 8-iso-prostaglandin F2a concentration were also not different between the study groups. We suggest that a vegan diet may have a beneficial effect on serum lipid profile and cardiovascular protection, but it is not associated with changes in HDL composition.

  5. Effects of 7 days on an ad libitum low-fat vegan diet: the McDougall Program cohort.

    Science.gov (United States)

    McDougall, John; Thomas, Laurie E; McDougall, Craig; Moloney, Gavin; Saul, Bradley; Finnell, John S; Richardson, Kelly; Petersen, Katelin Mae

    2014-10-14

    Epidemiologic evidence, reinforced by clinical and laboratory studies, shows that the rich Western diet is the major underlying cause of death and disability (e.g, from cardiovascular disease and type 2 diabetes) in Western industrialized societies. The objective of this study is to document the effects that eating a low-fat (≤10% of calories), high-carbohydrate (~80% of calories), moderate-sodium, purely plant-based diet ad libitum for 7 days can have on the biomarkers of cardiovascular disease and type 2 diabetes. Retrospective analysis of measurements of weight, blood pressure, blood sugar, and blood lipids and estimation of cardiovascular disease risk at baseline and day 7 from 1615 participants in a 10-day residential dietary intervention program from 2002 to 2011. Wilcoxon's signed-rank test was used for testing the significance of changes from baseline. The median (interquartile range, IQR) weight loss was 1.4 (1.8) kg (p 7.5% at baseline, the risk dropped to 5.5% (>27%) at day 7 (p vegan diet eaten ad libitum for 7 days results in significant favorable changes in commonly tested biomarkers that are used to predict future risks for cardiovascular disease and metabolic diseases.

  6. Layers of root nouns in Germanic

    DEFF Research Database (Denmark)

    Hansen, Bjarne Simmelkjær Sandgaard

    2017-01-01

    The root-noun declension became productive in early Germanic, containing (I) inherited root nouns, (IIa) original substrate or loan words, and transitions from other declensions in (IIb) Proto-Germanic and (III) North Germanic. As ablaut was abolished, the inherited type would display ablaut grades...

  7. Validation of the German version of the insomnia severity index in adolescents, young adults and adult workers: results from three cross-sectional studies.

    Science.gov (United States)

    Gerber, Markus; Lang, Christin; Lemola, Sakari; Colledge, Flora; Kalak, Nadeem; Holsboer-Trachsler, Edith; Pühse, Uwe; Brand, Serge

    2016-05-31

    A variety of objective and subjective methods exist to assess insomnia. The Insomnia Severity Index (ISI) was developed to provide a brief self-report instrument useful to assess people's perception of sleep complaints. The ISI was developed in English, and has been translated into several languages including German. Surprisingly, the psychometric properties of the German version have not been evaluated, although the ISI is often used with German-speaking populations. The psychometric properties of the ISI are tested in three independent samples: 1475 adolescents, 862 university students, and 533 police and emergency response service officers. In all three studies, participants provide information about insomnia (ISI), sleep quality (Pittsburgh Sleep Quality Index), and psychological functioning (diverse instruments). Descriptive statistics, gender differences, homogeneity and internal consistency, convergent validity, and factorial validity (including measurement invariance across genders) are examined in each sample. The findings show that the German version of the ISI has generally acceptable psychometric properties and sufficient concurrent validity. Confirmatory factor analyses show that a 1-factor solution achieves good model fit. Furthermore, measurement invariance across gender is supported in all three samples. While the ISI has been widely used in German-speaking countries, this study is the first to provide empirical evidence that the German version of this instrument has good psychometric properties and satisfactory convergent and factorial validity across various age groups and both men and women. Thus, the German version of the ISI can be recommended as a brief screening measure in German-speaking populations.

  8. Latest German-English Terminology in CADCAM and Robotics

    International Nuclear Information System (INIS)

    Hussain, S M

    2014-01-01

    As a technical translator who speaks German fluently, the author would like to study and display the latest bilingual technical terminology in German being used in hardware, software and process technology involved in CADCAM and ROBOTICS. This will greatly help technical translators to correctly translate difficult texts from this area of technology

  9. Acquisition of German pluralization rules in monolingual and multilingual children

    Directory of Open Access Journals (Sweden)

    Eugen Zaretsky

    2013-10-01

    Full Text Available Existing studies on plural acquisition in German have relied on small samples and thus hardly deliver generalizable and differentiated results. Here, overgeneralizations of certain plural allomorphs and other tendencies in the acquisition of German plural markers are described on the basis of test data from 7,394 3- to 5-yearold monolingual German and bi/multilingual immigrant children tested with a modified, validated version of the Marburger Sprachscreening (MSS language test and 476 children tested with the SETK 3-5 language test. Classified correct and wrong answers to MSS and SETK 3-5 plural items were compared. The acquisition patterns of immigrants corresponded to those of younger German children. Both monolingual German and immigrant children demonstrated generally the same universal frequency and phonetically/phonologically based error patterns, irrespective of their linguistic background, but with different tendencies such as overgeneralization of -s by German children only.

  10. HIGHER CHOREOGRAPHIC EDUCATION: THE EXPERIENCE OF GERMAN-SPEAKING COUNTRIES

    Directory of Open Access Journals (Sweden)

    Iryna Tkachenko

    2017-03-01

    Full Text Available The current state of higher choreographic education and features of professional training of choreographers in the German-speaking countries, in particular Austria, Germany and Switzerland were analyzed. It is found that most of the German-speaking countries are Germany, Austria and Switzerland, which became the object of study. The considered the structure of higher choreographic education in the German-speaking countries. Universities, higher dance schools and higher art schools are functioning in Germany. Universities and academies are functioning in Austria and Switzerland. The institutions of theatre sciences, faculty of pedagogy and psychology, departments of performing arts are the structural units of the universities. The institutions of higher education have both private and state ownership. It is found out that the main areas for which training is future choreographers in the German-speaking countries there is a "Dance", "Dance pedagogy", "Modern dance", "Science of dance", "Choreography". German-speaking countries recognized by the training of specialists in the specialty choreography of Modern dance that has no analogues in Ukraine. The term of study is four (bachelor and two (master years. Higher choreographic education in these countries has a different approach and aims at mastering a separate specialty that provides future dance instructors completely and thoroughly master the basic knowledge and skills in this specialty. Specific conditions and rules of admission to the higher educational institutions of German-speaking countries.

  11. Importance of core/concrete interactions for German risk investigations and experimental verification

    International Nuclear Information System (INIS)

    Rohde, J.; Hicken, E.F.; Friederichs, H.G.; Schroedl, E.

    1987-01-01

    The relevance of Molten Core Concrete Interactions (MCCI) for risk oriented investigations of German LWR-plants is evaluated. The problems of MCCI have been intensely investigated since the mid seventies in connection with the German Risk Study, Phase A and B on PWR plants of German design. Many examinations of both theoretical and experimental nature have led to the development of computer codes like WECHSL. The basis for verification is the internationally well accepted BETA experiment. Code WECHSL and the knowledge gained from the BETA experiment have been applied for the final investigations in German Risk Study, Phase B. Knowledge gained will be illustrated and its importance MCCI for German LWR-concepts will be shown

  12. Gender differences in depression scores of Iranian and german medical students.

    Science.gov (United States)

    Ahmadi, Jamshid; Ahmadi, Nahid; Soltani, Fereshteh; Bayat, Fatemeh

    2014-01-01

    The aim was to evaluate gender differences in depression scores of Iranian and German medical students. Two hundred Iranian medical students (100 men and 100 women) and 200 German medical students (100 men and 100 women) were selected randomly and completed the English form of the self-rating Beck Depression Inventory (BDI). Analysis gave a mean rating of 10.7 ± 6.6 for Iranian men and 10.9 ± 7.81 for Iranian women (NS). Also, 5 ± 4.9 for German men and 5.6 ± 5.0 for German women (NS). On Item 2, which asked whether the person was pessimistic 33% of Iranian men and 30% of Iranian women indicated that they were pessimistic (NS). Also, 21% of German men and 20% of German women indicated that they were pessimistic (NS). On Item 9, which asked about suicidal tendencies, 9% of Iranian men and 13% of Iranian women reported as having suicidal tendencies (NS). Also, 13% of German men and 21% of German women reported as having self-harming thoughts (NS). The present study showed no gender differences in Iranian and German medical students' scores on the BDI.

  13. Validation of the German version of the Kujala score in patients with patellofemoral instability: a prospective multi-centre study.

    Science.gov (United States)

    Dammerer, D; Liebensteiner, M C; Kujala, U M; Emmanuel, K; Kopf, S; Dirisamer, F; Giesinger, J M

    2018-04-01

    The Kujala score is the most frequently used questionnaire for patellofemoral disorders like pain, instability or osteoarthritis. Unfortunately, we are not aware of a validated German version of the Kujala score. The aim of our study was the translation and linguistic validation of the Kujala score in German-speaking patients with patella instability and the assessment of its measurement characteristics. The German Kujala score was developed in several steps of translation. In addition to healthy controls, the Kujala German was assessed in consecutive patients undergoing reconstruction of the medial patellofemoral ligament for recurrent patellar dislocations. Pre-op, 6 and 12 months postop the patients completed the Kujala German score, the KOOS, the Lysholm score, a VAS Pain, and the SF-12v2 scores. In addition, there was a Kujala German Score retest preop after a 1-week interval. We found high reliability in terms of internal consistency for the Kujala score (Cronbach's alpha = 0.87). Convergent validity with the KOOS (symptom r = 0.65, pain r = 0.78, ADL r = 0.74, sports/recreation r = 0.84, quality of life r = 0.70), the Lysholm score (r = 0.88) and the SF-12 physical component summary score (r = 0.79) and VAS pain (r = - 0.71) was also very high. Discriminant validity in terms of correlation with the SF-12 mental component summary Score was satisfactory (r = 0.14). In conclusion, the German version of the Kujala score proved to be a reliable and valid instrument in the setting of a typical patellofemoral disease treated with a standard patellofemoral procedure.

  14. Excessive Profits of German Defense Contractors

    Science.gov (United States)

    2014-09-01

    its business unit Thyssen Krupp Marine Systems, is a German defense contractor. (2) Tognom AG Tognum AG owned the MTU Friedrichshafen GmbH before... Friedrichshafen provided engines for many ships of the German Navy and for German battle tanks, such as the Leopard I and Leopard II. MTU refers to the

  15. Perceiving differences in linguistic and non-linguistic pitch: A pilot study with German congenital amusics

    NARCIS (Netherlands)

    Hamann, S.; Exter, M.; Pfeifer, J.; Krause-Burmester, M.; Cambouropoulos, F.; Tsougras, C.; Mavromatis, P.; Pastiadis, K.

    2012-01-01

    This study investigates the perception of pitch differences by seven German congenital amusics in speech and two types of non-speech material (sinusoidal waves and pulse trains). Congenital amusia is defined by a deficit in musical pitch perception, and recent studies indicate that at least a

  16. The Social Stratification of the German VET System

    Science.gov (United States)

    Protsch, Paula; Solga, Heike

    2016-01-01

    Germany is widely known for its vocational education and training (VET) system and its dual apprenticeship system in particular. What is often overlooked, however, is the vertical stratification within the German VET system. This is the focus of this study. Our analysis shows that the VET system, like the German school system, is highly…

  17. Study of the accidental risk of the German fast breeder prototype reactor SNR-300

    International Nuclear Information System (INIS)

    Koeberlein, K.

    1983-01-01

    A fact-finding committee of the German Federal Parliament in July 1980 recommended to perform a 'risk-oriented study' of the SNR-300, the German 300 MWe fast breeder prototype reactor being under construction at Kalkar. The main aim of this study was to allow a comparative safety evaluation between the SNR-300 and a modern PWR, thus to prepare a basis for a political decision on the SNR-300. Methods and main results of the study are presented in this paper. In the first step of the study six groups of accidents have been identified which may initiate core destruction. By reliability analyses, expected frequency of each group has been estimated. Conditional probabilities for conceivable reactor tank failure modes have been analysed. Tank failure after core destruction leads to release of energy and radioactive material into the containment system. Such accident sequences have been pursued further. Based on a number of core destruction initiators and tank failure modes and various combinations of success and failure states of the containment systems, detailed calculations of different containment scenarious were carried out. From the results of the plant systems analysis, five release categories have been defined. Possible effects of external events and releases of radioactivity from the spent fuel storage pool have also been analysed. In order to quantify the degree of uncertainty of the calculated frequencies, subjective probability distributions of fixed, but inaccurately known quantities have been propagated through the calculations. Using the release categories as input, accident consequences were calculated for the site Kalkar. Though the uncertainty bandwidths for the accident frequencies estimated in the SNR-300 analysis are much wider than for the PWR, the analysis indicates that frequencies of severe accidents, and consequences, are smaller for the SNR-300 than for the PWR as analysed in the 'German Risk Study'. (orig.)

  18. Enriching the Curriculum with Pennsylvania German

    Science.gov (United States)

    Meindl, Joerg

    2016-01-01

    The German classroom should prepare students for the linguistic diversity of the target culture, including regional varieties and German spoken outside of the D-A-CH region. Because textbooks do not often include materials on regional varieties, this article presents a model to incorporate Pennsylvania German (PG) into the curriculum. The model…

  19. Steam generators. English-German, German-English. Dampferzeuger. Englisch-Deutsch, Deutsch-Englisch

    Energy Technology Data Exchange (ETDEWEB)

    Junge, H D

    1986-01-01

    This pocket dictionary contains the most important technical terms relating to steam generators both in English-German and German-English. Part of the terms go with additional definitions or explanations. Furthermore numerous examples are presented to explain the underlying rules for the formation of word combinations. In addition, entries include a number of general terms, as experience shows that suitable equivalents for use in technical texts are often needed precisely by the specialist. (HAG).

  20. German risk study, phase (DRS-B)

    International Nuclear Information System (INIS)

    Werner, W.

    1992-01-01

    The first risk investigations were primarily intended to estimate the risk of accidents in nuclear power plants and to compare it with other natural risk and civilization risks. The American reactor safety study WASH 1400 and the German risk study phase A (DRS-A) gave a detailed analyses of the offsite consequences of accidents, especially the magnitude and frequency of health damage for the population. Risk investigations today are primarily used to examine the design of safety systems and to further develop the entire safety concept. Safety investigations have shown that nuclear power plants still possess safety reserves if safety systems do not operate as planned. These safety reserves can be exploited in the sense of a further development of safety by plant internal emergency measures. One purpose of risk analyses is to identify such measures and to evaluate their feasibility and effectiveness. The most important goals of the investigations in DRS-B were: Identification of vulnerabilities and possible safety improvements; determination of safety reserves during accident sequences exceeding the design limits; evaluation of plant internal emergency measures. Thus, goals in phase B compared with phase A have changed from investigations of the magnitude of damage to detailed analysis of the plant systems response under accident conditions. The magnitude of possible fission product releases is also determined in phase B. However, no new accident consequence calculations are performed. Figs and tabs

  1. Examination performances of German and international medical students in the preclinical studying-term – A descriptive study

    Science.gov (United States)

    Huhn, D.; Resch, F.; Duelli, R.; Möltner, A.; Huber, J.; Karimian Jazi, K.; Amr, A.; Eckart, W.; Herzog, W.; Nikendei, C.

    2014-01-01

    Introduction: Medical students with a migration background face several specific problems during their studies. International surveys show first indications that this group of students performs worse in written, oral or practical exams. However, so far, nothing is known about the performance of international students in written pre-clinical tests as well as in pre-clinical State Examinations for German-speaking countries. Method: A descriptive, retrospective analysis of the exam performances of medical students in the pre-clinical part of their studies was conducted at the Faculty of Medicine of Heidelberg in for the year 2012. Performance in written tests of the final exams in the second (N=276), third (N=292) and fourth semester (N=285) were compared between German students, students from EU countries and students from non-EU countries. Same comparison was drawn for the performance in the oral exam of the First State Examination in the period from 2009 - 2012 (N=1137). Results: German students performed significantly better than students with a non-EU migration background both in all written exams and in the oral State Examination (all pstudents with an EU migration background was significantly better than that of students with a non-EU background in the written exam at the end of the third and fourth semester (pstudents completed the oral exam of the First State Examination significantly earlier than students with a non-EU migration background (students with a country of origin outside of the European Union has to be seen as a high-risk group among students with a migration background. For this group, there is an urgent need for early support to prepare for written and oral examinations. PMID:25228931

  2. Exploring Chinese cultural standards through the lens of German managers: A case study approach

    Directory of Open Access Journals (Sweden)

    Roger Moser

    2011-06-01

    Full Text Available The ability to understand one’s own culture and to deal with specificities of foreign cultures is one of the core requirements in today’s international business. Management skills are partially culture specific and a management approach that is appropriate in one cultural context may not be appropriate in another. Several business activities of companies nowadays take place abroad, which requires managers to interact with different cultures. This paper aims to analyse cultural characteristics, especially in a Sino-German business context. Based on literature analysis and case study research, relevant cultural standards in China were identified from the German perspective. The result differentiates three superordinate cultural areas and five specific cultural standards and analyses different influence factors on the dimensions of the identified Chinese cultural standards.

  3. German study on the risks of nuclear power plants

    International Nuclear Information System (INIS)

    Wollny, V.

    1987-01-01

    The 'Deutsche Risikostudie Kernkraftwerke', DRS, (German study on the risks of nuclear plants) calculates a frequency of 1/10000 years (i.e. once in 10000 years of reactor operation) for the event of insufficient cooling of the reactor core occurring. The resulting collective risk is put at approximately 10 deaths per year for 25 plants. As the explanations show, the error margin of such a risk statement is enormous. Moreover, much seems to indicate that the risk was underrated. Apart from this, risk analyses are of doubtful value in the decision process for or against the introduction of large-scale technologies. They cannot replace the individual decision of all concerned. (orig./HSCH) [de

  4. Comparative study of German and Greek lignite mine reclamation

    International Nuclear Information System (INIS)

    Dietrich, N.L.

    1994-01-01

    The reclamation planning of three European lignite mining districts are compared: amount and extent of planning, integration with mining operations, and results. The districts are: Rheinbraun (Cologne), Leipzig-Borna (''East'' Germany), and Megalopolis (Greece). Lignite mines were visited and mining and reclamation personnel interviewed. The Rheinbraun mines have the most thorough reclamation operations. The integrated mine and reclamation operations are world class in size, scope, and detail of reclamation. A comprehensive landscape and reclamation plan is required in the mine permitting process. The Leipzig-Borna district is the second largest of the districts, studied little pre-mining planning of the post-mining landscape or land uses was evident. Reclamation is not closely integrated with the mining and typically occurs many years after the mining. Reduced lignite production since German reunification has left vast areas of disturbed land with little mining; and no funding for the reclamation of the large areas of mined land reclamation. The Greek Megalopolis mines have mine operations plan, but with no integrated reclamation planning. The initial spoil pile was reclaimed according to the original German mining plan. No pits have been reclaimed, and spoil areas are revegetated sporadically. The Rheinbraun mining operations Cologne which include a post mining landscape/land use plan have integrated and timely reclamation operations. The other two mining operations, which do not have a comprehensive and detailed reclamation and landscape/land use plans, do not integrate reclamation operations with the mining operations. The results are large areas of mined land unreclaimed for many years

  5. Vegetarian diets and incidence of diabetes in the Adventist Health Study-2.

    Science.gov (United States)

    Tonstad, S; Stewart, K; Oda, K; Batech, M; Herring, R P; Fraser, G E

    2013-04-01

    To evaluate the relationship of diet to incident diabetes among non-Black and Black participants in the Adventist Health Study-2. Participants were 15,200 men and 26,187 women (17.3% Blacks) across the U.S. and Canada who were free of diabetes and who provided demographic, anthropometric, lifestyle and dietary data. Participants were grouped as vegan, lacto ovo vegetarian, pesco vegetarian, semi-vegetarian or non-vegetarian (reference group). A follow-up questionnaire after two years elicited information on the development of diabetes. Cases of diabetes developed in 0.54% of vegans, 1.08% of lacto ovo vegetarians, 1.29% of pesco vegetarians, 0.92% of semi-vegetarians and 2.12% of non-vegetarians. Blacks had an increased risk compared to non-Blacks (odds ratio [OR] 1.364; 95% confidence interval [CI], 1.093-1.702). In multiple logistic regression analysis controlling for age, gender, education, income, television watching, physical activity, sleep, alcohol use, smoking and BMI, vegans (OR 0.381; 95% CI 0.236-0.617), lacto ovo vegetarians (OR 0.618; 95% CI 0.503-0.760) and semi-vegetarians (OR 0.486, 95% CI 0.312-0.755) had a lower risk of diabetes than non-vegetarians. In non-Blacks vegan, lacto ovo and semi-vegetarian diets were protective against diabetes (OR 0.429, 95% CI 0.249-0.740; OR 0.684, 95% CI 0.542-0.862; OR 0.501, 95% CI 0.303-0.827); among Blacks vegan and lacto ovo vegetarian diets were protective (OR 0.304, 95% CI 0.110-0.842; OR 0.472, 95% CI 0.270-0.825). These associations were strengthened when BMI was removed from the analyses. Vegetarian diets (vegan, lacto ovo, semi-) were associated with a substantial and independent reduction in diabetes incidence. In Blacks the dimension of the protection associated with vegetarian diets was as great as the excess risk associated with Black ethnicity. Copyright © 2011 Elsevier B.V. All rights reserved.

  6. German financial media's responsiveness to Deutsche Bank's cultural change

    NARCIS (Netherlands)

    Strauß, N.

    2015-01-01

    Based on first-order and second-order agenda building theory, this study analyzes the responsiveness of German financial media to frames of the "cultural change" proclaimed in the banking industry, exemplified by Deutsche Bank. Findings suggest a difference between the two major German financial

  7. Emotional and Behavioural Problems in the Context of Cyberbullying: A Longitudinal Study among German Adolescents

    Science.gov (United States)

    Schultze-Krumbholz, Anja; Jakel, Anne; Schultze, Martin; Scheithauer, Herbert

    2012-01-01

    Although many studies have reported on internalising and externalising problems related to cyberbullying roles, there is a lack of longitudinal research in this area. This study reports (1) cross-sectional data from 412 German middle-school students to examine differences between cyberbullies, cybervictims and cyberbully-victims compared to…

  8. Advanced hemodynamic monitoring in intensive care medicine : A German web-based survey study.

    Science.gov (United States)

    Saugel, B; Reese, P C; Wagner, J Y; Buerke, M; Huber, W; Kluge, S; Prondzinsky, R

    2018-04-01

    Advanced hemodynamic monitoring is recommended in patients with complex circulatory shock. To evaluate the current attitudes and beliefs among German intensivists, regarding advanced hemodynamic monitoring, the actual hemodynamic management in clinical practice, and the barriers to using it. Web-based survey among members of the German Society of Medical Intensive Care and Emergency Medicine. Of 284 respondents, 249 (87%) agreed that further hemodynamic assessment is needed to determine the type of circulatory shock if no clear clinical diagnosis can be made. In all, 281 (99%) agreed that echocardiography is helpful for this purpose (transpulmonary thermodilution: 225 [79%]; pulmonary artery catheterization: 126 [45%]). More than 70% of respondents agreed that blood flow variables (cardiac output, stroke volume) should be measured in patients with hemodynamic instability. The parameters most respondents agreed should be assessed in a patient with hemodynamic instability were mean arterial pressure, cardiac output, and serum lactate. Echocardiography is available in 99% of ICUs (transpulmonary thermodilution: 91%; pulmonary artery catheter: 63%). The respondents stated that, in clinical practice, invasive arterial pressure measurements and serum lactate measurements are performed in more than 90% of patients with hemodynamic instability (cardiac output monitoring in about 50%; transpulmonary thermodilution in about 40%). The respondents did not feel strong barriers to the use of advanced hemodynamic monitoring in clinical practice. This survey study shows that German intensivists deem advanced hemodynamic assessment necessary for the differential diagnosis of circulatory shock and to guide therapy with fluids, vasopressors, and inotropes in ICU patients.

  9. [History of German-Baltic relations in medicine].

    Science.gov (United States)

    Tankler, H; Laschinski, G; Roots, I

    2004-04-30

    Today, the three Baltic countries Estonia, Latvia and Lithuania, have well-known medical faculties with international standing. Their individual histories are briefly outlined. However, relations of the German academic world were closest with the university of Dorpat (today: Tartu). It was re-opened in 1802 by tsar Alexander I in order to keep young Baltic people from studying abroad. The medical faculty was its biggest faculty. The university was Russian, but the official language was German. So many a German professor came to Dorpat and many professors from Dorpat were offered a chair at a German university. The scientific imports connected Dorpat with other centres of West-European science, they brought knowledge and ideas and an exchange of information. The standard was high, and among the teaching staff was a handsome number of medical celebrities, e.g. the anatomist August Rauber and the surgeon Ernst von Bergmann. In Dorpat, Rudolf Buchheim brought a new science, experimental pharmacology, into being, which his pupil and successor, Oswald Schmiedeberg, fully established and propagated all over the world.

  10. On the intonation of German intonation questions

    DEFF Research Database (Denmark)

    Petrone, Caterina; Niebuhr, Oliver

    2014-01-01

    German questions and statements are distinguished not only by lexical and syntactic but also by intonational means. This study revisits, for Northern Standard German, how questions are signalled intonationally in utterances that have neither lexical nor syntactic cues. Starting from natural......, but represents a separate attitudinal meaning dimension. Moreover, the findings support that both prenuclear and nuclear fundamental frequency (F0) patterns must be taken into account in the analysis of tune meaning....

  11. Stop and Fricative Devoicing in European Portuguese, Italian and German.

    Science.gov (United States)

    Pape, Daniel; Jesus, Luis M T

    2015-06-01

    This paper describes a cross-linguistic production study of devoicing for European Portuguese (EP), Italian, and German. We recorded all stops and fricatives in four vowel contexts and two word positions. We computed the devoicing of the time-varying patterns throughout the stop and fricative duration. Our results show that regarding devoicing behaviour, EP is more similar to German than Italian. While Italian shows almost no devoicing of all phonologically voiced consonants, both EP and German show strong and consistent devoicing through the entire consonant. Differences in consonant position showed no effect for EP and Italian, but were significantly different for German. The height of the vowel context had an effect for German and EP. For EP, we showed that a more posterior place of articulation and low vowel context lead to significantly more devoicing. However, in contrast to German, we could not find an influence of consonant position on devoicing. The high devoicing for all phonologically voiced stops and fricatives and the vowel context influence are a surprising new result. With respect to voicing maintenance, EP is more like German than other Romance languages.

  12. Feasibility Study of a Novel Diet-Based Intervention for Prostate Cancer

    Science.gov (United States)

    2009-09-01

    randomized to either a control condition or an intensive lifestyle program that included a vegan diet supplemented with soy, fish oil, vitamin E, selenium...reported significant alterations in prostate gene expression patterns in response to comprehensive lifestyle changes, including a strict vegan diet.[34

  13. German Idealism Today

    DEFF Research Database (Denmark)

    This collection of essays provides an exemplary overwiew of the diversity and relevance of current scholarship on German Idealism. The importance of German Idealism for contemporary philosophy has recieved growing attention and acknowledgment throughout competing fields of contemporary philosophy...... scholarly debates beyond merely antiquarian perspectives. This renaissance has been a major factor of current efforts to bridge the gap between so-called "nalytic" and so-called "continental" philosophy. The volume provides a selection of readings that contributes to systematic treatments of philosophical...

  14. Cross-Linguistic Differences in Prosodic Cues to Syntactic Disambiguation in German and English

    Science.gov (United States)

    O'Brien, Mary Grantham; Jackson, Carrie N.; Gardner, Christine E.

    2014-01-01

    This study examined whether late-learning English-German second language (L2) learners and late-learning German-English L2 learners use prosodic cues to disambiguate temporarily ambiguous first language and L2 sentences during speech production. Experiments 1a and 1b showed that English-German L2 learners and German-English L2 learners used a…

  15. A simple route to synthesize manganese germanate nanorods

    International Nuclear Information System (INIS)

    Pei, L.Z.; Yang, Y.; Yuan, C.Z.; Duan Taike; Zhang Qianfeng

    2011-01-01

    Manganese germanate nanorods have been synthesized by a simple route using germanium dioxide and manganese acetate as the source materials. X-ray diffraction observation shows that the nanorods are composed of orthorhombic and monoclinic manganese germanate phases. Scanning electron microscopy and transmission electron microscopy observations display that the manganese germanate nanorods have flat tips with the length of longer than 10 micrometers and diameter of 60-350 nm, respectively. The role of the growth conditions on the formation of the manganese germanate nanorods shows that the proper selection and combination of the growth conditions are the key factor for controlling the formation of the manganese germanate nanorods. The photoluminescence spectrum of the manganese germanate nanorods exhibits four fluorescence emission peaks centered at 422 nm, 472 nm, 487 nm and 530 nm showing the application potential for the optical devices. - Research Highlights: → Manganese germanate nanorods have been synthesized by simple hydrothermal process. → The formation of manganese germanate nanorods can be controlled by growth conditions. → Manganese germanate nanorods exhibit good PL emission ability for optical device.

  16. [Prevalence of malnutrition, interventions and quality indicators in German nursing homes - first results of a nationwide pilot study].

    Science.gov (United States)

    Bartholomeyczik, S; Reuther, S; Luft, L; van Nie, N; Meijers, J; Schols, J; Halfens, R

    2010-12-01

    The aims of this study were to test the transfer and feasibility of a Dutch annual survey on malnutrition into German nursing homes and to gather first data about the prevalence of malnutrition, treatment and quality indicators in German resident homes. A cross-sectional multicentre study, using a standardised multilevel instrument (observation, questionnaire) developed in the University of Maastricht was applied. Variables are indicators for malnutrition and its risks, quality indicators, care dependency and treatment initiatives. The sample consisted of 32 nursing homes with 2,444 participating residents. 26% of the residents show indicators of malnutrition, a risk of malnutrition can be found in another 28%. Only one quarter of the nursing homes use a standardised nutritional screening instrument. Significantly more people with dementia have indicators of malnutrition. Most facilities provide a protocol or a guideline for the prevention and treatment of malnutrition. Also most are training their staff regularly in questions of malnutrition, half the institutions employ dieticians or nutritionists. Special treatment was initiated in half of all residents having indicators of malnutrition or showing a risk. The Dutch instrument is applicable in German nursing homes. Its utilisation shows that malnutrition is still a problem in German nursing homes. The standardised assessment of nutritional status is the exception; the interventions carried out should be improved.

  17. Optical Properties of Tm(3+) Ions in Alkali Germanate Glass

    Science.gov (United States)

    Walsh, Brian M.; Barnes, Norman P.; Reichle, Donald J.; Jiang, Shibin

    2006-01-01

    Tm-doped alkali germanate glass is investigated for use as a laser material. Spectroscopic investigations of bulk Tm-doped germanate glass are reported for the absorption, emission and luminescence decay. Tm:germanate shows promise as a fiber laser when pumped with 0.792 m diodes because of low phonon energies. Spectroscopic analysis indicates low nonradiative quenching and pulsed laser performance studies confirm this prediction by showing a quantum efficiency of 1.69.

  18. New German abortion law agreed.

    Science.gov (United States)

    Karcher, H L

    1995-07-15

    The German Bundestag has passed a compromise abortion law that makes an abortion performed within the first three months of pregnancy an unlawful but unpunishable act if the woman has sought independent counseling first. Article 218 of the German penal code, which was established in 1871 under Otto von Bismarck, had allowed abortions for certain medical or ethical reasons. After the end of the first world war, the Social Democrats tried to legalize all abortions performed in the first three months of pregnancy, but failed. In 1974, abortion on demand during the first 12 weeks was declared legal and unpunishable under the social liberal coalition government of chancellor Willy Brandt; however, the same year, the German Federal Constitution Court in Karlsruhe ruled the bill was incompatible with article 2 of the constitution, which guarantees the right to life and freedom from bodily harm to everyone, including the unborn. The highest German court also ruled that a pregnant woman had to seek a second opinion from an independent doctor before undergoing an abortion. A new, extended article 218, which included a clause giving social indications, was passed by the Bundestag. When Germany was unified, East Germans agreed to be governed by all West German laws, except article 218. The Bundestag was given 2 years to revise the article; however, in 1993, the Federal Constitution Court rejected a version legalizing abortion in the first 3 months of the pregnancy if the woman sought counsel from an independent physician, and suggested the recent compromise passed by the Bundestag, the lower house of the German parliament. The upper house, the Bundesrat, where the Social Democrats are in the majority, still has to pass it. Under the bill passed by the Bundestag, national health insurance will pay for an abortion if the monthly income of the woman seeking the abortion falls under a certain limit.

  19. Study protocol of the German Study on Tobacco Use (DEBRA: a national household survey of smoking behaviour and cessation

    Directory of Open Access Journals (Sweden)

    Sabrina Kastaun

    2017-05-01

    Full Text Available Abstract Background The prevalence of tobacco smoking in Germany is high (~27%. Monitoring of national patterns of smoking behaviour and data on the “real-world” effectiveness of cessation methods are needed to inform policies and develop campaigns aimed at reducing tobacco-related harm. In England, the Smoking Toolkit Study (STS has been tracking such indicators since 2006, resulting in the adaptation of tobacco control policies. However, findings cannot be directly transferred into the German health policy context. The German Study on Tobacco Use (DEBRA: “Deutsche Befragung zum Rauchverhalten” aims to provide such nationally representative data. Methods/Design In June 2016, the study started collecting data from computer-assisted, face-to-face household interviews in people aged 14 years and older. Over a period of 3 years, a total of ~36,000 respondents will complete the survey with a new sample of ~2000 respondents every 2 months (=18 waves. This sample will report data on demographics and the use of tobacco and electronic (e-cigarettes. Per wave, about 500–600 people are expected to be current or recent ex-smokers (<12 months since quitting. This sample will answer detailed questions about smoking behaviour, quit attempts, exposure to health professionals’ advice on quitting, and use of cessation aids. Six-month follow-up data will be collected by telephone. Discussion The DEBRA study will be an important source of data for tobacco control policies, health strategies, and future research. The methodology is closely aligned to the STS, which will allow comparisons with data from England, a country with one of the lowest smoking prevalence rates in Europe (18%. Trial registration This study has been registered at the German Clinical Trials Register ( DRKS00011322 on 25th November 2016.

  20. The German uranium miners study. Knowledge for radiation protection; Die deutsche Uranbergarbeiterstudie. Erkenntnisse fuer den Strahlenschutz

    Energy Technology Data Exchange (ETDEWEB)

    Kreuzer, Michaela; Schnelzer, Maria [Bundesamt fuer Strahlenschutz, Salzgitter (Germany). Fachbereicih fuer Strahlenschutz und Gesundheit

    2015-07-01

    The Wismut cohort comprises about 60.000 former Wismut employees. Due the size and the large surveillance time from 1946 to 2013 the German uranium miners study is of high significance and worldwide unique.

  1. Allergenic characterization of a novel allergen, homologous to chymotrypsin, from german cockroach.

    Science.gov (United States)

    Jeong, Kyoung Yong; Son, Mina; Lee, Jae Hyun; Hong, Chein Soo; Park, Jung Won

    2015-05-01

    Cockroach feces are known to be rich in IgE-reactive components. Various protease allergens were identified by proteomic analysis of German cockroach fecal extract in a previous study. In this study, we characterized a novel allergen, a chymotrypsin-like serine protease. A cDNA sequence homologous to chymotrypsin was obtained by analysis of German cockroach expressed sequence tag (EST) clones. The recombinant chymotrypsins from the German cockroach and house dust mite (Der f 6) were expressed in Escherichia coli using the pEXP5NT/TOPO vector system, and their allergenicity was investigated by ELISA. The deduced amino acid sequence of German cockroach chymotrypsin showed 32.7 to 43.1% identity with mite group 3 (trypsin) and group 6 (chymotrypsin) allergens. Sera from 8 of 28 German cockroach allergy subjects (28.6%) showed IgE binding to the recombinant protein. IgE binding to the recombinant cockroach chymotrypsin was inhibited by house dust mite chymotrypsin Der f 6, while it minimally inhibited the German cockroach whole body extract. A novel allergen homologous to chymotrypsin was identified from the German cockroach and was cross-reactive with Der f 6.

  2. Cross-cultural opening in German outpatient mental healthcare service: an exploratory study of structural and procedural aspects.

    Science.gov (United States)

    Mösko, Mike-Oliver; Gil-Martinez, Fernanda; Schulz, Holger

    2013-01-01

    Mental healthcare services need to be sensitive towards the cultural needs of patients. Cross-cultural opening is an organizational process to fulfil these needs. This study aims to provide representative structural and procedural data regarding the use of German outpatient mental healthcare services by allochthonous patients, the diversity of psychotherapists in outpatient mental healthcare service, the cross-cultural encounters of therapists and the cross-cultural sensitivity of psychotherapists working in this healthcare area. Of all public outpatient psychotherapists in Hamburg, 81% (n = 485) participated in this survey. Regarding the distribution of the population in this metropolis, allochthonous therapists were underrepresented. Unlike the overall distribution of foreign inhabitants, the largest groups of immigrant therapists came from England, German-speaking countries and other countries within the European Union. The proportion of allochthonous patients in outpatient mental healthcare service was almost half of the proportion of the allochthonous in the general population. Psychotherapists with a migration background regarded themselves as having a higher level of cross-cultural sensitivity than their native colleagues, especially those who have had fewer cross-cultural encounters. Overall, psychotherapists named different challenges in providing cross-cultural treatment. For the German outpatient mental healthcare service to be more accessible to immigrants and their descendants, a greater number of bilingual psychotherapists must gain access to the mental healthcare service, and more advanced cross-cultural sensitivity training and supervision should be provided. German outpatient psychotherapists are culturally and linguistically diverse. Nevertheless, psychotherapists with a migration background are underrepresented in outpatient mental healthcare services. Patients with a migration background are also underrepresented in the German outpatient mental

  3. Implementing 'self-help friendliness' in German hospitals: a longitudinal study.

    Science.gov (United States)

    Trojan, Alf; Nickel, Stefan; Kofahl, Christopher

    2016-06-01

    In Germany, the term 'self-help friendliness' (SHF) describes a strategy to institutionalize co-operation of healthcare institutions with mutual aid or self-help groups of chronically ill patients. After a short explanation of the SHF concept and its development, we will present findings from a longitudinal study on the implementation of SHF in three German hospitals. Specifically, we wanted to know (i) to what degree SHF had been put into practice after the initial development phase in the pilot hospitals, (ii) whether it was possible to maintain the level of implementation of SHF in the course of at least 1 year and (iii) which opinions exist about the inclusion of SHF criteria in quality management systems. With only minor restrictions, the findings provide support for the usefulness, practicability, sustainability and transferability of SHF. Limitations of our empirical study are the small number of hospitals, the above average motivation of their staff, the small response rate in the staff-survey and the inability to get enough data from members of self-help groups. The research instrument for measuring SHF was adequate and fulfils the most important scientific quality criteria in a German context. We conclude that the implementation of SHF leads to more patient-centredness in healthcare institutions and thus improves satisfaction, self-management, coping and health literacy of patients. SHF is considered as an adequate approach for reorienting healthcare institutions in the sense of the Ottawa Charta, and particularly suitable for health promoting hospitals. © The Author 2014. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  4. Storytelling and German Culture.

    Science.gov (United States)

    Cooper, Connie S. Eigenmann

    The genre of fairytales, one structured form of storytelling, has been labeled "Marchen." German culture is orally transmitted in this generic form, and can be traced to a collection of 210 fairytales, the Grimm brothers'"Kinder-und Taus-Marchen," first published shortly after 1800. For this study, research questions were posed…

  5. The West German Chancellor and the Study of Comparative Executives.

    Science.gov (United States)

    Berry, Phyllis

    1989-01-01

    Describes how the West German parliamentary government, although originally modeled after the British parliament, is different because it allows for separation of powers similar to the U.S. government. Illustrates how a teacher can use an examination of the executive office to describe governmental relationships. (GG)

  6. Alexithymia in the German general population.

    Science.gov (United States)

    Franz, Matthias; Popp, Kerstin; Schaefer, Ralf; Sitte, Wolfgang; Schneider, Christine; Hardt, Jochen; Decker, Oliver; Braehler, Elmar

    2008-01-01

    The Toronto-Alexithymia-Scale (TAS-20) is used worldwide as a valid measurement of alexithymia. Until now, population-based standardization and cut-off values of the German TAS-20 version have not been available. This study provides these by means of a representative German sample and by investigating the factorial structure of the TAS-20. Data were generated from a representative random sample of the German general population (1,859 subjects aged between 20 and 69). The TAS-20 sum score was normally distributed. The mean value was 49.5 (SD=9.3) in men and 48.2 (SD=9.2) in women. Divorce, single and low social status were associated with enhanced sum scores. Ten percent of the population exceeded the TAS-20 sum score threshold of >or=61. The 66th percentile reached 53 for men and 52 for women. Factor analysis identified three factors that match the scales of the English original version. An additional fourth factor ("importance of emotional introspection") was extracted. Total explanation of variance by these four factors was 52.27%. The sum score of the German TAS-20 version is suited for the standardized measure of alexithymia. For selecting alexithymic individuals in experimental studies, the cut-off >or=61 is possibly too restrictive. Therefore, we propose the 66th percentile for the identification of high alexithymics. The TAS-20 sum score is associated with important socio-demographic variables. The factorial structure is reliable; the fourth factor ("importance of emotional introspection") provides differentiation of content and allows for enhanced explanation of variance.

  7. D-1 report: The first German spacelab mission

    Science.gov (United States)

    1985-01-01

    Introduction of a new popular magazine on the DI mission, the first West German Space mission. The DI project office publishes the magazine. The German sponsored astronauts are to study the gravitational effects of reduced gravity on the human generated processes of the environment. Other areas of concern are boundary surface and transport phenomena, physical chemisty and process engineering, metals and composite materials, and single crystals.

  8. Do I still want to take this? Soll ich das wirklich schlucken? Uncertainty avoidance in English and German PILs - a contrastive study

    OpenAIRE

    Verplaetse, Heidi; Wermuth, Cornelia

    2013-01-01

    Do I still want to take this? Soll ich das wirklich schlucken? Uncertainty avoidance in English and German PILs - a contrastive study Aim and focus The current study aims to compare the linguistic means used in German and English patient information leaflets (PILs) for patients’ understanding and behaviour concerning medicine intake. We focus on the expression of uncertainty avoidance. Background Three studies and a European guideline lie at the basis of the current study. ...

  9. Overweight and obesity at school entry among migrant and German children: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Zeeb Hajo

    2005-05-01

    Full Text Available Abstract Background Overweight and obesity have become a global epidemic and are increasing rapidly in both childhood and adolescence. Obesity is linked both to socioeconomic status and to ethnicity among adults. It is unclear whether similar associations exist in childhood. The aim of the present study was to assess differences in overweight and obesity in migrant and German children at school entry. Methods The body mass index (BMI was calculated for 525 children attending the 2002 compulsory pre-school medical examinations in 12 schools in Bielefeld, Germany. We applied international BMI cut off points for overweight and obesity by sex and age. The migration status of children was based on sociodemographic data obtained from parents who were interviewed separately. Results The overall prevalence of overweight in children aged 6–7 was 11.9% (overweight incl. obesity, the obesity prevalence was 2.5%. The prevalence of overweight and obesity was higher for migrant children (14.7% and 3.1% than for German children (9.1% and 1.9%. When stratified by parental social status, migrant children had a significantly higher prevalence of overweight than German children in the highest social class. (27.6% vs. 10.0%, p = 0.032 Regression models including country/region and socioeconomic status as independent variables indicated similar results. The patterns of overweight among migrant children differed only slightly depending on duration of stay of their family in Germany. Conclusion Our data indicate that children from ethnic minorities in Germany are more frequently overweight or obese than German children. Social class as well as family duration of stay after immigration influence the pattern of overweight and obesity in children at school entry.

  10. A comparative linguistic study on onomatopoeia in Portuguese/German comics

    Directory of Open Access Journals (Sweden)

    Raoni Naraoka de Caldas

    2011-12-01

    Full Text Available This study investigates the peculiar use of onomatopoeia in the language of comics as well as how the process of creation of new expressions in this context respects the phonetic and phonotactic systems of each language. An empirical investigation was conducted, in which native speakers of both German and Portuguese were asked to suggest or create the onomatopoeia that they judged adequate for several edited comic panels, in which the original onomatopoeia had deliberately been omitted. The analysis of the data made it possible to identify some specific characteristics regarding the phonetic sequence and the syllabic organization of the onomatopoeia in these languages.

  11. Learners' Descriptions of German Pronunciation, Vocabulary, and Grammar: A Folk Linguistic Account

    Science.gov (United States)

    Chavez, Monika

    2009-01-01

    Following a folk linguistic approach, this investigation of first-, second- and fourth-year learners' accounts of German found that (1) few had held pre-conceived notions about German prior to language study; (2) most pre-conceived notions concerned German pronunciation; (3) pre-conceived notions about vocabulary were most likely to influence the…

  12. [German-Japanese scientific exchange in urology in the early 20th century].

    Science.gov (United States)

    Halling, T; Umehara, H; Moll, F

    2014-01-01

    This paper analyzes the importance of the German language and German culture and institutional development of urology in Japan in the early 20th century, starting from the development of the medical school for Japanese in Germany and their function in the process of modernization of the Meiji period (1868-1912). Examples of bi-directional German-Japanese relations in medicine, which also included an integrated knowledge transfer, are shown. The study is based mainly on Japanese and German sources about Japanese physicians in Germany as well as contemporary publications in German and international medical journals. Methodologically, the article combines quantitative analysis with individual biographical aspects.

  13. Analysis of High School German Textbooks through Rasch Measurement Model

    Science.gov (United States)

    Batdi, Veli; Elaldi, Senel

    2016-01-01

    The purpose of the present study is to analyze German teacher trainers' views on high school German textbooks through the Rasch measurement model. A survey research design was employed and study group consisted of a total of 21 teacher trainers, three from each region and selected randomly from provinces which are located in seven regions and…

  14. German energy market 2016

    International Nuclear Information System (INIS)

    Schiffer, Hans-Wilhelm; Weltenergierat, Berlin

    2017-01-01

    The basic orientation of the German energy supply to the increased use of renewable energies, while increasing energy efficiency, is prediscribed by the German government's energy concept and determines the market development. A current overview of the German energy market is given, which provides also this year a concentrated Compilation of the key data of the energy industry. As in the years before, the article not only summarizes general facts about the energy mix, but also goes into detail on the development of the individual energy sources, petroleum, natural gas, brown coal and hard coal, electricity as well as renewable energies. Furthermore, the price trends of international markets and in the domestic market are explained. A current overview of the development of greenhouse gas emissions concludes the contribution. [de

  15. German cross-cultural psychology

    OpenAIRE

    Trommsdorff, Gisela

    1986-01-01

    The present study deals with German-language cross-cultural research in different fields of psychology which attempts to achieve one Or more goals of cross-cultural psychology. First, methodological problems are discussed, followed by a selective presentation of cross-cultural research in personality, clinical, ethological, developmental, and social psychology. The theoretical and methodological advancement of these studies is investigated with respect to four approaches - universals in cross...

  16. The German version of the Camberwell Assessment of Need for the Elderly (CANE): evaluation of content validity and adaptation to the German-speaking context.

    Science.gov (United States)

    Stein, Janine; Luppa, Melanie; König, Hans-Helmut; Riedel-Heller, Steffi G

    2015-11-01

    The Camberwell Assessment of Need for the Elderly (CANE) was developed for the assessment of physical-, psychological-, and environment-related needs in the elderly. The aim of this study was to revise and adapt the German version of the CANE with regard to the content validity of the instrument. Following a multistage approach, face-to-face interviews using the CANE, an expert survey and a multidisciplinary consensus conference were conducted in order to evaluate the frequency and relevance of met and unmet needs in the German elderly population, and to modify the content of the CANE for the German-speaking countries. In Germany, unmet physical needs including physical health, medication, eyesight/hearing/communication, mobility/falls, self-care, and continence were found to have top priority closely followed by social needs (company, intimate relationships, daytime activities, information, and abuse/neglect). Psychological needs were the lowest ranked care category. Experts' proposals for the improvement of the German version of the CANE were collected. All findings were discussed and integrated in the multidisciplinary consensus conference with the result of a revised and adapted CANE that is applicable in the German-speaking context. The provision of an adapted and improved German version of the CANE may substantially contribute to a comprehensive and valid assessment of needs in the elderly population. The results of this study represent an important basis for comprehensive needs assessment in the elderly in the theoretical and practical field of healthcare and health services research.

  17. Multicultural Education: Israeli and German Adolescents' Knowledge and Views Regarding the Holocaust

    Science.gov (United States)

    Shamai, Shmuel; Yardeni, Eran; Klages, Benjamin

    2004-01-01

    This study probes a unique case of multicultural education of Israeli and German students regarding the Holocaust. Their knowledge level of German history leading to the rise of Hitler and the Nazi party to power, knowledge about the Holocaust, the relation between their knowledge of attitudes toward the "other" (German/Israeli) group, and their…

  18. Breastfeeding woman are at higher risk of vitamin D deficiency than non-breastfeeding women - insights from the German VitaMinFemin study.

    Science.gov (United States)

    Gellert, Sandra; Ströhle, Alexander; Hahn, Andreas

    2016-01-01

    Despite increased awareness of the adverse health effects of vitamin D deficiency, only a few studies have evaluated the vitamin D status (25-hydroxyvitamin D [25(OHD)]) of breastfeeding women and up to now, no information exits for German breastfeeding women. Therefore, the aim of study was to determine the vitamin D status of breastfeeding women compared to non-pregnant and non-breastfeeding (NPNB) women. This cross-sectional study investigated 124 breastfeeding women and 124 age and season matched NPNB women from the German "Vitamin and mineral status among German women" study. The study participants were recruited from April 2013 to March 2015 and did not take vitamin D supplements. Serum 25(OH)D was analyzed by chemiluminescent immunoassay. Vitamin D deficiency (risk of vitamin D deficiency was higher in the winter and spring months (OR: 2.6, 95% CI 1.1, 6.3) and increased with lower longitude per one unit (OR 0.7, 95% CI 0.6, 0.9). Breastfeeding women in Germany had a higher risk of deficient vitamin D levels than NPNB women. In further studies, the optimal vitamin D status for breastfeeding women should be investigated and also the required vitamin D doses to ensure this vitamin D status. German Clinical Trial Register (identification number: DRKS00004789).

  19. German genes and Turkish traits: ethnicity, infertility, and reproductive politics in Germany.

    Science.gov (United States)

    Vanderlinden, Lisa K

    2009-07-01

    This ethnographic study uses the lens of ethnic difference to examine the experience of infertility and the cultural politics of belonging in modern Germany. The data are derived from participant observation and interviews conducted with forty-one ethnic Germans and thirty-three German Turks undergoing biomedical treatment for infertility at a fertility clinic in Berlin (1998-2000). Through their illness narratives, men and women symbolically link their loss of biological parenthood to losses in other life arenas, such as gender identity, social status and cultural acceptance. Results reveal that while both German Turks and ethnic Germans experience disruption and social suffering from their inability to conform to procreative norms, German Turkish sufferers exhibit higher levels of distress, which directly relates to their dual stigma as outsiders in both German Turkish culture and mainstream German culture. The findings suggest that the tensions surrounding individual reproductive practices are reflective of larger national tensions regarding the constitution of the body politic in an increasingly multicultural Germany.

  20. [German validation of the Acute Cystitis Symptom Score].

    Science.gov (United States)

    Alidjanov, J F; Pilatz, A; Abdufattaev, U A; Wiltink, J; Weidner, W; Naber, K G; Wagenlehner, F

    2015-09-01

    The Uzbek version of the Acute Cystitis Symptom Score (ACSS) was developed as a simple self-reporting questionnaire to improve diagnosis and therapy of women with acute cystitis (AC). The purpose of this work was to validate the ACSS in the German language. The ACSS consists of 18 questions in four subscales: (1) typical symptoms, (2) differential diagnosis, (3) quality of life, and (4) additional circumstances. Translation of the ACSS into German was performed according to international guidelines. For the validation process 36 German-speaking women (age: 18-90 years), with and without symptoms of AC, were included in the study. Classification of participants into two groups (patients or controls) was based on the presence or absence of typical symptoms and significant bacteriuria (≥ 10(3) CFU/ml). Statistical evaluations of reliability, validity, and predictive ability were performed. ROC curve analysis was performed to assess sensitivity and specificity of ACSS and its subscales. The Mann-Whitney's U test and t-test were used to compare the scores of the groups. Of the 36 German-speaking women (age: 40 ± 19 years), 19 were diagnosed with AC (patient group), while 17 women served as controls. Cronbach's α for the German ACSS total scale was 0.87. A threshold score of ≥ 6 points in category 1 (typical symptoms) significantly predicted AC (sensitivity 94.7%, specificity 82.4%). There were no significant differences in ACSS scores in patients and controls compared to the original Uzbek version of the ACSS. The German version of the ACSS showed a high reliability and validity. Therefore, the German version of the ACSS can be reliably used in clinical practice and research for diagnosis and therapeutic monitoring of patients suffering from AC.

  1. German Business in Russia

    Directory of Open Access Journals (Sweden)

    Irakliy D. Gvazava

    2013-01-01

    Full Text Available Since Perestroika German-Russian relationships have been steadily developing fueled by close contacts between the leaders of both countries. Boris Yeltsin and Helmut Kohl, Vladimir Putin and Gerhard Schröder, Dmitry Medvedev and Angela Merkel had friendly relations resulted in some fruitful business projects, intergovernmental economic forums etc. In my article I will consider the activities of German companies in Russia, advantages, barriers and expectations

  2. Migration pattern and mortality of ethnic German migrants from the former Soviet Union: a cohort study in Germany.

    Science.gov (United States)

    Kaucher, Simone; Deckert, Andreas; Becher, Heiko; Winkler, Volker

    2017-12-19

    We aimed to investigate all-cause and cause-specific mortality among ethnic German migrants from the former Soviet Union by different immigration periods to describe associations with migration pattern and mortality. We used pooled data from three retrospective cohort studies in Germany. Ethnic German migrants from the former Soviet Union (called resettlers), who immigrated to Germany since 1990 to the federal states North Rhine-Westphalia and Saarland and to the region of Augsburg (n=59 390). All-cause and cause-specific mortality among resettlers in comparison to the general German population, separated by immigration period. Immigration periods were defined following legislative changes in German immigration policy (1990-1992, 1993-1995, 1996+). Resettlers' characteristics were described accordingly. To investigate mortality differences by immigration period, we calculated age-standardised mortality rates (ASRs) and standardised mortality ratios (SMRs) of resettlers in comparison to the general German population. Additionally, we modelled sex-specific ASRs with Poisson regression, using age, year and immigration period as independent variables. The composition of resettlers differed by immigration period. Since 1993, the percentage of resettlers from the Russian Federation and non-German spouses increased. Higher all-cause mortality was found among resettlers who immigrated in 1996 and after (ASR 628.1, 95% CI 595.3 to 660.8), compared with resettlers who immigrated before 1993 (ASR 561.8, 95% CI 537.2 to 586.4). SMR analysis showed higher all-cause mortality among resettler men from the last immigration period compared with German men (SMR 1.11, 95% CI 1.04 to 1.19), whereas resettlers who immigrated earlier showed lower all-cause mortality. Results from Poisson regression, adjusted for age and year, corroborated those findings. Mortality differences by immigration period suggest different risk-factor patterns and possibly deteriorated integration

  3. How old are Germanic lambs?

    DEFF Research Database (Denmark)

    Vrieland, Seán D.

    2017-01-01

    Gothic and Gutnish lamb with the meaning ‘sheep’ sets these two languages apart from the rest of Germanic, and is the most common piece of evidence used to claim they share a close connection. Yet the same meaning is found in the descendants of Proto-Fennic *lambaz, a loan from Proto-Germanic, an......Gothic and Gutnish lamb with the meaning ‘sheep’ sets these two languages apart from the rest of Germanic, and is the most common piece of evidence used to claim they share a close connection. Yet the same meaning is found in the descendants of Proto-Fennic *lambaz, a loan from Proto...

  4. Gender differences in the prosody of German questions

    DEFF Research Database (Denmark)

    Niebuhr, Oliver

    2015-01-01

    Based on enacted dialogues of 60 native speakers, the present study shows that males and females differ in their prosodic realization of lexically and syntactically marked questions in German. Frequency counts of final rises and falls, as well as measurements of mean F0, speaking rate, and intens......Based on enacted dialogues of 60 native speakers, the present study shows that males and females differ in their prosodic realization of lexically and syntactically marked questions in German. Frequency counts of final rises and falls, as well as measurements of mean F0, speaking rate...

  5. [Adjustment of the German DRG system in 2009].

    Science.gov (United States)

    Wenke, A; Franz, D; Pühse, G; Volkmer, B; Roeder, N

    2009-07-01

    The 2009 version of the German DRG system brought significant changes for urology concerning coding of diagnoses, medical procedures and the DRG structure. In view of the political situation and considerable economic pressure, a critical analysis of the 2009 German DRG system is warranted. Analysis of relevant diagnoses, medical procedures and G-DRGs in the versions 2008 and 2009 based on the publications of the German DRG-institute (InEK) and the German Institute of Medical Documentation and Information (DIMDI). The relevant diagnoses, medical procedures and German DRGs in the versions 2008 and 2009 were analysed based on the publications of the German DRG Institute (InEK) and the German Institute of Medical Documentation and Information (DIMDI). Changes for 2009 focus on the development of the DRG structure, DRG validation and codes for medical procedures to be used for very complex cases. The outcome of these changes for German hospitals may vary depending in the range of activities. The German DRG system again gained complexity. High demands are made on correct and complete coding of complex urology cases. The quality of case allocation in the German DRG system was improved. On the one hand some of the old problems (e.g. enterostomata) still persist, while on the other hand new problems evolved out of the attempt to improve the case allocation of highly complex and expensive cases. Time will tell whether the increase in highly specialized DRG with low case numbers will continue to endure and reach acceptable rates of annual fluctuations.

  6. Seismic risk analysis in the German risk study phase B

    International Nuclear Information System (INIS)

    Hasser, D.; Liemersdorf, J.

    1989-01-01

    The paper discusses some aspects of the seismic risk part of the German risk study for nuclear power plants, phase B. First simplified analyses in phase A of the study allowed a rough classification of structures and systems of the PWR reference plant according to their seismic risk contribution. These studies were extended in phase B using improved models for the dynamic analyses of buildings, structures and components as well as for the probabilistic analyses of seismic loading, failure probabilities and event trees. The methodology of deriving probabilistic seismic load descriptions is explained and compared with the methods in phase A of the study and in other studies. Some details of the linear and nonlinear dynamic analyses of structures are reported, in order to demonstrate the influence of different assumptions for material behavior and failure criteria. The probabilistic structural and event tree analyses are discussed with respect to the distribution assumptions, acceptable simplifications, special results for the PWR reference plant and, finally, the influence of model uncertainties

  7. Seismic risk analyses in the German Risk Study, phase B

    International Nuclear Information System (INIS)

    Hosser, D.; Liemersdorf, H.

    1991-01-01

    The paper discusses some aspects of the seismic risk part of the German Risk Study for Nuclear Power Plants, Phase B. First simplified analyses in Phase A of the study allowed only a rough classification of structures and systems of the PWR reference plant according to their seismic risk contribution. These studies were extended in Phase B using improved models for the dynamic analyses of buildings, structures and components as well as for the probabilistic analyses of seismic loading, failure probabilities and event trees. The methodology of deriving probabilistic seismic load descriptions is explained and compared with the methods in Phase A of the study and in other studies. Some details of the linear and nonlinear dynamic analyses of structures are reported in order to demonstrate the influence of different assumptions for material behaviour and failure criteria. The probabilistic structural and event tree analyses are discussed with respect to distribution assumptions, acceptable simplifications and model uncertainties. Some results for the PWR reference plant are given. (orig.)

  8. German family policy at the crossroads

    DEFF Research Database (Denmark)

    Wüst, Miriam

    2009-01-01

    Comparative studies of welfare reforms encounter two problems. First, the counterfactual problem is that in the real world schemes and their reforms do not coexist simultaneously and are hard to compare. Second, the contextual problem derives from the absence of comparable measures for change. Mi...... introduce a new concept of fairness and a focus on gender equality to German family policies........ Microsimulation helps to overcome these problems. It compares policy options - actual reforms or reform plans - simultaneously and provides a comparable measure: the disposable income of model families. This article uses a type-case approach to investigate recent reforms of the German parental leave benefit...

  9. German Vocabulary.

    Science.gov (United States)

    Coombs, Virginia M.

    This article discusses in general terms derivational aspects of English vocabulary. Citing examples of Anglo-Saxon origin, the author provides a glimpse into the nature of the interrelatedness of English, German, and French vocabulary. (RL)

  10. Medical Entomology Studies - III. A Revision of the Subgenus Culex in the Oriental Region (Diptera: Culicidae) (Contributions of the American Entomological Institute. Volume 12, Number 2)

    Science.gov (United States)

    1976-01-01

    Subgroup with quinquefasciatus which is widespread throughout tropical parts of the world, (2) TrifiZatus Subgroup with vegans and hutchinsoni, both...region; torrentium Martini 1925 from the western Palearctic; vegans Wiedemann 1828 from the eastern Pale- arctic; pervigiluns Bergroth 1889, pacificus...discovered when the fauna is thoroughly examined. 2. C ULEX (C ULEX) VAGANS WIEDEMANN (Figs. 4, 5, 14) Culex vegans Wiedemann 1828: 545 (d, 0

  11. German Value Set for the EQ-5D-5L.

    Science.gov (United States)

    Ludwig, Kristina; Graf von der Schulenburg, J-Matthias; Greiner, Wolfgang

    2018-06-01

    The objective of this study was to develop a value set for EQ-5D-5L based on the societal preferences of the German population. As the first country to do so, the study design used the improved EQ-5D-5L valuation protocol 2.0 developed by the EuroQol Group, including a feedback module as internal validation and a quality control process that was missing in the first wave of EQ-5D-5L valuation studies. A representative sample of the general German population (n = 1158) was interviewed using a composite time trade-off and a discrete choice experiment under close quality control. Econometric modeling was used to estimate values for all 3125 possible health states described by EQ-5D-5L. The value set was based on a hybrid model including all available information from the composite time trade-off and discrete choice experiment valuations without any exclusions due to data issues. The final German value set was constructed from a combination of a conditional logit model for the discrete choice experiment data and a censored at -1 Tobit model for the composite time trade-off data, correcting for heteroskedasticity. The value set had logically consistent parameter estimates (p German version of EQ-5D-5L representing the preferences of the German population. The study successfully employed for the first time worldwide the improved protocol 2.0. The value set enables the use of the EQ-5D-5L instrument in economic evaluations and in clinical studies.

  12. Main results of the german risk study, phase B

    International Nuclear Information System (INIS)

    Heuser, F.W.

    1988-01-01

    Work on the German Risk Study is under contract of the Federal Ministry of Research and Technology. The reference plant for the analysis is the Biblis nuclear power plant, Unit B, a KWU pressurized water reactor of the 1300 MWel class. The plant is in operation since 1976. First results on Phase A of the study have been published in 1979. Investigations on Phase B have been foreseen to endeepen the analysis. The principal purpose of these investigations is to improve and to optimize the plant's safety features on a more realistic basis. Main objectives of Phase B are: - Completeness of accident event tree analysis taking into account further accident initiating events. - Identification and analyses of accident management measures which are adequate to minimize accidental risk. - improvement of the analysis on an as far as possible realistic basis, thereby taking into account recent results of safety research. The paper deals with the most important results of the plant analyses (level 1 and level 2) which have been performed within the scope of Phases B of the study

  13. Internet Use with Learning Aim: Views of German Language Pre-Service Teachers

    Directory of Open Access Journals (Sweden)

    Mukadder Seyhan Yücel

    2011-10-01

    Full Text Available The aim of this study is to indicate the views of teacher candidates of German Language Department at Education Faculty, Trakya University about the use of internet with the aim of learning. This study has designed as phenomenology which is one of the qualitative research methods. The study data were obtained via semi-constructed interview technique and the content analysis technique was used in the data analysis. In the research, the findings gathered from the interviews with the teacher candidates are presented in themes, and then interpreted. Considering findings of the study, it has been seen that Internet should be used for learning-teaching purpose. Teacher candidates of German Language support the fact that Internet has a crucial role in education, and particularly it is useful and essential as Internet provides lots of opportunities for German Language Teaching such as authentic study samples, rich materials and exercises on skills, contemporary videos reflecting German culture or film sections. Internet is also a good material which provides accessing various information and also realizing and sharing many goals. If the information is gathered via audio and visual ways, it will be retentive. Thus, German Language teacher candidates can have opportunity to study on the foreign language and its culture through Internet. Furthermore, they have met the contemporary approaches like realizing self-directed learning individually. That’s why, the views of German Language pre-service teacher about the use of Internet with the aim of learning are very important.

  14. Internet Use with Learning Aim: Views of German Language Pre-Service Teachers

    Directory of Open Access Journals (Sweden)

    Mukadder Seyhan Yücel

    2011-04-01

    Full Text Available The aim of this study is to indicate the views of teacher candidates of German Language Department at Education Faculty, Trakya University about the use of internet with the aim of learning. This study has designed as phenomenology which is one of the qualitative research methods. The study data were obtained via semi-constructed interview technique and the content analysis technique was used in the data analysis. In the research, the findings gathered from the interviews with the teacher candidates are presented in themes, and then interpreted. Considering findings of the study, it has been seen that Internet should be used for learning-teaching purpose. Teacher candidates of German Language support the fact that Internet has a crucial role in education, and particularly it is useful and essential as Internet provides lots of opportunities for German Language Teaching such as authentic study samples, rich materials and exercises on skills, contemporary videos reflecting German culture or Şlm sections. Internet is also a good material which provides accessing various information and also realizing and sharing many goals. If the information is gathered via audio and visual ways, it will be retentive. Thus, German Language teacher candidates can have opportunity to study on the foreign language and its culture through Internet. Furthermore, they have met the contemporary approaches like realizing self-directed learning individually. That’s why, the views of German Language pre-service teacher about the use of Internet with the aim of learning are very important

  15. Reducing barriers to energy efficiency in the German brewing sector. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Schleich, J; Boede, U; Ostertag, K; Radgen, P

    2000-12-01

    This report describes the empirical research into barriers to energy efficiency in the German brewing sector. It is one of nine such reports in the BARRIERS project. The report contains description and analysis of five case studies of energy management in German breweries. The results are analysed using the theoretical framework developed for the BARRIERS project. The report also provides brief recommendations on how these barriers to the rational use of energy (RUE) may be overcome and how energy efficiency within the brewing sector may be improved. The results of the study for the brewing sector in Germany are summarised in this executive summary under the following headings: - Characterising the brewing sector - Case studies of energy management in the German brewing sector; - Evidence of barriers in the German brewing sector; - The role of energy service companies in the brewing sector; - Policy implications. (orig.)

  16. Reducing barriers to energy efficiency in the German brewing sector. Executive Summary

    Energy Technology Data Exchange (ETDEWEB)

    Schleich, J.; Boede, U.; Ostertag, K.; Radgen, P.

    2000-12-01

    This report describes the empirical research into barriers to energy efficiency in the German brewing sector. It is one of nine such reports in the BARRIERS project. The report contains description and analysis of five case studies of energy management in German breweries. The results are analysed using the theoretical framework developed for the BARRIERS project. The report also provides brief recommendations on how these barriers to the rational use of energy (RUE) may be overcome and how energy efficiency within the brewing sector may be improved. The results of the study for the brewing sector in Germany are summarised in this executive summary under the following headings: - Characterising the brewing sector; - Case studies of energy management in the German brewing sector; - Evidence of barriers in the German brewing sector; - The role of energy service companies in the brewing sector; - Policy implications. (orig.)

  17. "It's Just Reflex Now": German Language Learners' Use of Online Resources

    Science.gov (United States)

    Larson-Guenette, Julie

    2013-01-01

    This study examined how often and to what extent university learners of German use online resources (e.g., online dictionaries and translators) in relation to German coursework, their motivations for use, and their beliefs about online resources and language learning. Data for this study consisted of open-ended surveys ("n" = 71) and face-to-face…

  18. Male suicide rates in German prisons and the role of citizenship.

    Science.gov (United States)

    Radeloff, Daniel; Lempp, Thomas; Kettner, Mattias; Rauf, Amna; Bennefeld-Kersten, Katharina; Freitag, Christine M

    2017-01-01

    Prisoners are at a particularly high risk of suicide. In contrast to other psychosocial risk factors it remains unclear to what degree the risk of suicide differs between prisoners with local citizenship and foreigners. In order to provide more detailed information for suicide prevention in prisons, this study aims to compare suicide rates (SR) between these populations in German criminal custody. Based on a German national database of completed suicide in custody, suicides by prisoners were analysed and compared with epidemiological data of the prison population and the general population, stratified for German and foreign citizenship. Data analysis was adjusted for differences in the age distribution of both populations by calculating standard mortality ratios (SMR) for suicide. SR were higher in prisoners with German citizenship than those with foreign citizenship (SR = 76.5 vs. SR = 42.8, Pcitizenship was comparable in juvenile and adult prisoners, indicating its relevance to both the juvenile and adult detention systems. Imprisonment is associated with a substantially increased risk of suicide in both German and non-German citizens, a finding which needs to be taken into consideration by the justice system. The lower suicide risk in non-German citizens is independent of whether or not they are in custody.

  19. Male suicide rates in German prisons and the role of citizenship

    Science.gov (United States)

    Lempp, Thomas; Kettner, Mattias; Rauf, Amna; Bennefeld-Kersten, Katharina; Freitag, Christine M.

    2017-01-01

    Purpose Prisoners are at a particularly high risk of suicide. In contrast to other psychosocial risk factors it remains unclear to what degree the risk of suicide differs between prisoners with local citizenship and foreigners. In order to provide more detailed information for suicide prevention in prisons, this study aims to compare suicide rates (SR) between these populations in German criminal custody. Methods Based on a German national database of completed suicide in custody, suicides by prisoners were analysed and compared with epidemiological data of the prison population and the general population, stratified for German and foreign citizenship. Data analysis was adjusted for differences in the age distribution of both populations by calculating standard mortality ratios (SMR) for suicide. Results SR were higher in prisoners with German citizenship than those with foreign citizenship (SR = 76.5 vs. SR = 42.8, Pcitizenship was comparable in juvenile and adult prisoners, indicating its relevance to both the juvenile and adult detention systems. Conclusion Imprisonment is associated with a substantially increased risk of suicide in both German and non-German citizens, a finding which needs to be taken into consideration by the justice system. The lower suicide risk in non-German citizens is independent of whether or not they are in custody. PMID:28591187

  20. Comparing quality of nutritional care in Dutch and German nursing homes.

    Science.gov (United States)

    van Nie-Visser, Noémi C; Meijers, Judith M M; Schols, Jos M G A; Lohrmann, Christa; Bartholomeyczik, Sabine; Halfens, Ruud J G

    2011-09-01

    This study investigates possible differences in malnutrition prevalence rates in Dutch and German nursing homes. It seeks to provide insight into the screening, prevention and treatment of malnutrition and the indicators for nutritional care policy. For decades, malnutrition has been an important problem in health care settings worldwide. A considerable percentage of frail older people suffer from malnutrition. In European nursing homes, the reported prevalence rates range widely (2% to 85%). This is a multicentre, cross-sectional prevalence study of malnutrition in Dutch and German nursing homes using standardised methodology, with the participation of respectively 5848 and 4923 residents (65+ years). Patient characteristics differed significantly between the two countries. Dutch residents were more often male, younger, more care-dependent and significantly more at risk of malnutrition (31·7%). However, overall malnutrition prevalence rates did not differ significantly (Netherlands 26·8% and Germany 26·5%). All German residents were screened at admission, whereas only 73·1% of the Dutch residents were. As part of screening, nutritional screening tools were used in 38·0% of Dutch and 42·1% of the German residents. A dietician was consulted for 36·7% Dutch and 9·3% German malnourished residents. The proportion of malnourished receiving nutritional intervention was larger in Germany than in the Netherlands. Structural indicators for nutritional policy were fulfilled more often in the Netherlands care at institutional level whereas in Germany they were fulfilled more often at ward level. In this study, German residents had a somewhat better nutritional status than Dutch residents and more is done to enhance nutritional status in German nursing homes. The differences would be somewhat larger if both populations were more comparable. Comparing malnutrition prevalence rates, prevention and interventions in health care institutions and countries gives insight into

  1. The German model of capitalism and the persistence of outward foreign direct investment: evidence from German manufacturing industries

    Directory of Open Access Journals (Sweden)

    Martin T Bohl

    2011-06-01

    Full Text Available Against the backdrop of critique on the German model of capitalism in general, and German public policy in particular as to the ability to successfully adjust to rapid change and exogenous shocks in wake of economic globalisation, this paper investigates the degree of shock persistence in foreign direct investment (FDI of ten German manufacturing industries for the period 1976 to 2003. Theory on exports and non-FDI investment suggests that FDI should exhibit a considerable degree of shock persistence because they are subject to high sunk costs because of high entry and exit costs associated with the high level of asset specificity that is normally connected to FDI. Persistence in foreign direct investment time series data is established by applying various unit root tests. The results are robust to the potential presence of structural breaks in the data. The empirical analysis shows that German outward FDI in mature manufacturing industries, with one exception, exhibits a high degree of shock persistence. The results suggest, at least for mature German industries, that the sunk costs view on shock persistency is confirmed for outward FDI. The results furnish evidence for a tentative assessment of the relationship between German public policy and FDI strategies of multinational firms.

  2. Acquisition of German Pluralization Rules in Monolingual and Multilingual Children

    Science.gov (United States)

    Zaretsky, Eugen; Lange, Benjamin P.; Euler, Harald A.; Neumann, Katrin

    2013-01-01

    Existing studies on plural acquisition in German have relied on small samples and thus hardly deliver generalizable and differentiated results. Here, overgeneralizations of certain plural allomorphs and other tendencies in the acquisition of German plural markers are described on the basis of test data from 7,394 3- to 5-year-old monolingual…

  3. Integrative Teaching Techniques and Improvement of German Speaking Learning Skills

    Science.gov (United States)

    Litualy, Samuel Jusuf

    2016-01-01

    This research ist a Quasi-Experimental research which only applied to one group without comparison group. It aims to prove whether the implementation of integrative teaching technique has influenced the speaking skill of the students in German Education Study Program of FKIP, Pattimura University. The research was held in the German Education…

  4. Globalization and the German model of capitalism--erosion or survival?

    Science.gov (United States)

    Lane, C

    2000-06-01

    The German business system has been regarded as a particularly tightly coupled system, with embeddedness of even multinational companies (MNCs) in their home base as particularly deep. A study of the impact of companies' changing internationalization, if not globalization, strategies is therefore especially suited to test competing claims about their effects on the German business system. Are we experiencing an erosion of this system, an adaptation in a largely path-dependent way, or even a greater specialization and stronger crystallization of the German business system? To investigate these questions, the paper examines a small number of German MNCs in their domestic and international context. More particularly, the work focuses on whether and how their emergent globalization activities affect the reproduction or erosion of the three institutional complexes which shape the factors of production: the financial system; the innovation system; and the industrial relations system. The paper concludes that a new type of transformation--hybridization--is emerging. It is regarded as a consequence of German companies' growing integration into a global economic system.

  5. [Romanticism in German medicine in the light of home historiography of 1802-1945].

    Science.gov (United States)

    Plonka-Syroka, B

    1998-01-01

    The German non-materialist medicine of the first half of the 19th century is presently a subject of advanced historical studies, carried out in Europe and USA. Until the mid-20th century, however, it was only the German authors who produced literature dedicated to the above-mentioned medicine. The purpose of this study is to present to the Polish reader the main trends in the German medical historiography that have been taking up the subject for 150 years. The historians of German medicine distinguished trends in the post-war period as the studies of the history of their native medical historiography developed. A Polish historian taking up the task of characterizing of the main methodological trends in German medical historiography is faced with the necessity to take position on the findings of German authors who took up the above-mentioned subject earlier. In my studies I worked mainly on the findings of the following authors: Nelly Tsouyopoulos, Urban Wiesing and Hans-Uwe Lammel. They served me as a guide to the old historical-medical literature that I managed to reach in the libraries of Dresden and Leipzig. Some of the German studies (H. Haeser, J. Petersen) were translated to Polish language and in those cases I leaned on the Polish translators. In this study I discuss the following methodological trends in historiography of German medicine of the 1st half of the 19th century: eclectic trends, philosophical trends, positivistic trends, neo-romantic trends, and social-cultural trends. I also present the analysis of theories of the most important representatives of the trends. Thanks to this I could reconstruct the process of shaping of the discussed epoch image in the light of various concepts of its description. As a result different characteristics of the epoch were grasped although the factography level they referred to was common. This study outlines also further developoment of the historiography of the discussed subject in the second half of the 20th

  6. Comparison between Dutch and German buildings

    Energy Technology Data Exchange (ETDEWEB)

    Lony, R.J.M.; Molenaar, D.J.; Rietkerk, J.; Schuiling, D.J.B.W.; Zeiler, W. [TU/e, Univ. of Technology Eindhoven (Netherlands); Brunk, M. [RWTH Aachen (Germany)

    2006-07-01

    German buildings are often seen as an example to Dutch architects and Dutch building services consultants. Goal of this article is to examine and to understand differences between the Dutch and German top office buildings. Objective is to examine to which extent these buildings were designed intelligently. An Intelligent Building is one that provides a productive cost effective environment through the optimisation of six basic elements; site, skin, systems, structures, services, space plan and staff and the interrelationship between them. Based on these six aspects the comparison is made between Dutch and German buildings. (orig.)

  7. The German-Jewish soldier: from participant to victim.

    Science.gov (United States)

    Penslar, Derek

    2011-01-01

    The story of German-Jewish soldiers and veterans of World War I illustrates how, under circumstances of inclusion (even if incomplete) rather than vicious persecution, Jewish suffering in wartime, and with it the forms of collective memory and strategies for commemoration of the dead, could closely parallel, even intersect with, the suffering of Germans as a whole. To be sure, the points of intersection were accompanied by points of deflection. Even when Jews served, fought, suffered and died as German soldiers, their interpretations of the war experience, and their communities’ postwar memory and commemorative practices, differed from those of other Germans. In many ways, however, German-Jewish veterans suffered the aftermath of the war as did other Germans; they shared the prevailing fury over war guilt and reparations, and they retained a strong pride in their military service, a pride through which they interpreted the events of 1933–1945.

  8. Learning from the Germans? History and Memory in German and European Discourses of Integration

    Directory of Open Access Journals (Sweden)

    Andrew Beattie

    2007-08-01

    Full Text Available History and memory appear to be increasingly important to discussions of European values and identity, as exemplified by references to ‘bitter experiences’ and ‘divided pasts’ in the draft EU constitution. The article takes recent suggestions that Europe could learn from German experiences of confronting multiple difficult pasts as its starting point, and considers critically what lessons those German experiences might in fact hold for ‘Europe’. It explores similarities and differences in the two integration contexts and their dominant approaches to, and assumptions about history and public memory. Specifically, it considers debates about the east-west division of the Cold War and about the place of communism and nazism in public memory. Contrary to common assumptions, the article argues that German experiences are not necessarily worth of European emulation.

  9. Constraining second language word order optionality : scrambling in advanced English-German and Japanese-German interlanguage

    NARCIS (Netherlands)

    Hopp, Holger

    2005-01-01

    This study documents knowledge of UG-mediated aspects of optionality in word order in the second language (L2) German of advanced English and Japanese speakers (n = 39). A bimodal grammaticality judgement task, which controlled for context and intonation, was administered to probe judgements on a

  10. GERMANISMS IN THE NORTH ČAKAVIAN DIALECT

    Directory of Open Access Journals (Sweden)

    Marija Turk

    2005-01-01

    Full Text Available This paper deals with Germanisms in some local idioms of the North Čakavian dialect. Phonological, morphological and word-formation variants of Germanisms are identified. Special attention is paid to the semantic fields and to the spatial, temporal, functional and stylistic stratification of the Germanisms, and to the degree to which they are recognized and used by speakers who belong to different generations.

  11. Great Britain and German-Polish Relations, 1929–1931

    Directory of Open Access Journals (Sweden)

    Zotova Ekaterina

    2014-12-01

    Full Text Available The article deals with the study of British-German relations during the period of exacerbation of territorial disputes between Germany and Poland in 1929-1931. Germany was making plans for revising the eastern borders. It sought to enlist the support of the new Labour government. Britain didn’t only approve of Germany's intention to carry out revision of the Treaty of Versailles (reparation issue, the evacuation of the Rhineland and the change in the German-Polish border, but also supported the strengthening of the political and economic situation in Germany as a whole. Assistance to Germany was advantageous for Britain. Firstly, the British support helped to improve the capacity of the purchasing power of the German market as one of the traditional markets of the English sale. Secondly, the strengthening of the position of the German cabinet meant failure of the French policy in Europe at this stage. The defeat of France in a dispute on the issue of early evacuation of the Rhineland would seriously devalue the foreign policy initiatives of Paris. Thirdly, the British government hoped that Germany will go into orbit of British political influence. The identity of the positions of the German and the British cabinets were considered as the components of British policy success not only in relations with France and Italy, but also with Czechoslovakia and Poland. Since the formation of the MacDonald’s cabinet, anti-Polish moods increased in the British course for the settlement of German-Polish relations. However, the threat of an attack on Poland by Germany was regarded by the government of Britain as unacceptable way of resolving the German-Polish conflict. Britain tried to follow the traditional foreign policy concept of “balance of power”, but the inefficiency of British policy “mediation” in European affairs was clearly shown in times of growing financial and economic crisis. The issue of the German-Polish border remained unsolved.

  12. Results of a German probabilistic risk assessment study for the HTR-1160 concept

    International Nuclear Information System (INIS)

    Fassbender, J.; Kroeger, W.

    1981-01-01

    The paper reviews ''Accident Initiations and Progression Analysis'' methodology and results which applied to the German equivalent of the HTGR-1160 and German site conditions. The investigation of accidents contributing to risk was concentrated on those event sequences which lead to major release of core inventory or - with less importance - to release of plate-out activity together with coolant gas activity. With regard to release mechanisms severe HTR-accidents were grouped into: a) water ingress events with fission product release due to hydrolysis of defective coated particles and desorption of plate out activity and b) core heating events with fission product release after coated particle failure due to excessive temperatures

  13. Results of a German probabilistic risk assessment study for the HTR-1160 concept

    Energy Technology Data Exchange (ETDEWEB)

    Fassbender, J.; Kroeger, W. [Kernforschungsanlage Juelich G.m.b.H. (Germany, F.R.). Inst. fuer Nukleare Sicherheitsforschung

    1981-01-15

    The paper reviews ''Accident Initiations and Progression Analysis'' methodology and results which applied to the German equivalent of the HTGR-1160 and German site conditions. The investigation of accidents contributing to risk was concentrated on those event sequences which lead to major release of core inventory or - with less importance - to release of plate-out activity together with coolant gas activity. With regard to release mechanisms severe HTR-accidents were grouped into: a) water ingress events with fission product release due to hydrolysis of defective coated particles and desorption of plate out activity and b) core heating events with fission product release after coated particle failure due to excessive temperatures.

  14. Composition and microstructure of zirconium and hafnium germanates obtained by different chemical routes

    International Nuclear Information System (INIS)

    Utkin, A.V.; Prokip, V.E.; Baklanova, N.I.

    2014-01-01

    The phase composition and morphology of zirconium and hafnium germanates synthesized by ceramic and co-precipitation routes were studied. The products were characterized using high-temperature X-ray diffraction analysis (XRD), Raman spectroscopy, scanning electron microscopy (SEM) and thermal (TG/DTA) analysis. To investigate the phase composition and stoichiometry of compounds the unit cell parameters were refined by full-profile Rietveld XRD analysis. The morphology of products and its evolution during high-temperature treatment was examined by SEM analysis. It was stated that there is the strong dependence of the phase composition and morphology of products on the preparation route. The ceramic route requires a multi-stage high-temperature treatment to obtain zirconium and hafnium germanates of 95% purity or more. Also, there are strong diffusion limitations to obtain hafnium germanate Hf 3 GeO 8 by ceramic route. On the contrary, the co-precipitation route leads to the formation of nanocrystalline single phase germanates of stoichiometric composition at a relatively low temperatures (less than 1000 °C). The results of quantitative XRD analysis showed the hafnium germanates are stoichiometric compounds in contrast to zirconium germanates that form a set of solid solutions. This distinction may be related to the difference in the ion radii of Zr and Hf. - Graphical abstract: The phase composition and morphology of zirconium and hafnium germanates synthesized by ceramic and co-precipitation routes were studied. It was stated that there is the strong dependence of the phase composition and morphology of products on the preparation route. Display Omitted - Highlights: • Zr and Hf germanates were synthesized by ceramic and co-precipitation routes. • The morphology of products depends on the synthesis parameters. • Zirconium germanates forms a set of solid solutions. • Hafnium germanates are stoichiometric compounds

  15. German atomic low meeting 2004

    International Nuclear Information System (INIS)

    Ossenbuehl, F.

    2005-01-01

    The conference report on the German atomic law meeting 2004 contains 14 contributions on the German atomic legislation within four parts: Damage precaution in the operational phase; Legal general requirements for the final disposal - considerations ''de lege lata'' and ''de lege ferenda''. Financing of the site searching by a statutory company (''Verbandsmodell''). Atomic supervision authority - federal executive administration or federal self administration?

  16. Immobile Complex Verbs in Germanic

    DEFF Research Database (Denmark)

    Vikner, Sten

    2005-01-01

    the V° requirements or the V* requirements. Haider (1993, p. 62) and Koopman (1995), who also discuss such immobile verbs, only account for verbs with two prefix-like parts (e.g., German uraufführen ‘to perform (a play) for the first time' or Dutch herinvoeren ‘to reintroduce'), not for the more...... frequent type with only one prefix-like part (e.g., German bauchreden/Dutch buikspreken ‘to ventriloquize'). This analysis will try to account not only for the data discussed in Haider (1993) and Koopman (1995) but also for the following: - why immobile verbs include verbs with only one prefix-like part...... are immobile, - why such verbs are not found in Germanic VO-languages such as English and Scandinavian....

  17. Food intake diet and sperm characteristics in a blue zone: a Loma Linda Study.

    Science.gov (United States)

    Orzylowska, Eliza M; Jacobson, John D; Bareh, Gihan M; Ko, Edmund Y; Corselli, Johannah U; Chan, Philip J

    2016-08-01

    The study examined the effect the life-long vegetarian diet on male fertility and focused on vegetarians living in the Loma Linda blue zone, a demographic area known for life longevity. The objective was to compare sperm characteristics of vegetarian with non-vegetarian males. The cross-sectional observational study was based on semen analyses of 474 males from 2009 to 2013. Patients categorized themselves as either life-long lacto-ovo vegetarians (N=26; vegetable diet with dairy and egg products), vegans (N=5; strictly vegetables with no animal products) or non-vegetarians (N=443; no diet restrictions). Sperm quality was assessed using a computer-aided sperm analyzer and strict morphology and chromatin integrity were manually evaluated. Lacto-ovo vegetarians had lower sperm concentration (50.7±7.4M/mL versus non-vegetarians 69.6±3.2M/mL, mean±S.E.M.). Total motility was lower in the lacto-ovo and vegan groups (33.2±3.8% and 51.8±13.4% respectively) versus non-vegetarians (58.2±1.0%). Vegans had lowest hyperactive motility (0.8±0.7% versus lacto-ovo 5.2±1.2 and non-vegetarians 4.8±0.3%). Sperm strict morphologies were similar for the 3 groups. There were no differences in rapid progression and chromatin integrity. The study showed that the vegetables-based food intake decreased sperm quality. In particular, a reduction in sperm quality in male factor patients would be clinically significant and would require review. Furthermore, inadequate sperm hyperactivation in vegans suggested compromised membrane calcium selective channels. However, the study results are cautiously interpreted and more corroborative studies are needed. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  18. German and Korean mothers' sensitivity and related parenting beliefs

    Science.gov (United States)

    Ziehm, Jeanette; Trommsdorff, Gisela; Heikamp, Tobias; Park, Seong-Yeon

    2013-01-01

    This study contributes to a differentiated understanding of maternal sensitivity in cultural and situational context. We investigated differences and similarities in German and Korean mothers' maternal sensitivity. We interviewed 92 German and 100 Korean mothers of first graders about their preference for proactive (anticipating children's needs) or reactive sensitivity (responding to children's direct cues) in different scenarios. Related parenting beliefs were assessed by asking the mothers to explain the reasons why they would prefer specific parenting behaviors. Results revealed significant cultural differences in reactive vs. proactive sensitivity preferences. Overall, German mothers were more likely to indicate that a mother should respond reactively and less likely to report that a mother should act proactively than were Korean mothers. Korean mothers gave preference to both reactive and proactive sensitivity depending on the scenario. With regard to parenting beliefs, analyses revealed that German and Korean mothers who preferred reactive sensitivity mainly explained their choices as attempts to encourage children's development of independence. In contrast, Korean and German mothers with a preference for proactive sensitivity were more likely to report that mothers would assist their children due to their immaturity in dealing with emotional distress. Results are discussed in the framework of the different meanings and functions of maternal sensitivity for socialization in different cultural contexts. PMID:23986740

  19. German energy policy in deregulated Europe

    International Nuclear Information System (INIS)

    Kuhnt, D.

    2000-01-01

    The author argues in favor of a more fact-oriented German energy policy: Firstly, German energy policy must accept the new European framework of a market economy. This means that German utilities must no longer be burdened with the implementation of political objectives. The German power industry needs a level playing field for competition on a European scale. Consequently, also the European partner countries should not limit themselves to the minimum conditions of the Single Market Directive in opening their markets. Secondly, German energy policy must develop new forms of cooperation with the power industry so as to maintain domestic employment and the addition of value despite considerably stronger competitive pressure. Also the conflicting targets of sustainability, continuity of supply, and economic viability must not only be discussed, but must be turned into productive approaches. Thirdly, this means that there must be no inadmissible solution in matters nuclear. If the German power industry is to remain strong, in the interest of domestic jobs and opportunities for the future, it must not lose any more domestic market share to other European companies. Fourthly, we need a new energy policy which takes cognizance of the results of market development in a more rational, less emotional way. In this respect, it should be limited henceforth to supporting renewable energies and technologies so as to enhance energy efficiency in line with market requirements. Fifthly, German energy policy must not commit the mistake of enforcing deregulation and, at the same time, exempting large segments of the market from competition. Thus, the planned expansion of renewable energies, and the increase in cogeneration to more than thirty percent of the German electricty generation, by way of quotas and revenues for electricity from these sources fed into the public grid, are incompatible with competition in Europe. The electricity tax within the framework of the eco tax, the

  20. The German radiation protection standards

    International Nuclear Information System (INIS)

    Becker, Klaus; Neider, Rudolf

    1977-01-01

    The German Standards Institute (DIN Deutsches Institut fuer Normung, Berlin) is engaged in health physics standards development in the following committees. The Nuclear Standards Committee (NKe), which deals mainly with nuclear science and technology, the fuel cycle, and radiation protection techniques. The Radiology Standards Committee (FNR), whose responsibilities are traditionally the principles of radiation protection and dosimetry, applied medical dosimetry, and medical health physics. The German Electrotechnical Commission (DKE), which is concerned mostly with instrumentation standards. The Material Testing Committee (FNM), which is responsible for radiation protection in nonmedical radiography. The current body of over one hundred standards and draft standards was established to supplement the Federal German radiation protection legislation, because voluntary standards can deal in more detail with the specific practical problems. The number of standards is steadily expanding due to the vigorous efforts of about thirty working groups, consisting of essentially all leading German experts of this field. Work is supported by the industry and the Federal Government. A review of the present status and future plans, and of the international aspects with regard to European and world (ISO, etc.) standards will be presented

  1. Dictionary for veterinary science and biosciences. German-English/English-German. With trilingual appendix: Latin terms

    International Nuclear Information System (INIS)

    Mack, R.

    1988-01-01

    This dictionary has been compiled as a result of many years experience of translating German texts in the biological sciences, particularly veterinary medicine. The author's aim is to supplement the standard German-English general dictionaries with technical terms to in the fields of anatomy, microbiology, physiology, parasitology, pathology, pharmacology, toxicology and zootechny, with special reference to domestic animals and their diseases. (orig.) [de

  2. Working conditions and effort-reward imbalance of German physicians in Sweden respective Germany: a comparative study.

    Science.gov (United States)

    Ohlander, Johan; Weigl, Matthias; Petru, Raluca; Angerer, Peter; Radon, Katja

    2015-05-01

    Work stress among physicians is a growing concern in various countries and has led to migration. We compared the working conditions and the work stress between a migrated population of German physicians in Sweden and a population of physicians based in Germany. Additionally, specific risk factors for work stress were examined country wise. Using a cross-sectional design, 85 German physicians employed in Sweden were surveyed on working conditions and effort-reward imbalance and compared with corresponding data on 561 physicians working in Germany. Multiple linear regression analyses were applied on both populations separately to model the associations between working conditions and effort-reward ratio (ERR), adjusted for a priori confounders. German physicians in Sweden had a significantly lower ERR than physicians in Germany: mean (M) = 0.47, standard deviation (SD) = 0.24 vs. M = 0.80, SD = 0.35. Physicians in Sweden worked on average 8 h less per week and reported higher work support and responsibility. Multivariate analyses showed in both populations a negative association between work support and the ERR (β = -0.148, 95% CI -0.215 to (-0.081) for physicians in Sweden and β = -0.174, 95% CI -0.240 to (-0.106) for physicians in Germany). Further significant associations with the ERR were found among physicians in Sweden for daily breaks (β = -0.002, 95% CI -0.004 to (-0.001)) and among physicians in Germany for working hours per week (β = 0.006, 95% CI 0.002-0.009). Our findings show substantial differences in work stress and working conditions in favor of migrated German physicians in Sweden. To confirm our results and to explain demonstrated differences in physicians' work stress, longitudinal studies are recommended.

  3. Cohort profile: the lidA Cohort Study-a German Cohort Study on Work, Age, Health and Work Participation.

    Science.gov (United States)

    Hasselhorn, Hans Martin; Peter, Richard; Rauch, Angela; Schröder, Helmut; Swart, Enno; Bender, Stefan; du Prel, Jean-Baptist; Ebener, Melanie; March, Stefanie; Trappmann, Mark; Steinwede, Jacob; Müller, Bernd Hans

    2014-12-01

    The lidA Cohort Study (German Cohort Study on Work, Age, Health and Work Participation) was set up to investigate and follow the effects of work and work context on the physical and psychological health of the ageing workforce in Germany and subsequently on work participation. Cohort participants are initially employed people subject to social security contributions and born in either 1959 (n = 2909) or 1965 (n = 3676). They were personally interviewed in their homes in 2011 and will be visited every 3 years. Data collection comprises socio-demographic data, work and private exposures, work ability, work and work participation attitudes, health, health-related behaviour, personality and attitudinal indicators. Employment biographies are assessed using register data. Subjective health reports and physical strength measures are complemented by health insurance claims data, where permission was given. A conceptual framework has been developed for the lidA Cohort Study within which three confirmatory sub-models assess the interdependencies of work and health considering age, gender and socioeconomic status. The first set of the data will be available to the scientific community by 2015. Access will be given by the Research Data Centre of the German Federal Employment Agency at the Institute for Employment Research (http://fdz.iab.de/en.aspx). © The Author 2014. Published by Oxford University Press on behalf of the International Epidemiological Association.

  4. Reforms in German Higher Education: Implementing and Adapting Anglo-American Organizational and Management Structures at German Universities

    Science.gov (United States)

    Liefner, Ingo; Schatzl, Ludwig; Schroder, Thomas

    2004-01-01

    Currently, the German higher education system is undergoing drastic reform. Competitive structures and funding mechanisms are being introduced that are already successfully used in other countries. However, critics state that cultural differences prevent the effective application, in German universities, of funding mechanisms and incentives…

  5. The trend of pressure ulcer prevalence rates in German hospitals: results of seven cross-sectional studies.

    Science.gov (United States)

    Kottner, Jan; Wilborn, Doris; Dassen, Theo; Lahmann, Nils

    2009-05-01

    Pressure ulcer prevalence rates provide useful information about the magnitude of this health problem. Only limited information on pressure ulcers in Germany was available before 2001. The purpose of this study was to compare results of seven pressure ulcer prevalence surveys which were conducted annually between 2001 and 2007 and to explore whether pressure ulcer prevalence rates decreased. The second aim was to evaluate if the measured prevalence rates of our sample could be generalised for all German hospitals. Results of seven point pressure ulcer prevalence studies conducted in 225 German hospitals were analysed. Chi-square tests, chi-square trend tests and one-way ANOVA to assess differences and trends across the years were applied. The sample was stratified according to pressure ulcer risk and speciality. Finally, study samples were compared with the potential population. In total data of 40,247 hospital patients were analysed. The overall pressure ulcer prevalence rate in German hospitals was 10.2%. Patient samples of each year were comparable regarding gender, age and pressure ulcer risk. Pressure ulcer prevalence rates decreased from 13.9% (year 2001) to 7.3% (year 2007) (pcare units remained stable. With some limitations our study results are representative for all hospitals within Germany. It is highly probable that the decrease of prevalence rates was due to an increased awareness of the pressure ulcer problem in Germany and subsequent efforts to improve pressure ulcer prevention and treatment. The quality of clinical practice regarding pressure ulcer prevention and treatment has improved. However, pressure ulcers are still relevant and require attention. In 2007, one out of 10 hospital patients who were at pressure ulcer risk had at least one pressure related skin damage.

  6. A German format for pupils’ training

    CERN Multimedia

    Antonella Del Rosso

    2012-01-01

    Every year CERN welcomes thousands of pupils from schools worldwide for a half-day visit to the Laboratory. However, since 2011 about ten selected students from Germany have been given the opportunity to experience CERN in much greater depth. They are fully sponsored by the German Ministry of Education and supported by an organising structure at TU Dresden - the Dresden University of Technology - led by Michael Kobel. It’s an investment that's paying off in Germany.   The German teachers who participated in the “Netzwerk Teilchenwelt” project, at CERN last week. “Netzwerk Teilchenwelt” is a project that involves 23 German universities, the DESY Laboratory, several schools and, of course, CERN. Launched in 2010 with a contribution from the German Ministry for Science and Research of about 1 million euros over three years, the project has so far involved over 4,000 students and 500 teachers. “Thanks to this project, both pupils...

  7. PRA for emergency planning: assessing the risk profile of a 3-loop PWR on the basis of US and German risk studies

    International Nuclear Information System (INIS)

    Chakraborty, S.; Fuchs, H.; Gubler, R.; Landolt, J.; Miteff, L.

    1985-01-01

    Emergency planning around nuclear power plants should be based on a realistic assessment of their risk profile. Since the results of the Rasmussen study (WASH-1400) and later of the German risk study (Phase A) were not judged to be fully representative for NPP's in Switzerland, an investigation was started to transfer applicable US and German results to a Swiss 3-loop PWR (Goesgen) and to assess the impact of differences in plant design compared to Surry-1 and Biblis-B. The core melt probability for Goesgen was calculated to be more than a factor of ten smaller than for the US and German studies. This is mainly due to more redundancy/better separation (especially in the emergency feedwater) and to partial automation of cooldown after a small break. The results were instrumental in limiting the release categories to be used as reference cases for emergency planning. Further reduction of postulated accidental releases is expected from the current source term research

  8. The Reception of German Progressive Education in Russia: On Regularities of International Educational Transfer

    Science.gov (United States)

    Mchitarjan, Irina

    2015-01-01

    This article reports a historical case study of extensive educational transfer: the reception, adaptation, and use of German progressive education and German school reform ideas and practices in Russia at the beginning of the twentieth century. The reception of German educational ideas greatly enriched the theory and practice of the Russian school…

  9. Higher prices, higher quality? Evidence from German nursing homes

    OpenAIRE

    Herr, Annika; Hottenrott, Hanna

    2016-01-01

    Objectives: This study investigates the relationship between prices and quality of 7,400 German nursing homes controlling for income, nursing home density, demographics, labour market characteristics, and infrastructure at the regional level. Method: We use a cross section of public quality reports for all German nursing homes, which had been evaluated between 2010 and 2013 by external institutions. Our analysis is based on multivariate regressions in a two stage least squares framework, wher...

  10. Cultivating Innovative Entrepreneurs for the Twenty-First Century: A Study of U.S. and German Students

    Science.gov (United States)

    Mayhew, Matthew J.; Simonoff, Jeffrey S.; Baumol, William J.; Selznick, Benjamin S.; Vassallo, Stephen J.

    2016-01-01

    The purpose of this exploratory study was to examine the cultivation of innovative entrepreneurial intentions among students in three distinctive educational settings: a U.S. undergraduate four-year environment, a U.S. M.B.A. two-year environment, and a German five-year business and technology environment. Results suggested that innovative…

  11. The Dividend Policy of German Firms

    NARCIS (Netherlands)

    Andres, C.; Betzer, A.; Goergen, M.; Renneboog, L.D.R.

    2008-01-01

    Abstract: German firms pay out a lower proportion of their cash flows, but a higher proportion of their published profits than UK and US firms. We estimate partial adjustment models and report two major findings. First, German firms base their dividend decisions on cash flows rather than published

  12. The Dividend Policy of German Firms

    NARCIS (Netherlands)

    Andres, C.; Betzer, A.; Goergen, M.; Renneboog, L.D.R.

    2008-01-01

    German firms pay out a lower proportion of their cash flows, but a higher proportion of their published profits than UK and US firms. We estimate partial adjustment models and report two major findings. First, German firms base their dividend decisions on cash flows rather than published earnings as

  13. Fifty years of German nuclear legislation

    International Nuclear Information System (INIS)

    Heller, W.

    2006-01-01

    The political situation and the state of legislation after World War II make it difficult to pinpoint a precise date of origin of German nuclear legislation. The restrictions imposed by the Allied High Commission (AHC) without any exception put a ban on the production of uranium and thorium metal as well as the construction of nuclear reactors. These restrictions were lifted expressly when the German Atomic Energy Act (AtG) entered into force on January 1, 1960, i.e. much later than the formal step of gaining sovereignty, which was marked by the protocol of May 5, 1955 terminating the Occupation Statute. In October 1955, the German federal government established the then Federal Ministry for Atomic Matters also in an attempt to reconnect to developments in nuclear fission in other parts of the Western world. To supersede the AHC law, the German federal government in December 1956 publicized a draft Atomic Energy Act. It is safe, therefore, to consider that year the starting point of German atomic legislation. This step was followed by deliberations preparatory to the adoption of the Atomic Energy Act. In 1957, however, adoption failed because no two-thirds majority was reached to amend the Basic Law, i.e. the Constitution. As a consequence, some federal states saw the need to adopt state legislation to regulate this area. On December 3, 1959, a new draft Atomic Energy Act was adopted by the German federal parliament after the second and third readings - coupled with an amendment to the Basic Law on that same day - with the votes of the opposition and with one abstention. (orig.)

  14. Recoding Strategies of German Learners of English as a Foreign Language

    Science.gov (United States)

    Treutlein, Anke; Schöler, Hermann; Landerl, Karin

    2017-01-01

    This study investigated whether German learners of English as a foreign language (EFL) acquire additional recoding strategies that they do not need for recoding in the consistent German orthography. Based on the psycholinguistic grain size theory (Ziegler & Goswami, 2005) we expected students with little experience in EFL to use the same…

  15. Decision Criteria for German Hardwood Lumber Buyers: Market Needs and Purchase

    Science.gov (United States)

    Thomas G. Ponzurick; Robert J. Bush; Dieter Schaupp; Philip A. Araman

    1993-01-01

    The purpose of this study was to develop a better understanding of hardwood exports to the German market. A mail survey was conducted which resulted in a 47.8 percent rate of response. Of those German hardwood buyers responding to the survey, 71 percent purchased hardwood lumber directly from North America.

  16. Teacher vs. Peer Oral Corrective Feedback in the German Language Classroom

    Science.gov (United States)

    Sippel, Lieselotte; Jackson, Carrie N.

    2015-01-01

    This classroom study investigated the effects of oral teacher and peer corrective feedback on the acquisition of the German present perfect tense, including auxiliary verb selection (a rule-based structure) and past participle formation (an item-based structure). Intermediate learners of German were assigned to a teacher feedback condition, a peer…

  17. Reciprocity in Intergenerational Support: A Comparison of Chinese and German Adult Daughters

    Science.gov (United States)

    Schwarz, Beate; Trommsdorff, Gisela; Zheng, Gang; Shi, Shaohua

    2010-01-01

    This study investigates how Chinese and German adult daughters evaluate the norm of reciprocity and the unbalanced exchange of support in relation to their aging parents. Women from rural and urban China (n = 292) and from Germany (n = 264) have participated in this study. Results show that for the German daughters, differently from rural Chinese…

  18. Operational Art and the German 1918 Offensives

    OpenAIRE

    Zabecki, D T

    2009-01-01

    At the tactical level of war the Germans are widely regarded as having had the most innovative and proficient army of World War I. Likewise, many historians would agree that the Germans suffered from serious, if not fatal, shortcomings at the strategic level of war. It is at the middle level of warfare, the operational level, that the Germans seem to be the most difficult to evaluate. Although the operational was only fully accepted in the 1980s by many Western militaries as...

  19. [King's Parkinson's disease pain scale : Intercultural adaptation in the German language].

    Science.gov (United States)

    Jost, W H; Rizos, A; Odin, P; Löhle, M; Storch, A

    2018-02-01

    Pain is a frequent symptom of idiopathic Parkinson's disease and has a substantial impact on quality of life. The King's Parkinson's disease pain scale (KPPS) has become internationally established and is an English-language, standardized, reliable and valid scale for evaluation of pain in idiopathic Parkinson's disease. This article presents a validated version in German. The German translation was adapted interculturally and developed using an internationally recognized procedure in consultation with the authors of the original publication. The primary text was first translated by two bilingual neuroscientists independently of one another. Thereafter, the two versions were collated to generate a consensus version, which was accepted by the translators and preliminarily trialled with 10 patients. Hereafter, the German version was re-translated back into English by two other neurologists, again independently of one another, and a final consensus was agreed on using these versions. This English version was then compared with the original text by all of the translators, a process which entailed as many linguistic modifications to the German version as the translators considered necessary to generate a linguistically acceptable German version that was as similar as possible to the original English version. After this test text had been subsequently approved by the authors, the German text was applied to 50 patients in two hospitals, and reviewed as to its practicability and comprehensibility. This work led to the successful creation of an inter-culturally adapted and linguistically validated German version of the KPPS. The German version presented here is a useful scare for recording and quantifying pain in empirical studies, as well as in clinical practice.

  20. Factors Influencing Enrollment in Public High School German Courses: Results of a National Survey.

    Science.gov (United States)

    Minert, Roger P.

    1992-01-01

    Questions regarding reasons students select or decline to study German are examined, based on the results of a survey conducted among students of German in 127 U.S. high schools. Student responses are discussed in the light of academic, demographic, social, and familial considerations, and a profile of the 1990s student of German is constructed.…

  1. High-Speed Maglev Trains; German Safety Requirements

    Science.gov (United States)

    1991-12-31

    This document is a translation of technology-specific safety requirements developed : for the German Transrapid Maglev technology. These requirements were developed by a : working group composed of representatives of German Federal Railways (DB), Tes...

  2. The Danish Press during the German Occupation

    DEFF Research Database (Denmark)

    Roslyng-Jensen, Palle

    2010-01-01

    Censorship, self-censorship in Danish newspapers and Danish Radio during the German occupation of Denmark 1940-45......Censorship, self-censorship in Danish newspapers and Danish Radio during the German occupation of Denmark 1940-45...

  3. Validation of the QUEST for German-speaking countries.

    Science.gov (United States)

    Hopfner, Franziska; Nebel, Adelheid; Lyons, Kelly E; Tröster, Alexander I; Kuhlenbäumer, Gregor; Deuschl, Günther; Martinez-Martin, Pablo

    2016-01-01

    To explore the clinimetric attributes of the German version of the quality of life in essential tremor (ET) questionnaire (QUEST) as a tremor-specific measure of quality of life. This was an observational, cross-sectional study. The QUEST German version was obtained by translation-back translation procedure. ET cases were diagnosed according to the tremor investigation group criteria. Assessments included Archimedes spirals rating, EQ-5D, Beck Depression Inventory (BDI-II) and QUEST German version. Missing data were imputed for those cases in which the loss of data for one domain of the QUEST was internal consistency (Cronbach's alpha) ranged between 0.50 and 0.89. Item-total domain correlations ranged from 0.26 to 0.82 and the item homogeneity indexes were satisfactory (range: 0.28-0.60). The QSI correlated weakly with the EQ-5D (rS=0.20) and moderately with the BDI-II (rS = 0.31) and the QUEST self-evaluation of tremor severity (rS = 0.44). The QUEST German version has, despite recognized data quality problems, satisfactory acceptability and internal consistency as a whole. The correlation analysis showed that tremor in the head, voice and right hand was moderately associated with quality of life.

  4. Worlds Apart? English in German Youth Cultures and in Educational Settings

    Science.gov (United States)

    Grau, Maike

    2009-01-01

    This paper focuses on German teenagers and their contact with English in two different contexts: in free-time activities typically involving the mass media, and in institutionalised language learning settings at school. It draws on an empirical study carried out in German secondary schools. Its mixed methods approach combines a questionnaire study…

  5. The perception of the fehmarnbelt connection among german stakeholders

    DEFF Research Database (Denmark)

    Lohse, Sandrina; Jespersen, Per Homann

    This report gives an overview of the planned improvements of the German hinterland infrastructure connected to the fixed Fehmarn Belt Link (FBL), as well as the views of the key German stake holders towards the FBL.......This report gives an overview of the planned improvements of the German hinterland infrastructure connected to the fixed Fehmarn Belt Link (FBL), as well as the views of the key German stake holders towards the FBL....

  6. Die Kodifikation des deutschen Nichtehelichenrechts im Bürgerlichen Gesetzbuch The Codification of German Non-Marriage Law in the German Civil Code

    Directory of Open Access Journals (Sweden)

    Eric Neiseke

    2008-07-01

    Full Text Available Steffen Baumgarten legt erstmals eine umfassende Darstellung zur Kodifikation des Nichtehelichenrechts im Bürgerlichen Gesetzbuch unter Berücksichtigung der Stellungnahmen der deutschen Frauenbewegung vor. Zugleich werden die sozialen und gesellschaftlichen Hintergründe im 19. Jahrhundert in die Untersuchung mit einbezogen.Steffen Baumgarten presents the first comprehensive presentation of the codification of “non-marriage laws” in the German Civil Code in light of the position of the German women’s movement. His study also includes the social and societal background of the 19th century.

  7. Suicidal ideation in German primary care

    NARCIS (Netherlands)

    Wiborg, J.F.; Gieseler, D.; Lowe, B.

    2013-01-01

    OBJECTIVE: To examine suicidal ideation in a sample of German primary care patients. METHODS: We conducted a cross-sectional study and included 1455 primary care patients who visited 1 of 41 general practitioners (GPs) working at 19 different sites. Suicidal ideation and psychopathology were

  8. Teaching German Culture: An Alternative Approach.

    Science.gov (United States)

    Ray, Maruta L.

    1985-01-01

    Describes a college course on German culture in which the criterion for the inclusion of any topic in the syllabus is its mention--preferably recurrent--in the German press. Additional emphasis is placed upon the historical background of the current events. Classes are a combination of films, lectures, discussions, and student reports. (SED)

  9. Improving Critical Thinking and Authenticity in Testing Business German

    DEFF Research Database (Denmark)

    Egbert, Maria; Maxim, Hiram

    1998-01-01

    in Business German, the Priifung Wirtschaftsdmtsch Intmnational [International Business German Examination] (PWD) and the Zertijikat I)mtschfur den Bmuf [German Cer- tificate for Professional Purposes] (ZDfB), test only students' information retrieval skills and fail to assess their critical thinking...

  10. Classical Music at a German Inner-City School: The German Philharmonic Chamber Orchestra Bremen at Comprehensive School Bremen East

    Directory of Open Access Journals (Sweden)

    Anna-Lena Musiol

    2013-12-01

    Full Text Available The German Philharmonic Chamber Orchestra Bremen, a world famous orchestra for classical music, and the Comprehensive School Bremen East, a school in a deprived area, in North American terms an inner-city school, are cooperating since 2007. A three-year follow-up evaluation study was conducted to find out, if projects facilitated by the presence of the orchestra have a positive impact on the self-reported well-being and the grades of students. Results showed that involvement in the projects distinctly benefited boys: They experience a better class climate and a higher satisfaction with school as well as improved German grades.

  11. The Fifth German Oral Health Study (Fünfte Deutsche Mundgesundheitsstudie, DMS V) - rationale, design, and methods.

    Science.gov (United States)

    Jordan, Rainer A; Bodechtel, Constanze; Hertrampf, Katrin; Hoffmann, Thomas; Kocher, Thomas; Nitschke, Ina; Schiffner, Ulrich; Stark, Helmut; Zimmer, Stefan; Micheelis, Wolfgang

    2014-12-29

    Oral diseases rank among the most prevalent non-communicable diseases in modern societies. In Germany, oral epidemiological data show that both dental caries and periodontal diseases are highly prevalent, though significant improvements in oral health has been taking in the population within the last decades, particularly in children. It is, therefore, the aim of the Fifth German Oral Health Study (DMS V) to actualize the data on current oral health status and to gather information on oral health behavior and risk factors. In addition to current oral health monitoring, the study will also permit conclusions about trends in the development of oral health in Germany between 1989 and 2014. DMS V is a cross-sectional, multi-center, nationwide representative, socio-epidemiological study to investigate the oral health status und behavior of the German resident population in four age cohorts. Study participants are children (12-year-olds), adults (35- to 44-year-olds), young olds (65- to 74-year-olds), and old olds (75- to 100-year-olds) who are drawn from local residents' registration offices. Social-science investigation parameters concern subjective perceptions and attitudes regarding oral health and nutrition, sense of coherence, and socio-demographic data. Clinical oral parameters are tooth loss, caries and periodontitis, prosthodontic status, further developmental and acquired dental hard tissue and mucosal lesions. To ensure reproducibility, the dental investigators are trained and calibrated by experts and multiple reliability checks are performed throughout the field phase. Statistical analyses are calculated according to a detailed statistical analysis plan. The DMS studies first performed in 1989, 1992 and repeated in 1997 and 2005 are the only cross-sectional oral health studies conducted in Germany on a population-based national representative level. Updated prevalence and trend analyses of key oral diseases are, therefore, of major epidemiological and health

  12. German risk study for nuclear power plants. Vol. 5

    International Nuclear Information System (INIS)

    Bracht, K.F.; Javeri, V.; Keusenhoff, J.; Meier, S.; Roehrs, W.; Scharfe, A.; Tiltmann, M.; Mayinger, F.

    1980-01-01

    This appendix contains the analyses on core melt accidents carried out for the German risk study. These accidents constitute a major portion of the event sequences relevant to the risk. It deals, in particular, with the processes involved in the reactor core melt, the behaviour of the containment vessel including the possible types of failures, and the consequences of possible steam explosions. The investigations were performed for limiting cases for which a complete failure of the emergency core cooling and residual heat removal system is anticipated. Under these conditions, the reactor core melts down and penetrates the reactor pressure vessel bottom. In the course of the following interaction between core melt and concrete foundation, the melt is assumed to come into contact with the sump water. The evaporation of the sump water leads to an overpressure failure of the containment vessel within approximately one day after accident initiation. A destruction of the containment as a consequence of a steam explosion is considered highly unprobable. (orig.) [de

  13. German concept and status of the disposal of spent fuel elements from German research reactors

    International Nuclear Information System (INIS)

    Komorowski, K.; Storch, S.; Thamm, G.

    1995-01-01

    Eight research reactors with a power ≥ 100 kW are currently being operated in the Federal Republic of Germany. These comprise three TRIGA-type reactors (power 100 kW to 250 kW), four swimming-pool reactors (power 1 MW to 10 MW) and one DIDO type reactor (power 23 MW). The German research reactors are used for neutron scattering for basic research in the field of solid state research, neutron metrology, for the fabrication of isotopes and for neutron activation analysis for medicine and biology, for investigating the influence of radiation on materials and for nuclear fuel behavior. It will be vital to continue current investigations in the future. Further operation of the German research reactors is therefore indispensable. Safe, regular disposal of the irradiated fuel elements arising now and in future operation is of primary importance. Furthermore, there are several plants with considerable quantities of spent fuel, the safe disposal of which is a matter of urgency. These include above all the VKTA facilities in Rossendorf and also the TRIGA reactors, where disposal will only be necessary upon decommissioning. The present paper report is concerned with the disposal of fuel from the German research reactors. It briefly deals with the situation in the USA since the end of 1988, describes interim solutions for current disposal requirements and then mainly concentrates on the German disposal concept currently being prepared. This concept initially envisages the long-term (25--50 years) dry interim storage of fuel elements in special containers in a central German interim store with subsequent direct final disposal without reprocessing of the irradiated fuel

  14. German standard and German X-ray guide lines as a guide for quality assurance in X-ray diagnosis

    International Nuclear Information System (INIS)

    Pychlau, P.

    1985-01-01

    The German standard DIN 6868 (in preparation) and parts of the German X-ray Ordinance of 1973 deal with quality assurance in X-ray diagnosis. It is shown that both documents support each other and are a guidance for daily work. (author)

  15. ["Maintaining a Common Culture"--the German Research Foundation and the Austrian-German scientific aid in the interbellum].

    Science.gov (United States)

    Fengler, Silke; Luxbacher, Günther

    2011-12-01

    After the end of the Great War, private as well as public research funding in Austria was anaemic and slow to develop. Whereas the German state-funded Deutsche Forschungsgemeinschaft (DFG) was established as early as 1920, first steps in that direction were only taken in Austria in the late 1920s. In 1929, the Osterreichisch-deutsche Wissenschaftshilfe (ODW) was founded under the auspices of the Austrian Academy of Sciences and the DFG. Although prima facie on an equal footing, the new research funding organisation was in fact highly dependent on its German cooperation partner. The article explores for the first time ODW's position within the German and Austrian science and foreign policies, which aimed to promote the idea of unification of both states within the German Reich. A quantitative analysis of the subsidies policy in the first five years of existence shows that the ODW gave financial aid primarily to conservative research fields, affecting the intellectual balance of power in the First Austrian Republic. Policy continuities and discontinuities of the organisation in the course of the national-socialist rise to power in Germany after 1933 are examined in the second part of the article. The article thus both increases our knowledge about the most important German research funding organisation DFG, and identifies some of the fundamental structural features of Austrian science policy in the interwar years.

  16. HUBUNGAN POLA KONSUMSI ALA VEGETARIAN TERHADAP LEMAK VISCERAL

    Directory of Open Access Journals (Sweden)

    Dini Lestrina

    2017-01-01

    Full Text Available Vegetarian, vegan and non-vegan, can lower the risk of metabolic syndrome disease caused by central obesity by measuring waist circumference and the general obesity by assessing Body Mass Index (BMI. One of alternative to prevent can be done by changing the pattern of diet habits from omnivores (the consumption of animal products and vegetable and dairy become vegetarian (vegetable and dairy product consumption. The purpose of this study was to analyze differences in waist circumference and BMI in terms of nutrient intake in the vegetarian community members Indonesia Vegetarian Society (IVS at the age of 30-58 years in Maha Vihara Maitreya Medan. This study was an observational with cross sectional design. These research subjects are divided into two groups, 42 vegans and 42 non-vegans selected by screening, and then determined by purposive sampling. Nutrient intake data collected by interview using the 24-hour recall, while the antropometry measurement using a measuring tape, scales and microtoise. Analysis were done using Independent T-test. The results showed there’s difference of waist circumference between vegan and non vegan (p = 0.008, but there is no difference of IMT (p = 0105. Statistically,  energy and protein intake was not different (p> 0.05, however, there were differences found in carbohydrate intake (p = 0.001 and total fat (p = 0.005 in the vegan and non vegan. The continue research on the diet of vegan vegetarian adverse event to metabolic syndrome and the characteristics of the food based on local cultural wisdom needs to be done.

  17. Crossing the Lexicon: Anglicisms in the German Hip Hop Community

    Science.gov (United States)

    Garley, Matthew E.

    2012-01-01

    The influence of English on German has been an ongoing subject of intense popular and academic interest in the German sphere. In order to better understand this language contact situation, this research project investigates anglicisms--instances of English language material in a German language context--in the German hip hop community, where the…

  18. German Language Proficiency among Students of Business and Management in the Czech Republic and its Perception: The Importance of German Language Skills on the Labour Market and the Role of Universities in Foreign Language Training

    Directory of Open Access Journals (Sweden)

    Zinecker Marek

    2014-09-01

    Full Text Available This paper presents the results of an empirical study designed to map German language proficiency among students at Czech universities of business and management. The results of this empirical survey can be summarised as follows. First, the ability of students at Czech universities of business and management to communicate in German is poor, and exceeds the general German language proficiency of the Czech population only to an insignificant extent. Second, the school environment (the opportunity to learn the language, compulsory subject, language study motivation has a decisive influence on the respondents’ ability to communicate in German. Third, nearly three-quarters of the respondents perceive German as a language that is very or rather important for their profession and career growth. Fourth, almost two-thirds of the respondents consider the role played by a university of business and management in the improvement of German language proficiency rather or very important. In conclusion, the study proposes directions for the potential development of the national educational system in the area of German language proficiency of university graduates in business and management in the Czech Republic, with an emphasis on the concept of content and language integrated learning (CLIL. We believe that the survey results are also very important from the point of view of enterprises operating in the Czech Republic because of the very close economic relations between the Czech Republic and German-speaking countries.

  19. Strengthening German Programs through Community Engagement and Partnerships with Saturday Morning Schools

    Science.gov (United States)

    Hellebrandt, Josef

    2014-01-01

    German university programs can increase enrollments and diversify their curricula through academic community partnerships with surrounding schools. This article informs about two community-supported initiatives between the German Studies Program at Santa Clara University and the South Bay Deutscher Schulverein, a Saturday Morning School in…

  20. Innovation in tradition. Tönnies Fonne's Russian-German phrasebook (Pskov, 1607)

    NARCIS (Netherlands)

    Hendriks, Pepijn

    2011-01-01

    The study explores the history of the language of a manuscript known as Tönnies Fonne’s Russian-German Phrasebook (Pskov 1607). The phrasebook is not, as many scholars have assumed, the result of the efforts of a 19-year-old German merchant, who came to Russia to learn the language and who recorded

  1. Verb Movement Variation in Germanic and Optimality Theory

    DEFF Research Database (Denmark)

    Vikner, Sten

    2001-01-01

    This habilitation dissertation falls into two parts. In the first part, "Establishing the typology: Verb Movement in the Germanic VO- and OV-languages", I continue the work in Vikner (1995a, 1997) on the movement of finite verbs across the Germanic languages. Chapter 1 argues that rich finite inf...... data are treated: constructions with auxiliaries, negation and/or do-insertion, and chapter 7 accounts for the differences in distribution between the V2 word order and the non-V2 word order between the languages.......This habilitation dissertation falls into two parts. In the first part, "Establishing the typology: Verb Movement in the Germanic VO- and OV-languages", I continue the work in Vikner (1995a, 1997) on the movement of finite verbs across the Germanic languages. Chapter 1 argues that rich finite...... inflection triggers V°-to-I° movement in the Germanic (and Romance) VO-languages, chapter 2 supports the claim that Yiddish is an OV-language, and chapter 3 defends the view that all Germanic OV-languages except Yiddish do not have V°-to-I° movement. Where Part I tries to establish facts and arguments which...

  2. Organization of the German nuclear industry

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    Corporate ownership within the German nuclear industry has evolved constantly during the last decade, and recent acquisitions and mergers, reunification of the country, as well as preparation for a unified European power market, have led to many significant changes during the past two years. The country's nuclear industry continues to struggle under an increasingly anti-nuclear political environment, yet nuclear power provided more than one-third of Germany's total electricity generation in 1991. As in many countries, particularly in western Europe, many German companies involved in different facets of the nuclear industry are interrelated. Usually as a means of horizontal or vertical integration, the country's nuclear utilities own, directly or indirectly, shares in uranium mining projects; conversion, enrichment, and fabrication companies; or other utilities' nuclear power plants. The utilities own partial interests in companies in supporting industries as well, including transportation firms, waste management companies, uranium broker/traders, and nuclear equipment manufacturers. While the majority of the companies owned are German, numerous investments are made in non-German firms also

  3. Assisted reproductive techniques and the risk of anorectal malformations: a German case-control study.

    Science.gov (United States)

    Zwink, Nadine; Jenetzky, Ekkehart; Schmiedeke, Eberhard; Schmidt, Dominik; Märzheuser, Stefanie; Grasshoff-Derr, Sabine; Holland-Cunz, Stefan; Weih, Sandra; Hosie, Stuart; Reifferscheid, Peter; Ameis, Helen; Kujath, Christina; Rissmann, Anke; Obermayr, Florian; Schwarzer, Nicole; Bartels, Enrika; Reutter, Heiko; Brenner, Hermann

    2012-09-15

    The use of assisted reproductive techniques (ART) for treatment of infertility is increasing rapidly worldwide. However, various health effects have been reported including a higher risk of congenital malformations. Therefore, we assessed the risk of anorectal malformations (ARM) after in-vitro fertilization (IVF) and intracytoplasmic sperm injection (ICSI). Data of the German Network for Congenital Uro-REctal malformations (CURE-Net) were compared to nationwide data of the German IVF register and the Federal Statistical Office (DESTATIS). Odds ratios (95% confidence intervals) were determined to quantify associations using multivariable logistic regression accounting for potential confounding or interaction by plurality of births. In total, 295 ARM patients born between 1997 and 2011 in Germany, who were recruited through participating pediatric surgeries from all over Germany and the German self-help organisation SoMA, were included. Controls were all German live-births (n = 10,069,986) born between 1997 and 2010. Overall, 30 cases (10%) and 129,982 controls (1%) were born after IVF or ICSI, which translates to an odds ratio (95% confidence interval) of 8.7 (5.9-12.6) between ART and ARM in bivariate analyses. Separate analyses showed a significantly increased risk for ARM after IVF (OR, 10.9; 95% CI, 6.2-19.0; P risk for ARM among children born after ART. Elevations of risk were seen after both IVF and ICSI. Further, separate analyses of patients with isolated ARM, ARM with associated anomalies and those with a VATER/VACTERL association showed increased risks in each group. An increased risk of ARM was also seen among both singletons and multiple births.

  4. The German-German history of the nuclear power plant Greifswald. Nuclear power between east and west. 2. ed.; Die deutsch-deutsche Geschichte des Kernkraftwerkes Greifswald. Atomenergie zwischen Ost und West

    Energy Technology Data Exchange (ETDEWEB)

    Hoegselius, Per [Technische Hochschule Stockholm (Sweden). Bereich Gesellschaft, Wissenschaft und Technik

    2015-07-01

    The historical study covers the chapters The nuclear power plant Greifswald; Lubmin shortly before the ''Wende'' 1989; the German ''Wende''; from the last vote for the ''Volkskammer (parliament of the German Democratic Republic) to the German reunification; Lubmin in reunified Germany; conclusions and perspectives. In the attachment technical data about the reactors WWER-440/W-230 are summarized, including a list of WWERs in the former eastern bloc countries.

  5. Potenciální mikrobiologické nebezpečí v současných trendech kosmetiky - bio, vegan, raw.

    OpenAIRE

    Jančíková, Simona

    2017-01-01

    Bio-, vegan- a raw-kosmetika patří k stále oblíbenějším druhům kosmetických produktů z důvodu absence syntetických látek a konzervantů, z tohoto hlediska se ale zvyšuje pravděpodobnost mikrobiální kontaminace. Předmětem práce je tedy především praktické zjištění potenciální mikrobiologické kontaminace pomocí zátěžového testu a také stanovení aktivních složek v kosmetických přípravcích. V teorii byla zpracována legislativa kosmetických přípravků, a také informace o certifikátech, které se pro ...

  6. The German Thorotrast Cohort Study: a review and how to get access to the data

    Energy Technology Data Exchange (ETDEWEB)

    Grosche, B.; Birschwilks, M. [Federal Office for Radiation Protection, Department Radiation Protection and Health, Neuherberg (Germany); Wesch, H.; Kaul, A.; Kaick, G. van

    2016-08-15

    It is well known that exposures like those from {sup 226}Ra, {sup 224}Ra and Thorotrast {sup registered} injections increase the risk of neoplasia in bone marrow and liver. The thorium-based radioactive contrast agent Thorotrast {sup registered} was introduced in 1929 and applied worldwide until the 1950s, especially in angiography and arteriography. Due to the extremely long half-life of several hundred years and the life-long retention of the thorium dioxide particles in the human body, patients suffer lifetime internal exposure. The health effects from the incorporated thorium were investigated in a few cohort studies with a German study being the largest among them. This retrospective cohort study was set up in 1968 with a follow-up until 2004. The study comprises 2326 Thorotrast patients and 1890 patients of a matched control group. For those being alive at the start of the study in 1968 follow-up was done by clinical examinations on a biannual basis. For the others, causes of death were collected in various ways. Additionally, clinical, radiological and biophysical studies of patients were conducted and large efforts were made to best estimate the radiation doses associated with incorporation of the Thorotrast. The aim of this paper is to describe the cohort, important results and some open questions. The data from the German Thorotrast Study are available to other interested researchers. Information can be found at http://storedb.org. (orig.)

  7. Measuring negative attitudes towards overweight and obesity in the German population - psychometric properties and reference values for the German short version of the Fat Phobia Scale (FPS).

    Science.gov (United States)

    Stein, Janine; Luppa, Melanie; Ruzanska, Ulrike; Sikorski, Claudia; König, Hans-Helmut; Riedel-Heller, Steffi G

    2014-01-01

    Obesity is one of the leading public health problems worldwide. Obese individuals are often stigmatized and the psychosocial consequences of overweight and obesity are the subject of current research. To detect stigmatizing attitudes towards obese people, the Fat Phobia Scale (FPS) was developed in the USA in the early nineties. In addition, the 14-item short form of the FPS was constructed. The FPS belongs to the most commonly used instruments for measuring negative attitudes towards obese people because of its good psychometric properties. For the recently developed German short form of the FPS, however, the comprehensive investigation of the psychometric properties and the determination of reference values are still pending. Thus, the main objectives of this study were the evaluation of the psychometric quality of the scale as well as the calculation of reference values. The study was based on a representative survey in the German general population. A sample of 1,657 subjects (18-94 years) was assessed via structured telephone interviews including the 14-item German version of the FPS. Descriptive statistics and inference-statistical analyses were conducted. Reference values in terms of percentage ranks were calculated. Substantial evidence for the reliability and validity of the German short version of the FPS was found. This study, for the first time in Germany, provides age-specific reference values for the German short form of the FPS allowing the interpretation of individual test scores. Facing the far-reaching consequences of experienced stigmatization of obese individuals, these study results provide an important basis for further studies aiming at the investigation of negative attitudes towards overweight and obesity.

  8. German science and black racism--roots of the Nazi Holocaust.

    Science.gov (United States)

    Haas, François

    2008-02-01

    The Nazi's cornerstone precept of "racial hygiene" gave birth to their policy of "racial cleansing" that led to the murders of millions. It was developed by German physicians and scientists in the late 19th century and is rooted in the period's Social Darwinism that placed blacks at the bottom of the racial ladder. This program was first manifested in the near-extermination of the African Herero people during the German colonial period. After WWI, the fear among the German populace that occupying African troops and their Afro-German children would lead to "bastardization" of the German people formed a unifying racial principle that the Nazis exploited. They extended this mind-set to a variety of "unworthy" groups, leading to the physician-administered racial Nuremberg laws, the Sterilization laws, the secret sterilization of Afro-Germans, and the German euthanasia program. This culminated in the extermination camps.

  9. Typological Analysis of the Yakut and German Polysemantic Verbs KEL and KOMMEN

    Directory of Open Access Journals (Sweden)

    Svetlana Mitrofanovna Prokopieva

    2016-11-01

    Full Text Available The analysis of language semantics of the polysemantic verbs kel and kommen of the modern Yakut and German languages brings us to the domain of concepts. Interest in typological studies of languages, in particular, in comparative studies of concept structure of polysemantic verbs has increased thanks to cognitive linguistics which is currently the most intensively developing field of linguistics. The direct nominative meaning of the Yakut verb kel and the German kommen reflects the main components of the concept structure that can be assigned to the concept core: object, operation, result. The purpose of this paper is the typological analysis of lexicographic codification of the phenomenon of polysemy in various languages of the Turkic and German language families. The study is of complex character; to reveal universal and specific ethnic-cultural features of compared Yakut and German linguistic units we used the inductive-deductive method, i.e. theoretical conclusions result from the analysis of practical material. Using the component analysis, lexical units were separated into smallest meaningful parts. Distributive method was used to analyze actualization of meanings of the Yakut and German polysemantic verbs ‘kel’ and ‘kommen’ in context. The typological analysis was invoked to reveal ethnic specifics of compared Yakut and German polysemantic verbs. The polysemantic verbs kel and kommen share the following concepts through subject: ‘man’, ‘animal’, ‘time’, ‘artifact’, ‘emotional-physical state’, and ‘abstract notion’. All concepts given above, 15 lexico-semantic variants, 2 grammatical meanings of the polysemantic word kel and 18 meanings of the verb kommen are represented and codified according to all lexicographic rules and requirements in the Great Academic Dictionary of the Yakut Language and the Great German-Russian Dictionary that are an inexhaustible source for further research into comparative and

  10. The fast breeder studies for the Enquete Commission of the German Bundestag

    International Nuclear Information System (INIS)

    Marth, W.

    1982-01-01

    The Enquete Commission 'future nuclear energy policy' of the German Bundestag had ordered two studies in its first report which was to serve as a basis for its discussions on the commissioning of the SNR 300. The result of the so-called upper-limit study was that, in case of a Bethe-Tait failure, i.e. an energetic excursion of performance, the upper limit of 370 MW determined by the licensing procedure for the SNR 300 is not exceeded. It can be concluded from the risk-orientated analysis that the environmental risk of the SNR 300 must be rated lower than that of a 1300 MWe pressurized water reactor. The results of these studies are supported by well-known scientists; the so-called 'critical scientists' arrive at opposite consequences. (orig.) [de

  11. Male suicide rates in German prisons and the role of citizenship.

    Directory of Open Access Journals (Sweden)

    Daniel Radeloff

    Full Text Available Prisoners are at a particularly high risk of suicide. In contrast to other psychosocial risk factors it remains unclear to what degree the risk of suicide differs between prisoners with local citizenship and foreigners. In order to provide more detailed information for suicide prevention in prisons, this study aims to compare suicide rates (SR between these populations in German criminal custody.Based on a German national database of completed suicide in custody, suicides by prisoners were analysed and compared with epidemiological data of the prison population and the general population, stratified for German and foreign citizenship. Data analysis was adjusted for differences in the age distribution of both populations by calculating standard mortality ratios (SMR for suicide.SR were higher in prisoners with German citizenship than those with foreign citizenship (SR = 76.5 vs. SR = 42.8, P<0.01. This association was not specific to the prison population, as the higher SR in citizens compared to non-citizens (SR = 19.3 vs. SR = 9.0, P<0.01 were also found in the general population. The association between prison suicide and citizenship was comparable in juvenile and adult prisoners, indicating its relevance to both the juvenile and adult detention systems.Imprisonment is associated with a substantially increased risk of suicide in both German and non-German citizens, a finding which needs to be taken into consideration by the justice system. The lower suicide risk in non-German citizens is independent of whether or not they are in custody.

  12. A 'German world' shared among doctors: a history of the relationship between Japanese and German psychiatry before World War II.

    Science.gov (United States)

    Hashimoto, Akira

    2013-06-01

    This article deals with the critical history of German and Japanese psychiatrists who dreamed of a 'German world' that would cross borders. It analyses their discourse, not only by looking at their biographical backgrounds, but also by examining them in a wider context linked to German academic predominance and cultural propaganda before World War II. By focusing on Wilhelm Stieda, Wilhelm Weygandt and Kure Shuzo, the article shows that the positive evaluation of Japanese psychiatry by the two Germans encouraged Kure, who was eager to modernize the treatment of and institutions for the mentally ill in Japan. Their statements on Japanese psychiatry reflect their ideological and historical framework, with reference to national/ethnic identity, academic position, and the relationship between Germany and Japan.

  13. Fecal Microbiota in Healthy Subjects Following Omnivore, Vegetarian and Vegan Diets: Culturable Populations and rRNA DGGE Profiling.

    Science.gov (United States)

    Ferrocino, Ilario; Di Cagno, Raffaella; De Angelis, Maria; Turroni, Silvia; Vannini, Lucia; Bancalari, Elena; Rantsiou, Kalliopi; Cardinali, Gianluigi; Neviani, Erasmo; Cocolin, Luca

    2015-01-01

    In this study, the fecal microbiota of 153 healthy volunteers, recruited from four different locations in Italy, has been studied by coupling viable counts, on different microbiological media, with ribosomal RNA Denaturing Gradient Gel Electrophoresis (rRNA-DGGE). The volunteers followed three different diets, namely omnivore, ovo-lacto-vegetarian and vegan. The results obtained from culture-dependent and -independent methods have underlined a high level of similarity of the viable fecal microbiota for the three investigated diets. The rRNA DGGE profiles were very complex and comprised a total number of bands that varied from 67 to 64 for the V3 and V9 regions of the 16S rRNA gene, respectively. Only a few bands were specific in/of all three diets, and the presence of common taxa associated with the dietary habits was found. As far as the viable counts are concerned, the high similarity of the fecal microbiota was once again confirmed, with only a few of the investigated groups showing significant differences. Interestingly, the samples grouped differently, according to the recruitment site, thus highlighting a higher impact of the food consumed by the volunteers in the specific geographical locations than that of the type of diet. Lastly, it should be mentioned that the fecal microbiota DGGE profiles obtained from the DNA were clearly separated from those produced using RNA, thus underlining a difference between the total and viable populations in the fecal samples.

  14. Fecal Microbiota in Healthy Subjects Following Omnivore, Vegetarian and Vegan Diets: Culturable Populations and rRNA DGGE Profiling.

    Directory of Open Access Journals (Sweden)

    Ilario Ferrocino

    Full Text Available In this study, the fecal microbiota of 153 healthy volunteers, recruited from four different locations in Italy, has been studied by coupling viable counts, on different microbiological media, with ribosomal RNA Denaturing Gradient Gel Electrophoresis (rRNA-DGGE. The volunteers followed three different diets, namely omnivore, ovo-lacto-vegetarian and vegan. The results obtained from culture-dependent and -independent methods have underlined a high level of similarity of the viable fecal microbiota for the three investigated diets. The rRNA DGGE profiles were very complex and comprised a total number of bands that varied from 67 to 64 for the V3 and V9 regions of the 16S rRNA gene, respectively. Only a few bands were specific in/of all three diets, and the presence of common taxa associated with the dietary habits was found. As far as the viable counts are concerned, the high similarity of the fecal microbiota was once again confirmed, with only a few of the investigated groups showing significant differences. Interestingly, the samples grouped differently, according to the recruitment site, thus highlighting a higher impact of the food consumed by the volunteers in the specific geographical locations than that of the type of diet. Lastly, it should be mentioned that the fecal microbiota DGGE profiles obtained from the DNA were clearly separated from those produced using RNA, thus underlining a difference between the total and viable populations in the fecal samples.

  15. Fecal Microbiota in Healthy Subjects Following Omnivore, Vegetarian and Vegan Diets: Culturable Populations and rRNA DGGE Profiling

    Science.gov (United States)

    Ferrocino, Ilario; Di Cagno, Raffaella; De Angelis, Maria; Turroni, Silvia; Vannini, Lucia; Bancalari, Elena; Rantsiou, Kalliopi; Cardinali, Gianluigi; Neviani, Erasmo; Cocolin, Luca

    2015-01-01

    In this study, the fecal microbiota of 153 healthy volunteers, recruited from four different locations in Italy, has been studied by coupling viable counts, on different microbiological media, with ribosomal RNA Denaturing Gradient Gel Electrophoresis (rRNA-DGGE). The volunteers followed three different diets, namely omnivore, ovo-lacto-vegetarian and vegan. The results obtained from culture-dependent and -independent methods have underlined a high level of similarity of the viable fecal microbiota for the three investigated diets. The rRNA DGGE profiles were very complex and comprised a total number of bands that varied from 67 to 64 for the V3 and V9 regions of the 16S rRNA gene, respectively. Only a few bands were specific in/of all three diets, and the presence of common taxa associated with the dietary habits was found. As far as the viable counts are concerned, the high similarity of the fecal microbiota was once again confirmed, with only a few of the investigated groups showing significant differences. Interestingly, the samples grouped differently, according to the recruitment site, thus highlighting a higher impact of the food consumed by the volunteers in the specific geographical locations than that of the type of diet. Lastly, it should be mentioned that the fecal microbiota DGGE profiles obtained from the DNA were clearly separated from those produced using RNA, thus underlining a difference between the total and viable populations in the fecal samples. PMID:26035837

  16. [German ophthalmologists and NSDAP

    Science.gov (United States)

    Rohrbach, Jens Martin

    2008-01-01

    Approximately 40-45 % of all German physicians joined the National Socialist German Workers Party (NSDAP) until 1945. Reasons for party membership are manifold and still a matter of debate. Very likely, the extraordinary high representation of medical doctors in the NSDAP was rather a result of active entry than recruitment by the party. There are only few data concerning the willingness of ophthalmologists to become a party member ("Parteigenosse", "Pg"). According to the list of University teachers in Germany ("Hochschullehrerkarte"; Federal Archive, Berlin), the list of the members of the German Ophthalmological Society (DOG) of 1934 and especially the list of NSDAP-members (Federal Archive, Berlin) the following conclusions can be drawn: 1. Directors of German University eye hospitals (chairmen) were members of the NSDAP with a frequency of 23% in 1933 and 48% in 1938 as well as in 1943. The motivation for joining the party was most likely the perspective of acceleration of the academic career. 2. "Only" 30% of the ophthalmologists working in private praxis were "Pg" (until 1945). 3. Both chairmen and ophthalmologists in private praxis were equally hindered to join the NSDAP between May 1st 1933 and May 1st 1937 when the party temporarily stopped registration. 4. The majority of ophthalmologists who joined the NSDAP were born between 1880 and 1900 and thus had taken part in World War I as soldiers or had experienced the times of need after WW I. Only few ophthalmologists succeeded in the NS-hierarchy and probably only one ophthalmologist, Walther Löhlein from Berlin, came in personal contact with Adolf Hitler who was constantly in fear for his sight after his eye injury in October 1918. The "Law for the prevention of genetically disabled offsprings" ("Gesetz zur Verhütung erbkranken Nachwuchses") from July 14th, 1933 separated ophthalmologists into two parties: those advocating sterilization to a high degree and those recommending sterilization only

  17. Marking over 50 years of Franco-German understanding

    CERN Multimedia

    Corinne Pralavorio

    2013-01-01

    To mark the 50th anniversary of the Elysée Treaty between France and Germany, which established a basis for cooperation between the two countries in order to set the seal on a lasting peace, secondary school pupils came to CERN to research the Franco-German relationship.   Beneath the Microcosm Garden bubble chamber, Robert Jacob describes the BEBC project to secondary school students from the Pays de Gex and their German exchange partners. On 22 January 1963, German Chancellor Konrad Adenauer and French President Charles de Gaulle signed the Elysée Treaty. This treaty of friendship cemented the partnership between the two countries, which had torn each other apart over the course of several devastating wars. Fifty years on, secondary school students from the Pays de Gex and their German exchange partners have been learning about Franco-German friendship. How was the partnership between the two countries built? Who were its architects? These questions brought them to C...

  18. The challenge of comprehensively mapping children's health in a nation-wide health survey: Design of the German KiGGS-Study

    Directory of Open Access Journals (Sweden)

    Schlack Robert

    2008-06-01

    Full Text Available Abstract Background From May 2003 to May 2006, the Robert Koch Institute conducted the German Health Interview and Examination Survey for Children and Adolescents (KiGGS. Aim of this first nationwide interview and examination survey was to collect comprehensive data on the health status of children and adolescents aged 0 to 17 years. Methods/Design Participants were enrolled in two steps: first, 167 study locations (sample points were chosen; second, subjects were randomly selected from the official registers of local residents. The survey involved questionnaires filled in by parents and parallel questionnaires for children aged 11 years and older, physical examinations and tests, and a computer assisted personal interview performed by study physicians. A wide range of blood and urine testing was carried out at central laboratories. A total of 17 641 children and adolescents were surveyed – 8985 boys and 8656 girls. The proportion of sample neutral drop-outs was 5.3%. The response rate was 66.6%. Discussion The response rate showed little variation between age groups and sexes, but marked variation between resident aliens and Germans, between inhabitants of cities with a population of 100 000 or more and sample points with fewer inhabitants, as well as between the old West German states and the former East German states. By analysing the short non-responder questionnaires it was proven that the collected data give comprehensive and nationally representative evidence on the health status of children and adolescents aged 0 to 17 years.

  19. Reducing barriers to energy efficiency in the German mechanical engineering sector. Executive summary

    Energy Technology Data Exchange (ETDEWEB)

    Schleich, J.; Boede, U.

    2000-12-01

    This report describes the empirical research into barriers to energy efficiency in the German mechanical engineering (ME) sector. It is one of nine such reports in the BARRIERS project. The report contains description and analysis of four case studies of energy management in German companies in the ME sector. The results are analysed using the theoretical framework developed for the BARRIERS project. The report also provides brief recommendations on how these barriers to the rational use of energy (RUE) may be overcome and how energy efficiency within the ME sector may be improved. The results of the study for the ME sector in Germany are summarised in this executive summary under the following headings: - Characterising the mechanical engineering sector; - Case studies of energy management in the German mechanical engineering sector; - Evidence of barriers in the German mechanical engineering sector; - The role of energy service companies in the mechanical engineering sector; - Policy implications. (orig.)

  20. Reducing barriers to energy efficiency in the German higher education sector. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Schleich, J.; Boede, U.

    2000-12-01

    This report describes the empirical research into barriers to energy efficiency in the German higher education (HE) sector. It is one of nine such reports in the BARRIERS project. The report contains description and analysis of six case studies of energy management in German universities. The results are analysed using the theoretical framework developed for the BARRIERS project (Sorrell et al., 2000). The report also provides brief recommendations on how these barriers to the rational use of energy (RUE) may be overcome and how energy efficiency within the sector may be improved. The results of the study for the higher education sector in Germany are summarised in this executive summary under the following headings: - Characterising the higher education sector; - Case studies of energy management in the German higher education sector; - Evidence of barriers in the German higher education sector; - The role of energy service companies in the higher education sector; - Policy implications. (orig.)