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Karlsen MC, Staffier KL, Pollard KJ, Cara KC, Hulit SM, Campbell EK, Friedman SM. Piloting a brief assessment to capture consumption of whole plant food and water: version 1.0 of the American College of Lifestyle Medicine Diet Screener (ACLM Diet Screener). Front Nutr 2024; 11:1356676. [PMID: 38737510 PMCID: PMC11085256 DOI: 10.3389/fnut.2024.1356676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Accepted: 03/29/2024] [Indexed: 05/14/2024] Open
Abstract
Background Despite the availability of various dietary assessment tools, there is a need for a tool aligned with the needs of lifestyle medicine (LM) physicians. Such a tool would be brief, aimed at use in a clinical setting, and focused on a "food as medicine" approach consistent with recommendations for a diet based predominately on whole plant foods. The objective of this study is to describe the development and initial pilot testing of a brief, dietary screener to assess the proportion of whole, unrefined plant foods and water relative to total food and beverage intake. Methods A multidisciplinary study team led the screener development, providing input on the design and food/beverage items included, and existing published dietary assessment tools were reviewed for relevance. Feedback was solicited from LM practitioners in the form of a cross-sectional survey that captured information on medical practice, barriers, and needs in assessing patients' diets, in addition to an opportunity to complete the screener and provide feedback on its utility. The study team assessed feedback and revised the screener accordingly, which included seeking and incorporating feedback on additional food items to be included from subject matter experts in specific cultural and ethnic groups in the United States. The final screener was submitted for professional design, and scoring was developed. Results Of 539 total participants, the majority reported assessing diet either informally (62%) or formally (26%) during patient encounters, and 73% reported discussing diet with all or most of their patients. Participants also reported facing barriers (80%) to assessing diet. Eighty-eight percent believed the screener was quick enough to use in a clinical setting, and 68% reported they would use it. Conclusion The ACLM Diet Screener was developed through iterative review and pilot testing. The screener is a brief, 27-item diet assessment tool that can be successfully used in clinical settings to track patient dietary intakes, guide clinical conversations, and support nutrition prescriptions. Pilot testing of the screener found strong alignment with clinician needs for assessing a patient's intake of whole plant food and water relative to the overall diet. Future research will involve pilot testing the screener in clinical interventions and conducting a validation study to establish construct validity.
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Affiliation(s)
- Micaela C. Karlsen
- Department of Research, American College of Lifestyle Medicine, Chesterfield, MO, United States
- Applied Nutrition and Global Public Health, University of New England, Biddeford, ME, United States
| | - Kara L. Staffier
- Department of Research, American College of Lifestyle Medicine, Chesterfield, MO, United States
| | - Kathryn J. Pollard
- Department of Research, American College of Lifestyle Medicine, Chesterfield, MO, United States
| | - Kelly C. Cara
- Division of Nutrition Epidemiology and Data Science, Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, United States
| | - Sarah M. Hulit
- Division of Nutrition Epidemiology and Data Science, Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, United States
| | - Erin K. Campbell
- Department of Public Health Sciences, University of Rochester School of Medicine and Dentistry, Rochester, NY, United States
| | - Susan M. Friedman
- Department of Medicine, University of Rochester School of Medicine and Dentistry, Rochester, NY, United States
- Rochester Lifestyle Medicine Institute, Rochester, NY, United States
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Saintila J, Rojas-Humpire R, Newball-Noriega EE, Huancahuire-Vega S, Ignacio-Cconchoy FL, Calizaya-Milla YE. Analysis of adherence to a healthy lifestyle among vegetarian and non-vegetarian Peruvian university students: A cross-sectional survey. PLoS One 2024; 19:e0299317. [PMID: 38394083 PMCID: PMC10889614 DOI: 10.1371/journal.pone.0299317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Accepted: 02/07/2024] [Indexed: 02/25/2024] Open
Abstract
BACKGROUND Evidence shows that a healthy lifestyle can promote physical and mental well-being in the general population. However, there are few studies that assess the adherence to a healthy lifestyle in vegetarian and non-vegetarian university students. The purpose of this study was to evaluate the differences in adherence to a healthy lifestyle between vegetarian and non-vegetarian university students in Peru. METHODS A cross-sectional study was carried out considering data from 6,846 students selected by non-probabilistic convenience sampling. The Diet and Healthy Lifestyle Scale (DEVS), the Peruvian validation of the Vegetarian Lifestyle Index (VLI), was used. In addition, sociodemographic and anthropometric data such as weight and height were collected. Body mass index (BMI) was also calculated. RESULTS Semi-vegetarian and vegetarian students had a high healthy lifestyle score compared to non-vegetarians. In addition, vegetarian diets showed a significantly higher proportion among students with a lower BMI (normal and underweight). Students with excess body weight (overweight and obesity) were less likely to report healthy lifestyle. In the overall population analyzed, it was observed that the levels of health and lifestyle behaviors, such as daily exercise and sunlight exposure, were mostly moderate and low. Additionally, sweets intake was high, while healthy food consumption such as fruits, vegetables, legumes, and whole grains was low. CONCLUSION The current findings show that although vegetarians had better adherence to a healthy lifestyle, interventions in the university setting are needed to improve healthy lifestyle in university students.
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Affiliation(s)
- Jacksaint Saintila
- Doctorado en Nutrición y Alimentos, Escuela de Posgrado, Universidad San Ignacio De Loyola, Lima, Perú
| | | | | | | | | | - Yaquelin E. Calizaya-Milla
- Research Group for Nutrition and Lifestyle, School of Human Nutrition, Universidad Peruana Unión, Lima, Perú
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Baroni L, Pelosi E, Giampieri F, Battino M. The VegPlate for Sports: A Plant-Based Food Guide for Athletes. Nutrients 2023; 15:nu15071746. [PMID: 37049586 PMCID: PMC10097385 DOI: 10.3390/nu15071746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 03/24/2023] [Accepted: 03/31/2023] [Indexed: 04/05/2023] Open
Abstract
Background: Nutrition strategies improve physiological and biochemical adaptation to training, facilitate more intense workouts, promote faster recoveries after a workout in anticipation of the next, and help to prepare for a race and maintain the body’s hydration status. Although vegetarianism (i.e., lacto-ovo and veganism) has become increasingly popular in recent years, the number of vegetarian athletes is not known, and no specific recommendations have been made for vegetarian dietary planning in sports. Well-planned diets are mandatory to obtain the best performance, and the available literature reports that those excluding all types of flesh foods (meat, poultry, game, and seafood) neither find advantages nor suffer from disadvantages, compared to omnivorous diets, for strength, anaerobic, or aerobic exercise performance; additionally, some benefits can be derived for general health. Methods: We conceived the VegPlate for Sports, a vegetarian food guide (VFG) based on the already-validated VegPlate facilitating method, designed according to the Italian dietary reference intakes (DRIs). Results: The VegPlate for Sports is suitable for men and women who are active in sports and adhere to a vegetarian (i.e., lacto-ovo and vegan) diet, and provides weight-based, adequate dietary planning. Conclusions: The VegPlate for Sports represents a practical tool for nutrition professionals and gives the possibility to plan diets based on energy, carbohydrate (CHO), and protein (PRO) necessities, from 50 to 90 Kg body weight (BW).
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Affiliation(s)
- Luciana Baroni
- Scientific Society for Vegetarian Nutrition, 30171 Venice, Italy
| | - Ettore Pelosi
- Sport Nutrition Department, Multispecialistic Medical Center, CDC-Affidea, 10128 Turin, Italy
- PET/CT Nuclear Medicine Department, Irmet Affidea Center, 10135 Turin, Italy
| | - Francesca Giampieri
- Research Group on Food, Nutritional Biochemistry and Health, Universidad Europea del Atlántico, 39011 Santander, Spain
| | - Maurizio Battino
- International Research Center for Food Nutrition and Safety, Jiangsu University, Zhenjiang 212013, China
- Department of Clinical Specialistic and Odontostomatological Sciences, University Politecnica delle Marche, 60121 Ancona, Italy
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Healthy Vegan Lifestyle Habits among Argentinian Vegetarians and Non-Vegetarians. Nutrients 2019; 11:nu11010154. [PMID: 30642046 PMCID: PMC6356967 DOI: 10.3390/nu11010154] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2018] [Revised: 12/23/2018] [Accepted: 01/08/2019] [Indexed: 12/16/2022] Open
Abstract
Although current research has contributed to the promotion of whole-food plant-based diets, few studies have examined healthy vegan dietary and lifestyle factors, especially in South America. Therefore, we aimed at investigating the adherence to healthy vegan lifestyle habits among Argentinian vegetarians and omnivorous, using a recently developed vegetarian lifestyle index adapted to the vegan dietary pattern. Also, accessibility of vegetarian foods, and the proportion of household income spent on food were assessed in a cross-sectional approach with 1454 participants. The population was comprised of females (84.9%), singles (55.0%), young-adults (mean age 32.1, standard deviation (SD) = 13.6), employed (50.8%), with high educational levels (50.4%), and low prevalence of both tobacco smoking (7.0%) and frequent alcohol consumption (7.6%). The mean score of adherence to healthy vegan lifestyle habits was 6.64 (SD = 1.72), with higher scores indicating better adherence. Non-vegetarians (5.75; 95% confidence interval (CI), 5.61–5.89) had a significantly lower adjusted mean score compared to semi-(6.32; 95% CI, 6.17–6.47), pesco-(6.99; 95% CI, 6.59–7.39), lacto-ovo-vegetarians (7.10; 95% CI, 6.96–7.24), as well as vegans (8.59; 95% CI, 8.35–8.83). The mean proportion of household income spent on food was significantly lower among vegans compared with other dietary patterns. The whole population that was studied showed a low consumption of whole grains, legumes, vegetables, nuts, and seeds. Although vegans showed a better diet and lifestyle pattern there is a need to improve eating and lifestyle habits to address risk factors for non-communicable diseases in Argentina.
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Caprara G. Diet and longevity: The effects of traditional eating habits on human lifespan extension. MEDITERRANEAN JOURNAL OF NUTRITION AND METABOLISM 2018. [DOI: 10.3233/mnm-180225] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Since the dawn of time human beings have been trying to improve the quality of the existence and extend their lifespan. Genetic, environmental, behavioral and dietary factors influence the pathways that regulate aging and life expectancy, thus rendering longevity a very complex phenomenon. Although a long-lived elixir has not yet been found, physicians and scientists agree that nutrition has a major impact on the overall mortality and morbidity, hence becoming the subject of a widespread scientific research. This review describes, analyzes and compares the effects of different types of diets in reducing the onset of typical Western countries non-communicable diseases (NCDs) (cardiovascular diseases, tumors, chronic respiratory diseases, diabetes, etc.), thus increasing the average lifespan. It will first depict the most relevant characteristics, nutraceutical properties and effects on the populations of the Mediterranean, Japanese, Vegetarian and New Nordic Diet. Finally, it will describe the impact of different dietary restrictions in modulating the genetic pathways that regulate metabolism and aging. Overall, this work reinforces the evidence that specific eating habits, in addition to healthy and active lifestyles, are crucial to increase people’s health span and to achieve an optimal longevity.
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Affiliation(s)
- Greta Caprara
- Department of Experimental Oncology, European Institute of Oncology (IEO), Via Adamello 16, 20139 Milan, Italy
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Abstract
The emphasis on health ministry within the Seventh-day Adventist (SDA) movement led to the development of sanitariums in mid-nineteenth century America. These facilities, the most notable being in Battle Creek, Michigan, initiated the development of vegetarian foods, such as breakfast cereals and analogue meats. The SDA Church still operates a handful of food production facilities around the world. The first Battle Creek Sanitarium dietitian was co-founder of the American Dietetics Association which ultimately advocated a vegetarian diet. The SDA Church established hundreds of hospitals, colleges, and secondary schools and tens of thousands of churches around the world, all promoting a vegetarian diet. As part of the ‘health message,’ diet continues to be an important aspect of the church’s evangelistic efforts. In addition to promoting a vegetarian diet and abstinence from alcohol, the SDA church has also invested resources in demonstrating the health benefits of these practices through research. Much of that research has been conducted at Loma Linda University in southern California, where there have been three prospective cohort studies conducted over 50 years. The present study, Adventist Health Study-2, enrolled 96,194 Adventists throughout North America in 2003–2004 with funding from the National Institutes of Health. Adventist Health Studies have demonstrated that a vegetarian diet is associated with longer life and better health.
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The Design, Development and Evaluation of the Vegetarian Lifestyle Index on Dietary Patterns among Vegetarians and Non-Vegetarians. Nutrients 2018; 10:nu10050542. [PMID: 29701727 PMCID: PMC5986422 DOI: 10.3390/nu10050542] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Revised: 04/24/2018] [Accepted: 04/25/2018] [Indexed: 12/11/2022] Open
Abstract
Traditionally, healthful diets and lifestyles have been examined only in relation to single nutrients, foods, or food groups in terms of dietary exposure. An alternative approach is to conceptualize an index based on vegetarian food pyramid guidelines as a measure of overall diet and lifestyle quality. Our objectives were to: (1) develop the Vegetarian Lifestyle Index (VLI); and (2) evaluate adherence to the Vegetarian Food Guide Pyramid (VFGP) among a low-risk population of Adventists. The index was based on the operationalization of 14 dietary and lifestyle components. All components were equally weighted. Higher score reflected greater adherence to the VFGP. The analytic sample (n = 90,057) comprised 47.7% non-vegetarians, 5.6% semi-, 10.1% pesco-, and 29.0% lacto-ovo-vegetarians, and 7.7% vegans, of which 1.1% were current smokers and 9.9% were alcohol consumers. Population mean VLI score was 7.43 (SD = 1.75) ranging from 1 to 12.5. Non-vegetarians (6.14; 95% confidence interval (CI), 6.06⁻6.21) had a significantly lower mean compared to semi- (7.31; 95% CI, 7.22⁻7.40), pesco- (7.41; 95% CI, 7.32⁻7.49), and lacto-ovo-vegetarians (8.16; 95% CI, 8.08⁻8.24), as well as vegans (8.88; 95% CI, 8.78⁻8.96). Vegetarians scored on average 1.18 to 2.73 more points than their non-vegetarian counterparts. Results demonstrate that the index has strong discriminant ability across distinct dietary patterns. Additionally, the VLI provides a useful measure of diet and lifestyle adherence to further refine vegetarian food pyramid guidelines.
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Hart S, Marnane C, McMaster C, Thomas A. Development of the "Recovery from Eating Disorders for Life" Food Guide (REAL Food Guide) - a food pyramid for adults with an eating disorder. J Eat Disord 2018; 6:6. [PMID: 29619220 PMCID: PMC5878939 DOI: 10.1186/s40337-018-0192-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Accepted: 03/08/2018] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND There is limited evidence to inform nutrition and dietetic interventions for individuals with eating disorders even though it is recommended as an essential part of multidisciplinary management. There is minimal guidance, an absence of standardised nutrition educational material, and no research on how best to educate patients on healthy eating and how to achieve nutrition adequacy. Therefore the REAL Food Guide was developed. METHODS The REAL Food Guide is a pyramid with four layers and key nutrition messages beside each layer that was conceived to address gaps in nutrition education and intervention for individuals with eating disorders. Written and verbal consumer feedback was obtained from consumers receiving treatment regarding the acceptability and usefulness of the REAL Food Guide. A unique database was developed to reflect the types of foods and realistic portion sizes that patients are likely to select. This database was used for nutrition modelling to assess the nutrition adequacy of three meal patterns (meat containing, vegetarian and semi-vegan) for both weight maintenance and weight regain. Each meal pattern was compared to the Nutrient Reference Values for Australia and New Zealand. RESULTS Nutritional analysis demonstrated nutritional adequacy of meal patterns for energy, macronutrients and most micronutrients when the recommended number of serves from the REAL Food Guide were assessed. All meal patterns were adequate in micronutrients except for the semi-vegan meal pattern that was inadequate in vitamin D. Feedback from individuals with eating disorders demonstrates the nutrition education tool was acceptable to them as they felt it was more helpful for their recovery than general nutrition guidelines. CONCLUSION The REAL Food Guide is a comprehensive and user-friendly guide that clinicians can use to educate patients about components of a balanced and healthy diet. The guide can educate all eating disorder clinicians, including those who are new to the field, about the basics of nutrition. Clinicians using the guide can be confident that, if followed, patient's energy and nutritional requirements will be met and important nutrition education messages are reinforced, that are tailored to the beliefs and concerns of individuals with eating disorders.
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Affiliation(s)
- Susan Hart
- Nutrition Services, St Vincent's Health Network, Darlinghurst, 2010 Australia.,2The Boden Institute of Obesity, Nutrition, Exercise and Eating Disorders, University of Sydney, Camperdown, 2006 Australia
| | - Claire Marnane
- Newtown Nutrition, Suite 1, 33 King St, Newtown, 2042 Australia.,4Nutrition and Dietetics Program, The University of Sydney, Camperdown, 2006 Australia
| | - Caitlin McMaster
- 2The Boden Institute of Obesity, Nutrition, Exercise and Eating Disorders, University of Sydney, Camperdown, 2006 Australia.,5Weight Management Service, The Children's Hospital at Westmead, Westmead, 2145 Australia
| | - Angela Thomas
- Central Coast Eating Disorders Outpatient Service, Toukley, 2263 Australia
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Menal-Puey S, Marques-Lopes I. Development of a Food Guide for the Vegetarians of Spain. J Acad Nutr Diet 2017; 117:1509-1516. [DOI: 10.1016/j.jand.2016.09.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Indexed: 10/20/2022]
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SILVEIRA JACD, MENESES SS, QUINTANA PT, SANTOS VDS. Association between overweight and consumption of ultra-processed food and sugar-sweetened beverages among vegetarians. REV NUTR 2017. [DOI: 10.1590/1678-98652017000400003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
ABSTRACT Objective: To assess the consumption of ultra-processed food and sugar-sweetened beverages and to identify the association of this consumption with overweight among vegetarians. Methods: A cross-sectional study with a convenience sampling method was conducted. Data were collected using an online questionnaire from 8/24/2015 to 10/8/2015. Subjects were male and female vegetarians aged >16 years. Using a food frequency questionnaire, we assessed the weekly consumption of ultra-processed food and sugar-sweetened beverages and described the frequency of daily consumption overall and according to type of vegetarianism. The association between overweight and excessive daily intake of ultra-processed food was analyzed by multiple logistic regression (OR [95CI%]). Results: Information was retrieved from 503 individuals (29.8±8.5 years old); 83.7% were women. The most frequent types of vegetarianism in our sample were ovo-lacto (45.5%) and vegan (41.7%), and the median time of vegetarianism was 5.3 years. The consumption of sugar-sweetened beverages (≥2x/day) and ultra-processed food (≥3x/day) was 21.0% and 16.0%, respectively, and regarding the different vegetarianism types, vegans showed the lowest frequency of excessive daily sugar-sweetened beverages and ultra-processed food consumption. In the multivariable analysis, consumption of ultra-processed food ≥3x/day (2.33 [1.36-4.03]), male sex (1.73 [1.01-2.96]), age ≥35 years (2.03 [1.23-3.36]) and not preparing one’s food (1.67 [0.95-2.94]) were independently associated with overweight. Conclusion: Although vegetarianism is frequently associated with a healthier diet and, consequently, prevention of poor health outcomes, this study found that the excessive consumption of sugar-sweetened beverages and ultra-processed food was associated with overweight.
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Chiba M, Tsuda S, Komatsu M, Tozawa H, Takayama Y. Onset of Ulcerative Colitis during a Low-Carbohydrate Weight-Loss Diet and Treatment with a Plant-Based Diet: A Case Report. Perm J 2016; 20:80-4. [PMID: 26824967 DOI: 10.7812/tpp/15-038] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Overweight and obesity are global health concerns. Various effective weight-loss diets have been developed, including the Atkins diet. The Atkins diet is known as an extreme low-carbohydrate diet. This diet reduces body weight and has gained widespread popularity. However, the metabolite profiles of such a diet have been shown to be detrimental to colonic health. Therefore, a concern for the long-term health effects of this diet exists. We encountered a case in which ulcerative colitis developed while the patient was following the Atkins diet.A man, 172 cm in height and weighing 72 kg, at age 36 years followed a low-carbohydrate weight-loss diet. His weight decreased to 66 kg as desired. Thereafter he noticed bloody stool. Colonoscopy revealed diffuse inflammation limited to the rectum, and he was diagnosed with ulcerative colitis. He underwent an educational hospitalization for ulcerative colitis. A plant-based/semivegetarian diet was provided during hospitalization. Bloody stool disappeared during hospitalization and he achieved remission without medication for inflammatory bowel disease.This case indicates that an onset of ulcerative colitis can be an adverse event to a low-carbohydrate weight-loss diet.
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Affiliation(s)
- Mitsuro Chiba
- Chief of the Inflammatory Bowel Disease Section at Akita City Hospital in Japan.
| | - Satoko Tsuda
- Gastroenterologist in the Division of Gastroenterology at Akita City Hospital in Japan.
| | - Masafumi Komatsu
- Gastroenterologist and the Director of Akita City Hospital. ac990892akita-city-hp.jp
| | - Haruhiko Tozawa
- Gastroenterologist in the Division of Gastroenterology at Nakadori General Hospital in Japan.
| | - Yuko Takayama
- Lecturer in the Life and Culture Department, Seirei Women's Junior College in
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Chiba M, Nakane K, Takayama Y, Sugawara K, Ohno H, Ishii H, Tsuda S, Tsuji T, Komatsu M, Sugawara T. Development and Application of a Plant-Based Diet Scoring System for Japanese Patients with Inflammatory Bowel Disease. Perm J 2016; 20:16-019. [PMID: 27768566 DOI: 10.7812/tpp/16-019] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
CONTEXT Plant-based diets (PBDs) are a healthy alternative to westernized diets. A semivegetarian diet, a PBD, has been shown to prevent a relapse in Crohn disease. However, there is no way to measure adherence to PBDs. OBJECTIVE To develop a simple way of evaluating adherence to a PBD for Japanese patients with inflammatory bowel disease (IBD). DESIGN PBD scores were assigned according to the frequency of consumption provided on a food-frequency questionnaire, obtained on hospitalization for 159 patients with ulcerative colitis and 70 patients with Crohn disease. Eight items considered to be preventive factors for IBD were scored positively, and 8 items considered to be IBD risk factors were scored negatively. The PBD score was calculated from the sum of plus and minus scores. Higher PBD scores indicated greater adherence to a PBD. The PBD scores were evaluated on hospitalization and 2 years after discharge for 22 patients with Crohn disease whose dietary pattern and prognosis were established. MAIN OUTCOME MEASURE Plant-Based Diet score. RESULTS The PBD scores differed significantly, in descending order, by dietary type: pro-Japanese diet, mixed type, and pro-westernized diet (Wilcoxon/Kruskal-Wallis test). The PBD scores in the ulcerative colitis and Crohn disease groups were 10.9 ± 9.5 and 8.2 ± 8.2, respectively. For patients with Crohn disease, those with long-term remission and normal C-reactive protein concentration were significantly more likely to have PBD scores of 25 or greater than below 25 (χ2). CONCLUSION The PBD score is a valid assessment of PBD dietary adherence.
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Affiliation(s)
- Mitsuro Chiba
- Chief of the Inflammatory Bowel Disease Section at Akita City Hospital in Japan.
| | - Kunio Nakane
- Chief of the Gastroenterology Division at Akita City Hospital in Japan.
| | - Yuko Takayama
- Lecturer in the Life and Culture Department, Seirei Women's Junior College in Japan.
| | - Kae Sugawara
- Gastroenterologist at Akita City Hospital in Japan.
| | - Hideo Ohno
- Gastroenterologist at Akita City Hospital in Japan.
| | - Hajime Ishii
- Gastroenterologist at Akita City Hospital in Japan.
| | - Satoko Tsuda
- Gastroenterologist at Akita City Hospital in Japan.
| | - Tsuyotoshi Tsuji
- Chief of the Gastrointestinal Endoscopy Section at Akita City Hospital in Japan.
| | - Masafumi Komatsu
- Gastroenterologist and the Director of Akita City Hospital in Japan.
| | - Takeshi Sugawara
- Gastroenterologist at Nakadori General Hospital in Akita, Japan.
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Traboulay EA, Hoyte OPA. Mini-review: Obesity in Caribbean Youth. W INDIAN MED J 2015; 64:250-62. [PMID: 26426179 PMCID: PMC4763901 DOI: 10.7727/wimj.2014.379] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2014] [Accepted: 03/25/2015] [Indexed: 12/23/2022]
Abstract
OBJECTIVE Our focus was on the determination of the growing number of youths of every race and ethnicity, diagnosed with obesity and its co-morbidities in the Caribbean. We reviewed the causes and strategies to combat obesity, and the implications of the fast food industry in enabling the escalation of obesity. METHODS We consulted several databases such as PubMed, MEDLINE, the Obesity Gene Map Database, and the USEPA Toxicity Reference Database. Organizations such as the World Health Organization (WHO), Centers for Disease Control and Prevention (CDC), Organization for Economic Co-operation and Development (OECD) and the Pan American Health Organization (PAHO) were used as information sources. RESULTS Transgenerational effects and triggers like obesogens, pathogens, environmental stress, antibiotics and gut microbiota are some of the causes of obesity, and some of these triggers are imprinted epigenetically early in embryonic development, leading to lifelong obesity. With an estimated population of 42 million in the Caribbean, the economic cost of obesity, including medical, absenteeism, presenteeism, insurance, disability, direct and indirect cost, was estimated cost of 68.5 billion USD with 88.2 million quality-adjusted life years lost. CONCLUSION Genome-wide association studies have established that genetics play a role in the aetiology of this "non-communicable" disease. While the development of personalized interventions according to genotype is futuristic, we must focus on effective nutrition and physical education classes in schools and establishing monitoring programmes using simple tools such as scales and tape measures as suggested intervention. A Pigovian tax to control the fast food industry is mandatory. Nevertheless, lifestyle adjustment, including alterations in diet and increased physical activity, continues to be a sound recommendation.
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Affiliation(s)
| | - O P-A Hoyte
- Department of Chemistry and Physics, Asheville-Buncombe Technical Community College, 340 Victoria Road, North Carolina, USA
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Kalaiselvan V, Kalaivani M, Vijayakumar A, Sureshkumar K, Venkateskumar K. Current knowledge and future direction of research on soy isoflavones as a therapeutic agents. Pharmacogn Rev 2012; 4:111-7. [PMID: 22228950 PMCID: PMC3249910 DOI: 10.4103/0973-7847.70900] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2010] [Revised: 06/28/2010] [Indexed: 12/16/2022] Open
Abstract
Isoflavones, the most abundant phytoestrogens in Soy beans, are structurally similar to 17beta-estradiol. The antioxidant property of the soy isoflavones, namely, genistein and daidzein is well established in different experimental models and also in clinical studies. The compounds have been found effective in the management of diabetes by acting on peroxisome proliferator-activated receptors. It reduces the risk of coronary heart disease by reducing the level of low-density lipoprotein and triglycerides. Soy isoflavones have the potential in the treatment of osteoporosis to act on osteoclasts further to inhibit tyrosine kinase. Among the soy isoflavones, genistein is the potential compound found effective in the treatment of cancer by acting on androgen receptor further to inhibit tyrosine kinases. In this article, various aspects of the diverse biological activities of soy isoflavones and their potential clinical implications with mechanism of action, especially in the treatment and prevention of diabetes, cardiovascular diseases, cancer, osteoporosis, neuroprotection, and also future area of research on soy isoflavones are reviewed and discussed.
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Affiliation(s)
- V Kalaiselvan
- Indian Pharmacopoeia Commission, Sector 23, Raj Nagar, Ghaziabad- 201002, Uttar Pradesh, India
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Sherzai A, Heim LT, Boothby C, Sherzai AD. Stroke, food groups, and dietary patterns: a systematic review. Nutr Rev 2012; 70:423-35. [PMID: 22835136 DOI: 10.1111/j.1753-4887.2012.00490.x] [Citation(s) in RCA: 69] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Affiliation(s)
- Ayesha Sherzai
- Department of Neurology, Loma Linda University Medical Center, Loma Linda, California 92354, USA.
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Tulipani S, Llorach R, Jáuregui O, López-Uriarte P, Garcia-Aloy M, Bullo M, Salas-Salvadó J, Andrés-Lacueva C. Metabolomics unveils urinary changes in subjects with metabolic syndrome following 12-week nut consumption. J Proteome Res 2011; 10:5047-58. [PMID: 21905751 DOI: 10.1021/pr200514h] [Citation(s) in RCA: 87] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Through an HPLC-Q-TOF-MS-driven nontargeted metabolomics approach, we aimed to discriminate changes in the urinary metabolome of subjects with metabolic syndrome (MetS), following 12 weeks of mixed nuts consumption (30 g/day), compared to sex- and age-matched individuals given a control diet. The urinary metabolome corresponding to the nut-enriched diet clearly clustered in a distinct group, and the multivariate data analysis discriminated relevant mass features in this separation. Metabolites corresponding to the discriminating ions (MS features) were then subjected to multiple tandem mass spectrometry experiments using LC-ITD-FT-MS, to confirm their putative identification. The metabolomics approach revealed 20 potential markers of nut intake, including fatty acid conjugated metabolites, phase II and microbial-derived phenolic metabolites, and serotonin metabolites. An increased excretion of serotonin metabolites was associated for the first time with nut consumption. Additionally, the detection of urinary markers of gut microbial and phase II metabolism of nut polyphenols confirmed the understanding of their bioavailability and bioactivity as a priority area of research in the determination of the health effects derived from nut consumption. The results confirmed how a nontargeted metabolomics strategy may help to access unexplored metabolic pathways impacted by diet, thereby raising prospects for new intervention targets.
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Affiliation(s)
- Sara Tulipani
- Department of Nutrition and Food Science, University of Barcelona , Barcelona, Spain
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17
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Current guidelines for nut consumption are achievable and sustainable: a hazelnut intervention. Br J Nutr 2011; 105:1503-11. [DOI: 10.1017/s0007114510005283] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Nuts are known for their hypocholesterolaemic properties; however, to achieve optimal health benefits, nuts must be consumed regularly and in sufficient quantity. It is therefore important to assess the acceptability of regular consumption of nuts. The present study examined the long-term effects of hazelnut consumption in three different forms on ‘desire to consume’ and ‘overall liking’. A total of forty-eight participants took part in this randomised cross-over study with three dietary phases of 4 weeks: 30 g/d of whole, sliced and ground hazelnuts. ‘Overall liking’ was measured in a three-stage design: a pre- and post-exposure tasting session and daily evaluation over the exposure period. ‘Desire to consume’ hazelnuts was measured during the exposure period only. Ratings were measured on a 150 mm visual analogue scale. Mean ratings of ‘desire to consume’ were 92 (sd 35) mm for ground, 108 (sd 33) mm for sliced and 116 (sd 30) mm for whole hazelnuts. For ‘overall liking’, the mean ratings were 101 (sd 29) mm for ground, 110 (sd 32) mm for sliced and 118 (sd 30) mm for whole hazelnuts. Ground hazelnuts had significantly lower ratings than both sliced (P ≤ 0·034) and whole hazelnuts (P < 0·001), with no difference in ratings between sliced and whole hazelnuts (P ≥ 0·125). For each form of nut, ratings of ‘overall liking’ and ‘desire to consume’ were stable over the exposure period, indicating that not only did the participants like the nuts, but also they wished to continue eating them. Therefore, the guideline to consume nuts on a regular basis appears to be a sustainable behaviour to reduce CVD.
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López-Uriarte P, Bulló M, Casas-Agustench P, Babio N, Salas-Salvadó J. Nuts and oxidation: a systematic review. Nutr Rev 2009; 67:497-508. [PMID: 19703258 DOI: 10.1111/j.1753-4887.2009.00223.x] [Citation(s) in RCA: 76] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Affiliation(s)
- Patricia López-Uriarte
- Human Nutrition Unit, Hospital Universitari Sant Joan de Reus, IISPV, Universitat Rovira i Virgili, Reus, Spain
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19
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Nakamoto K, Arashi M, Noparatanawong S, Kamohara S, Radak T, Tuchida M, Miyazaki K, Watanabe S, Kudo H, Tanaka A. A new Japanese vegetarian food guide. Asia Pac J Public Health 2009; 21:160-9. [PMID: 19223365 DOI: 10.1177/1010539509331595] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Vegetarianism continues to gain popularity in Japan and the Westernized world, in part from decades of science supporting the health advantages of properly planned vegetarian-based diets. Although there are Asian nutritional tools, one specific to a Japanese vegetarian diet is lacking. Thus, the Japanese vegetarian food guide (JVFG) was developed and based in part on the American Dietetic Association position paper for vegetarian diets and the Japanese Food Guide Spinning Top. The JVFG was developed by collecting dietary information from 3 different institutes in Japan that specialize in regularly offering vegetarian meals. The JVFG was divided into 6 groups with respective recommended servings: vegetables (7.5), grains (4.5), protein foods (4), milk (3), fruits (2), and fats, sugar, and seasonings (<3). The JVFG was developed so that it would adequately provide for all nutrients and be structured for practical use by the general public as well as health professionals.
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Affiliation(s)
- Meredith Renda
- Department of Pediatrics, Mayo Clinic, Rochester, Minn, USA
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21
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Ströhle A, Waldmann A, Wolters M, Hahn A. [Vegetarian nutrition: Preventive potential and possible risks. Part 1: Plant foods]. Wien Klin Wochenschr 2007; 118:580-93. [PMID: 17136332 DOI: 10.1007/s00508-006-0706-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2006] [Accepted: 07/31/2006] [Indexed: 02/07/2023]
Abstract
Today vegetarian nutrition is more accepted and widespread in Europe than in former years. For a long time scientific research on vegetarian diets has focused mostly on malnutrition, whereas nowadays research centers increasingly on the preventive potential of plant-based diets. We followed a nutritive and a metabolic-epidemiological approach to obtain dietary recommendations. A MEDLINE research was performed for all plant food groups relevant for a vegetarian diet (key words: all relevant food groups, "vegetarian diet", "chronic disease", "cancer", "cardiovascular disease", "diabetes mellitus", "osteoporosis"). All relevant food groups were characterized regarding their nutrient content and rated with respect to the available metabolic-epidemiological evidence. Based on the evidence criteria of the WHO/FAO, cancer risk reduction by a high intake of vegetables and fruits is assessed as probable or possible, while a lowered risk of cardiovascular disease is convincing and a lowered risk of osteoporosis is probable. The evidence of a risk reducing effect of whole grain relating to colorectal cancer is assessed as possible, whereas it is probable relating to cardiovascular disease and diabetes mellitus type 2. There is an insufficient risk-reducing effect of legumes like soja relating to epithelial tumours and cardiovascular disease. The evidence of a risk-reducing effect of nuts to cardiovascular disease is assessed as probable, and in relation to cholelithiasis and diabetes mellitus type 2 as possible and insufficient, respectively. In conclusion, high consumption of fruits, vegetables, whole grains and nuts can lower the risk for several chronic diseases.
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Affiliation(s)
- Alexander Ströhle
- Abteilung Ernährungsphysiologie und Humanernährung, Institut für Lebensmittelwissenschaft, Leibniz Universität Hannover, Hannover, Germany
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Jenab M, Sabaté J, Slimani N, Ferrari P, Mazuir M, Casagrande C, Deharveng G, Tjønneland A, Olsen A, Overvad K, Boutron-Ruault MC, Clavel-Chapelon F, Boeing H, Weikert C, Linseisen J, Rohrmann S, Trichopoulou A, Naska A, Palli D, Sacerdote C, Tumino R, Mattiello A, Pala V, Bueno-de-Mesquita HB, Ocké MC, Peeters PH, Engeset D, Skeie G, Jakszyn P, Ardanaz E, Quirós JR, Chirlaque MD, Martinez C, Amiano P, Berglund G, Palmqvist R, van Guelpen B, Bingham S, Key T, Riboli E. Consumption and portion sizes of tree nuts, peanuts and seeds in the European Prospective Investigation into Cancer and Nutrition (EPIC) cohorts from 10 European countries. Br J Nutr 2007; 96 Suppl 2:S12-23. [PMID: 17125528 DOI: 10.1017/bjn20061859] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Tree nuts, peanuts and seeds are nutrient dense foods whose intake has been shown to be associated with reduced risk of some chronic diseases. They are regularly consumed in European diets either as whole, in spreads or from hidden sources (e.g. commercial products). However, little is known about their intake profiles or differences in consumption between European countries or geographic regions. The objective of this study was to analyse the population mean intake and average portion sizes in subjects reporting intake of nuts and seeds consumed as whole, derived from hidden sources or from spreads. Data was obtained from standardised 24-hour dietary recalls collected from 36 994 subjects in 10 different countries that are part of the European Prospective Investigation into Cancer and Nutrition (EPIC). Overall, for nuts and seeds consumed as whole, the percentage of subjects reporting intake on the day of the recall was: tree nuts = 4·4%, peanuts = 2·3% and seeds = 1·3%. The data show a clear northern (Sweden: mean intake = 0·15 g/d, average portion size = 15·1 g/d) to southern (Spain: mean intake = 2·99 g/d, average portion size = 34·7 g/d) European gradient of whole tree nut intake. The three most popular tree nuts were walnuts, almonds and hazelnuts, respectively. In general, tree nuts were more widely consumed than peanuts or seeds. In subjects reporting intake, men consumed a significantly higher average portion size of tree nuts (28·5 v. 23·1 g/d, P<0·01) and peanuts (46·1 v. 35·1 g/d, P<0·01) per day than women. These data may be useful in devising research initiatives and health policy strategies based on the intake of this food group.
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Affiliation(s)
- Mazda Jenab
- Nutrition and Hormones Group, IARC-WHO, Lyon, France.
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Su TC, Jeng JS, Wang JD, Torng PL, Chang SJ, Chen CF, Liau CS. Homocysteine, circulating vascular cell adhesion molecule and carotid atherosclerosis in postmenopausal vegetarian women and omnivores. Atherosclerosis 2006; 184:356-62. [PMID: 16005009 DOI: 10.1016/j.atherosclerosis.2005.04.022] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2004] [Revised: 04/15/2005] [Accepted: 04/22/2005] [Indexed: 10/25/2022]
Abstract
Since the adoption of vegetarian diets as a healthy lifestyle has become popular, the cardiovascular effects of long-term vegetarianism need to be explored. The present study aimed to compare the presence and severity of carotid atherosclerosis (CA), and the blood levels of Vitamin B12, homocysteine (Hcy) and soluble vascular cell adhesion molecule-1 (sVCAM-1) between 57 healthy postmenopausal vegetarians and 61 age-matched omnivores. Carotid atherosclerosis, as measured by ultrasound, was found to be of no significant difference between the two groups. Yet, fasting blood glucose, low-density lipoprotein cholesterol, and Vitamin B12 were significantly lower, while Hcy and sVCAM-1 were higher in the vegetarians as comparing with the omnivores. Multivariate regression analysis showed that the level of Vitamin B12 was negatively associated with the level of Hcy. Vegetarianism itself and Hcy level were significantly associated with sVCAM-1 level in univariate analysis; however, after adjustment for covariates, we identified age but not vegetarianism as the determinant of sVCAM-1 level. Multiple linear regression analysis identified age and systolic blood pressure, but not vegetarianism, as determinants of common carotid artery IMT. In conclusion, there was no significant difference in CA between apparently healthy postmenopausal vegetarians and omnivores. The findings of elevated Hcy in vegetarians indicate the importance of prevention of Vitamin B12 deficiency.
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Affiliation(s)
- Ta-Chen Su
- Department of Internal Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, No. 7, Chung-Shan South Road, Taipei 100, Taiwan
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Obeid R, Geisel J, Schorr H, Hübner U, Herrmann W. The impact of vegetarianism on some haematological parameters. Eur J Haematol 2002; 69:275-9. [PMID: 12460231 DOI: 10.1034/j.1600-0609.2002.02798.x] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVE Subjects adopting a vegetarian diet are liable to vitamin B12 and iron deficiencies. Co-existing vitamin B12 and iron deficiencies may give an equivocal haematological picture, which may, in turn, delay making an early diagnosis. The current work was undertaken to investigate some haematological parameters in relation to vitamin B12 and iron status in vegetarians. SUBJECTS AND METHODS Twenty-nine vegans, 64 lacto- and lacto-ovo-vegetarians, in addition to 20 occasional meat eaters, were enrolled for this study. The total group included 49 males and 64 females aged [mean (SD) = 46(15) yr]. Complete blood count, methylmalonic acid (MMA), homocysteine (HCY), ferritin, and transferrin concentrations and percentage transferrin saturation were assayed, using conventional methods. RESULTS Vegans displayed the highest MMA and HCY levels (median MMA = 708 nmol L(-1); HCY = 12.8 micromol L(-1)). A lower lymphocyte count and a higher mean corpuscular volume (MCV) were found in vegans compared with lacto- or lacto-ovo-vegetarians (median = 1.51 x 10(9) vs. 1.83 x 10(9) L(-1); 92 vs. 89 fL, respectively). Vitamin B12-deficient subjects in the higher range of transferrin saturation percentage had higher MCV than vitamin B12-deficient subjects in the lower transferrin saturation range (mean MCV = 92 vs. 89 fL). A lower platelet count was found in the highest quartile of MMA (mean = 211 x 10(9) L(-1)) and in the highest quartile of HCY (mean = 215 x 10(9) L(-1)), compared with the other quartiles. Lower lymphocyte and platelet counts and higher MCV were found in subjects with elevated MMA and HCY, compared to those with normal metabolites. Factors that explained the variations in MCV were red blood cell count, ferritin, transferrin saturation, and methylmalonic acid levels. CONCLUSION vitamin B12 and iron status were compromised by a vegetarian diet. Variations in mean corpuscular volume were determined by iron and vitamin B12 status. Lower lymphocyte and platelet count were accompanied by metabolic evidence that indicated vitamin B12 deficiency.
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Affiliation(s)
- Rima Obeid
- Department of Clinical Chemistry, University Hospital of Saarland, Homburg, Germany
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Affiliation(s)
- Colleen A Venti
- Department of Nutrition, Arizona State University East, Mesa, AZ 85212, USA
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Kushi LH, Cunningham JE, Hebert JR, Lerman RH, Bandera EV, Teas J. The macrobiotic diet in cancer. J Nutr 2001; 131:3056S-64S. [PMID: 11694648 DOI: 10.1093/jn/131.11.3056s] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Macrobiotics is one of the most popular alternative or complementary comprehensive lifestyle approaches to cancer. The centerpiece of macrobiotics is a predominantly vegetarian, whole-foods diet that has gained popularity because of remarkable case reports of individuals who attributed recoveries from cancers with poor prognoses to macrobiotics and the substantial evidence that the many dietary factors recommended by macrobiotics are associated with decreased cancer risk. Women consuming macrobiotic diets have modestly lower circulating estrogen levels, suggesting a lower risk of breast cancer. This may be due in part to the high phytoestrogen content of the macrobiotic diet. As with most aspects of diet in cancer therapy, there has been limited research evaluating the effectiveness of the macrobiotic diet in alleviating suffering or prolonging survival of cancer patients. The few studies have compared the experience of cancer patients who tried macrobiotics with expected survival rates or assembled series of cases that may justify more rigorous research. On the basis of available evidence and its similarity to dietary recommendations for chronic disease prevention, the macrobiotic diet probably carries a reduced cancer risk. However, at present, the empirical scientific basis for or against recommendations for use of macrobiotics for cancer therapy is limited. Any such recommendations are likely to reflect biases of the recommender. Because of its popularity and the compelling evidence that dietary factors are important in cancer etiology and survival, further research to clarify whether the macrobiotic diet or similar dietary patterns are effective in cancer prevention and treatment is warranted.
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Affiliation(s)
- L H Kushi
- Program in Nutrition, Department of Health & Behavior Studies, Teachers College, Columbia University, New York, NY, USA.
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Davis CA, Britten P, Myers EF. Past, present, and future of the Food Guide Pyramid. JOURNAL OF THE AMERICAN DIETETIC ASSOCIATION 2001; 101:881-5. [PMID: 11501861 DOI: 10.1016/s0002-8223(01)00217-6] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- C A Davis
- USDA, Center for Nutrition Policy and Promotion, Alexandria, VA 22302, USA
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31
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Affiliation(s)
- S Rajaram
- From the Department of Nutrition, School of Public Health, Loma Linda University, California 92350, USA.
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