Studies that use a dietary intervention to affect obesity/overweight
Nutrition is able to alter the cardiovascular health of the general population. However, the optimal dietary strategy for cardiovascular disease prevention is still far from being defined. Mediterranean and vegetarian diets are those reporting the greatest grade of evidence in the literature, but no experimental studies comparing these two dietary patterns are available.
In observational studies, vegetarians generally have lower body weights compared with omnivores. However, weight changes that occur when vegetarian diets are prescribed have not been well quantified. We estimated the effect on body weight when vegetarian diets are prescribed. We searched PubMed, EMBASE, and the Cochrane Central Register of Controlled Trials for articles through December 31, 2013. Additional articles were identified from reference lists.
OBJECTIVE: The aim of this study was to determine the effect of plant-based diets on weight loss.
Obesity is the result of the accumulation of excess body fat and not simply excess weight that can be muscle or fat. Adipocytes function in the adaptation to starvation, in exercise energetics, and in the immune defense against pathogens. Sustained positive energy balance results in excessive accumulation of adipocytes, which, in the abdomen, leads to chronic inflammation.
This report examines the maintenance of a low-fat diet 1 year on average after the completion of intervention sessions among participants in theWomen's Health Trial (WHT). The WHT was a randomized controlled trial of the feasibility of adoption of a low-fat diet among women of moderate or increased risk of breast cancer, conduced in Seattle, Houston, and Cincinnati in 1985-1988. The women randomized to the low-fat diet attended an intensive dietary intervention program for 5-37 months.
A study was carried out to determine whether hands-on classroom experience with low-fat foods would increase children's acceptance of those foods in the school's lunch program. The 9-month project took place at an elementary school in upstate New York. Half of the classrooms served as the intervention group and received classroom experience with new foods; the other half served as the control group and received no classroom experience. Consumption measurements of 16 new foods, introduced at approximately 2-week intervals, were taken for all students who ate school lunches.
The articles included in this library are original, peer-reviewed research papers, also known as "primary sources". Peer-reviewed papers are those published in journals who use a committee of other scientists to carefully review the author's study methods, analysis, and conclusions, and to provide feedback for improvements before publication. The result are papers whose authors who are rigorously held accountable for their statements. Click here for a list of inclusion criteria.
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Pursuing professional training or graduate work is a challenging path - and it can be even more challenging if you're interested in pursuing something as unusual as plant-based nutrition!
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