Posts Tagged ‘vegan’
Vegans show lower BMI and obesity rates than meat-eaters
This article is self explanatory. Note the setting in which the study was done however. Seventh-Day Adventist Communities are atypically more cohesive than those of mainstream Americans. They also have been practicing social values that exemplify, “clean, spiritually intentional living” for several generations. BMI stands for base metabolism index.
It was downloaded from open source Huffington Post. http://www.huffingtonpost.com/2013/10/05/vegetarians-slimmer-meat-eaters-weight_n_4039441.html
Vegetarians Slimmer Than Meat-Eaters, Study Finds
Posted: 10/05/2013 9:49 am EDT
Vegetarians may not only be more likely to outlive their meat-eating counterparts, they could have a leg up in the weight department, too.
A new study from Loma Linda University researchers shows an association between diet type and weight, with vegetarians having a lower body mass index than non-vegetarians. Interestingly, researchers found this association despite both groups in the study having similar caloric intake.
The Journal of the Academy of Nutrition and Dietetics study is based on data from the Adventist Health Study 2, which includes dietary data from five groups: meat-eaters, semi-vegetarians (occasional meat-eaters), pesco-vegetarians (vegetarians who eat fish), lacto-ovo vegetarians (vegetarians who consume dairy) and vegans (who don’t consume any animal products). Data was collected between 2002 and 2007 from 71,751 Seventh-Day Adventist men and women, with an average age of 59.
Caloric intake was similar among all dietary patterns — about 2,000 calories a day — with the one exception being the semi-vegetarians, who consumed 1,707 calories a day.
Researchers found that average BMI was lowest among vegans, while average BMI was highest among the meat-eaters. Looking specifically at obesity (defined as having a BMI over 30), researchers found that vegans had the lowest percentage of people who were obese — just 9.4 percent — while meat-eaters had the highest percentage of people who were obese — 33.3 percent. About 24 percent of semi-vegetarians were obese, 17.9 percent of pesco-vegetarians were obese, and 16.7 percent of lacto-ovo vegetarians were obese.
Even though calorie intake was similar across all the groups, there were differences in the types of nutrients consumed. Meat-eaters had the lowest intake of plant proteins, beta carotene, fiber and magnesium, and the highest intake of heart disease-linked fatty acids.
Of course, diet isn’t the only factor in weight — the study didn’t examine other factors, such as exercise or socioeconomic status. It merely showed an association between eating patterns and weight, not a cause-and-effect relationship.
