Vegetarian diets can extend life expectancy, according to early findings from the Adventist Health Study-2. Vegetarian men live to an average of 83.3 years, compared with nonvegetarian men who live to an average of 73.8 years. And vegetarian women live to an average of 85.7 years, which is 6.1 years longer than nonvegetarian women. This study is ongoing and includes more than 96,000 participants. The results further indicate vegan diets to be healthful and associated with a lower body weight (on average 30 pounds lower than that of meat eaters), and lower risk of diabetes, compared with diets that include animal products.
- Fraser G, Haddad E. Hot Topic: Vegetarianism, Mortality and Metabolic Risk: The New Adventist Health Study. Report presented at: Academy of Nutrition and Dietetic (Food and Nutrition Conference) Annual Meeting; October 7, 2012: Philadelphia, PA. 2011