1. 3. National Center for Health Statistics, Centers for Disease Control. Prevalence of Overweight and Obesity Among Adults: United States 1999-2000. Available at: http://www.cdc.gov/nchs/products/pubs/pubd/hestats/obese/obse99.htm. Accessed March 10, 2006..
2. Health benefits of a vegetarian diet;Key;Proc Nutr Soc,1999
3. Health aspects of vegetarian diets;Dwyer;Am J Clin Nutr,1988