National Academy of Sciences. Institute of Medicine. Food and Nutrition Board.
Protein and Amino Acids
DHHS. NIH. National Library of Medicine.
Harvard University. Harvard School of Public Health.
Vegetarian Resource Group.
DHHS. NIH. National Library of Medicine.
USDA. Center for Nutrition Policy and Promotion.
Explore resources for the MyPlate Protein Foods Group including a photo gallery, information on how much protein is needed, and health implications.
Protein in Vegetarian and Vegan Diets ( pdf | 603 KB )
AND. Vegetarian Nutrition Dietetic Practice Group.