Our comprehensive library of peer-reviewed research, meta-analyses, systematic reviews, and official guidelines that support our evidence-based content. Every source undergoes a verification process to ensure accuracy and accessibility.
NIH ODS
National Health and Nutrition Examination Survey
NIH Office of Dietary Supplements
NIH Office of Dietary Supplements
FDA
EFSA Panel on Animal Health and Welfare (AHAW)
EFSA Journal
The Vegan Society
NIH Office of Dietary Supplements
NIH Office of Dietary Supplements
Occupational Safety and Health Administration
U.S. Department of Labor, Occupational Safety and Health Administration
World Health Organization; Food and Agriculture Organization of the United Nations; World Organisation for Animal Health (formerly OIE)
WHO; FAO; WOAH
The Vegan Society
Brand-Miller J, Hardy K, Raubenheimer D, Copeland L
Science
National Institutes of Health Office of Dietary Supplements
NIH Office of Dietary Supplements
Food Standards Agency
Authorised Regulated Food and Feed Products for Great Britain
Esther Tordjmann; Nicole T Cook
Political Geography
NIEHS
Vegetarian Society (UK)
The Vegetarian Society
Nikhil VG, et al.
European Food Safety Authority (EFSA)
United States Department of Agriculture Economic Research Service
USDA Economic Research Service
National Institutes of Health Office of Dietary Supplements
NIH Office of Dietary Supplements
World Organisation for Animal Health
Food and Agriculture Organization of the United Nations
Future Market Insights
Future Market Insights
United States Environmental Protection Agency
US EPA Nutrient Pollution Program
US EPA