vitamins lack any health benefit. Individual campaigners The health freedom movement includes proponents such as Gary Null and convicted fraudster Kevin Trudeau. See also Codex Alimentarius Megavitamin therapy Naturopathic medicine Orthomolecular medicine References External links United States Dietary Supplement Health and Education Act of 1994 European Union Food Supplements Directive, 2002 Codex Guidelines for Vitamin and Mineral Food Supplements, 2005 Alternative medicine Denialism