National Institutes of Health
NIH / Osteoporosis and Related Bone Diseases
National Center for Complementary and Alternative Medicine
National Osteoporosis Foundation
Healthfinder.gov
Medscape Reference: Drugs, Diseases & Proceedures
HHS.gov / U.S. Department of Health & Human Services
ChooseMyPlate.gov / Weight management and calories
Mayo Clinic / Diseases and Conditions
Webmd.com
CDC / Centers for Disease Control and Prevention
American Medical Association
National Cancer Institute
American Heart Association
National Heart Lung and Blood Institute
Arthritus Foundation
American Diabetes Association