- National Center for Complementary and Integrative Health (NCCIH)www.nccih.nih.gov
- National Institutes of Health (NIH)www.nih.gov
- MedlinePlus — U.S. National Library of Medicinewww.medlineplus.gov
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)www.niddk.nih.gov
- National Institute on Aging (NIA)www.nia.nih.gov
- National Heart, Lung, and Blood Institute (NHLBI)www.nhlbi.nih.gov
- Centers for Disease Control and Prevention (CDC)www.cdc.gov
- U.S. Food and Drug Administration (FDA)www.fda.gov
- Office of Dietary Supplements (ODS)ods.od.nih.gov
- Office on Women’s Healthwww.womenshealth.gov
- Office on Men’s Healthwww.menshealth.gov
- Telehealth.HHS.govwww.telehealth.hhs.gov



