healthfinder.gov - Resources on Weight Loss
Links from healthfinder, organized by the U.S. Department of Health and Human Services.

The Mayo Clinic
Medical and health information and resources for a healthier life.

National Center for Complementary and Alternative Medicine (NCCAM)

Office of Dietary Supplements at the National Institutes of Health

Public Citizen Health Research Group - FDA Petition
Consumer group's petition to the FDA requesting the ban of production and sale of dietary supplements containing ephedrine alkaloids.

U.S. FDA Center for Food Safety; Dietary Supplements: Ephedrine Alkaloids

WebMD - Ephedra
Professional medical website accredited by the American HealthCare Accreditation Association.