Dietary Supplements

Dietary supplement pills in bottles General Information and Resources

Find links to general information about dietary and nutritional supplements from both governmental agencies and non-governmental organizations. Includes resource lists, individual supplement information, and links to resources for assessing supplement use.


Regulations, Reports and Warnings

Includes information on government regulations, labeling requirements, consumer reports and industry regulation information.


Macronutrient, Phytonutrient, Vitamin and Mineral Supplementation

Find information and resources on macronutrients, phytonutrients, vitamins and minerals.


Dr. Duke's Essential Herbs Herbal Information

Find general herbal resources, as well as organizations like the American Botanical Council, HerbMed, and the Herb Research Foundation. Also find resources on individual herbs including St. John's wort, palmetto, stevia, black cohosh, and more.


Man running on beach Ergogenic Aids

Ergogenic aids are substances that are claimed to help enhance energy utilization and performance in the body. Information on nutritional supplements aimed at athletes and exercisers is provided, including potential supplement dangers.


Alternative Medicine

Numerous resources on alternative and complementary medicine - a group of diverse medical and health care practices and products that are not presently considered to be part of conventional medicine. Learn about their use and the state of scientific investigation into their benefits and risks.


yellow questions image Frequently Asked Questions

Find answers to your questions by exploring FAQs from categories such as Diet and Disease, Dietary Guidance, Food Composition, Food Labeling, Weight Management, and more.