American Dietetic Association (ADA) (2009). Position of the American Dietetic Association: Nutrient supplementation. Journal of the American Dietetic Association, 109(12): 2074–2085. Available online: http://www.eatright.org/WorkArea/linkit.aspx?LinkIdentifier=id&ItemID=8445.
Gallagher ML (2012). Intake: The nutrients and their metabolism. In LK Mahan et al., eds., Krause's Food and the Nutrition Care Process, 13th ed., pp. 32–128. St. Louis: Saunders.
U.S. Food and Drug Administration (2008). FDA 101: Dietary Supplements. Available online: http://www.fda.gov/ForConsumers/ConsumerUpdates/ucm050803.htm.
U.S. Food and Drug Administration (2009). Fortify Your Knowledge About Vitamins. Available online: http://www.fda.gov/ForConsumers/ConsumerUpdates/ucm118079.htm.
In this article
This information is produced and provided by the National
Institute (NCI). The information in this topic may have changed since it was written. For the most current information, contact the National
Institute via the Internet web site at http://
.gov or call 1-800-4-CANCER.
WebMD Medical Reference from Healthwise
January 14, 2014
This information is not intended to replace the advice of a doctor.
Healthwise disclaims any liability for the decisions you make based on this