Dietary Supplements: References

National Institute of Health. Dietary Supplements: What You Need to Know. (, Office of dietary supplements.http://ods.od.nih.gov/HealthInformation/DS_WhatYouNeedToKnow.aspx. Reviewed 6/17/2011. Accessed March 2015.

Newgent J. Prebiotics and Probiotics: the Dynamic Duo. American Academy of Dietetics. http://www.eatright.org/resource/food/vitamins-and-supplements/nutrient-rich-foods/prebiotics-and-probiotics-the-dynamic-duo. 2/3/2014. Accessed March 2015.

USDA. Dietary Guidelines for Americans, 2010. 7th Ed. Washington, DC: U.S. Government Printing Office, December 2010.