UC Davis is not acting as your physician, dietitian, nutritionist, or other health care professional through this website. You should not use any information on this website for diagnosis or treatment of any disease, medical condition, or health problem. The information provided on this site is for informational purposes only, and is not intended as a substitute for advice from your physician, dietitian, nutritionist, or other health care professional. Information on this site has not been evaluated by the U.S. Food and Drug Administration. Always consult with your physician, dietitian, nutritionist, and/or other health care professional before changing your diet and/or beginning an exercise program.