Nutrition and foods in the U.S. RDs receive their credential by the Commission on Dietetic Registration, the credentialing agency for the American Dietetic Association. Registered dietitians are comprehensively educated and trained in the ability to translate scientific information into appropriate food choices and to provide medical nutrition therapy. Athletes, coaches, athletic trainers, and others should consult a registered dietitian when seeking nutritional advice and counseling for sports performance. Many registered dietitians who work with athletes are members of the Sports, Cardiovascular and Wellness Nutritionists (SCAN) dietetic practice group of the American Dietetic Association.
A healthcare professional holding a bachelor’s degree, with specialized expertise in the field of foods and nutrition, and additionally undertaking a period of practical training within a hospital or community setting, is commonly referred to as a dietitian. Many dietitians opt to expand their knowledge by pursuing advanced degrees at the master’s or doctoral level. It is important to note that the title “registered dietitian” is legally protected, ensuring that only qualified practitioners who have fulfilled specific educational requirements can utilize this designation.