what does a dietitian
A dietitian (or dietician) is an expert in dietetics; that is, human nutrition and the regulation of diet.A dietitian advises people on what to eat in order to lead a healthy lifestyle or to achieve a specific health-related goal.Dietitians work in a variety of settings from clinical to community and public policy to media communications. registered dietitian (RD) or registered dietitian nutritionist (RDN), is a dietitian who meets all of a set of special academic and professional requirements, including: 1  the completion of a bachelor's degree with an accredited nutrition curriculum.
In addition, a large number of registered dietitians work in community and public-health settings, and/or in academia and research. A growing number of dietitians work in the food industry, journalism, sports nutrition, corporate wellness programs, and other non-traditional dietetics settings. registered dietitian (RD) or registered dietitian nutritionist (RDN), is a dietitian who meets all of a set of special academic and professional requirements, including: 1  the completion of a bachelor's degree with an accredited nutrition curriculum.