A dietitian (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. This Dietitian Medical PowerPoint Theme or template is chiefly colored Blue, Dark. The download includes a Title slide that's visually coordinated with the remaining slides.