what does a nutritionist do for a patient?
Dietitians and nutritionists are experts in food and nutrition. They advise people on what to eat in order to lead a healthy lifestyle or achieve a specific health-related goal.ost dietitians and nutritionists have a bachelorâs degree in dietetics, foods and nutrition, food service systems management, clinical nutrition, or a related area. Programs include courses in nutrition, psychology, chemistry, and biology.