Nutritionists: What exactly do? Although their educational background closely parallels that of a dietitian, in many countries individuals may translate their title as "nutritionist" rather than "dietitian." In the US, people with a wide range of qualifications and nutrition-related training may be referred to as "nutritionists." A person cannot identify themselves as … [Read more...] about Understanding the Roles of Nutritionists, Dietitians, and Nutrition Coaches