nutritionist
(noo-TRIH-shuh-nist)
A person who gives advice about healthy eating and lifestyle choices. Training and qualifications for nutritionists can vary, with some having formal education in nutrition, while others might not. Nutritionists may provide dietary counseling, meal planning, and nutrition education. A certified nutrition specialist is a nutrition expert with an advanced degree in nutrition or a related field who has passed a certification exam. Certified nutrition specialists are qualified to provide specialized nutrition advice to people who have certain medical conditions, such as obesity, high blood pressure, or diabetes, and medical nutrition therapy for managing and treating many health conditions.