It's essential to understand the difference between a Dietitian and a Nutritionist. A Dietitian is a healthcare professional with formal education in dietetics and has passed the Registered Dietitian examination. They provide medical nutrition therapy, focusing on managing health conditions through diet. A Nutritionist is a broader term and may lack specific regulatory requirements. Some Nutritionists have formal education, while others may not. They typically offer general advice on food and nutrition without a medical focus.