If you aren't sure about the difference between a dietitian and nutritionist, you aren't alone. As a dietitian, It's one of my most asked questions online and in real life. A lot of people don't even realize that there is a difference between a registered dietitian and a nutritionist! I'm explaining the difference for you today in this video. It's really important to know the difference between dietitians and nutritionists, especially if you're looking for nutrition information or a nutrition professional to work with. If you've ever wondered "what is a dietitian" or "what is a nutritionist," you're in the right place.