A registered dietitian (RD) is a nutrition expert with a minimum of a graduate degree from an accredited program. RDs must complete an internship, pass a national exam, and maintain continuing education requirements. They work in various settings, such as health care, public health, schools, and private practice. Benefits of seeing a dietitian include managing health conditions, seeking weight loss advice, and improving overall nutrition. Most insurance plans cover visits with a dietitian for medical nutrition therapy.
To become a dietitian, students must study subjects like food and nutrition sciences, biochemistry, anatomy, and physiology. As of 2024, a graduate degree in dietetics is required to sit for the RD exam. After completing coursework, students enter a supervised practice program, consisting of a minimum of 1,000 hours. The RD exam tests knowledge in various areas, and passing it grants the title of registered dietitian. Each state has licensure laws that RDs must follow, and continuing education credits are required to stay updated in the field.
In contrast, a nutritionist is an unregulated term without a standardized definition. Individuals who studied nutrition in undergraduate or graduate school but did not pursue the RD credential may refer to themselves as nutritionists. Others may hold a certificate from an unaccredited program or have completed an online nutrition course. Seeing a nutritionist is unlikely to be covered by insurance as they are not recognized medical professionals.
When considering whether to see a dietitian or a nutritionist, it is recommended to seek advice from a registered dietitian. Dietitians are the most qualified experts for one-on-one nutrition guidance and have the necessary education and training. On the other hand, nutritionists may not have the same level of expertise or credentials. If choosing to see a nutritionist, it is important to inquire about their education and qualifications before following their advice.
Overall, the distinction between a dietitian and a nutritionist lies in the required degrees and training for each profession. Dietitians must complete a graduate degree from an accredited program, pass a national exam, and fulfill continuing education requirements to maintain their credentials. In contrast, nutritionists do not have set educational requirements and may have varying levels of training. It is best to see a dietitian for personalized nutrition advice, especially if managing a health condition, seeking weight loss guidance, or improving overall nutrition.