Tag: Cdr

As of late 2025, five states do not require a dietitian license or certification for practice, while others allow nutritional counseling under specific exemptions. Understanding the specific regulatory landscape of each state is crucial for both practitioners and consumers to ensure lawful and safe nutritional guidance.

According to the Academy of Nutrition and Dietetics, there are nearly 100,000 Registered Dietitian Nutritionists (RDNs) and over 10,000 Nutrition and Dietetic Technicians, Registered (NDTRs) nationwide. Knowing what is the difference between RDN and NDTr is crucial for both aspiring nutrition professionals and individuals seeking qualified dietary guidance, as their roles, education, and scope of practice vary significantly.

With over 100,000 credentialed practitioners, the field of nutrition and dietetics relies on a robust system of certification. This system is managed by the organization that serves as the credentialing arm of the Academy of Nutrition and Dietetics, an independent entity crucial for establishing professional standards.

According to the Academy of Nutrition and Dietetics, the largest organization of food and nutrition professionals, all Registered Dietitians (RDs) are nutritionists, but not all nutritionists are RDs. The core question, "Are RD and RDN the same thing?" hinges on a credentialing update that added a new, optional designation.

In the United States, the professional oversight of dietitians is a multi-layered process that ensures accountability and protects the public. Multiple bodies and individuals determine who supervises dietitians, including state licensing boards, national credentialing agencies, and experienced clinical professionals.

According to the Academy of Nutrition and Dietetics, first-time pass rates for the Registered Dietitian (RD) exam have recently been between 62-71%, a number that has trended downward in recent years. This statistic alone is enough to make any dietetics student or intern question: Is the RD exam difficult? The answer is nuanced, involving both the breadth of content and the unique, adaptive testing format.

According to the Academy of Nutrition and Dietetics, the RDN is a nationally recognized and protected credential that signifies a registered dietitian nutritionist, a highly trained and educated food and nutrition expert. This title ensures that the professional has met stringent standards for education, experience, and examination before practicing.

In 2013, the Commission on Dietetic Registration introduced the optional Registered Dietitian Nutritionist (RDN) credential, sparking a common question: what is the difference between RD and RDN certification? The short answer is: there is no difference in the requirements, meaning, or legal standing of the two credentials.

According to the Intergovernmental Panel on Climate Change (IPCC), Carbon Dioxide Removal (CDR) is essential for virtually all scenarios that limit global warming to 1.5°C. The significance of CDR, however, extends far beyond climate science into areas like technology and finance.