The following sections will cover the different qualifications a dietitian or nutritionist may have. Registered dietitian nutritionists RDNs provide medical nutrition therapy MNT to people with certain health conditions. This could be in a hospital setting or in a private practice. Sometimes, RDNs also provide nutritional education and expertise to schools, nursing homes, food-related businesses, or public health offices.
To earn this certification, they need to:. The Clinical Nutrition Certification Board offer this certification. A CCN can provide personalized recommendations for diet, exercise, supplements, and stress relief.
To become a CCN, a person must have one of the following nutrition degrees in order to begin training:. Alternatively, they might have an advanced professional degree in another licensed healthcare field. The amount of training a person needs to become a certified CCN depends on their preexisting qualifications. For example, someone with a B. Someone with a more advanced degree, such as an Sc. However, all CCNs must pass an exam and need to maintain their certification with ongoing training every 2 years.
The certified nutrition specialist CNS credential is a qualification that a nutritionist can earn in the U. Only nutritionists that become registered with Commission on Dietetic Registration CDR may legally declare themselves as dietitians or more precisely, registered dietitians RDs. Unlike dietitians, the nutritionist profession is much less protected under the law. Some states may require nutritionists to obtain an occupational license from a Board of Nutrition, while other states allow individuals to practice as nutritionists without any previous education, training or work experience.
There is a valid reason why so many health care advocates are pursuing careers as dietitians and nutritionists: the United States Bureau of Labor Statistics anticipates a positive occupational outlook for both professions. In , the government reported the employment of 67, dietitians and nutritionists across the country.
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Eligibility to be a certified nutrition specialist includes:. Many people complete a degree in clinical nutrition, dietetics or public health nutrition that includes a DPD. Then, future dietitians should complete at least 1, hours in an internship under the supervision of a licensed professional, combined with undergraduate or graduate studies.
With all of the above completed, students might be eligible to sit for the Commission on Dietetic Registration CDR exam.
If you plan to take the exam later, it is important to know that by , a graduate degree will be the minimum requirement to sit for the CDR exam. Some states also have additional licensing requirements. RDs must complete continuing education throughout their careers to maintain the certifications. The registered dietitian RD and registered dietitian nutritionist RDN credentials have identical meanings; however, there is a subtle difference.
This distinction highlights that all registered dietitians are nutritionists, but not all nutritionists are registered dietitians.
Nutritionists typically work with individuals or populations to teach them more about general nutrition, food and health. Their focus is on food behavior.
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