Making sense of health certifications

As if the world of nutrition wasn’t confusing enough, throw in the terms registered dietitian (RD), registered dietitian nutritionist (RDN), and nutritionist and you may need some help figuring out where to begin when it comes to health certifications.

Whether you have prediabetes, you’re thinking of having or have had a gastric bypass surgery or you have digestive problems, going to the right person can make all the difference. So, what is the difference and whom should you go to for expert nutrition advice?

The term nutritionist is unregulated, and is a self-designated term anyone, regardless of education, training, background or credentials can use. While some nutritionists have an undergraduate degree in nutrition, others have completed a quick online program and many simply just have a personal passion for food and weight loss. Be careful!

The term nutritionist is unregulated and can be used by anyone Click To Tweet

What about a registered dietitian compared to a registered dietitian nutritionist? They’re exactly the same. In 2013, the Academy of Nutrition and Dietetics added the term and is giving each RD/RDN the option of deciding which title to use.

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Be careful who you consult with about diet. While nutritionists may be able to assist, the term is unregulated and self-designated. A healthier option is to work with a dietitian or certified health and wellness coach.

A dietitian is the only credentialed, licensed nutrition professional. They have a minimum undergraduate degree in nutrition from an accredited institution, have completed a supervised practice through an accredited internship, and passed a national board exam. Every step of their training is overseen by the Commission on Dietetic Registration and once becoming an RD/RDN, dietitians are required to undergo continuing education and work to renew their registration every five years.

What about other health and wellness areas? You always want to look for someone who has training and credentialing from a reputable organization. For example, does your personal trainer have a certification? Likely, but it isn’t required depending on where they work. The American College of Sports Medicine (ACSM) is considered the top personal training certificate, while other reputable organizations include ACE, AFFA, and NASM.

In the health coaching arena, anyone can call themselves a wellness coach, but where did that title come from? Houston Methodist Wellness Services has certified health and wellness coaches (CHWC) that undergo training through Wellcoaches, a program accredited by the International Coach Federation and requires certain undergraduate degrees, classroom instruction, practical experience and exams before credentials are earned. Certified health and wellness coaches, like dietitians and certified personal trainers, are also required to do continuing education to maintain their credentials.

So, before you trust your health and wellness to just anyone, be sure to ask about his or her background so you can proceed confidently. At Houston Methodist, we have certified and licensed massage therapists and acupuncturists, registered dietitians, ACSM-certified personal trainers and certified health and wellness coaches ready to help you achieve your goals.

Kristen Kizer

Kristen Kizer

Registered Dietitian at Houston Methodist
Kristen has undergone training to be a health and wellness coach and has completed her level one certificate for adult weight management. Beyond using lifestyle change and behavior modification to promote a healthy body, Kristen also specializes in diabetes prevention and management, and is a certified group fitness instructor.
Kristen Kizer

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Kristen Kizer

Kristen has undergone training to be a health and wellness coach and has completed her level one certificate for adult weight management. Beyond using lifestyle change and behavior modification to promote a healthy body, Kristen also specializes in diabetes prevention and management, and is a certified group fitness instructor.