Are You Ready To
Feel Better?

At Functional Nutrition Resources, a functional medicine and nutrition clinic in Tulsa, OK, we’re all about root cause resolution… digging deep into what causes your disease. We believe you do not have to push through your health struggles and you can absolutely break free and transform your health naturally. Start now with a free call to improve your health today:

What Makes Us Different ?

At Functional Nutrition Resources, we take a holistic approach to health. From cellular health to nutrition, we also look at toxins and environmental factors, and even address mindset so our practice members can lead their healthiest lives.

Our Unique

Our staff brings decades of experience to each practice member’s journey – focusing on their bio-individuality and unique situation that guides our functional medicine approach.


The concept of “functional medicine” is prioritized at Functional Nutrition Resources. Learn why this is so important as the “medicine of the future” and gateway to living better.

In Our Patients Own Words...

Why Functional Nutrition Resources?

Are you tired of hearing everything is normal when you know deep down it is not?  Of pushing thru day after day and just surviving instead of thriving.  We get it.  You want a team who listens carefully and has the ability to determine the root cause or “why” of your concerns and create a customized plan or blueprint just for you.  You want true solutions and long lasting results-not another cookie cutter approach.   

At Functional Nutrition Resources a functional medicine and nutrition clinic in Tulsa, OK,  we practice functional medicine and nutrition which means we  take a holistic approach to health that focuses on the whole, interconnected person versus just symptoms or disease.  Combining nutrition with the essential elements inside of functional medicine we address the root cause or why behind your conditions or symptoms.  We want you to experience true health and healing but also have the tools and coaching to successfully continue your journey the rest of your life.  

After years of seeing this happen with practice members, Jennette Berry opened a functional and nutrition medicine clinic in Tulsa, OK that not only helps them improve their overall wellness and health, but also gives them the tools and coaching to successfully continue their journey for the rest of their lives. 

Popular Articles

nutritionist tulsa

L-Glutamine and Exercise

L-glutamine is an amino acid found in protein-rich foods from animals and plants, and your body also naturally produces L-glutamine. L-glutamine is may be used by our nutritionist team in Tulsa, OK, to treat patients with leaky gut. It’s your body’s natural cell builder and, more importantly, your body’s cell

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holistic medicine tulsa

The Benefits of Collagen Supplements

Up until the age of around 35, your body will produce collagen on its own, but after this, the body slows down collagen production. By the age of 40, the collagen your body produces will be depleting faster than your body can reproduce it. By the time you reach 60,

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nutritionist tulsa

The Benefits of Magnesium Glycinate

Magnesium is one of the essential micronutrients involved in over 300 biochemical processes in the human body. Magnesium supports healthy bowels and bones, aids cognitive function, relaxes aching muscles, and supports cardiovascular health. It also supports a relaxed and calm mood which is essential when getting a good night’s sleep.

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Functional medicine tulsa

What is Leaky Gut and How Can You Heal It?

Many factors can lead to a leaky gut. These include a poor diet, chemicals used in our food supply, over-reliance on antibiotics, steroids, and more. One way to find out if you have a leaky gut is to do a functional stool analysis to assess your gut health. Bear in

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Health Benefits of Turmeric - nutritionist Tulsa

Health Benefits of Turmeric

Turmeric is a root grown in India and, until recently, has been used as a cooking spice in the West. Yet, it has a long history of effectiveness in eastern medicine for medical treatments such as wounds, acne, inflammation, colds, and UTIs. It has gained popularity globally because of its

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Take The First Step On Your

Journey Back To Health

Perhaps you have questions you’d like to ask?
 Our team is standing by, happy to answer any questions you have to determine if Functional Nutrition Resources is right for you.

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