10318 N 138th E Ave Owasso, OK 74055


 
(918) 401-0006
 
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At Functional Nutrition Resources, a functional medicine 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.

Ruth Sacket

5/22/26

After over a quarter century since our youngest was born (33, 30, 27), it was time for me to lose the baby fat. The webinar was compelling enough to convince my husband take me on the three hour journey to Owasso to see if I was a fit for FNR. We listened carefully and asked all the questions and paid for both in full that day. Since February 1, we have been following the program and enjoying our cheerleader Emily and our lab gal Kate as well as all the folks in the Wednesday zoom meetings. We are excited about the followup lab next Friday and hearing results with Kate shortly thereafter before Guatemala. The lab reports by lab corp and thorough explanation by extremely competent pharmacist- turned FNR member Kate have been useful. We are thankful to be doing this together and finally taking health seriously as my goal was to get this temple of God back in order so that I could...

Functional Nutrition Resources Replied: Ruth, thank you so much for sharing this! What an incredible journey doing it together as a couple, losing the first 20 pounds, and heading to Honduras more energized and with less joint pain!! We are so proud of you both and grateful to have you in the FNR family. Wishing you an amazing trip! -...
Functional Nutrition Resources Replied: Ruth, thank you so much for sharing this! What an incredible journey doing it together as a couple, losing the first 20 pounds, and heading to Honduras more energized and with less joint pain!! We are so proud of you both and grateful to have you in the FNR family. Wishing you an amazing trip! -...

Ruth Sacket gave Functional Nutrition Resources a 5 star Review


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Gena Ricker

5/07/26

When I found Functional Nutrition Resources, I was struggling. I was convinced I was headed toward rheumatoid arthritis. I had low energy, joint and muscle pain, trouble sleeping, swollen eyelids, constant hunger, excessive sweating, brain fog, unexplained weight gain, and no ability to lose weight no matter what I tried. My body just felt completely out of balance.

I had already been to the doctors multiple times, only to leave with another prescription and no real answers. I felt exhausted, defeated, and honestly hopeless. I thought I was eating fairly healthy and taking vitamins that I assumed would help, but nothing was improving.

So I turned to Google, desperately searching for a way to take my health back into my own hands instead of relying solely on doctors and medications. Living with both Hashimoto’s and Graves’ disease means constantly dealing with...

Functional Nutrition Resources Replied: Thank you so much for sharing your journey so openly, Gena. What you walked through is something so many women are silently living with, and your courage in sharing it could give someone else hope today. Watching you go from feeling defeated to thriving has been one of the greatest privileges of...
Functional Nutrition Resources Replied: Thank you so much for sharing your journey so openly, Gena. What you walked through is something so many women are silently living with, and your courage in sharing it could give someone else hope today. Watching you go from feeling defeated to thriving has been one of the greatest privileges of...

Gena Ricker gave Functional Nutrition Resources a 5 star Review


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Ken McEntire (Kenny Mc)

2/25/26

I’m still in the middle of my journey with Functional Nutrition Resources, but I can honestly say the experience has already made a huge difference. From day one, the team has been patient, encouraging, and incredibly thorough. They don’t just hand you a plan — they help you understand why your body is doing what it’s doing and what steps will actually move you forward.

What I appreciate most is how personal the process feels. They listen, they explain things in a way that finally makes sense, and they celebrate the small wins with you. I’ve learned more about my own health in a few weeks than I have in years of trying to figure things out on my own.

I’m grateful for the progress I’ve made so far and excited to keep going. If you want a team that truly cares and helps you get to the root of things, FNR is the place to be.

Functional Nutrition Resources Replied: Thank you for taking the time to share this, Ken! Our goal is always to help you understand your body, not just hand you a plan, so hearing that this felt different and empowering is great to hear! We are so proud of the progress you've made and grateful to walk alongside you on this journey!!
Functional Nutrition Resources Replied: Thank you for taking the time to share this, Ken! Our goal is always to help you understand your body, not just hand you a plan, so hearing that this felt different and empowering is great to hear! We are so proud of the progress you've made and grateful to walk alongside you on this journey!!

Ken McEntire (Kenny Mc) gave Functional Nutrition Resources a 5 star Review


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Janice Johnson

2/18/26

It ‘s really hard to know where to start for me. But here goes. Going to FNR has changed my life. The way I think about food. It wasn’t easy but so worth it. I am better one day at a time, with sometimes two steps backwards but I have never regretted walking into the practice of FNR.
Eating healthy, exercising, living life (travel with my husband, visiting family and friends), getting rest without stress and just resetting plus resting when I need to. Knowing who am I these days are what I want to accomplish. Taking care of myself isn’t selfish. It’s what I do so I can be there for others. I may not do everything exactly right but I am a whole lot better than I was.
Please give this group a try. I didn’t get everything when I went through the program so I have still been signing up yearly and having FNR team members do necessary labs to check my bloodwork and going...

Functional Nutrition Resources Replied: Thank you so much for sharing this, Janice! Your words truly capture what real healing looks like - progress over perfection! We love what you said about taking care of yourself not being selfish. That mindset shift is everything! You've done the work and we are so proud of your commitment and...
Functional Nutrition Resources Replied: Thank you so much for sharing this, Janice! Your words truly capture what real healing looks like - progress over perfection! We love what you said about taking care of yourself not being selfish. That mindset shift is everything! You've done the work and we are so proud of your commitment and...

Janice Johnson gave Functional Nutrition Resources a 5 star Review


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10318 N 138th E Ave  Owasso,  OK   74055

 
Call Us
 
View Website
 
Contact Us

At Functional Nutrition Resources, a functional medicine 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.

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