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A bowl of oats topped with banana slices, blueberries, walnuts and chia seeds, Functional Nutrition Nutritionist
Taryn Mattern, Womens Health Holistic and Functional Nutritionist, stands smiling in kitchen


You are not out of options. Holistic nutrition can support you in reclaiming your life from gut health, hormone, and fertility issues.

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trust me...

I believe you when you say, “something is wrong but all my tests are normal”

You're tired all the time. You’re overwhelmed, and your symptoms are taking up so much of your mental capacity that it’s hard to feel present. Honestly, it's hard to focus. But it’s not just in your head. You’re experiencing painful periods, bloating, constipation, acne, heartburn and weight gain from a slow metabolism. If you’re trying to conceive, you might even be having trouble getting pregnant. Most often, these symptoms are your body's way of telling you that something is "off."

Please know, none of these symptoms are your fault. 


Together, we will work with your body using science-backed methods to understand the root cause of WHY you’re having these symptoms so you can replace “I’m not feeling so hot” with “I can’t wait to take on the day!”

As a women’s health functional dietitian nutritionist, I've helped a number of women:

achieve increased energy

enhance their mood

obtain clearer skin

balance their hormones

boost metabolism

improve gut health and digestive symptoms 

increase their confidence around food

gain a healthier lifestyle

improve fertility and painful periods

get pregnant 


My programs are individualized to you – your needs, wants, and most importantly, your unique biochemistry. It’s entirely possible to feel good again. 

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how I can help

A bowl of oats topped with seeds, women's functional nutritionist, image by micheile henderson

1:1 Functional Nutrition Coaching for Women

End the constant circling between doctors trying to figure out what’s wrong. Uncover the root cause of your gut and hormone health issues with functional nutrition testing.

A man's and woman's hands hold a woman's stomach area, women's functional nutritionist for fertility, image by John Looy

1:1 Nutrition Coaching for Improved Fertility

Whether you’re struggling with a diagnosis like PCOS or female infertility, my fertility diet coaching and nutrition guidance can increase your chances of conceiving. 

Two women arm and arm walk and laugh together in a city setting, functional nutritionist, image by Priscilla Du Preez

The Gut Solution Gut Health Group Program

Get to the ROOT cause of your bloating, constipation, and gut issues with functional testing and a personalized solution in my blended community program with added 1:1 sessions.

Piece of torn paper collaged under image of Taryn
Handdrawn illustration of plant
Piece of torn paper collaged under image of Taryn
Taryn Mattern, Functional Nutritionist and Dietitian for gut health and improved fertility, sits on her kitchen counter smiling widely
Handdrawn illustration of plant

Hi, I’m Taryn Mattern

Registered Dietitian Nutritionist and Functional Medicine Nutrition Practitioner for Women

The most important thing to know about me is that I've been in your position… 


Extreme fatigue, digestive issues, symptoms of hormonal imbalances, chronic pain, brain fog.


I knew something was wrong with me, but my lab tests were “normal”. I was going down these endless rabbit holes trying to understand why my body felt like it was  betraying me – for 6+ YEARS.

The culprit? Mold exposure. But that’s not the only tale from my health story. Like many women, I’m no stranger to autoimmune disease – I’ve carried my own diagnosis since I was a child.

The good news is: your situation can and will get better if you take the time to address it with a root-cause approach. With functional nutrition, we take the guesswork out so you know exactly what you need to do to improve your health. This way, you’re not spending your valuable time and energy trying to piece everything together.

their stories say it all

This program has been life changing! I’ve been told for years that my symptoms are normal and the testing looks normal and that there’s nothing the doctors can help me with. When I met Taryn, she was so kind and listened to my backstory and assured me I’m not alone. She’s worked with me through education and testing to find the root cause of my symptoms to start healing my body. And it’s working!



This program has helped me in more areas than I could have imagined. I didn’t realize my depression, energy, and stress was also related to the imbalance of bacteria in my gut.


By being able to address the problem at its root, my symptoms started to just disappear.


I felt like I had done everything I could on my own, seeing doctors, doing testing, and doing my own reading, with no results


During our initial call I felt like, for the first time, someone finally saw me and understood not only my symptoms but the mental toll they were taking. [...] recurring yeast infections, heartburn so bad I could hardly eat, gas, bloat, exhaustion and fatigue, high stress, and in and out of depression, all of which I had been suffering with for over 5 years.


Over the next few months I began to feel so much better solving these issues and even more I didn’t realize were related. I was able to get off all the harmful medications I had been relying on everyday for years. 


Taryn was beyond helpful, kind, passionate, and continuously checking throughout the entire program. Even after the program I will continue to be able to leverage all I learned with the many takeaway resources she provided." 



Taryn’s program was amazing!! I can’t stress it enough. I am feeling so much better than when I started and I owe it all to her. I can now enjoy events without having a stomach ache the entire time! She listened thoroughly to all of my concerns from start to finish. Taryn took a holistic approach to really dig deeper and figure out what was going on with my stomach issues. This program was 100% worth it! 



Taryn is PHENOMENAL at finding out what your specific issues are within your body. With specific supplements protocols, I have found drastic changes in chronic symptoms that I have had for the past ten years. I would recommend this program to anyone who is looking to make REAL changes and correct the root of their internal body issues!


Constant fatigue, acne and skin blemishes, brain fog, low mood, hormonal imbalances, bloating, constipation, inability to lose weight and subfertility are not normal.

Handdrawn illustration of leaf
Handdrawn illustration of leaf
A tablet showing the cover to 5 Strategies to Boost Your Energy Today guide from Taryn Mattern, functional nutritionist, in a cozy scene with a plant and cup of coffee

5 Simple Strategies to Boost Your Energy

Try these simple and proven quick-win tactics to end your fatigue and start feeling like yourself again. 


To better serve you, I’ll add you to my mailing list, where you’ll receive monthly emails with more gut and hormone tips, stories, and solutions to help you return to your most confident self. You can always unsubscribe.

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