Discover the H.I.D.D.E.N Stressors making you tired, bloated and overwhelmed

Master the Basics Health Foundation is a 90-day Online Program including Functional labs, Personalized Recommendations, and supported
by an Online Community

If you're eating clean but still struggling

It’s time to go deeper with Functional Medicine Lab Testing

But you're daunted by the time commitment to work 1 on 1 with a Functional Health Practitioner

And you're worried that your future looks like

What if I offered you a different future

Where following a Functional Medicine program was simple


Self-paced program for the action-taker who will use the insights gained from functional labs to guide themselves towards radiant health

If you're tired wasting time trying this and that

and are ready to end the cycle of trial and error

with a program rooted in Functional Medicine principles

Then Health Foundation is for YOU



When you enroll, 2 Functional Lab Testing Kits are sent to you. You collect your samples and within a few weeks, we’ll review the findings to create your individualized protocol. You’ll learn about your bio-individuality, including the supplements you need to take throughout the different phases


You’ll be guided through an online program with videos, audio and workbooks to support you in the effortless embodiment of your transformation. This guidance includes meal tracking, guided visualization, breathwork, meditation, sleep and activity monitoring


It can feel lonely when you’re working through your health challenges on your own. To safeguard against this, I’ve created a private, online community where you can ask questions related to your protocol, and receive support from your peers, who are walking the same path as you


“The most important benefit was the testing for me. I love knowing what is going on with my body and how to treat it. I thought I was eating healthy foods like brussels sprouts and pumpkin seeds but you can be intolerant to healthy foods. Just taking out certain foods made a huge difference and I would have never known to do that without testing. I started feeling better within a month. I learned how to feed by body in the correct way, as well as how to relieve stress! I was also able to completely come off my anti-depressants.”

 – Stacy, California

"Your gut is where life begins and it's linked to everything - your hormones, immune system, metabolism and mood."

Today, I’ve helped hundreds of women experience this freedom using this life-changing, evidence-based system

Hi, I’m Raewyn

Functional diagnostic nutrition practitioner, data-junkie, and Woman On a Mission

Like you, I know what it’s like to be confused about what is actually good for MY body!

Back in 2011, I was a corporate wellness manager at a global bank in Central London, and I’d been diagnosed with IBS.  

After almost a full year of being on antibiotics for chronic sinus, tonsils and chest infections, my gut health was ruined. That meant my Hormones, Immunity, Detox pathways, Energy, and Nervous system were also in trouble.


Despite my best efforts working within conventional healthcare – and even seeking out licensed acupuncturists, homeopaths and reiki practitioners – I was chronically exhausted, hardly able to peel myself out of bed in the morning, without being in pain, and then came the anxiety about if I was good enough to climb the corporate ladder, if my body wasn’t keeping up with my ambitions.

I kept searching until I discovered the Functional Medicine approach. 

Rather than one-size-fits-all diets & treatments I’d been trying for years, I now had a data-driven, personalized plan back to wholeness. Within just one month of doing functional labs & implementing a personalized protocol, I felt like a new woman, and I’ve NEVER looked back.


Health Foundation

eliminates the guesswork

giving you your life and your hope back

👋 Wave goodbye to being frustrated by…

👋 And say "hello" to


Your protocol and online program is based on the 5 Pillars of Wellness: “D.R.E.S.S.”  

Pillar 1:


Up to 70% of your immune system, 80% of your serotonin (your happiness hormone) and about 50% of your GABA (your relaxation neurotransmitter) are produced in your gut. So we’ll begin by looking at your gut health – diving deep into ways you can optimize this in your life through Functional Lab testing which you do in the comfort of your home.

Pillar 2:


We’re living in a sleep deprivation epidemic, where nearly half of the Western World is sleep deprived. The problem? Sleep is the foundation for cellular repair. We’ll focus on ways you can optimize sleep, based on your own lifestyle & routine.

Pillar 3:


Not only does exercise make you look good (that’s a bonus), but movement can increase immunity, and elevate your mood and spirit. We’ll explore different ways to get your body moving so that you’re gaining energy from being active, rather than feeling drained. 

Pillar 4:

Stress Reduction

The modern world is full of stressors – from psychological (juggling a list of responsibilities) to biochemical (the food we eat) to environmental (the air we breathe). These can all have a significant impact on our bodies and mood. We’ll look into the various ways we can identify and eliminate (or reduce) stress in your life.  Yes – it IS possible!

Pillar 5:


Taking random supplements won’t solve your health problems. Targeted supplements, at the appropriate phases, on the other hand, can be a useful addition to a healthy lifestyle. We’ll work out how to personalize your own regimen so that you can feel balanced & full of life.


"Within 1 month, I found that I could eat more without gaining weight or feeling bloated or uncomfortable."

I was always tired and dealing with overeating each evening because when I ate during the day I felt bloated, and I’d told myself that if I ate all day, I would put on weight. However, within the first week Raewyn showed me how to 1. eat according to my Metabolic Type and 2. eliminate foods that were causing me discomfort. We included certain supplements to ensure I was breaking down my food, and we worked on eating more mindfully. This meant that I could eat more, and more often without bloating and without putting on weight. Now I actually have energy throughout the day, and I no longer end up making poor choices later in the day, so I haven’t gained any weight.  The regular sessions were really helpful for keeping me on track with my goals.  I love that we didn’t just obsess about food and supplements. We worked on my sleeping habits, my barriers to accomplishing my goals and ways to create more freedom and joy.

– Sabrina, UK

Health Foundation is Perfect For You If…

Test, Don't Guess

– Reed Davis, founder Functional Diagnostic Nutrition

Health Foundation FAQs

To begin with, you’ll need to collect your samples at home, so you’ll have to carve out time for that. As you’ll be working on your health daily, it’s recommended you block out 15-30 minutes for self-care to review materials. Your protocol will require you to carve out small amounts of time daily for wellness rituals, like food prepping, movement and stress-reduction activities.  Changing your life doesn’t happen overnight or by taking a magic pill. But I can confidently say that the hundreds of busy women who have invested the time, experience success.

I did too! My Functional Practitioner saved my life but guess what? IT WAS REALLY HARD to do all the diet and lifestyle changes by myself.  It’s why I created my 3 month 1:1 Heal Your Gut Program  which offers one to one coaching, so you are never alone on this journey. But this wasn’t reaching as many people as I’d like, and I’m on a mission to change the world.  So I came up with Health Foundation to offer Functional Medicine labs and protocols that you can do at your own pace! 

The timeframe for healing is different for everyone. It could be 2 weeks or 10 months. Health is highly personal, if you hadn’t already caught on 😉 But I will say that you can’t expect for your health to magically transform just by taking a few supplements. It takes implementing real changes to your diet & lifestyle, based on YOUR data. You can read reviews from former clients to get a a better idea of what to expect.

Yes! If you eat what society views as a “healthy” diet (whole fruits and vegetables) and you’re still experiencing symptoms like acne, bloating, weight gain, irregular cycles, etc., you may not be eating foods that are healthy for your body, or you may have an underlying infection or toxin overload. We’ll run functional lab tests to determine what “healthy food” means for you! Learn about the labs here.

Just $1,700, including the cost of the 3 labs. 

"The first wealth is health."

– Ralph Waldo Emerson

It’s Time To Take Your Life To The Next Level

Health Foundation will help you connect the dots, so you have the confidence to move forward and start creating the IMPACT that is your birthright