Functional Diagnostic Nutrition - FDN

Functional Diagnostic Nutrition - FDN World Leaders in Functional Lab Training. Master Functional Labs, Get Better Client Results & Grow a Freedom-Filled Holistic Health Practice.

Are you a certified or licensed nutrition, medical, or health/fitness professional or hold a degree in one of these areas? Are you interested in learning tools that can give you an edge over other alternative health practitioners? If so, the FDN Certification course can help you take your current business to the next level! The FDN Certification Course provides training in functional lab assessments and client intake methods that lead to highly individualized targeted protocols. The goal of FDN is to build health and enhance performance, placing particular focus on the hormone, immune, digestive, detoxification, elimination, and neurotransmitter systems. The FDN course is open to anyone with a desire and a passion to truly help others, and not only puts the clinical tools right in your hands, but gives you the skills to use them. You’ll receive comprehensive training plus case management assistance on specific functional lab tests and protocols. Many providers have built their reputation and business success upon what they have learned in the FDN course and improved their own health in the process. Take your business to a new level by becoming a Certified Functional Diagnostic Nutrition Practitioner® (FDN), or start a new career as a certified FDN Practitioner today!

Acne. Short cycles. Insomnia. Weight gain. Thyroid symptoms. Fertility concerns.When these show up together, the gut is ...
01/26/2026

Acne. Short cycles. Insomnia. Weight gain. Thyroid symptoms. Fertility concerns.

When these show up together, the gut is a huge factor!

The GI-MAP doesn’t just confirm dysbiosis, it gives direction:
• what’s driving inflammation
• what’s interfering with hormones and thyroid signaling
• what needs to be supported, removed, or rebuilt

This is how symptom patterns turn into a clear healing strategy.

If you want to see how our 5 foundational labs (including the GI Map) guide real protocols in real cases, join us inside 5 Labs in 5 Days.

🗓 Starts February 16
⏰ 1 PM ET daily
🎥 Replays available

👇 Comment LABS for details.

01/24/2026

The kind of symptom list that feels… common.
Easy to label.
Easy enough to ignore or normalize.

But when we added five functional labs, the story changed completely.

What looked messy became clear.
What felt overwhelming became simple.
Each symptom pointed to the next step — no guessing required.

This is the power of seeing the full picture.

Inside 5 Labs in 5 Days, we break down this real client case and show you:
• Why symptom-only work would’ve missed it
• How layering labs revealed the true drivers
• How the right data makes complex cases easier to fix

🗓 Starts February 16
⏰ 1 PM ET daily
🎥 Replays included

If you’re thinking about adding labs to your practice, this is where it clicks, not just what to run, but how to think once you have the data.

👇 Comment LABS to get the details.

01/23/2026

Your doctor says “everything looks normal.”
But when we run functional labs… we find:
🪱 Parasites
🦠 Imbalanced gut bacteria
🧬 Thyroid antibodies
⚖️ Hormone dysfunction

This is why one lab will never be enough.
The body doesn’t work in silos, every system is connected.

That is exactly what you will see inside our 5 Labs in 5 Days Clinical Training.
A full case study, step by step, showing you how to overlay all 5 foundational labs to uncover the real story behind symptoms like fatigue, weight gain, and brain fog.

📅 Daily Live Clinical Training starting Feb 16th at 1pm ET
🎥 Replays Available

💬 Comment LABS and I’ll send you the link to learn more!

Still comparing certifications? We’re making it simple.Our free live webinar, Health Coaching Programs Compared, breaks ...
01/22/2026

Still comparing certifications?

We’re making it simple.
Our free live webinar, Health Coaching Programs Compared, breaks down what each program actually teaches (and doesn’t), who gives you lab access, what your scope of practice really is, and how to think about cost vs. value/ROI so you can choose with confidence.

You’ll learn:
• Program-by-program breakdown (curriculum, gaps)
• Lab access reality (with/without a license)
• Scope of practice + real outcomes
• Cost vs. value and a reusable decision framework
• Live Q&A so you can get specific

🗓 Thursday, Jan 29
🕑 11:30am PT / 2:30pm ET
🎥 Live Zoom + Q&A

Comment COMPARE for the link + your free seat.

Not sure which program fits your goals? Read our FDN vs others breakdown on the blog.Our live Compare Webinar is coming ...
01/21/2026

Not sure which program fits your goals?

Read our FDN vs others breakdown on the blog.

Our live Compare Webinar is coming soon; seats aren’t open yet.

Comment ‘COMPARE’ to get the article.

01/20/2026

Think your sleep tracker, nightly drink, or 🍃 is helping you sleep?
It might be quietly wrecking your deep rest.

In this episode, Detective Ev sits down with sleep expert Mollie Eastman to break down why wearables and substances can sabotage real recovery—and what actually works instead.

If you’re “sleeping enough” but still waking up tired, this one’s for you.

🎧 Drop “HDP” to get the link to watch now!

01/17/2026

When it sounds like hormone imbalance, but your doctor says everything looks fine…

Are hormones alone the root cause of your clients symptoms?

Find out this Monday Jan 19th at our Stress & Hormones Workshop!

Where you’ll learn:

👉how to interpret the stress & hormones panel. A functional lab used by FDN’s

👉how to uncover patterns within the lab and correlate to client symptoms

👉how to understand the causes of hormone imbalance AND what hormone imbalance can cause in the body!!

Comment ‘HORMONES’ to get your link & a special 🎁gift from us!

Are hormones really the root cause?Learn how cortisol, estrogen, progesterone, and testosterone interact as one system a...
01/16/2026

Are hormones really the root cause?

Learn how cortisol, estrogen, progesterone, and testosterone interact as one system and why symptoms can exist even when labs look “normal.”

🧪 Stress & Hormones Workshop | Jan 19 at 1pm ET

👇 Comment HORMONES to join + get a free gift 🎁in your dms

01/16/2026

Are hormones the root cause of exhaustion, brain fog and weight gain?

If you’re not sure, this workshop is for you!

You’ll learn:

👉how to identify hormone patterns
👉 how to relate those patterns to client symptoms
👉how to use hormone testing to apply to your client protocols for even better client results

Join us Monday January 19th for our Stress & Hormones workshop at 1pm ET

Replays are available

When you comment ‘Hormones’ you’ll get the link to join PLUS you’ll get a special gift 🎁

01/16/2026

In this episode, Evan interviews Alisa, a Doctor of Pharmacy with over 25 years of experience who made the courageous leap from conventional medicine into the world of functional health. After years of dispensing medications to manage symptoms, Alisa began to question the system—and her role in it. What she discovered changed everything.

Now as an FDN Practitioner, Alisa is on a mission to help others understand how deeply lifestyle choices impact the body—and how true healing happens when we address root causes, not just diagnoses.

Want to get access to our best free resources and mini trainings?
Go to: fdntraining.com/resources

01/15/2026

The certification you choose now will shape the next 5–10 years of your career.

What you know.
What you can offer.
What you can charge.
And whether clients actually get results.

Most coaches enroll, graduate, and realize they’ve entered a crowded market;
same services, same promises, competing on price.

That’s the reality.

FDN is different because it teaches functional lab testing.

When a client is exhausted, gaining weight, or foggy, you don’t guess.
You run labs.
You identify patterns.
You build a protocol for that person.

That’s why FDN practitioners routinely charge $4,500+ per client, while others stay stuck selling sessions.

Watch the workshop.
See the labs.
See the methodology.
See why the results are different.

Comment ‘HORMONES’ to get the link

Be the practitioner that looks for patterns on the Stress & Hormones panel. NOT the coach who looks at individual marker...
01/15/2026

Be the practitioner that looks for patterns on the Stress & Hormones panel. NOT the coach who looks at individual markers.

Because cortisol doesn’t act alone.
Neither do estrogen, progesterone, DHEA, or testosterone.

If you want to learn how to actually interpret the Stress & Hormones panel, connect the dots, and understand why symptoms show up the way they do, this training is for you.

🧪 Stress & Hormones Workshop
📅 Jan 19 at 1pm ET (replays available)
🎓 Led by Paula Reed

You’ll learn how to:
• Spot meaningful patterns on functional hormone labs
• Understand stress-driven hormone disruption
• Stop guessing and start interpreting with confidence

👇 Comment ‘HORMONES’ to get the link and a free 🎁 in your DMs!

Address

10120 South Eastern Avenue , #205
Henderson, NV
89052

Website

https://www.functionaldiagnosticnutrition.com/course-tour-functional-heal

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Are you a certified or licensed nutrition, medical, or health/fitness professional or hold a degree in one of these areas? Are you interested in learning tools that can give you an edge over other alternative health practitioners? If so, the FDN Certification course can help you take your current business to the next level! The FDN Certification Course provides training in functional lab assessments and client intake methods that lead to highly individualized targeted protocols. The goal of FDN is to build health and enhance performance, placing particular focus on the hormone, immune, digestive, detoxification, elimination, and neurotransmitter systems. The FDN course is open to anyone with a desire and a passion to truly help others, and not only puts the clinical tools right in your hands, but gives you the skills to use them. You’ll receive comprehensive training plus case management assistance on specific functional lab tests and protocols. Many providers have built their reputation and business success upon what they have learned in the FDN course and improved their own health in the process. Take your business to a new level by becoming a Certified Functional Diagnostic Nutrition Practitioner® (FDN), or start a new career as a certified FDN Practitioner today!