How can healing your gut improve your thyroid and fix fatigue? That’s what you’re going to learn today as I share the story of a patient who resolved her chronic fatigue, dropped 10 lbs of excess weight, and no longer needed her thyroid medication.
My name is Dr. Tom Rofrano from the Natural Medicine Clinic in Palm Beach Gardens, Florida, and author of the FreeDiet®. I’ve been blessed to have seen over 100,000 patient visits over the last 39 years, many involving thyroid issues—and this patient was no exception.
Patient Background: Years of Fatigue with No Answers
A 47-year-old woman came in with:
- Chronic fatigue for years
- No improvement from thyroid medication
- No improvement from testosterone therapy
- Poor sleep
- Weight gain
Instead of running a basic health panel, I prefer to run functional tests in five main areas:
- Deficiencies
- Toxins
- Infections
- Food reactions
- Hormonal imbalance
Low thyroid function is a common cause of fatigue—but it’s rarely the only cause.
Functional Testing Revealed the Real Root Causes
- Deficiencies
She had multiple nutrient deficiencies, including:
- Folate
- Other B vitamins
- CoQ10
All of these can contribute to low energy.
- Toxins
She had:
- High mold toxins from home exposure
- High fluoride, which can interfere with thyroid function
- Low iodine, which is needed to make thyroid hormone
- Infections
Her gut testing showed:
- Bacterial imbalance
- A pathogenic bacteria called Salmonella
- Candida yeast overgrowth
- High gut inflammation
- Food Reactions
She had:
- Gluten sensitivity
- Other food reactions
- Leaky gut
These can lead to malabsorption, nutrient deficiencies, and hormone imbalance.
- Hormonal Imbalance
She had below-optimal levels of:
- DHEA
- Cortisol
- Testosterone
- Melatonin
Low melatonin explained her poor sleep, which contributed to fatigue, brain fog, and low energy.
The Surprising Part: Few Gut Symptoms, Major Gut Problems
Even though she didn’t have many gut symptoms, she had:
- Bacterial overgrowth
- Yeast overgrowth
- Gut inflammation
- Leaky gut
- Gluten sensitivity
All of these can lead to:
- Malabsorption
- Nutrient deficiencies
- Hormone imbalance
- Thyroid dysfunction
This is why gut health is foundational for thyroid health and energy.
Her Results: Better Energy, Better Sleep, Better Thyroid Function
After putting her on a specific diet and supplements, she improved dramaticlly.
After 1 Month
- Better sleep
- More energy
- Improved workouts
After 3 Months
- Even more energy
- Sleeping well
- Dropped 10 lbs of excess weight
- Had been off thyroid medication for over 2 months
- Thyroid markers (TSH, T3, T4) were better than when she first came in
- Iodine levels improved
- Fluoride levels decreased
- Stool test showed improved gut inflammation and reduced yeast
Other Markers That Improved to Optimal Levels
- Cholesterol
- HDL
- Uric acid
- GFR (kidney function)
- Homocysteine
- Hemoglobin
- Hematocrit
- MCV
- DHEA
- Testosterone (without replacement therapy)
And most importantly—she got her energy back.
How She Did It: The FreeDiet® and Proper Supplements
The diet I put her on is called the FreeDiet®, which I developed years ago while healing my own Hashimoto’s autoimmune thyroid condition, rheumatoid arthritis, IBS, fatigue, skin issues, and other chronic health problems.
What the FreeDiet® Removes
It’s free of:
- Gluten
- Grains
- Sugar
- Yeast
- Dairy
- Eggs
- Soy
- Legumes
- Nightshades
- Processed foods
These are the foods most commonly responsible for inflammation, gut issues, thyroid dysfunction, and chronic health problems.
What She Ate
- Breakfast: A nutrient-dense smoothie
- Lunch & Dinner: Protein (meat, chicken, fish), lots of vegetables, and healthy fats
I’ll include a link below for the FreeDiet® Phase 1 food chart.
Supplements She Took
She took the Functional Five:
- Multivitamin
- Fish oil
- Vitamin D with K
- Magnesium
- Probiotic
Plus:
- Gut support supplements
- Curcumin
- Resveratrol + Quercetin
- Adrenal support
- Iodine
- Thyroid support
- Methylfolate
- CoQ10
- Other nutrients she was low in
I’ll include a full list in the details section below the video.
The Bottom Line: Healing the Gut Can Heal the Thyroid
With the right testing, the right diet, and the right supplements, she was able to:
- Heal her gut
- Improve thyroid function
- Fix her fatigue
- Lose excess weight
- Restore her energy
- Get off thyroid medication
If you’re dealing with fatigue, gut issues, thyroid problems, or other chronic health conditions, getting the proper testing to uncover your root causes—and being provided the right solutions—can help almost anyone get better.
Go here if you would like a free copy of the FreeDiet® phase 1 food chart.

