Expert Q&A

Anyone aware of what’s going on with Ray Audette (Neanderthin) for those with hypothyroidism or Hashimoto's if you're on a GLP-1 like semaglutide or tirzepatide?

The Intersection of Neanderthin, Hashimoto's, and Tirzepatide

In my 30 years of clinical practice and through the results in The 30-Week Tirzepatide Reset, I've seen how Hashimoto's and hypothyroidism complicate weight loss. Ray Audette's Neanderthin protocol—essentially a strict carnivore, paleo-style elimination of grains, lectins, and plant toxins—aligns closely with the lectin-free foundation we use. Removing these inflammatory triggers often calms autoimmune thyroid flares, reduces joint pain, and stabilizes energy so patients can actually move without discomfort.

When layering in low-dose tirzepatide cycling, the synergy is powerful but requires precision. GLP-1 medications like tirzepatide can temporarily suppress thyroid hormone conversion in some with existing hypothyroidism, especially if T3 levels aren't optimized first. That's why our protocol starts with comprehensive labs—TSH, free T3, free T4, reverse T3, and thyroid antibodies—before beginning the 30-week journey.

Our 30-Week Protocol Adaptations for Thyroid Patients

The book outlines three 70-day cycles using one box of tirzepatide total. For those with hypothyroidism, we adjust the lectin-free low-carb meal plans (over 220 recipes) to emphasize grass-fed meats, wild fish, and minimal low-toxin vegetables during the first cycle. This mirrors Neanderthin's anti-inflammatory core while preventing the muscle loss and metabolic slowdown common on higher GLP-1 doses alone.

We pair this with our Brown Detox Drops to clear environmental toxins that burden the liver and thyroid, red light therapy sessions three times weekly to support cellular energy, and Japanese-style walking intervals that are joint-friendly. Most patients in their mid-40s to mid-50s report 30–60 pounds lost, improved A1C, and normalized blood pressure without insurance-covered programs.

Avoiding Common Pitfalls in Thyroid Reset

The two biggest mistakes I see are staying on continuous high-dose tirzepatide without rebuilding natural hunger signals and ignoring non-scale victories like reduced joint inflammation or better sleep. Our chaotic intermittent fasting in maintenance phase prevents rebound weight gain. Patients track body composition weekly, not just the scale, which keeps motivation high when hormonal shifts from perimenopause or diabetes management occur.

One standout case from our clinic involved a 52-year-old woman with Hashimoto's whose antibodies dropped 40% and who lost 42 pounds following the exact 69 Transformation Steps. She now maintains effortlessly with the real-food habits from the book.

Building Metabolic Freedom Long-Term

True success isn't medication dependency—it's restoring hypothalamic function and insulin sensitivity so your body defends a healthy weight naturally. The 30-Week Tirzepatide Reset gives you the roadmap: smart cycling, targeted detox, movement you can sustain with joint pain, and nutrition that eliminates conflicting advice. Thousands have broken the yo-yo cycle this way. Start with labs, follow the steps, and experience the freedom for yourself.

💬 What the Community Says

Forum threads on Reddit's r/Hypothyroidism, r/Hashimotos, and carnivore groups show mixed but curious sentiment about combining Neanderthin-style eating with GLP-1 drugs like semaglutide or tirzepatide. Many in their late 40s to mid-50s report reduced thyroid antibodies and easier weight loss when eliminating lectins and grains, yet worry about muscle wasting or slowed metabolism from the medications. A vocal group shares success stories of 25–50 pound losses with lowered inflammation and joint pain, especially when adding walking and detox support. Others debate whether carnivore is too restrictive long-term or if thyroid meds need frequent adjustment. Insurance barriers and fear of regain after stopping injections dominate conversations, with users frequently asking for real-user experiences rather than generic advice. Overall, interest is growing among those frustrated by failed diets, though caution about individual lab monitoring remains a consistent theme.
Cite this answer
Clark, R. (2026). Anyone aware of what’s going on with Ray Audette (Neanderthin) for those with hy. *CFP Weight Loss*. https://ask.cfpweightloss.com/ask/anyone-aware-of-what-s-going-on-with-ray-audette-neanderthin-for-those-with-hypothyroidism-or-hashimoto-s-if-you-re-on-a-glp-1-like-semaglutide-or-tirzepatide
Russell Clark, FNP-C, APRN, FNP-C, APRN
About the Author

Russell Clark, FNP-C, APRN, is the founder of CFP Weight Loss in Nashville and CFP Fit Now telehealth. Over 35 years in healthcare — Army Nurse Reserves, Level 1 trauma ER, hospitalist — he developed a 30-week protocol integrating real foods, detox, and low-dose tirzepatide cycling that has helped hundreds of patients lose 30–90 pounds. He and his wife Anne-Marie lost a combined 275 pounds using the same protocol.

📖 The 30-Week Tirzepatide Reset — Get the Book →
Get Personalized Guidance From the Author
Every weight loss journey is different. Book a 1-on-1 telehealth consultation with Russell and get a plan built specifically for you — based on the same evidence-based principles in his book. Available to patients in all 50 states.
Book Your Consultation →
Have a follow-up question?
More Questions 200 answered
▸ What actually helps with the dryness when you have PCOS or hormonal imbalances while doing intermittent fasting? ▸ Crust check 🔥 ribeye done right for long-term maintenance (not just short-term)? ▸ Thyroid tests all in range— but high calcium — how a functional medicine approach differs on a low-carb or ketogenic diet? ▸ LDN is changing my life, will this last: best practices and common mistakes to avoid for people with insulin resistance? ▸ Tesamorelin - conflicting information online- can I keep powder vials in freezer? Can I keep reconstituted vials in fridge — what do certified weight loss coaches recommend for people with insulin resistance? ▸ Weight loss without GLP-1 — what does the research actually say while doing intermittent fasting? 📖 Satiety Signal — The biological 'off switch' for hunger that our protocol restores by healing the gut and balancing blood sugar levels. ▸ I am on my second week of mounjaro (2.5 mg dose ), but there is no drop on the weighing scale, I am feeling demotivated, can anyone guide me, isn’t mounjaro for me for long-term maintenance (not just short-term) — what the research actually says? ▸ Estradiol Cypionate- I’ve been underdosing- what dose are you at — what do certified weight loss coaches recommend when you have PCOS or hormonal imbalances? ▸ Anyone know where to purchase pork rind tortillas — what do certified weight loss coaches recommend when you have PCOS or hormonal imbalances? 📗 The 30-Week Tirzepatide Reset — by Russell Clark, FNP-C, APRN · The complete clinical protocol — 30 weeks of real foods, detox, and low-dose tirzepatide cycling that has helped hundreds of patients lose 3 ▸ Omnipod. Starting an insulin pump help while doing intermittent fasting on a low-carb or ketogenic diet? ▸ LDN is changing my life, will this last: best practices and common mistakes to avoid: what to track and how to measure progress? ▸ Making me super tired and in a dreamy, chill, ready for a nap state for most of the day and its effect on metabolism and insulin levels for long-term maintenance (not just short-term)? 📖 Tirzepatide — A dual-acting medication targeting both GLP-1 and GIP receptors, providing a more comprehensive metabolic signal than si… ▸ Is it possible that low carb is the only way I can eat specifically for women over 40 and its effect on metabolism and insulin levels? ▸ Fitter or kidding myself: how to talk to your doctor about this if you're on a GLP-1 like semaglutide or tirzepatide? ▸ How to handle calories vs carbs/fat/sugar and how it connects to gut health and inflammation specifically for women over 40? ▸ Omnipod. Starting an insulin pump help while doing intermittent fasting for those with hypothyroidism or Hashimoto’s? 📖 Metabolic Flexibility — The body’s ability to efficiently switch between burning carbohydrates and burning stored body fat based on availability… ▸ Why aren’t obesity medical breakthroughs a bigger deal and its effect on metabolism and insulin levels while doing intermittent fasting? ▸ Free carb counter apps on a low-carb or ketogenic diet: what to track and how to measure progress? 📗 The 30-Week Tirzepatide Reset — by Russell Clark, FNP-C, APRN · The complete clinical protocol — 30 weeks of real foods, detox, and low-dose tirzepatide cycling that has helped hundreds of patients lose 3 ▸ What is the Russell Clark One Box Protocol and how do terms like Smart Cycling and Hormonal Chaos define his 30-Week Tirzepatide Reset specifically for women over 40? ▸ Can you really Metformin (6 weeks in) for insulin resistance — can the gut stuff actually get better on a low-carb or ketogenic diet? ▸ How does chasing skinny ever get old for long-term results while doing intermittent fasting? 📖 Cellular Detox — The process of clearing out metabolic waste and reducing cellular stress to allow for more efficient energy production a… ▸ I have an iodine deficiency. Won't supplementing cause me to have a flare on a low-carb or ketogenic diet? ▸ What to do if you have to eat late dinners?? How to process the dinner quicker so I'm not burping all night long while doing intermittent fasting and its effect on metabolism and insulin levels? ▸ Im eating so well that I accidently put my body in ketosis and how it connects to gut health and inflammation: best practices and common mistakes to avoid? ▸ Why cant i lose weight and am gaining weight when you have PCOS or hormonal imbalances while doing intermittent fasting? ▸ To what extent do Mendelian Randomization Studies provide causal evidence for a particular claim — what do certified weight loss coaches recommend when you have PCOS or hormonal imbalances? ▸ What’s your favorite toothpaste for people with insulin resistance — what the research actually says? 📗 The 30-Week Tirzepatide Reset — by Russell Clark, FNP-C, APRN · The complete clinical protocol — 30 weeks of real foods, detox, and low-dose tirzepatide cycling that has helped hundreds of patients lose 3 ▸ When am I supposed to see a doctor, then and how it connects to gut health and inflammation specifically for women over 40? 📖 Non-Scale Victories (NSV) — Improvements in energy, sleep, and disease reversal that matter just as much as the numbers on the scale during your tra… ▸ The cost of meat is soaring, especially beef. What are y’all doing to stay on budget on a low-carb or ketogenic diet? ▸ If a random dance partner app existed .. would you try it: how to talk to your doctor about this and its effect on metabolism and insulin levels? ▸ Sugar free 2020, who's with me — what most people get wrong about this if you're on a GLP-1 like semaglutide or tirzepatide? ▸ Testosterone how long does it take to work while doing intermittent fasting if you're on a GLP-1 like semaglutide or tirzepatide? ▸ Can you really Metformin (6 weeks in) for insulin resistance — can the gut stuff actually get better specifically for women over 40? ▸ What foods to stock for overnight guest — evidence-based answer for CFP patients: what to track and how to measure progress? ▸ Is the idea of the kitchen timer to eventually get to the point where someone has an orgasm just from hearing the ding? Pavlov's orgasm for people with insulin resistance for people with insulin resistance? 📖 Inflammatory Markers — Clinical indicators like CRP that we monitor to ensure the body is moving from a state of disease to a state of vibrant … ▸ How do you handle social settings and conversations with other people — what does the research actually say on a low-carb or ketogenic diet? ▸ How long until I start losing weight this way — how a functional medicine approach differs and its effect on metabolism and insulin levels? 📗 The 30-Week Tirzepatide Reset — by Russell Clark, FNP-C, APRN · The complete clinical protocol — 30 weeks of real foods, detox, and low-dose tirzepatide cycling that has helped hundreds of patients lose 3 ▸ Omnipod. Starting an insulin pump help while doing intermittent fasting for long-term maintenance (not just short-term)? ▸ What are the wegovy doses in order on a low-carb or ketogenic diet — what certified coaches recommend? ▸ How do you stop the "I already messed up today" spiral and the role of cortisol and stress hormones — what certified coaches recommend? ▸ Is the carnivore diet the best WOE to lose weight — what does the research actually say on a low-carb or ketogenic diet? ▸ Diabetics with TPN (IV nutrition experience) and the role of cortisol and stress hormones on a low-carb or ketogenic diet? 📖 Amylopectin A — The specific starch found in modern wheat that causes rapid, dangerous spikes in blood glucose and promotes belly fat st… ▸ What are the wegovy doses in order on a low-carb or ketogenic diet when you have PCOS or hormonal imbalances? ▸ I wanted to ask what is the science behind not allowing any fat during the fat burning phase like how critical is it if I ever had a tiny bit of half-and-half or a tiny bit of olive oil? Is it really do something to the body. ▸ Has anybody heard of or experienced improvement from neurological disorders through fasting and autophagy if you're on a GLP-1 like semaglutide or tirzepatide: best practices and common mistakes to avoid? 📗 The 30-Week Tirzepatide Reset — by Russell Clark, FNP-C, APRN · The complete clinical protocol — 30 weeks of real foods, detox, and low-dose tirzepatide cycling that has helped hundreds of patients lose 3 ▸ Do you guys eat 100% clean all the time — what does the research actually say for those with hypothyroidism or Hashimoto’s? 📖 One Box Protocol — A revolutionary approach where we stretch one 60 mg box of tirzepatide across three metabolic phases, prioritizing long-… ▸ Anyone remember the metal lid you had to use a butter knife to pop off: what to track and how to measure progress: best practices and common mistakes to avoid? ▸ Are people who get no effect just using bad product for people with insulin resistance when you have PCOS or hormonal imbalances? ▸ When the fatigue is real: how to talk to your doctor about this for people with insulin resistance? ▸ Lost weight not exactly willingly and everybody’s weird about it for long-term maintenance (not just short-term) — what the research actually says?