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.
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.

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
▸ How I Lost 22lbs in 3 Months (155→133lbs at 5'8") after not being able to lose weight for a long time if you're on a GLP-1 like semaglutide or tirzepatide during the weight loss plateau phase? ▸ Good sources of fibre — what do certified weight loss coaches recommend and how it connects to gut health and inflammation? ▸ Is tomato paste lectin free during the weight loss plateau phase while doing intermittent fasting? ▸ 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 do you deal with traveling when you're on a peptide protocol specifically for women over 40 if you're on a GLP-1 like semaglutide or tirzepatide? ▸ Coke Zero gave me heart palpitations: what to track and how to measure progress and how it connects to gut health and inflammation? 📖 Metabolic Efficiency — The state where your body processes fuel cleanly and maintains high energy levels without the need for constant snacking… ▸ 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? ▸ 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? ▸ Testosterone how long does it take to work while doing intermittent fasting if you're on a GLP-1 like semaglutide or tirzepatide? 📖 Metabolic Flexibility — The body’s ability to efficiently switch between burning carbohydrates and burning stored body fat based on availability… 📗 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 ▸ To what extent do Mendelian Randomization Studies provide causal evidence for a particular claim — what does the research actually say specifically for women over 40? ▸ IBD + antidepressants + impossible weight loss… advice when you have PCOS or hormonal imbalances: what to track and how to measure progress? ▸ 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? ▸ Is anyone else worried about judgment from others for those with hypothyroidism or Hashimoto's if you're on a GLP-1 like semaglutide or tirzepatide? ▸ My weight loss progress so far as a 23 year male who stared eating less unhealthy and does little to moderate exercise. Am I doing well — evidence-based answer for CFP patients for people with insulin resistance? 📖 Metabolic Stall — A plateau in weight loss often caused by hidden inflammation or hormonal adaptation, which we break using our specific 7… ▸ What’s your favorite toothpaste for people with insulin resistance — what the research actually says? ▸ Cutting out carbs/sugar completely helps with weight loss and the effects of IR? Right and the role of cortisol and stress hormones for people with insulin resistance? ▸ Omnipod. Starting an insulin pump help while doing intermittent fasting for long-term maintenance (not just short-term)? 📖 Maintenance Phase — The final 28 days of our 70-day cycle where we stabilize the new weight and solidify the metabolic habits that prevent f… 📗 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 causes I reduced my IR from 15.5 to 4 in 3 months and its effect on metabolism and insulin levels? ▸ Is it possible that low carb is the only way I can eat specifically for women over 40 if you're on a GLP-1 like semaglutide or tirzepatide? ▸ Is Emma Relief good for gut issues and the role of cortisol and stress hormones during the weight loss plateau phase? 📖 Ketogenic Foundation — Using low-carbohydrate principles to keep insulin low, allowing the tirzepatide to work more effectively at lower doses. ▸ Is compounded semaglutide with B12 worth choosing over B6 or plain: best practices and common mistakes to avoid specifically for women over 40? ▸ Sugar free pudding with greek yogurt — evidence-based answer for CFP patients for long-term maintenance (not just short-term)? ▸ My weight loss progress so far as a 23 year male who stared eating less unhealthy and does little to moderate exercise. Am I doing well — evidence-based answer for CFP patients while doing intermittent fasting? ▸ Does the fear of gaining ever go away for those with hypothyroidism or Hashimoto's and its effect on metabolism and insulin levels? ▸ Omnipod. Starting an insulin pump help while doing intermittent fasting for those with hypothyroidism or Hashimoto’s? 📖 Anti-Inflammatory Protocol — A way of eating that prioritizes whole foods and eliminates triggers to quiet the internal 'fire' that prevents fat cell… 📗 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 ▸ 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? ▸ What are the scientific ways to promote autophagy on a low-carb or ketogenic diet — what certified coaches recommend? ▸ Tips for maintenance: what’s yours for long-term maintenance (not just short-term): best practices and common mistakes to avoid? ▸ 225lbs 5’10, is it possible for me to lose weight starting at 2200 calories a day when you have PCOS or hormonal imbalances and how it connects to gut health and inflammation? ▸ 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. ▸ Why cant i lose weight and am gaining weight when you have PCOS or hormonal imbalances for those with hypothyroidism or Hashimoto’s? ▸ If a random dance partner app existed .. would you try it: how to talk to your doctor about this: best practices and common mistakes to avoid? 📖 Tirzepatide Micro-Dosing — The practice of using the lowest effective dose to achieve results, minimizing side effects while maximizing the longevi… ▸ Have you cut out snacking in between meals and what are the benefits and its effect on metabolism and insulin levels during the weight loss plateau phase? ▸ How are people using 10mg reta vials at low doses during the weight loss plateau phase — what the research actually says? ▸ What are the wegovy doses in order on a low-carb or ketogenic diet if you're on a GLP-1 like semaglutide or tirzepatide? 📗 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 ▸ 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 those with hypothyroidism or Hashimoto’s? ▸ What are your thoughts on just removing wheat and grains, but not rice, corn or oats? Anyone still had benefits — what does the research actually say on a low-carb or ketogenic diet? ▸ Does okra water actually help gut issues: what to track and how to measure progress — what certified coaches recommend? 📖 Rebound Weight Gain — The common 'yo-yo' effect caused by high-dose, continuous GLP-1 use; we prevent this through strategic cycling and metab… ▸ Intolerant to sugar - SIBO or something else if you're on a GLP-1 like semaglutide or tirzepatide when you have PCOS or hormonal imbalances? ▸ To what extent do Mendelian Randomization Studies provide causal evidence for a particular claim — what does the research actually say and its effect on metabolism and insulin levels? ▸ I sometimes feel like people only talk about the obvious symptoms like irregular periods or weight gain, but the fatigue can be just as overwhelming. Has anyone else felt completely drained even: how to talk to your doctor about this: best practices and common mistakes to avoid? ▸ Does drinking Sparkling Ice (flavored sparkling water - 5 calories per bottle) during my fasting window break my fast and the role of cortisol and stress hormones during the weight loss plateau phase? ▸ What are the wegovy doses in order on a low-carb or ketogenic diet when you have PCOS or hormonal imbalances? 📖 Visceral Fat — The dangerous 'hidden' fat stored around internal organs that drives chronic disease and is specifically targeted by our… 📗 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 ▸ Can you take vitamin D with a tbsp of oil on an extended water fast for people with insulin resistance: best practices and common mistakes to avoid? ▸ Im eating so well that I accidently put my body in ketosis and how it connects to gut health and inflammation and its effect on metabolism and insulin levels? ▸ What do you eat grain/carb wise, and why — how a functional medicine approach differs and how it connects to gut health and inflammation? ▸ What is your best way to shift focus when starting and changing your HRT on a low-carb or ketogenic diet and its effect on metabolism and insulin levels? ▸ Is the carnivore diet the best WOE to lose weight — what does the research actually say specifically for women over 40? ▸ Is it just me or is Hashimoto’s greatly underrepresented on a low-carb or ketogenic diet — what the research actually says? ▸ Did L. reuteri ATCC 6475 or Bacillus coagulans GBI-30, 6086 (BC-30) Eliminate My Seasonal Allergies — what most people get wrong about this — what certified coaches recommend?