Expert Q&A

Did an ultrasound and i saw two comments from the result. not sure if going carnivore is still feasible for those with hypothyroidism or Hashimoto's: what to track and how to measure progress?

Is a Carnivore Diet Feasible with Hypothyroidism or Hashimoto's?

Yes, a carefully managed carnivore diet can be feasible and often beneficial for those with hypothyroidism or Hashimoto's thyroiditis, especially when integrated into the structured 30-week framework in my book The 30-Week Tirzepatide Reset. The key is removing inflammatory triggers like lectins, grains, and ultra-processed foods that exacerbate autoimmune responses and impair thyroid conversion. Many of my patients see improved energy and reduced joint pain that once made exercise feel impossible, but success depends on smart cycling of low-dose tirzepatide, targeted detox, and consistent monitoring rather than going all-in without guidance.

What Labs and Biomarkers to Track

Focus on a comprehensive thyroid panel every 6-8 weeks: TSH, free T3, free T4, reverse T3, and thyroid antibodies (TPO and TgAb) to gauge Hashimoto's activity. Add fasting insulin, HbA1c, CRP for inflammation, vitamin D, B12, iron/ferritin, and cortisol to address hormonal changes common in the 45-54 age group. In our protocol, we also track body composition via DEXA or smart scales rather than scale weight alone. Patients following the lectin-free carnivore version of our 221 recipes typically see TPO antibodies drop 30-50% by week 12 when paired with Detox Drops and red light therapy.

How to Measure Non-Scale Progress Daily

Track energy levels, joint pain scores (0-10), sleep quality, bowel movements, and clothing fit weekly—these often improve before the scale moves, reducing the frustration that leads to quitting. Use a simple app to log Japanese-style walking intervals (10 minutes three times daily) and chaotic intermittent fasting windows that fit busy schedules without complex meal plans. In The 30-Week Tirzepatide Reset, the 69 Transformation Steps provide a clear daily roadmap so you never feel overwhelmed. Measure waist circumference and photos every two weeks; many patients report 4-6 inches lost in the first 70-day cycle while stabilizing blood pressure and blood sugar.

Integrating with the 30-Week Tirzepatide Reset Protocol

Our approach avoids the two biggest mistakes: relying on medication alone or chasing quick fixes. We cycle one box of low-dose tirzepatide across three 70-day cycles while rebuilding metabolic freedom through real carnivore foods, Brown Detox Drops to lower toxin burden, and Unlimited Red Bed Club sessions to support thyroid recovery. This root-cause method has helped patients like John, whose A1c dropped from 7.8 to 6.2 and lost 40 pounds while reversing diabetes symptoms. You can achieve similar results without insurance-covered programs by focusing on sustainable habits that restore hypothalamic function and let your body regulate naturally long after shots stop.

💬 What the Community Says

People in midlife forums are cautiously optimistic about trying a carnivore approach with hypothyroidism or Hashimoto's but emphasize the need for frequent lab work. Many share stories of reduced brain fog and joint pain after eliminating plants, yet a vocal group warns of initial TSH spikes or stalled T3 conversion without proper supplementation. Insurance barriers and past diet failures create hesitation, with users debating whether low-dose GLP-1 medications help or hinder thyroid balance. Most agree tracking antibodies, energy, and inflammation markers feels more reliable than the scale, and several mention success pairing it with walking and red light. Beginners often feel relieved finding simple protocols instead of conflicting advice, though some report flare-ups if detox or cycling isn't managed carefully. Overall sentiment leans toward "worth testing under guidance" rather than all-or-nothing adoption.
Cite this answer
Clark, R. (2026). Did an ultrasound and i saw two comments from the result. not sure if going carn. *CFP Weight Loss*. https://ask.cfpweightloss.com/ask/did-an-ultrasound-and-i-saw-two-comments-from-the-result-not-sure-if-going-carnivore-is-still-feasible-for-those-with-hypothyroidism-or-hashimoto-s-what-to-track-and-how-to-measure-progress
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
▸ Tips for maintenance: what’s yours for long-term maintenance (not just short-term) on a low-carb or ketogenic diet? ▸ 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? ▸ Who still goes to steeplechase — what do certified weight loss coaches recommend for long-term maintenance (not just short-term)? ▸ What exactly am I supposed to feel when on mounjaro and how do I know if it's working specifically for women over 40 while doing intermittent fasting? 📖 Gut Microbiome Repair — The restoration of healthy intestinal bacteria through the removal of lectins and grains, essential for long-term weight… ▸ How many were first diagnosed with OCD if you're on a GLP-1 like semaglutide or tirzepatide on a low-carb or ketogenic diet? ▸ 42yom Im finding it much harder to lose weight, what are some things I can do now to start losing weight? ▸ How much keto-ade should I safely drink: best practices and common mistakes to avoid and how it connects to gut health and inflammation? ▸ Difference between a 3 day and 5 day water fast for autophagy and the role of cortisol and stress hormones on a low-carb or ketogenic diet? ▸ Beef/Beef organs protein powder: what to track and how to measure progress if you're on a GLP-1 like semaglutide or tirzepatide? 📖 Cellular Detox — The process of clearing out metabolic waste and reducing cellular stress to allow for more efficient energy production a… ▸ Do you think they read the responses they receive: how to talk to your doctor about this while doing intermittent fasting? 📗 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 ▸ How long does it take to Is Autophagy? 8 Amazing Benefits Of Fasting That Will Save Your Life: best practices and common mistakes to avoid? ▸ 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 on a low-carb or ketogenic diet? ▸ The cost of meat is soaring, especially beef. What are y’all doing to stay on budget on a low-carb or ketogenic diet? ▸ 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? 📖 Metabolic Reset — The process of retraining your body to utilize stored fat for fuel and regulating hunger hormones so you can maintain yo… ▸ 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? ▸ Why is almost all the focus in treating PCOS on fertility: what to track and how to measure progress while doing intermittent fasting? ▸ Is it normal to lose 6 kg in one week during the weight loss plateau phase for long-term maintenance (not just short-term)? ▸ What are the wegovy doses in order on a low-carb or ketogenic diet for people with insulin resistance? 📗 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 ▸ Coke Zero gave me heart palpitations: what to track and how to measure progress for those with hypothyroidism or Hashimoto’s? ▸ Have you seen this? Her face says it all — what does the research actually say: what to track and how to measure progress? 📖 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… ▸ Will eating meintenance calories make me lose weight for those with hypothyroidism or Hashimoto's when you have PCOS or hormonal imbalances? ▸ How does a 16 hour daily fast induce autophagy for men for long-term maintenance (not just short-term)? ▸ Anyone remember the metal lid you had to use a butter knife to pop off: what to track and how to measure progress while doing intermittent fasting? ▸ 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: what to track and how to measure progress? ▸ What is a super quick "Mix some of this in" to make coconut oil (purely in liquid form) taste ok to make it easy to consume: how to talk to your doctor about this during the weight loss plateau phase? ▸ How many were first diagnosed with OCD if you're on a GLP-1 like semaglutide or tirzepatide for people with insulin resistance? 📖 Adipose Tissue Signaling — The way fat cells communicate with the brain; our goal is to fix these signals so the body stops defending an unnaturall… ▸ Omnipod. Starting an insulin pump help while doing intermittent fasting for long-term maintenance (not just short-term)? 📗 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 ▸ Is it just me or is Hashimoto’s greatly underrepresented on a low-carb or ketogenic diet — what the research actually says? ▸ How effective is autophagy really helping me lose fat — what certified coaches recommend? ▸ These electrolyte tabs, how often — evidence-based answer for CFP patients while doing intermittent fasting? ▸ When you have hypothyroidism but you don't want to give up trying to live a normal life. 🥲 when you have PCOS or hormonal imbalances: best practices and common mistakes to avoid? ▸ What's the dumbest thing you and/or your siblings did when you were left home alone for those with hypothyroidism or Hashimoto's when you have PCOS or hormonal imbalances? 📖 30-Week Tirzepatide Reset — Our signature protocol using a single 60 mg box of medication cycled over 30 weeks to achieve lasting metabolic transfor… ▸ 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 — what certified coaches recommend? ▸ 56M arm day was fun. But arms shrinking from 16 inches to 15 1/2. Gotta up protein? Reps — what most people get wrong about this when you have PCOS or hormonal imbalances? ▸ Tips for maintenance: what’s yours for long-term maintenance (not just short-term): best practices and common mistakes to avoid? 📖 Visceral Fat — The dangerous 'hidden' fat stored around internal organs that drives chronic disease and is specifically targeted by our… ▸ Has anyone ever tried low-grain instead of grain free — evidence-based answer for CFP patients for long-term maintenance (not just short-term)? 📗 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 ▸ Thyroid tests all in range— but high calcium — how a functional medicine approach differs during the weight loss plateau phase? ▸ Difference between a 3 day and 5 day water fast for autophagy and the role of cortisol and stress hormones 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? ▸ If a random dance partner app existed .. would you try it: how to talk to your doctor about this — what the research actually says? 📖 Phase 2: Aggressive Loss — A 40-day window of focused fat loss supported by low-dose medication and a specific lectin-free, low-carb nutritional fr… ▸ Were any of you guys fans of Journey? How big were they when you have PCOS or hormonal imbalances? ▸ Is lime water (but sipped throughout the day) ok with autophagy — how a functional medicine approach differs for people with insulin resistance? ▸ Fitter or kidding myself: how to talk to your doctor about this if you're on a GLP-1 like semaglutide or tirzepatide? ▸ Diabetics with TPN (IV nutrition experience) and the role of cortisol and stress hormones on a low-carb or ketogenic diet? ▸ 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 Flexibility — The body’s ability to efficiently switch between burning carbohydrates and burning stored body fat based on availability… ▸ 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? 📗 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 connection between Metformin (6 weeks in) for insulin resistance — can the gut stuff actually get better and its effect on metabolism and insulin levels? ▸ 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? ▸ How does chasing skinny ever get old for long-term results while doing intermittent fasting? ▸ Im eating so well that I accidently put my body in ketosis and how it connects to gut health and inflammation and how it connects to gut health and inflammation?