Expert Q&A

How to gain weight on an anti inflammatory diet-macros for long-term maintenance (not just short-term) for those with hypothyroidism or Hashimoto’s?

Why Anti-Inflammatory Eating Supports Healthy Weight Gain with Thyroid Disease

When patients with hypothyroidism or Hashimoto’s ask how to gain weight, the focus must be on rebuilding metabolic health rather than simply adding calories. In my book The 30-Week Tirzepatide Reset, I explain that chronic inflammation from lectins, grains, and toxins keeps the thyroid suppressed and leptin signaling broken. Removing those obstacles while increasing nutrient-dense calories allows steady, sustainable weight restoration without triggering flares.

Most of my clients in their late 40s and early 50s come to CFP Weight Loss after failing restrictive diets. They carry joint pain, blood sugar swings, and insurance that won’t cover programs. The protocol uses a lectin-free, low-to-moderate carb framework that calms the immune system so the thyroid can respond better to medication and food.

Macros for Long-Term Maintenance on a Lectin-Free Anti-Inflammatory Plan

For healthy weight gain and maintenance, target 40-45% calories from healthy fats, 30-35% from protein, and 20-25% from low-lectin carbohydrates. On a 2,200-calorie maintenance intake, this equals roughly 100g fat, 165-190g protein, and 110-140g carbs daily. These numbers support hormone production and reduce insulin resistance common in Hashimoto’s.

Emphasize grass-fed meats, wild-caught fish, pastured eggs, olive and avocado oils, coconut products, and non-starchy vegetables. Approved carbs include pressure-cooked white rice, sweet potatoes, and cassava. Avoid grains, nightshades, and seed oils. In the final 10 weeks of the 30-week protocol, we shift to chaotic intermittent fasting windows of 12-16 hours while keeping these macros to lock in metabolic flexibility.

Practical Daily Framework and Adjustments for Hypothyroidism

Start each day with 30-40g protein and 20g fat—try three pastured eggs cooked in ghee with avocado. Midday meals include 6oz grass-fed beef, olive-oil roasted vegetables, and ½ cup white rice. Evening meals mirror this with fatty fish. Add 200-300 extra calories weekly through extra olive oil, nut butters (if tolerated), or coconut yogurt until weight trends upward 0.25-0.5 lb per week.

Support thyroid function with our targeted Drops, daily Japanese-style walking, and red light therapy sessions. Track body composition, not just scale weight. Many clients see joint pain decrease within four weeks, energy improve, and blood pressure stabilize. The 69 Transformation Steps give you the exact daily roadmap so meal planning stays simple even with busy schedules.

Real Results and Why This Beats Short-Term Fixes

Olivia, a 52-year-old with Hashimoto’s, followed this exact macro split after losing too much weight on restrictive plans. Within 14 weeks she regained 18 pounds of healthy muscle and fat, her TSH normalized, and inflammatory markers dropped 40%. She maintains those results 18 months later using the same lectin-free template and chaotic fasting. This approach avoids the two biggest mistakes—relying on medication alone or chasing quick fixes—by rebuilding the metabolism from the root.

The 30-Week Tirzepatide Reset shows you how to use low-dose cycling only when needed while real food and detox become your long-term foundation. Sustainable weight restoration is possible even when hormones feel stacked against you.

💬 What the Community Says

People managing hypothyroidism or Hashimoto’s on forums frequently discuss frustration with unintended weight loss on anti-inflammatory diets and difficulty reversing it without flaring symptoms. Most agree that lectin-free or AIP-style eating helps inflammation and joint pain but leaves them needing clear macro targets for maintenance rather than just fat loss. A common debate centers on carb intake—some swear by very low-carb while others report better energy and thyroid labs when adding pressure-cooked white rice or sweet potatoes. Many share success stories of gaining 10-25 lbs steadily after increasing healthy fats to 40%+ of calories and pairing meals with red light or walking routines. Beginners often feel overwhelmed by conflicting advice on seed oils, nightshades, and fasting windows, yet a vocal group praises simple frameworks that avoid complex meal prep. Insurance barriers and past diet failures make people cautious, but those who track non-scale victories like energy and labs tend to stick with the changes longer.
Clark, R. (2026). How to gain weight on an anti inflammatory diet-macros for long-term maintenance. *CFP Weight Loss*. https://ask.cfpweightloss.com/ask/how-to-gain-weight-on-an-anti-inflammatory-diet-macros-for-long-term-maintenance-not-just-short-term-for-those-with-hypothyroidism-or-hashimoto-s
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
▸ What’s your favorite toothpaste for people with insulin resistance — what the research actually says? ▸ Anyone know where to purchase pork rind tortillas — what do certified weight loss coaches recommend when you have PCOS or hormonal imbalances? ▸ Does mental health predict diabetes as much as BMI? Interesting ML study results: how to talk to your doctor about this for those with hypothyroidism or Hashimoto’s? ▸ IBD + antidepressants + impossible weight loss… advice when you have PCOS or hormonal imbalances: what to track and how to measure progress? ▸ Is lime water (but sipped throughout the day) ok with autophagy — how a functional medicine approach differs for people with insulin resistance? 📖 Refined Carbohydrates — Processed sugars and flours that strip the body of nutrients while driving the hormonal chaos responsible for the modern… ▸ Tips for maintenance: what’s yours for long-term maintenance (not just short-term): best practices and common mistakes to avoid? ▸ When you want something sweet but still try to keep things somewhat low-carb and how it connects to gut health and inflammation on a low-carb or ketogenic diet? ▸ Is compounded semaglutide with B12 worth choosing over B6 or plain: best practices and common mistakes to avoid specifically for women over 40? 📗 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 ▸ 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? ▸ 42yom Im finding it much harder to lose weight, what are some things I can do now to start losing weight? ▸ Low TSH, Low T4, and Low T3 simultaneously on Levothyroxine — anyone experienced this and the role of cortisol and stress hormones — what certified coaches recommend? ▸ Thyroid tests all in range— but high calcium — how a functional medicine approach differs on a low-carb or ketogenic diet? 📖 Hormonal Chaos — The internal state of imbalance caused by modern grains and refined carbs that overrides willpower and forces the body t… ▸ Good calorie amount? Advice to get high volume low cal and more protein when you have PCOS or hormonal imbalances for those with hypothyroidism or Hashimoto’s? ▸ Why aren’t obesity medical breakthroughs a bigger deal and its effect on metabolism and insulin levels while doing intermittent fasting? ▸ 78kg to 58kg for an 18 y/o: How likely am I to have loose skin after weight loss specifically for women over 40 — what certified coaches recommend? 📖 GIP (Gastric Inhibitory Polypeptide) — A hormone that, when combined with GLP-1, enhances the body’s ability to break down fat and manage blood sugar levels mo… ▸ 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. ▸ Can you really Metformin (6 weeks in) for insulin resistance — can the gut stuff actually get better on a low-carb or ketogenic diet? 📗 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 the fatigue is real: how to talk to your doctor about this for people with insulin resistance? 📖 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… ▸ 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)? ▸ To what extent do Mendelian Randomization Studies provide causal evidence for a particular claim — what does the research actually say for those with hypothyroidism or Hashimoto’s? ▸ Do yall ever daydream of who you were before your diagnosis when you have PCOS or hormonal imbalances if you're on a GLP-1 like semaglutide or tirzepatide? 📖 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… ▸ 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? ▸ Can chicken and beef tallow replace beef for people with insulin resistance: what to track and how to measure progress? ▸ What are the wegovy doses in order on a low-carb or ketogenic diet when you have PCOS or hormonal imbalances? ▸ Can you take vitamin D with a tbsp of oil on an extended water fast for people with insulin resistance during the weight loss plateau phase? ▸ Omnipod. Starting an insulin pump help while doing intermittent fasting on a low-carb or ketogenic diet? 📖 Gut-Brain Axis — The complex communication network between your digestive system and your brain that controls satiety, mood, and metaboli… ▸ 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? 📗 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 ▸ 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? ▸ 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? 📖 Tirzepatide — A dual-acting medication targeting both GLP-1 and GIP receptors, providing a more comprehensive metabolic signal than si… ▸ Those of you with Reta experience how does this protocol look for people with insulin resistance when you have PCOS or hormonal imbalances? ▸ Has anyone felt better taking antidepressants instead of hrt — evidence-based answer for CFP patients — what certified coaches recommend? ▸ 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? ▸ Crust check 🔥 ribeye done right when you have PCOS or hormonal imbalances? ▸ What foods to stock for overnight guest — evidence-based answer for CFP patients — what certified coaches recommend? 📖 Autophagy — The body's natural 'housecleaning' process that occurs during fasting or low-insulin states, promoted during our mainten… ▸ What is your best way to shift focus when starting and changing your HRT on a low-carb or ketogenic diet — what certified coaches recommend? ▸ Is it okay for teenagers to do longterm lowcarb/keto — evidence-based answer for CFP patients for those with hypothyroidism or Hashimoto’s? ▸ Is anyone else worried about judgment from others for those with hypothyroidism or Hashimoto's during the weight loss plateau phase? 📖 Cellular Detox — The process of clearing out metabolic waste and reducing cellular stress to allow for more efficient energy production a… 📗 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? ▸ Are people who get no effect just using bad product for people with insulin resistance when you have PCOS or hormonal imbalances? ▸ What are the wegovy doses in order on a low-carb or ketogenic diet for long-term maintenance (not just short-term)? ▸ 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? 📖 Muscle Sarcopenia — The dangerous loss of lean muscle mass often seen in traditional 'crash diets' or high-dose GLP-1 use, which we combat t… ▸ 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? ▸ If a random dance partner app existed .. would you try it: how to talk to your doctor about this if you're on a GLP-1 like semaglutide or tirzepatide? ▸ Is it normal to lose 6 kg in one week during the weight loss plateau phase for long-term maintenance (not just short-term)? 📖 Modern Wheat Dangers — The hidden threat in hybridized grains that causes gut inflammation and spikes blood sugar more aggressively than pure t… ▸ 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? ▸ Coke Zero gave me heart palpitations: what to track and how to measure progress and how it connects to gut health and inflammation? ▸ Anyone stopped responding to Mounjaro and had better results with retatrutide 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-… 📗 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 your immediate go to for some relief during ha — what most people get wrong about this — what certified coaches recommend? ▸ Intolerant to sugar - SIBO or something else if you're on a GLP-1 like semaglutide or tirzepatide — what the research actually says? ▸ Compression socks. Worth it? Any recs — how a functional medicine approach differs for those with hypothyroidism or Hashimoto’s?