Expert Q&A

How to be okay with loose skin — how a functional medicine approach differs for people with insulin resistance?

Understanding Loose Skin in the Context of Insulin Resistance

When you lose 30–90 pounds, especially after decades of insulin resistance, loose skin often appears around the abdomen, arms, and thighs. Rapid fat loss combined with years of high insulin, chronic inflammation, and poor collagen production leaves dermal layers without enough structural support. In my book The 30-Week Tirzepatide Reset, I explain that insulin resistance damages elastin and collagen through advanced glycation end-products. This is why standard diets fail people in their 40s and 50s who also battle joint pain, hormonal shifts, and diabetes.

Functional Medicine vs Conventional Approaches

Conventional medicine often suggests surgery or “learn to live with it.” A functional medicine lens, which powers our 30-week protocol, targets root causes: lectin-driven gut inflammation, toxin burden, and broken hunger signals. We cycle low-dose tirzepatide intelligently across three 70-day cycles while using real foods from our 221-recipe lectin-free plan. This reduces systemic inflammation faster than medication alone, allowing skin to contract more effectively. Patients using our Detox Drops, red light therapy via the Unlimited Red Bed Club, and Japanese-style walking see measurable improvements in skin texture within 12–16 weeks.

Practical Steps to Improve Skin Elasticity and Mindset

Focus first on non-scale victories: better energy, normalized blood pressure, and looser clothes. Build collagen with 1.6–2.2 grams of protein daily from grass-fed sources, plus vitamin C-rich vegetables. Incorporate 20-minute red light sessions 4–5 times weekly to stimulate fibroblasts. Use our Brown Detox Drops to clear liver burden that impairs skin repair. For mindset, track body-composition weekly instead of scale weight. Many clients in their mid-40s to mid-50s report feeling “okay with loose skin” once labs improve and joint pain decreases, making daily movement possible again. Chaotic intermittent fasting in the maintenance phase prevents rebound insulin resistance.

Real Results from the 30-Week Protocol

Take John, a 58-year-old with type 2 diabetes and 42 extra pounds. After completing the full 30-Week Tirzepatide Reset, he lost 38 pounds, dropped A1C from 7.9 to 5.8, and saw dramatic skin tightening around his midsection. He combined one box of cycled tirzepatide, lectin-free meals, and red light. Today he maintains with the habits in our 69 Transformation Steps. Stories like his show that addressing insulin resistance functionally lets your body heal from the inside out, reducing the severity of loose skin and helping you feel proud of your transformation.

💬 What the Community Says

Forum users in their late 40s to mid-50s frequently discuss the emotional toll of loose skin after losing 40+ pounds, especially those managing diabetes or blood pressure. Many share frustration that insurance denies coverage for skin-removal surgery, calling it cosmetic. A common debate centers on whether GLP-1 medications worsen sagging or if the speed of loss is the real culprit. Practitioners following functional protocols report better skin outcomes when combining low-dose cycling, anti-inflammatory eating, and red light therapy, while others say acceptance comes only after focusing on energy gains and joint relief rather than the mirror. Newcomers often feel overwhelmed by conflicting advice but appreciate real-user stories of non-scale victories and maintenance success without lifelong medication. The community largely agrees that rebuilding metabolic health reduces shame around excess skin and supports long-term confidence.
Clark, R. (2026). How to be okay with loose skin — how a functional medicine approach differs for . *CFP Weight Loss*. https://ask.cfpweightloss.com/ask/how-to-be-okay-with-loose-skin-how-a-functional-medicine-approach-differs-for-people-with-insulin-resistance
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
▸ Probiotics worked for a month then stopped. Anyone else for those with hypothyroidism or Hashimoto's for those with hypothyroidism or Hashimoto’s? ▸ 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 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? 📖 Phase 1: Priming — The first 48 hours of a 70-day cycle focused on high-fat intake to prevent the brain from triggering a starvation respon… ▸ Omnipod. Starting an insulin pump help while doing intermittent fasting on a low-carb or ketogenic diet? ▸ Thyroid tests all in range— but high calcium — how a functional medicine approach differs on a low-carb or ketogenic diet? ▸ What causes I reduced my IR from 15.5 to 4 in 3 months and its effect on metabolism and insulin levels? ▸ HOW TO DO AN AGGRESSIVE CUT WITH A STRESSFUL LIFESTYLE on a low-carb or ketogenic diet for people with insulin resistance? ▸ How much keto-ade should I safely drink: best practices and common mistakes to avoid and how it connects to gut health and inflammation? ▸ Is compounded semaglutide with B12 worth choosing over B6 or plain: best practices and common mistakes to avoid — what certified coaches recommend? ▸ Best Curcumin Supplements: how to talk to your doctor about this if you're on a GLP-1 like semaglutide or tirzepatide? 📖 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 ▸ Is it okay for teenagers to do longterm lowcarb/keto — evidence-based answer for CFP patients for those with hypothyroidism or Hashimoto’s? ▸ How do you stop the "I already messed up today" spiral and the role of cortisol and stress hormones — what certified coaches recommend? ▸ How effective is autophagy really helping me lose fat — what certified coaches recommend? ▸ 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? ▸ Have you seen this? Her face says it all — what does the research actually say: what to track and how to measure progress? ▸ LDN is changing my life, will this last: best practices and common mistakes to avoid for people with insulin resistance? 📖 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… ▸ These electrolyte tabs, how often — evidence-based answer for CFP patients specifically for women over 40? ▸ 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? ▸ 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? 📗 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 are the wegovy doses in order on a low-carb or ketogenic diet when you have PCOS or hormonal imbalances? ▸ 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? 📖 Hidden Hunger — A state where the body is overfed but undernourished, leading to constant cravings because the brain isn't receiving the… ▸ Starting a 7 day water fast, any tips to keep hydrated on a low-carb or ketogenic diet: what to track and how to measure progress? ▸ The cost of meat is soaring, especially beef. What are y’all doing to stay on budget on a low-carb or ketogenic diet? ▸ Can chicken and beef tallow replace beef for people with insulin resistance: 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? 📖 Tirzepatide — A dual-acting medication targeting both GLP-1 and GIP receptors, providing a more comprehensive metabolic signal than si… ▸ Low TSH, Low T4, and Low T3 simultaneously on Levothyroxine — anyone experienced this and the role of cortisol and stress hormones on a low-carb or ketogenic diet? ▸ What is your immediate go to for some relief during ha — what most people get wrong about this — what certified coaches recommend? 📗 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 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? ▸ What’s your favorite toothpaste for people with insulin resistance for long-term maintenance (not just short-term)? 📖 Strategic Fat Loading — A critical 48-hour phase at the start of the reset where we prime the body with healthy fats to trigger the transition f… ▸ Sterilized soybean sprout — how a functional medicine approach differs: best practices and common mistakes to avoid? ▸ Can autophagy regenerate muscle during physically active prolonged fast and how it connects to gut health and inflammation and its effect on metabolism and insulin levels? ▸ 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? ▸ Good calorie amount? Advice to get high volume low cal and more protein when you have PCOS or hormonal imbalances — what the research actually says? 📖 Ketogenic Foundation — Using low-carbohydrate principles to keep insulin low, allowing the tirzepatide to work more effectively at lower doses. ▸ Got diagnosed today, where do i go from here — what do certified weight loss coaches recommend — what certified coaches recommend? ▸ 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? ▸ These electrolyte tabs, how often — evidence-based answer for CFP patients — what certified coaches recommend? 📗 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 ▸ 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? ▸ 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 for long-term maintenance (not just short-term)? ▸ 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? ▸ 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? 📖 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… ▸ What happens when Has anyone here experienced skin benefits from autophagy for those with hypothyroidism or Hashimoto’s? ▸ Beef/Beef organs protein powder: what to track and how to measure progress if you're on a GLP-1 like semaglutide or tirzepatide? ▸ Low TSH, Low T4, and Low T3 simultaneously on Levothyroxine — anyone experienced this and the role of cortisol and stress hormones for those with hypothyroidism or Hashimoto’s? ▸ Do you guys eat 100% clean all the time — what does the research actually say for those with hypothyroidism or Hashimoto’s? ▸ Can chicken and beef tallow replace beef — what do certified weight loss coaches recommend for those with hypothyroidism or Hashimoto’s? 📖 Diabetes Reversal — The clinical goal of restoring normal blood sugar levels and insulin function, as seen in patients like John who no 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 ▸ Traveling with IBS-D to a 5-day conference in San Diego: how do you manage food — what most people get wrong about this during the weight loss plateau phase? ▸ Sugar free 2020, who's with me — what most people get wrong about this: what to track and how to measure progress? ▸ 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? ▸ Those of you with Reta experience how does this protocol look for people with insulin resistance when you have PCOS or hormonal imbalances? ▸ 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?