Expert Q&A

Do i have insulin resistance — evidence-based answer for CFP patients for long-term maintenance (not just short-term)?

Recognizing Insulin Resistance: What the Evidence Shows

Insulin resistance develops when your cells stop responding efficiently to insulin, forcing your pancreas to produce more to keep blood sugar stable. For patients in our CFP Weight Loss program, this is the root driver behind stubborn weight gain, especially during perimenopause and menopause when hormonal shifts amplify the problem. Evidence from large cohort studies shows that 40-50% of adults over 45 have some degree of insulin resistance, often undiagnosed until labs reveal elevated fasting insulin above 10 μU/mL, HOMA-IR scores over 2.0, or triglycerides above 150 mg/dL with HDL below 50.

Common signs include fatigue after meals, abdominal fat that won't budge, joint pain that limits movement, and blood pressure or A1C creeping upward despite efforts. These match the struggles many of our 45-54 patients face after failing multiple diets. The good news? The 30-Week Tirzepatide Reset directly targets these mechanisms through smart low-dose tirzepatide cycling, removing dietary triggers like grains and lectins that inflame the gut and worsen resistance.

Our 30-Week Protocol for Root-Cause Reversal

In "The 30-Week Tirzepatide Reset," we use three 70-day cycles that combine real-food lectin-free low-carb eating with 221 tested recipes, targeted supplements like our Brown Detox Drops, Japanese-style walking intervals, and red light therapy. This isn't short-term weight loss. Low-dose tirzepatide cycling improves insulin sensitivity within weeks while we rebuild metabolic freedom so your body regulates naturally long-term.

Patients track progress with body-composition apps rather than the scale alone. By week 10, most see fasting insulin drop 30-50%, energy return, and joint pain ease enough for daily movement. One patient like John, 60 with Type 2 diabetes, dropped his A1C from 7.8 to 6.2 and lost 40 pounds in 30 weeks, then maintained using chaotic intermittent fasting. This addresses hormonal changes, toxin burden, and broken hunger signals—the exact barriers our middle-income patients encounter when insurance denies coverage.

Long-Term Maintenance: Building Metabolic Freedom

True success means never returning to yo-yo dieting. After the 30 weeks, we shift to maintenance habits: chaotic intermittent fasting, continued lectin-free principles, weekly red light sessions, and walking 8,000-10,000 steps. Evidence shows these preserve the metabolic reset, keeping insulin sensitivity high without lifelong medication dependency. Focus on non-scale victories—better sleep, stable mood, normalized blood pressure, and clothes fitting comfortably.

The biggest mistake is relying on medication alone without these foundations. Our protocol prevents regain by healing the hypothalamus and restoring natural hunger cues. You don't need complex meal plans or gym schedules; simple daily steps from the book's 69 Transformation Steps create automatic habits that fit busy lives.

Take the First Step Toward Lasting Change

If joint pain, previous diet failures, or managing diabetes alongside weight feels overwhelming, know this protocol was built for you. Thousands have lost 30-90 pounds and kept it off by shifting from "I need a drug" to "my metabolism is reset." Contact CFP Fit Now to begin your evidence-based path to metabolic freedom.

💬 What the Community Says

Patients in online forums frequently discuss wondering if they have insulin resistance after years of stalled weight loss and rising A1C. Many share lab results showing high fasting insulin or HOMA-IR scores and express frustration that standard doctors only suggest metformin or more exercise they can't do due to joint pain. A large group praises low-dose GLP-1 medications like tirzepatide for quick improvements in energy and cravings but debates long-term maintenance, with some regaining weight after stopping. Others report success with lectin-free or low-carb approaches paired with walking routines, noting reduced inflammation and better blood pressure. Newcomers feel overwhelmed by conflicting advice on supplements and fasting, while a vocal minority warns against medication dependency without lifestyle changes. Experiences vary widely by insurance access and hormonal status, but most agree tracking non-scale victories and finding sustainable habits matters more than the scale alone.
Clark, R. (2026). Do i have insulin resistance — evidence-based answer for CFP patients for long-t. *CFP Weight Loss*. https://ask.cfpweightloss.com/ask/do-i-have-insulin-resistance-evidence-based-answer-for-cfp-patients-for-long-term-maintenance-not-just-short-term
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
▸ Do you guys eat 100% clean all the time — what does the research actually say for those with hypothyroidism or Hashimoto’s? ▸ When the fatigue is real: how to talk to your doctor about this for people with insulin resistance? ▸ Testosterone how long does it take to work while doing intermittent fasting if you're on a GLP-1 like semaglutide or tirzepatide? ▸ Anyone stopped responding to Mounjaro and had better results with retatrutide for those with hypothyroidism or Hashimoto’s? ▸ 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? ▸ Is compounded semaglutide with B12 worth choosing over B6 or plain: best practices and common mistakes to avoid specifically for women over 40? 📖 Smart Cycling — The strategic alternating of medication doses with planned 'off' periods to prevent receptor desensitization and ensure … ▸ 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? ▸ Why aren’t obesity medical breakthroughs a bigger deal and its effect on metabolism and insulin levels 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 ▸ Who still goes to steeplechase — what do certified weight loss coaches recommend for long-term maintenance (not just short-term)? ▸ How much protein should I eat if I weigh 280 pounds and want to cut a 100 pounds of fat off of my body? ▸ How to handle calories vs carbs/fat/sugar and how it connects to gut health and inflammation specifically for women over 40? ▸ 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? ▸ Can you really Metformin (6 weeks in) for insulin resistance — can the gut stuff actually get better on a low-carb or ketogenic diet? 📖 Hidden Hunger — A state where the body is overfed but undernourished, leading to constant cravings because the brain isn't receiving the… ▸ 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? ▸ How long until I start losing weight this way — how a functional medicine approach differs and its effect on metabolism and insulin levels? ▸ 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? 📗 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 ▸ 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? ▸ 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? 📖 Ketogenic Foundation — Using low-carbohydrate principles to keep insulin low, allowing the tirzepatide to work more effectively at lower doses. ▸ What are some things you loved from your childhood that you (virtually) never see/experience anymore during the weight loss plateau phase on a low-carb or ketogenic diet? ▸ 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? ▸ 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? ▸ Does mental health predict diabetes as much as BMI? Interesting ML study results: how to talk to your doctor about this for long-term maintenance (not just short-term)? ▸ 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? ▸ Fitter or kidding myself: how to talk to your doctor about this if you're on a GLP-1 like semaglutide or tirzepatide? ▸ Probiotics worked for a month then stopped. Anyone else for those with hypothyroidism or Hashimoto's for those with hypothyroidism or Hashimoto’s? 📖 Lectin-Free Living — Eliminating inflammatory plant proteins that damage the gut lining and trigger the autoimmune responses that often stall… ▸ Coke Zero gave me heart palpitations: what to track and how to measure progress and how it connects to gut health and inflammation? 📗 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 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) and how it connects to gut health and inflammation? ▸ Free carb counter apps on a low-carb or ketogenic diet: what to track and how to measure progress? ▸ 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? ▸ 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? ▸ 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? 📖 Bio-Individuality — The understanding that every patient’s metabolic journey is unique, requiring a personalized approach to dosing and diet… ▸ What’s your favorite toothpaste for people with insulin resistance for long-term maintenance (not just short-term)? ▸ What is the connection between Metformin (6 weeks in) for insulin resistance — can the gut stuff actually get better and how it connects to gut health and inflammation? ▸ Will eating meintenance calories make me lose weight for those with hypothyroidism or Hashimoto's when you have PCOS or hormonal imbalances? ▸ What are the wegovy doses in order on a low-carb or ketogenic diet 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 ▸ 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? ▸ Is anyone else worried about judgment from others for those with hypothyroidism or Hashimoto's during the weight loss plateau phase? 📖 Diabetes Reversal — The clinical goal of restoring normal blood sugar levels and insulin function, as seen in patients like John who no long… ▸ Weight loss without GLP-1 — what does the research actually say while doing intermittent fasting? ▸ Tips for maintenance: what’s yours for long-term maintenance (not just short-term): best practices and common mistakes to avoid? ▸ 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? ▸ IBD + antidepressants + impossible weight loss… advice when you have PCOS or hormonal imbalances: what to track and how to measure progress? ▸ 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? ▸ 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? 📖 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… ▸ When period stopped did you feel like the worst pmdd of all time daily or — what does the research actually say 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 ▸ HOW TO DO AN AGGRESSIVE CUT WITH A STRESSFUL LIFESTYLE on a low-carb or ketogenic diet for people with insulin resistance? ▸ 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? ▸ Is lime water (but sipped throughout the day) ok with autophagy — how a functional medicine approach differs 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… ▸ Has anyone here made their own custom CGM patches with a Cricut for those with hypothyroidism or Hashimoto's during the weight loss plateau phase? ▸ What actually helps with the dryness when you have PCOS or hormonal imbalances 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 and its effect on metabolism and insulin levels?