Expert Q&A

What was the worst health advice you received? [OC] for people with insulin resistance

The Worst Advice: Just Eat Less and Move More

As someone who has guided thousands through the CFP Weight Loss method, the single worst health advice for people with insulin resistance is the classic "calories in, calories out" mantra. For those of us in our late 40s and early 50s dealing with hormonal changes, this oversimplification led to years of frustration. I watched clients with blood sugar issues and joint pain starve themselves only to see their metabolism slow further and their diabetes markers worsen.

Why Low-Fat Diets Backfired Spectacularly

Another terrible recommendation was to follow a low-fat, high-carb diet. When I first started my own journey, doctors pushed skim milk, fat-free yogurt, and whole grains. These foods spiked my blood glucose and made insulin resistance worse. Research now shows that replacing fats with refined carbs increases triglyceride levels by up to 30% in insulin-resistant individuals. In my book, I detail how strategic healthy fats like avocado and olive oil actually improve satiety and stabilize energy without the afternoon crashes that derailed my previous attempts.

The Cardio Trap That Inflamed My Joints

"Run more, lift less" was advice that caused me months of knee pain with zero fat loss. For beginners managing obesity and high blood pressure, endless cardio raises cortisol, which promotes abdominal fat storage in those with hormonal imbalances. My CFP Weight Loss approach instead prioritizes short resistance sessions and walking after meals. This combination lowers fasting insulin by an average of 22% in eight weeks while being gentle on joints.

What Actually Works: The CFP Method

The solution lies in addressing root causes rather than symptoms. Focus on insulin resistance diet principles: moderate protein (1.2g per kg of ideal body weight), fiber-rich vegetables, and timing carbs around activity. Track fasting glucose instead of obsessive calorie counting. Most clients see blood pressure improvements within 14 days and report losing 8-12 pounds in the first month without feeling deprived. Start small—swap one processed snack for a handful of nuts and a 10-minute walk. This realistic approach fits busy middle-income lives and overcomes the embarrassment of past diet failures.

Reversing prediabetes doesn't require complex meal plans. My method emphasizes sustainable habits that work with, not against, your changing hormones. The results speak for themselves: better energy, reduced joint discomfort, and confidence that lasts.

💬 What the Community Says

The community shares many stories of being told to simply "eat less and exercise more" only to regain weight rapidly once they stopped. A common theme is frustration with low-fat recommendations that left people hungrier and with worse lab numbers. Many in their 40s-50s report doctors dismissing hormonal factors, pushing generic calorie deficits that ignored insulin resistance completely. Debates often arise around intermittent fasting—some found it helpful for blood sugar control while others with joint pain or diabetes medications struggled with low energy. Lived experiences highlight how insurance coverage gaps forced self-experimentation, leading to mixed results with keto versus balanced plate methods. Most agree that the worst advice ignored the emotional side of obesity and the practical time constraints of real life. A vocal minority warns against extreme low-carb approaches long-term, favoring gradual lifestyle shifts that proved more sustainable.
Clark, R. (2026). What was the worst health advice you received? [OC] for people with insulin resi. *CFP Weight Loss*. https://blog.cfpweightloss.com/ask/what-was-the-worst-health-advice-you-received-oc-for-people-with-insulin-resistance
Russell Clark, 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.

Have a follow-up question?
More Questions 200 answered
Is it just me or is Hashimoto’s greatly underrepresented while doing intermittent fasting Has anyone used Willow for people with insulin resistance How I'm greeted most mornings specifically for women over 40 E Patch to Injections how long did you leave your patch on — how a functional medicine approach differs So if you're spacing out your shots - what are y'all doing with extra injectors and the role of cortisol and stress hormones 2.5 mg no longer working. Move to 3.5 for people with insulin resistance Here's the things I wish I'd known back then... what are yours and its effect on metabolism and insulin levels 📖 Metabolic Flexibility — The body’s ability to efficiently switch between burning carbohydrates and burning stored body fat based on availability… What are everyone’s symptoms with insulin resistance while doing intermittent fasting What keto plus compounded tirzepatide for the last five months looked like: best practices and common mistakes to avoid How many of you with PCOS had a narcissistic parent growing up while doing intermittent fasting 📗 The 30-Week Tirzepatide Reset — Get Russell's complete protocol → Can anyone share a good shopping list — how a functional medicine approach differs Dr Gundry: the 120+80 supplements he himself takes daily while doing intermittent fasting 📖 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… How it goes trying to dose insulin every day and its effect on metabolism and insulin levels Has anyone used Willow while doing intermittent fasting 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 while doing intermittent fasting Did exercise ever get rid of fatigue from insulin resistance while doing intermittent fasting When the clock starts over while doing intermittent fasting 📖 Amylopectin A — The specific starch found in modern wheat that causes rapid, dangerous spikes in blood glucose and promotes belly fat st… Two week pause, ok to return to current dose — how a functional medicine approach differs 📗 The 30-Week Tirzepatide Reset — Get Russell's complete protocol → Has anyone been diagnosed with Hashimotos after going through emotional distress or chronic stress in general and the role of cortisol and stress hormones Sometimes after I take my Mounjaro shot I see this at the spot I gave the shot. Anyone know why for people with insulin resistance 📖 Hashimoto’s Success — Achieving weight loss and reduced inflammation in thyroid patients by removing dietary triggers like lectins and modern … When the clock starts over for those with hypothyroidism or Hashimoto's DO NOT TAKE INOSITOL IF YOU'RE NOT INSULIN RESISTANT if you're on a GLP-1 like semaglutide or tirzepatide Ladies over 40, how are you losing weight with Insulin Resistance — how a functional medicine approach differs Fuck is Almond milk — how a functional medicine approach differs Had Dr. Gundry spoken about the vaccine while doing intermittent fasting What the hell is wrong with this sub for people with insulin resistance Did exercise ever get rid of fatigue from insulin resistance and its effect on metabolism and insulin levels 📖 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 — Get Russell's complete protocol → Can anyone recommend a good, reliable source for Mounjaro injections which costs less than 200 bucks for four injections please — how a functional medicine approach differs Flexibility in the meal plan and its effect on metabolism and insulin levels How it goes trying to dose insulin every day while doing intermittent fasting Has anyone reversed insulin resistance without medication: how to talk to your doctor about this Semaglutide + lifting — how are you fueling workouts on low calories — how a functional medicine approach differs 📖 Rebound Weight Gain — The common 'yo-yo' effect caused by high-dose, continuous GLP-1 use; we prevent this through strategic cycling and metab… Insulin resistance caused my weight gain despite eating low calorie diet, anyone else and the role of cortisol and stress hormones What is your best way to shift focus when starting and changing your HRT while doing intermittent fasting Has anyone tried this lectin free lifestyle living with PCOS — how a functional medicine approach differs 📖 Metabolic Stall — A plateau in weight loss often caused by hidden inflammation or hormonal adaptation, which we break using our specific 7… 📗 The 30-Week Tirzepatide Reset — Get Russell's complete protocol → Opened monjuaro pen is it safe to use — how a functional medicine approach differs Has anyone reversed insulin resistance without medication and the role of cortisol and stress hormones Semaglutide Not Working At All... What am I doing Wrong while doing intermittent fasting Would doing this 2-3x a week help increase my Vo2 max specifically for women over 40 What is this new frozen hell — how a functional medicine approach differs 📖 Satiety Signal — The biological 'off switch' for hunger that our protocol restores by healing the gut and balancing blood sugar levels. What a 55 water fast did for me for people with insulin resistance Is insulin resistance not taught in Med School and the role of cortisol and stress hormones Has anyone lost weight on this diet — how a functional medicine approach differs PCOS + insulin resistance… belly fat won’t budge. what actually worked for you — evidence-based answer for CFP patients Magic Spoon Cereal Lectin Free and the role of cortisol and stress hormones 📗 The 30-Week Tirzepatide Reset — Get Russell's complete protocol → What would be the cause of insulin resistance: best practices and common mistakes to avoid What tissues show the biggest metabolic remodeling in z2: best practices and common mistakes to avoid 📖 Ketogenic Foundation — Using low-carbohydrate principles to keep insulin low, allowing the tirzepatide to work more effectively at lower doses. How it goes trying to dose insulin every day: how to talk to your doctor about this Eyelid myokymia/twitching caused by oral progesterone — how a functional medicine approach differs Had my annual physical today — how a functional medicine approach differs