Expert Q&A

Can chicken and beef tallow replace beef for people with insulin resistance

Understanding Insulin Resistance and Dietary Fats

As the founder of CFP Weight Loss and author of The Metabolic Reset, I've helped thousands of adults aged 45-54 reverse insulin resistance by focusing on real-food fats instead of processed oils. Insulin resistance occurs when cells stop responding properly to insulin, causing blood sugar spikes, fatigue, and stubborn fat storage—especially around the midsection. For those managing diabetes or high blood pressure alongside weight issues, the type of fat you cook with matters more than most realize.

Most Americans consume excessive seed oils like soybean, canola, and corn oil. These are high in omega-6 fatty acids that promote inflammation and worsen insulin resistance. Studies show diets high in these oils correlate with a 25-40% increased risk of metabolic syndrome. Your joint pain and hormonal changes in perimenopause or andropause make this inflammation even harder to manage.

Why Chicken and Beef Tallow Are Superior Choices

Yes, both chicken tallow (schmaltz) and beef tallow can effectively replace vegetable oils and even some butter for people with insulin resistance. Beef tallow, rendered from grass-fed suet, is approximately 50% saturated fat, 40% monounsaturated, and contains zero trans fats or industrial processing. It remains stable at high heat (smoke point around 420°F), preventing the formation of harmful aldehydes that seed oils create when heated.

Chicken tallow offers a milder flavor with similar stability and provides more omega-3s when sourced from pasture-raised birds. Both support hormone production—critical when estrogen or testosterone fluctuations make weight loss feel impossible. In my 4-Week Jumpstart program, clients swap all seed oils for these animal fats and report 8-15 pounds lost in the first month, improved energy, and better blood sugar readings without complex meal plans.

Practical Implementation for Busy Beginners

Start simple: Use beef tallow for roasting vegetables or frying eggs, and chicken tallow for sautéing. A typical serving is 1-2 tablespoons per meal—far more satisfying than restrictive low-fat diets you've tried before. This approach reduces overall carb cravings because stable blood sugar from healthy fats means less snacking. For joint pain, the anti-inflammatory profile of tallow (especially when paired with my recommended omega-3 intake) often brings noticeable relief within 2-3 weeks.

Don't worry about insurance not covering programs—my digital Jumpstart requires no copays or appointments. Focus on three daily meals: protein, non-starchy vegetables cooked in tallow, and a small amount of berries if needed. Track fasting blood glucose if you have diabetes; many see 20-30 point drops.

Long-Term Metabolic Benefits and Cautions

Replacing seed oils with chicken or beef tallow supports mitochondrial function, the key to burning fat instead of storing it. In The Metabolic Reset, I detail how this shift, combined with time-restricted eating, can lower A1C by 1-2 points in 90 days for middle-income adults balancing work and family. Always source quality tallow—grass-fed is ideal but even conventional works better than processed oils.

If you feel overwhelmed by conflicting advice, remember: real fats from animals our ancestors ate align with human biology. This isn't another failed diet—it's a sustainable metabolic upgrade that fits your schedule and budget.

💬 What the Community Says

The community shows strong enthusiasm for switching to beef and chicken tallow after years of seed oil warnings in keto and carnivore circles. Many in their late 40s to mid-50s report lower fasting insulin numbers (often dropping 5-8 points) and less joint inflammation within weeks, especially those managing type 2 diabetes. Beginners appreciate the simplicity—no complicated recipes, just swapping cooking fats. However, a vocal minority worries about saturated fat intake and heart health, citing older guidelines, though recent personal bloodwork often eases those fears. Cost comes up frequently; many find rendering their own tallow or buying in bulk keeps it affordable on middle-class budgets. Overall sentiment is optimistic, with users sharing success stories of 10-20 pound losses when combining tallow with reduced processed carbs, though some note digestive adjustment periods at the start.
Cite this answer
Clark, R. (2026). Can chicken and beef tallow replace beef for people with insulin resistance. *CFP Weight Loss*. https://ask.cfpweightloss.com/ask/can-chicken-and-beef-tallow-replace-beef-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.

📖 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
▸ Did L. reuteri ATCC 6475 or Bacillus coagulans GBI-30, 6086 (BC-30) Eliminate My Seasonal Allergies — what most people get wrong about this — what certified coaches recommend? ▸ Crust check 🔥 ribeye done right for long-term maintenance (not just short-term)? ▸ Omnipod. Starting an insulin pump help while doing intermittent fasting for long-term maintenance (not just short-term)? ▸ Is tomato paste lectin free during the weight loss plateau phase while doing intermittent fasting? ▸ When do you know to go to the hospital specifically for women over 40? ▸ What can I ask for if estrodiol cream remains in shortage? Newly prescribed-should I even start if I can't refill next month — how a functional medicine approach differs — what the research actually says? 📖 Leptin Sensitivity — Restoring your brain's ability to hear the 'I am full' signal, which is often muted by high-sugar diets and systemic inf… ▸ Best Curcumin Supplements: how to talk to your doctor about this if you're on a GLP-1 like semaglutide or tirzepatide? ▸ Omnipod. Starting an insulin pump help while doing intermittent fasting on a low-carb or ketogenic diet? ▸ 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? 📖 Amylopectin A — The specific starch found in modern wheat that causes rapid, dangerous spikes in blood glucose and promotes belly fat st… 📗 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 ▸ 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? ▸ 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? ▸ Intolerant to sugar - SIBO or something else if you're on a GLP-1 like semaglutide or tirzepatide — what the research actually says? ▸ 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? ▸ 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? ▸ 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? 📖 Autophagy — The body's natural 'housecleaning' process that occurs during fasting or low-insulin states, promoted during our mainten… ▸ 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)? ▸ 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? ▸ 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? 📖 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… 📗 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: best practices and common mistakes to avoid? ▸ Anyone know where to purchase pork rind tortillas — what do certified weight loss coaches recommend 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? ▸ Sterilized soybean sprout — how a functional medicine approach differs: best practices and common mistakes to avoid? 📖 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 have an iodine deficiency. Won't supplementing cause me to have a flare on a low-carb or ketogenic diet? ▸ Do you think they read the responses they receive: how to talk to your doctor about this while doing intermittent fasting? ▸ When period stopped did you feel like the worst pmdd of all time daily or — what does the research actually say: what to track and how to measure progress? ▸ 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? ▸ Is it normal to lose 6 kg in one week during the weight loss plateau phase 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 ▸ Should I be worried yet, been sitting for 5 days no movement while doing intermittent fasting if you're on a GLP-1 like semaglutide or tirzepatide? ▸ 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? 📖 Lectin-Free Living — Eliminating inflammatory plant proteins that damage the gut lining and trigger the autoimmune responses that often stall… ▸ Testosterone how long does it take to work while doing intermittent fasting if you're on a GLP-1 like semaglutide or tirzepatide? ▸ 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? ▸ 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? ▸ What are the scientific ways to promote autophagy on a low-carb or ketogenic diet — what certified coaches recommend? ▸ 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? 📖 Tirzepatide Micro-Dosing — The practice of using the lowest effective dose to achieve results, minimizing side effects while maximizing the longevi… ▸ How much keto-ade should I safely drink: best practices and common mistakes to avoid and how it connects to gut health and inflammation? ▸ Who still goes to steeplechase — what do certified weight loss coaches recommend 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 ▸ 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? ▸ What are the wegovy doses in order on a low-carb or ketogenic diet for people with insulin resistance? ▸ What can I ask for if estrodiol cream remains in shortage? Newly prescribed-should I even start if I can't refill next month — how a functional medicine approach differs while doing intermittent fasting? ▸ 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? 📖 Diabetes Reversal — The clinical goal of restoring normal blood sugar levels and insulin function, as seen in patients like John who no long… ▸ Crust check 🔥 ribeye done right — what the research actually says? ▸ Is compounded semaglutide with B12 worth choosing over B6 or plain: best practices and common mistakes to avoid specifically for women over 40? ▸ Thyroid tests all in range— but high calcium — how a functional medicine approach differs on a low-carb or ketogenic diet? ▸ Crust check 🔥 ribeye done right 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 ▸ Has anyone felt better taking antidepressants instead of hrt — evidence-based answer for CFP patients — what certified coaches recommend? ▸ How do you stop the "I already messed up today" spiral and the role of cortisol and stress hormones — what certified coaches recommend? ▸ 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? 📖 Weight Set Point — The internal 'thermostat' for body weight that we aim to lower permanently through our 30-week metabolic reset. ▸ What are the wegovy doses in order on a low-carb or ketogenic diet if you're on a GLP-1 like semaglutide or tirzepatide? ▸ Is Emma Relief good for gut issues and the role of cortisol and stress hormones during the weight loss plateau phase?