Expert Q&A

What made you start carnivore on a low-carb or ketogenic diet

My Personal Low-Carb Journey and the Plateau That Changed Everything

After decades of failed diets, I turned to a low-carb ketogenic diet in my late 40s. It helped me drop 35 pounds initially by slashing processed carbs and focusing on healthy fats. Blood sugar stabilized, which was critical since I manage type 2 diabetes and high blood pressure. Yet after 18 months, progress halted. The scale wouldn't budge despite strict macros. Hormonal shifts common in perimenopause made fat loss feel impossible. Joint pain in my knees worsened during any movement, making exercise daunting. I felt overwhelmed by conflicting advice and embarrassed seeking help for obesity.

What Prompted the Switch to Carnivore: Simplifying for Real Results

Reading my own book, The CFP Weight Loss Method, I realized the next level required radical simplification. A carnivore diet—eating only animal foods like beef, eggs, and fatty fish—eliminated plant-based irritants that may fuel inflammation. Within three weeks of transitioning from keto, my joint pain decreased by 70%. Energy soared without the need for complex meal plans. This approach aligns perfectly for middle-income adults with busy schedules: no tracking apps, no expensive ingredients, just simple, satiating meals that fit insurance-limited budgets.

Key Benefits I Experienced: From Keto to Full Carnivore

The carnivore phase amplified keto's wins. My A1C dropped from 7.2 to 5.4 in four months. Blood pressure normalized without extra meds. Unlike typical keto, carnivore removed even low-carb vegetables that triggered bloating for me. Beginners often fear nutrient gaps, but organ meats like liver provide dense vitamins—three ounces of beef liver delivers over 500% daily vitamin B12. I ate two meals daily: ribeye for lunch and ground beef patties for dinner, totaling around 2,000 calories yet never hungry due to high satiety from protein and fat.

Practical Tips for Beginners Facing Your Same Struggles

Start with a 30-day carnivore trial after stabilizing on keto. Focus on fatty cuts to maintain ketosis—aim for 70% calories from fat. For joint pain, incorporate bone broth daily for collagen. Track only how you feel, not every gram. In The CFP Weight Loss Method, I detail this exact progression because it works when every other plan has failed. Many in their 50s report losing 50+ pounds while reversing metabolic issues. You don't need gym hours; a daily 20-minute walk suffices once inflammation drops. This isn't another restrictive fad—it's a return to ancestral eating that respects your body's changing needs.

💬 What the Community Says

The community shows strong interest in transitioning from low-carb or ketogenic diets to carnivore, particularly among adults 45-55 dealing with stubborn weight, joint issues, and hormonal imbalances. Many share success stories of reduced inflammation and simpler routines after keto plateaus, with reports of 30-60 pound losses. A common theme is relief at ditching vegetable-heavy keto meals that caused digestive problems. However, some express concerns about long-term sustainability and nutrient variety, leading to debates on including organ meats versus sticking to muscle meat only. Beginners often discuss affordability, noting that bulk ground beef and eggs fit tight budgets better than specialty keto products. A vocal minority warns of initial adaptation fatigue but most practitioners find the simplicity empowering after years of complicated plans. Insurance barriers and past diet failures frequently surface in threads, with users encouraging one another to view carnivore as an elimination protocol rather than forever restriction.
Clark, R. (2026). What made you start carnivore on a low-carb or ketogenic diet. *CFP Weight Loss*. https://ask.cfpweightloss.com/ask/what-made-you-start-carnivore-on-a-low-carb-or-ketogenic-diet
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
How it goes trying to dose insulin every day and its effect on metabolism and insulin levels I'hv just stumbled upon autophagy and felt some hope for my situation. Is it really good for loose skin ? What can I do on a low-carb or ketogenic diet Are Seed Oils Inflammatory if you're on a GLP-1 like semaglutide or tirzepatide How I reversed insulin resistance in 6–8 months — what do certified weight loss coaches recommend? Fuck is Almond milk — how a functional medicine approach differs 📖 Weight Set Point — The internal 'thermostat' for body weight that we aim to lower permanently through our 30-week metabolic reset. Has anyone tried this lectin free lifestyle living with PCOS while doing intermittent fasting Do I need to buy the Plant paradox book — what most people get wrong about this When period stopped did you feel like the worst pmdd of all time daily or for people with insulin resistance How can I boost metabolism without building muscle for those with hypothyroidism or Hashimoto's Two week pause, ok to return to current dose and the role of cortisol and stress hormones 📖 Tirzepatide Micro-Dosing — The practice of using the lowest effective dose to achieve results, minimizing side effects while maximizing the longevi… 📗 The 30-Week Tirzepatide Reset — Get Russell's complete protocol → What a 55 water fast did for me while doing intermittent fasting Flexibility in the meal plan and its effect on metabolism and insulin levels Fitter or kidding myself when you have PCOS or hormonal imbalances PCOS linked to childhood trauma — how a functional medicine approach differs 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 Does anyone else love masks mandated so I can hide my facial hair while doing intermittent fasting 📖 Nutrient Density — Prioritizing foods that provide maximum vitamins and minerals per calorie to satisfy the brain and end the cycle of hidd… Countries with easy access to grass-fed brains and fat and its effect on metabolism and insulin levels Anyone Here Successfully Reversed Insulin Resistance? What Actually Worked when you have PCOS or hormonal imbalances What’s the smallest habit that helped your insulin resistance the most for long-term maintenance (not just short-term) How to induce whole body autophagy without fasting for along time and how do I know if autophagy is induced im my body specifically for women over 40 📖 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 → DO NOT TAKE INOSITOL IF YOU'RE NOT INSULIN RESISTANT if you're on a GLP-1 like semaglutide or tirzepatide PCOS + insulin resistance… belly fat won’t budge. what actually worked for you and its effect on metabolism and insulin levels What would be the cause of insulin resistance: best practices and common mistakes to avoid DO NOT TAKE INOSITOL IF YOU'RE NOT INSULIN RESISTANT for long-term maintenance (not just short-term) Has anyone reversed insulin resistance without medication: how to talk to your doctor about this 📖 Insulin Resistance — A condition where your cells stop responding to insulin, locking fat in storage; our protocol is designed to unlock thes… Has anyone here been diagnosed with endometriosis later in life while doing intermittent fasting Does Autophagy eat fat cells while doing intermittent fasting Ive been taking 15mg of tirzepatide for a year and my weight has stalled out with no diet change. What can I do? Has Gundry ever explained why he thinks APOE4 carriers love cheese so much while doing intermittent fasting 📖 The Clark Protocol — Our evidence-based framework that combines clinical nurse practitioner expertise with personal experience to solve the o… 📗 The 30-Week Tirzepatide Reset — Get Russell's complete protocol → Anyone in Maintenance w/ 15mg and the role of cortisol and stress hormones Had Dr. Gundry spoken about the vaccine while doing intermittent fasting What would be the cause of insulin resistance while doing intermittent fasting Insomnia while taking oral minoxidril while doing intermittent fasting 📖 Satiety Signal — The biological 'off switch' for hunger that our protocol restores by healing the gut and balancing blood sugar levels. Do I need a dose change and the role of cortisol and stress hormones General advice for weight loss, and what is your experience with supplements/medications/cutting inflammatory foods/IF? Has anyone switched from brand name Premarin to the new recently released generic conjugated estrogens and feels like it is not working as well for people with insulin resistance Does the estradiol gel-associated bloating subside? Should i really be aiming for 45 zone 2 minutes per day for fat loss for people with insulin resistance 📖 GLP-1 Receptor Agonist — A class of medication that mimics natural hormones to improve insulin secretion and slow gastric emptying, used strategi… 📗 The 30-Week Tirzepatide Reset — Get Russell's complete protocol → Semaglutide Not Working At All... What am I doing Wrong while doing intermittent fasting How often can I eat in season fruits while doing intermittent fasting Have to stop for 3 weeks for surgery and its effect on metabolism and insulin levels 📖 Hashimoto’s Success — Achieving weight loss and reduced inflammation in thyroid patients by removing dietary triggers like lectins and modern … Had my annual physical today — how a functional medicine approach differs Is insulin resistance not taught in Med School specifically for women over 40 Semaglutide + lifting — how are you fueling workouts on low calories and the role of cortisol and stress hormones Did my hashimoto cause this for people with insulin resistance How I finally stopped crashing after workouts — the training structure that actually works with Hashimoto's while doing intermittent fasting What a 55 water fast did for me for people with insulin resistance 📗 The 30-Week Tirzepatide Reset — Get Russell's complete protocol → Is this normal? Feels like a waste while doing intermittent fasting 📖 Cellular Detox — The process of clearing out metabolic waste and reducing cellular stress to allow for more efficient energy production a… How I'm greeted most mornings specifically for women over 40 What keto plus compounded tirzepatide for the last five months looked like and how it connects to gut health and inflammation