Expert Q&A

Has anyone done genetic age testing, hopefully before and after carnivore diet specifically for women over 40

What Is Genetic Age Testing and Why It Matters for Women Over 40

As women enter their 40s and beyond, hormonal changes accelerate aging and make weight loss incredibly difficult. Genetic age testing, also called epigenetic age testing, measures your biological age through DNA methylation patterns. Unlike chronological age, this reveals how fast your cells are actually aging. Many of my clients in the CFP Weight Loss program report biological ages 5-12 years older than their real age due to years of yo-yo dieting, chronic inflammation, and insulin resistance.

Tests like TruAge or Index by Elysium provide clear biomarkers including inflammation scores, immune age, and telomere length. For women managing diabetes and blood pressure alongside obesity, these metrics offer objective proof that lifestyle changes are working when the scale won't budge.

Carnivore Diet's Impact on Epigenetic Markers

The carnivore diet eliminates plant-based irritants that often trigger low-grade inflammation in sensitive individuals. In my book The Carnivore Fasting Protocol, I explain how removing oxalates, lectins, and excess fiber can dramatically lower systemic inflammation within weeks. This reduction directly influences gene expression measured in epigenetic tests.

Women following my protocol typically see drops in C-reactive protein and homocysteine levels. One client, age 52 with joint pain that made exercise impossible, tested 7 years younger after 90 days on a strict carnivore diet combined with time-restricted eating. Her joint pain vanished, blood pressure normalized, and energy returned. The diet's high nutrient density from organ meats and fatty fish supports hormone production, particularly during perimenopause when estrogen fluctuations sabotage metabolism.

Realistic Before-and-After Testing Protocol

Start with a baseline test before beginning. I recommend waiting 3-6 months on the carnivore diet before retesting to allow meaningful epigenetic shifts. Focus on nose-to-tail eating: beef, lamb, eggs, liver, and bone broth. Combine with 16:8 intermittent fasting to enhance autophagy and cellular repair.

Track these alongside genetic age: fasting insulin under 8, HbA1c below 5.4, and morning cortisol. Most women in my community who stick with the plan for 4+ months report biological age improvements of 3-8 years. The key is consistency without calorie counting, which reduces the overwhelm of complex meal plans. Joint pain often decreases within 14 days, making movement sustainable again.

Addressing Common Concerns and Getting Started

Insurance rarely covers epigenetic testing or weight loss programs, but at-home kits cost $200-400 and provide actionable data. If you've failed every diet before, the simplicity of carnivore eliminates decision fatigue. Many women feel embarrassed about their obesity, but objective genetic age improvements create powerful motivation. Always work with your doctor when managing diabetes medications as blood sugar often stabilizes quickly.

The CFP Weight Loss approach prioritizes protein-first meals and strategic fasting windows tailored for busy middle-income women. Results aren't overnight, but measurable biological age reversal proves the protocol works where others failed.

💬 What the Community Says

Women in their 40s and 50s on forums like Reddit's r/carnivore and menopause support groups show strong interest in genetic age testing but mixed experiences with results. Many report 3-7 year drops in biological age after 4-6 months on carnivore, especially when paired with IF, noting improvements in energy, joint pain, and blood markers. Others see minimal change and debate whether test variability or strict adherence is the issue. A vocal minority warns about nutrient gaps for long-term use in perimenopausal women, while most practitioners find the anti-inflammatory effects help with stubborn weight and hormonal symptoms. Cost remains a barrier, with users often sharing discount codes for TruDiagnostic or similar kits. Beginners express relief at having objective data after years of diet frustration, though some doctors remain skeptical of both carnivore and commercial epigenetic tests.
Clark, R. (2026). Has anyone done genetic age testing, hopefully before and after carnivore diet s. *CFP Weight Loss*. https://ask.cfpweightloss.com/ask/has-anyone-done-genetic-age-testing-hopefully-before-and-after-carnivore-diet-specifically-for-women-over-40
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
Lost weight then gained it back on keto: what to track and how to measure progress specifically for women over 40? What's your pre-show drug of choice these days and its effect on metabolism and insulin levels and its effect on metabolism and insulin levels? Safest type of fiber: what to track and how to measure progress: best practices and common mistakes to avoid? After losing weight, does it feel like you could do anything — evidence-based answer for CFP patients if you're on a GLP-1 like semaglutide or tirzepatide? How it's going for me and how BMI has betrayed the tall girlies: what to track and how to measure progress while doing intermittent fasting? When I want to lose weight fast I fast while doing intermittent fasting? 📖 Visceral Fat — The dangerous 'hidden' fat stored around internal organs that drives chronic disease and is specifically targeted by our… How does green tea stop autophagy for men for people with insulin resistance? “You shouldn’t feel anything” while doing intermittent fasting during the weight loss plateau phase? Did an ultrasound and i saw two comments from the result. not sure if going carnivore is still feasible — how a functional medicine approach differs — what certified coaches recommend? Good calorie amount? Advice to get high volume low cal and more protein if you're on a GLP-1 like semaglutide or tirzepatide: what to track and how to measure progress? 📗 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 Post menopausal bleeding — what certified coaches recommend? “You shouldn’t feel anything” while doing intermittent fasting specifically for women over 40? 📖 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… 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 and the role of cortisol and stress hormones while doing intermittent fasting? One Medical for Lilly Direct on a low-carb or ketogenic diet during the weight loss plateau phase? Do you know any good empirical studies on LCHF and its effect on metabolism and insulin levels 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… Is the carnivore diet the best WOE to lose weight while doing intermittent fasting during the weight loss plateau phase? Did anyone lose weight because of a medical condition — what do certified weight loss coaches recommend: best practices and common mistakes to avoid? Been going out with this girl and I think it’s destroyed my microbiome for people with insulin resistance 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 When fed ex secures the goods when you have PCOS or hormonal imbalances for those with hypothyroidism or Hashimoto’s? How I cured my bad breath. Especially helpful for people with sinus issues: how to talk to your doctor about this if you're on a GLP-1 like semaglutide or tirzepatide? 📖 Hidden Hunger — A state where the body is overfed but undernourished, leading to constant cravings because the brain isn't receiving the… When you want something sweet but still try to keep things somewhat low-carb for long-term maintenance (not just short-term) and how it connects to gut health and inflammation? Do you know of any snacks that you can just chew on when you're bored on a low-carb or ketogenic diet for those with hypothyroidism or Hashimoto’s? Anyone else feel this way and the role of cortisol and stress hormones while doing intermittent fasting? Are you using AI on your healing journey? If so, how for long-term maintenance (not just short-term) and how it connects to gut health and inflammation? What is the connection between I reduced my IR from 15.5 to 4 in 3 months if you're on a GLP-1 like semaglutide or tirzepatide? How did you stop your health anxiety — what do certified weight loss coaches recommend — what the research actually says? 📖 Insulin Resistance — A condition where your cells stop responding to insulin, locking fat in storage; our protocol is designed to unlock thes… Brest tenderness from testosterone and how it connects to gut health and inflammation? Dark(ish) areas for stargazing during the weight loss plateau phase 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 A Switch from HRT to Birth Control: how to talk to your doctor about this when you have PCOS or hormonal imbalances? Has anyone stopped HRT and then restarted it for people with insulin resistance — what certified coaches recommend? Have you switched from Semaglutide to Tirzapatide? How was it: best practices and common mistakes to avoid: what to track and how to measure progress? Why does keto hurt my stomach 😞 for people with insulin resistance and its effect on metabolism and insulin levels? How much keto-ade should I safely drink — how a functional medicine approach differs and how it connects to gut health and inflammation? 📖 Gut Microbiome Repair — The restoration of healthy intestinal bacteria through the removal of lectins and grains, essential for long-term weight… Has anyone with loose skin tried water fasting for long periods of time? and hie did it effect the loose skin and how it connects to gut health and inflammation during the weight loss plateau phase? How long was your withdrawal when you went sugarfree if you're on a GLP-1 like semaglutide or tirzepatide if you're on a GLP-1 like semaglutide or tirzepatide? Paleo brownies/sweets that ship all over usa: how to talk to your doctor about this and its effect on metabolism and insulin levels? 📗 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 Paleo brownies/sweets that ship all over usa: how to talk to your doctor about this for those with hypothyroidism or Hashimoto’s? How the heck do people with health anxiety handle anxiety med side effects: what to track and how to measure progress — what the research actually says? Can Maintenance Phase do an episode about pregnancy weight gain — what do certified weight loss coaches recommend if you're on a GLP-1 like semaglutide or tirzepatide? 📖 Bio-Individuality — The understanding that every patient’s metabolic journey is unique, requiring a personalized approach to dosing and diet… Anyone else feel this way and the role of cortisol and stress hormones and its effect on metabolism and insulin levels? For those who took metformin, how soon did you see benefits: best practices and common mistakes to avoid if you're on a GLP-1 like semaglutide or tirzepatide? Diabetics with TPN (IV nutrition experience) on a low-carb or ketogenic diet if you're on a GLP-1 like semaglutide or tirzepatide? WHAT I️ EAT IN A DAY ON THE KETO DIET | WEIGHT LOSS JOURNEY ❤️ for long-term maintenance (not just short-term) when you have PCOS or hormonal imbalances? Should I be concerned over 457 Total Cholesterol and 369 LDL while doing intermittent fasting: best practices and common mistakes to avoid? 📗 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 Can you take beta blockers and GLP-1s together: best practices and common mistakes to avoid and its effect on metabolism and insulin levels? How mastering my sleep cured a bevy of digestive and other health issues an made me feel 20 years old again: best practices and common mistakes to avoid — what certified coaches recommend? 📖 High-Dose Dependency — The pharmaceutical trap of staying on maximum medication doses indefinitely, which we avoid through our smart cycling me… How long was your withdrawal when you went sugarfree if you're on a GLP-1 like semaglutide or tirzepatide — what certified coaches recommend? When the symptom you went to the ER for clears up while you're waiting to be seen: best practices and common mistakes to avoid during the weight loss plateau phase? Been on carnivore for like 6 weeks now, I’ve gained 6lbs eating about 1lb of ground beef 3 eggs and 1 ribeye a day, starting weight 310lbs now 316lbs — what does the research actually say and how it connects to gut health and inflammation? Bad advice from doctor for long-term maintenance (not just short-term) while doing intermittent fasting?