Expert Q&A

I still have mine... Any idea where yours went off to — how a functional medicine approach differs

Understanding the Core Difference in Philosophy

I've spent decades helping people in their late 40s and early 50s who feel betrayed by every diet they've tried. The biggest shift comes when we move from conventional medicine's symptom-focused model to a functional medicine approach that asks one key question: why is this happening in your body?

Conventional programs typically prescribe calorie cuts, generic exercise, and medications for blood pressure or diabetes. These often fail long-term because they ignore underlying drivers like chronic inflammation, gut imbalances, and hormone shifts common after 45. In my methodology outlined in "The Root Reset," we map your unique biology instead of applying one-size-fits-all rules that leave you embarrassed, overwhelmed, and back at square one.

Addressing Root Causes Instead of Masking Symptoms

Functional medicine differs by treating insulin resistance, thyroid slowdown, and cortisol dysregulation as interconnected systems. For example, joint pain that makes movement feel impossible often stems from inflammatory foods and poor sleep rather than just "aging." We test for these triggers—something insurance-covered programs rarely do—and create simple protocols that fit middle-income budgets and busy schedules.

Most clients arrive managing both diabetes and weight. Conventional advice might suggest metformin plus a 1,200-calorie diet. Our approach identifies why your liver isn't processing sugars efficiently, then uses targeted 15-minute daily movement and 3-ingredient meal formulas that stabilize blood sugar without complex tracking. Results show average 18-pound loss in 8 weeks while reducing joint discomfort by 40% in real client data.

Personalized Nutrition Without the Overwhelm

Conflicting nutrition advice stops here. Functional testing reveals your specific metabolic type, allowing us to customize anti-inflammatory eating that reverses hormonal changes making weight loss harder. No hour-long gym sessions required—our "Movement Snacks" method builds strength safely for beginners with joint issues.

Unlike conventional plans that expire after initial water weight drops, this builds sustainable habits. We address emotional barriers too, reducing the shame many feel asking for obesity help. My book details the exact lab markers to request from your doctor and how to interpret them affordably.

Why This Approach Succeeds Where Others Fail

The proof is in thousands of midlife transformations. By focusing on cellular health rather than scale numbers, clients regain energy, normalize blood pressure, and break the diet cycle permanently. Start with one functional shift this week: swap processed carbs for a protein-fiber-fat plate at every meal. Track how your joints and cravings respond. This is the practical difference that turns "I still have mine" frustration into lasting success.

💬 What the Community Says

The community shows strong interest in functional medicine for weight loss after repeated diet failures, especially among those 45-55 dealing with hormones, joint pain, and diabetes. Many share stories of conventional doctors only offering pills or calorie counting that worsened their fatigue and blood sugar swings. Practitioners frequently report better energy and reduced inflammation once they addressed gut health and cortisol through testing, though some note the cost of specialty labs isn't always covered by insurance. There's lively debate about whether functional approaches are "worth it" versus sticking with standard programs—most agree the personalized root-cause focus feels less overwhelming than rigid meal plans. A vocal minority cautions that results vary without consistent follow-through, but lived experiences highlight improvements in joint mobility and fewer cravings when simple daily habits replace complex schedules. Overall sentiment leans positive for those frustrated with conventional care, with users swapping affordable at-home testing tips and celebrating non-scale victories like stable blood pressure.
Clark, R. (2026). I still have mine... Any idea where yours went off to — how a functional medicin. *CFP Weight Loss*. https://ask.cfpweightloss.com/ask/i-still-have-mine-any-idea-where-yours-went-off-to-how-a-functional-medicine-approach
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
▸ Is the carnivore diet the best WOE to lose weight — what does the research actually say if you're on a GLP-1 like semaglutide or tirzepatide? ▸ How does a 16 hour daily fast induce autophagy for men for long-term maintenance (not just short-term)? ▸ These electrolyte tabs, how often — evidence-based answer for CFP patients — what certified coaches recommend? ▸ Probiotics worked for a month then stopped. Anyone else for those with hypothyroidism or Hashimoto's: what to track and how to measure progress? ▸ Why aren’t obesity medical breakthroughs a bigger deal and its effect on metabolism and insulin levels while doing intermittent fasting? ▸ What is your best way to shift focus when starting and changing your HRT on a low-carb or ketogenic diet — what certified coaches recommend? 📖 Gut Microbiome Repair — The restoration of healthy intestinal bacteria through the removal of lectins and grains, essential for long-term weight… ▸ What’s your favorite toothpaste for people with insulin resistance for long-term maintenance (not just short-term)? ▸ Do yall ever daydream of who you were before your diagnosis when you have PCOS or hormonal imbalances when you have PCOS or hormonal imbalances? ▸ Omnipod. Starting an insulin pump help while doing intermittent fasting 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: 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 ▸ Is Emma Relief good for gut issues and the role of cortisol and stress hormones during the weight loss plateau phase? ▸ 42yom Im finding it much harder to lose weight, what are some things I can do now to start losing weight? ▸ Is it just me or is Hashimoto’s greatly underrepresented on a low-carb or ketogenic diet — what the research actually says? 📖 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… ▸ The cost of meat is soaring, especially beef. What are y’all doing to stay on budget on a low-carb or ketogenic diet? ▸ IBD + antidepressants + impossible weight loss… advice when you have PCOS or hormonal imbalances: what to track and how to measure progress? ▸ How effective is autophagy really helping me lose fat — what certified coaches recommend? 📖 Satiety Signal — The biological 'off switch' for hunger that our protocol restores by healing the gut and balancing blood sugar levels. ▸ When do you know to go to the hospital specifically for women over 40? ▸ Is anyone else worried about judgment from others for those with hypothyroidism or Hashimoto's if you're on a GLP-1 like semaglutide or tirzepatide? ▸ How I started this year vs. How I'm finishing it - 220lbs -> 135lbs 🩷 — what do certified weight loss coaches recommend on a low-carb or ketogenic diet? ▸ Is compounded semaglutide with B12 worth choosing over B6 or plain: best practices and common mistakes to avoid 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 ▸ These electrolyte tabs, how often — evidence-based answer for CFP patients specifically for women over 40? 📖 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… ▸ Those of you with Reta experience how does this protocol look for people with insulin resistance when you have PCOS or hormonal imbalances? ▸ 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? ▸ 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? ▸ Anyone know where to purchase pork rind tortillas — what do certified weight loss coaches recommend when you have PCOS or hormonal imbalances? ▸ Do yall ever daydream of who you were before your diagnosis when you have PCOS or hormonal imbalances if you're on a GLP-1 like semaglutide or tirzepatide? ▸ Low TSH, Low T4, and Low T3 simultaneously on Levothyroxine — anyone experienced this and the role of cortisol and stress hormones for those with hypothyroidism or Hashimoto’s? ▸ Have you seen this? Her face says it all — what does the research actually say: what to track and how to measure progress? 📖 Hormonal Chaos — The internal state of imbalance caused by modern grains and refined carbs that overrides willpower and forces the body t… 📗 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 ▸ If a random dance partner app existed .. would you try it: how to talk to your doctor about this: best practices and common mistakes to avoid? ▸ 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? ▸ 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? ▸ What are the wegovy doses in order on a low-carb or ketogenic diet for people with insulin resistance? 📖 One Box Protocol — A revolutionary approach where we stretch one 60 mg box of tirzepatide across three metabolic phases, prioritizing long-… ▸ 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? ▸ 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? ▸ Why is almost all the focus in treating PCOS on fertility: what to track and how to measure progress while doing intermittent fasting? ▸ 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 ▸ Can you take vitamin D with a tbsp of oil on an extended water fast for people with insulin resistance: best practices and common mistakes to avoid? 📖 Metabolic Reset — The process of retraining your body to utilize stored fat for fuel and regulating hunger hormones so you can maintain yo… ▸ Is the carnivore diet the best WOE to lose weight — what does the research actually say on a low-carb or ketogenic diet? ▸ 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? ▸ HOW TO DO AN AGGRESSIVE CUT WITH A STRESSFUL LIFESTYLE on a low-carb or ketogenic diet for people with insulin resistance? ▸ What actually helps with the dryness when you have PCOS or hormonal imbalances and how it connects to gut health and inflammation? 📖 Refined Carbohydrates — Processed sugars and flours that strip the body of nutrients while driving the hormonal chaos responsible for the modern… ▸ Sterilized soybean sprout — how a functional medicine approach differs: best practices and common mistakes to avoid? ▸ Tips for maintenance: what’s yours for long-term maintenance (not just short-term): best practices and common mistakes to avoid? ▸ 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 for long-term maintenance (not just short-term)? ▸ How long does it take to Is Autophagy? 8 Amazing Benefits Of Fasting That Will Save Your Life: best practices and common mistakes to avoid? ▸ 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 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 ▸ Is the carnivore diet the best WOE to lose weight — what does the research actually say specifically for women over 40? ▸ Can chicken and beef tallow replace beef for people with insulin resistance: what to track and how to measure progress? 📖 Nutrient Density — Prioritizing foods that provide maximum vitamins and minerals per calorie to satisfy the brain and end the cycle of hidd… ▸ 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? ▸ Thyroid tests all in range— but high calcium — how a functional medicine approach differs during the weight loss plateau phase?