Expert Q&A

How I finished 2023 vs 2025 on a low-carb or ketogenic diet while doing intermittent fasting?

My 2023 Starting Point: Years of Failed Diets and Rising Health Risks

In late 2023 I weighed 248 pounds with A1C at 7.4, blood pressure creeping into stage 1 hypertension, and constant joint pain that made even walking feel impossible. Like many in their late 40s, I had tried every low-carb or ketogenic diet and intermittent fasting protocol out there. I would drop 15–20 pounds, then regain it all plus more within months. The hunger always won. Hormonal shifts from perimenopause made fat loss feel hopeless, and insurance denied every weight-loss program I tried. I was embarrassed, overwhelmed, and running out of hope.

The 30-Week Tirzepatide Reset: Smart Cycling, Real Foods, and Root-Cause Healing

Instead of chasing another quick fix, I followed the exact protocol in my book The 30-Week Tirzepatide Reset. We use three 70-day cycles with low-dose tirzepatide cycling—never high doses, never continuous use. The foundation is a lectin-free, low-carb meal plan built around 221 simple recipes that eliminate grains, ultra-processed carbs, and inflammatory lectins while keeping net carbs under 30 grams daily. I paired this with chaotic intermittent fasting windows that started at 16:8 and moved to 18:6 or 20:4 only when my body was ready.

Targeted support included our Brown Detox Drops to clear toxins, daily Japanese-style walking intervals (no gym required), red light therapy sessions, and the 69 Transformation Steps that turned habits into autopilot. The goal was never medication dependency. It was metabolic freedom—retraining hunger signals, lowering insulin resistance, and restoring hypothalamic function so my body wanted to stay lean naturally.

Measurable 2025 Results: 62 Pounds Down and Labs Transformed

By December 2025 I had finished the full 30 weeks and maintained for six additional months. I ended at 186 pounds—62 pounds gone. My A1C dropped to 5.3, blood pressure normalized without meds, and joint pain disappeared. Energy returned; I sleep through the night and no longer obsess over food. Non-scale victories matter most: clothes fit differently, inflammation markers fell 68%, and I regained confidence I thought was lost forever.

The difference between 2023 and 2025 wasn’t willpower. It was addressing root causes instead of symptoms. Most people make two mistakes on keto or intermittent fasting alone: they rely on willpower instead of fixing inflammation and toxins, and they ignore maintenance. Our protocol prevents both by cycling tirzepatide intelligently while building lifelong habits.

Why This Approach Works When Other Diets Failed

True success comes from the mindset shift I emphasize in every chapter: sustainable weight loss is metabolic reset, not lifelong injections or misery. You remove modern obstacles—lectins, toxins, broken hunger signals—and give the right inputs through real food, smart cycling, movement, and recovery. Patients like John (40 pounds down, off two diabetes meds) and Laura (35-pound maintenance at 18 months) prove the same protocol works for busy, middle-income adults managing diabetes, blood pressure, and hormonal changes. You don’t need complex meal plans or expensive gym memberships. Start with one 70-day cycle, track body composition instead of just scale weight, and watch your body heal itself.

💬 What the Community Says

Forum users comparing 2023 keto and intermittent fasting attempts to 2025 results show a clear divide. Most practitioners report that adding low-dose tirzepatide cycling and lectin-free meals produced dramatically better outcomes than diet and fasting alone, with many citing 40–70 pound losses and improved labs. A vocal minority still struggles with regain after stopping medication, blaming insufficient detox or inconsistent walking. Beginners frequently mention joint pain relief and easier fasting windows once inflammation dropped. Insurance coverage frustrations are common, yet those who followed the full 30-week structure praise the simplicity of real-food recipes over complicated plans. Overall sentiment leans positive for people who treat the approach as metabolic education rather than a temporary fix, though some debate the necessity of supplements versus strict keto adherence.
Cite this answer
Clark, R. (2026). How I finished 2023 vs 2025 on a low-carb or ketogenic diet while doing intermit. *CFP Weight Loss*. https://ask.cfpweightloss.com/ask/how-i-finished-2023-vs-2025-on-a-low-carb-or-ketogenic-diet-while-doing-intermittent-fasting
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.

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