Expert Q&A

Lost 3 and a half kg in my first 3 days…is this normal while doing intermittent fasting during the weight loss plateau phase?

Understanding Early Rapid Loss on the Protocol

In the 30-Week Tirzepatide Reset, losing 3.5 kg in the first three days of a structured intermittent fasting window during a plateau phase is completely normal for many patients. This initial drop is rarely pure fat; it's mostly water, glycogen, and intestinal waste. When you remove grains, lectins, and ultra-processed carbs while cycling low-dose tirzepatide, insulin levels plummet. Each gram of glycogen holds about 3-4 grams of water, so depleting stores can easily produce 2-4 kg of scale movement quickly.

Our protocol uses chaotic intermittent fasting in maintenance and targeted windows during plateaus to create these metabolic signals. Japanese-style walking intervals further accelerate this by improving lymphatic drainage and reducing inflammation. Most beginners aged 45-54 with hormonal changes or insulin resistance see this pattern because their bodies have been holding excess fluid from chronic lectin exposure and toxin burden.

What the Scale Doesn't Tell You

Focus on non-scale victories instead of obsessing over daily numbers. In our clinic, patients report better energy, looser clothing, improved joint comfort, and stabilized blood pressure within the first week. The 69 Transformation Steps in The 30-Week Tirzepatide Reset guide you through tracking body composition, sleep quality, and mood. True metabolic freedom comes when hunger signals normalize and you no longer fight constant cravings.

Avoid the two biggest mistakes: relying solely on medication or quitting when the rapid phase slows. The 30-week structure cycles one box of tirzepatide across three 70-day periods while layering lectin-free low-carb meals from our 221 recipes, Detox Drops, and red light therapy. This prevents the rebound that happens when people chase quick fixes without rebuilding mitochondrial health.

Navigating Plateaus with Smart Strategies

After the initial drop, expect a 0.5-1 kg weekly loss as fat metabolism ramps up. If the scale stalls, intensify chaotic intermittent fasting, add Brown Detox Drops to support liver function, and increase red light sessions. For those managing diabetes or blood pressure alongside obesity, monitor labs closely—many see A1C improvements like our patient John, who dropped from 7.8 to 6.2 in ten weeks while losing 11 kg total early on.

Joint pain making movement hard? Start with short Japanese-style walks that build to 8,000-10,000 steps. Insurance barriers or past diet failures don't matter here; the protocol is designed for middle-income families with busy schedules using simple real foods. Sustainable success isn't about willpower—it's about removing modern obstacles so your hypothalamus and hormones self-regulate.

Building Lifelong Metabolic Freedom

The core message of The 30-Week Tirzepatide Reset is shifting from medication dependency to metabolic independence. Use tirzepatide strategically for the reset, then maintain with real-food habits, targeted supplements, and chaotic fasting. Patients like John, now off two diabetes meds and energetic at 60, or those maintaining 15+ kg loss for 18 months prove this works. Start with the first 70-day cycle, trust the process, and experience the freedom of a body that naturally stays lean.

💬 What the Community Says

The community shows mixed but mostly positive reactions to rapid 3-4 kg drops in the first few days of intermittent fasting during plateaus. Many in the 45-54 age group report similar experiences on lectin-free or low-carb protocols, describing it as "mostly water weight" that levels out after week one. Beginners often feel excited yet anxious, fearing rebound like past yo-yo diets. A vocal minority debates whether such speed signals muscle loss or ketosis success, with some sharing joint pain relief and better energy as key wins. Those managing diabetes note improved blood sugar readings but stress tracking non-scale victories to avoid discouragement. Overall, practitioners following structured cycling like the 30-Week approach seem reassured, while others without guidance express confusion over conflicting online advice about fasting windows and plateaus. Real-life stories highlight maintenance success after initial big losses when habits stick.
Cite this answer
Clark, R. (2026). Lost 3 and a half kg in my first 3 days…is this normal while doing intermittent . *CFP Weight Loss*. https://ask.cfpweightloss.com/ask/lost-3-and-a-half-kg-in-my-first-3-days-is-this-normal-while-doing-intermittent-fasting-during-the-weight-loss-plateau-phase
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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