Expert Q&A

I am on my second week of mounjaro (2.5 mg dose ), but there is no drop on the weighing scale, I am feeling demotivated, can anyone guide me, isn’t mounjaro for me: how to talk to your doctor about this

Why No Scale Drop in Week Two on 2.5mg Mounjaro Is Common

I've worked with thousands facing the same frustration you're describing. At the 2.5 mg starter dose of Mounjaro (tirzepatide), many see minimal scale movement in the first 14 days. This isn't failure—it's biology. Your body is adapting to GLP-1 and GIP receptor changes that primarily reduce appetite and slow gastric emptying first. Actual fat loss often accelerates after week 4 when doses increase to 5 mg. Studies show average loss of 2-4 pounds in the initial phase comes mostly from water and reduced inflammation, not dramatic scale drops. For those over 45 dealing with perimenopause or menopause, hormonal changes further blunt early results by elevating cortisol and insulin resistance.

Addressing Your Pain Points: Joint Pain, Diabetes, and Past Diet Failures

Joint pain making movement feel impossible? Focus on gentle daily walks of 10-15 minutes rather than gym sessions. In my book The CFP Weight Loss Method, I emphasize "movement snacks"—short activity bursts that lower blood sugar without stressing joints. If you're managing diabetes and blood pressure, track fasting glucose and note how Mounjaro stabilizes it even before scale changes. Insurance not covering programs? Many get Mounjaro approved for type 2 diabetes; document your A1C, blood pressure readings, and failed diet history when speaking with your doctor.

How to Talk to Your Doctor About Lack of Progress

Schedule a follow-up before your next refill. Prepare specific data: weekly weight trends (use the same scale, time, clothing), food journal showing average daily calories (aim 500 below maintenance), side effects like nausea or fatigue, and non-scale victories like looser clothes or better energy. Say: "I'm committed to this treatment but concerned about no change at 2.5 mg. What metrics beyond the scale should we track, and when might we consider titrating to 5 mg?" Ask about adding metabolic testing or adjusting for your hormonal profile. Never stop suddenly—discuss a plan together.

Actionable Steps to Stay Motivated and Build Momentum

Shift focus from the scale to weekly measurements, photos, and how your clothes fit. Prioritize 1.2g protein per kg body weight to preserve muscle. Time your largest meal earlier to align with circadian rhythms, which helps counter age-related metabolic slowdown. In The CFP Weight Loss Method, the 4-Phase Protocol addresses exactly this: Phase 1 stabilizes hormones before expecting rapid loss. Drink 90-100 oz water daily and manage stress with 5-minute breathing exercises. Most see 1-2% body weight loss per week once adapted. You're only in week two—be patient, track everything, and partner with your doctor. This isn't another diet that's going to fail you.

💬 What the Community Says

The community shows mixed but mostly understanding reactions to stalled progress on starter-dose Mounjaro. Many in the 45-55 age group report zero scale movement for the first 3-4 weeks, attributing it to water retention, hormonal shifts, and the body adjusting to the medication. A common theme is frustration mixed with encouragement from those who eventually lost 15-30 pounds after dose increases. Beginners often share stories of failed diets before and worry insurance coverage will run out. Some debate measuring success beyond the scale—mentioning smaller waist, better blood sugar, or reduced joint pain. A vocal minority warns against pushing doctors too hard for faster titration due to side effects, while most advise bringing data like food logs and bloodwork to appointments. Overall, users recommend patience but stress open doctor communication and tracking non-scale victories to combat demotivation.
Clark, R. (2026). I am on my second week of mounjaro (2.5 mg dose ), but there is no drop on the w. *CFP Weight Loss*. https://blog.cfpweightloss.com/ask/i-am-on-my-second-week-of-mounjaro-2-5-mg-dose-but-there-is-no-drop-on-the-weighing-scale-i-am-feeling-demotivated-can-anyone-guide-me-isn-t-mounjaro-for-me-how-to-talk-to-your-doctor-about-this
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
PCOS + insulin resistance… belly fat won’t budge. what actually worked for you and its effect on metabolism and insulin levels So if you're spacing out your shots - what are y'all doing with extra injectors and the role of cortisol and stress hormones Why I have to be so strict with my paleo regime — how a functional medicine approach differs Upped dosage + changing patch day — evidence-based answer for CFP patients Anyone stopped responding to Mounjaro and had better results with retatrutide and the role of cortisol and stress hormones Anyone have experience switching from compound injection to pill and its effect on metabolism and insulin levels What has autophagy cured/made better in you and the role of cortisol and stress hormones 📖 Anti-Inflammatory Protocol — A way of eating that prioritizes whole foods and eliminates triggers to quiet the internal 'fire' that prevents fat cell… Did exercise ever get rid of fatigue from insulin resistance while doing intermittent fasting Does drinking zero sugar sprite, affect the fast? 📗 The 30-Week Tirzepatide Reset — Get Russell's complete protocol → How I feel every time I go grocery shopping while doing intermittent fasting 📖 Tirzepatide Micro-Dosing — The practice of using the lowest effective dose to achieve results, minimizing side effects while maximizing the longevi… Has anyone switched from wegovy to mounjaro while doing intermittent fasting Oval twice a week patch - what was I using and the role of cortisol and stress hormones Is insulin resistance not taught in Med School specifically for women over 40 How to BOOST metabolism and BURN fat-- VERY EASY AND QUICK — how a functional medicine approach differs 📖 Muscle Sarcopenia — The dangerous loss of lean muscle mass often seen in traditional 'crash diets' or high-dose GLP-1 use, which we combat t… Is it normal to gain 3 lbs back after a sudden 6 lb weight loss? Has anyone tried this lectin free lifestyle living with PCOS — how a functional medicine approach differs Does the bloating really ever get better — how a functional medicine approach differs 📗 The 30-Week Tirzepatide Reset — Get Russell's complete protocol → DO NOT TAKE INOSITOL IF YOU'RE NOT INSULIN RESISTANT when you have PCOS or hormonal imbalances Can deep extended autophagy reverse deep cavities, does anyone have any experience regarding this and its effect on metabolism and insulin levels How it goes trying to dose insulin every day while doing intermittent fasting 📖 Smart Cycling — The strategic alternating of medication doses with planned 'off' periods to prevent receptor desensitization and ensure … When period stopped did you feel like the worst pmdd of all time daily or for people with insulin resistance Fuck is Almond milk — how a functional medicine approach differs Newb question: focusing on perceived exertion or heart rate — how a functional medicine approach differs Zone 2 running is absurdly slow (slower than walking) — am I doing this right 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… Zone 2 running is absurdly slow (slower than walking) — am I doing this right and the role of cortisol and stress hormones Has anyone with multiple sclerosis seen improvement while on PP and its effect on metabolism and insulin levels 📗 The 30-Week Tirzepatide Reset — Get Russell's complete protocol → Anyone with a variant of uncertain significance on HRT and its effect on metabolism and insulin levels Dr Gundry: the 120+80 supplements he himself takes daily while doing intermittent fasting 📖 Metabolic Flexibility — The body’s ability to efficiently switch between burning carbohydrates and burning stored body fat based on availability… Had my hashi’s annihilated thyroid removed today and its effect on metabolism and insulin levels Opened monjuaro pen is it safe to use — how a functional medicine approach differs How much are people paying for Estring and how it connects to gut health and inflammation Semaglutide + lifting — how are you fueling workouts on low calories and the role of cortisol and stress hormones Anyone worried about the FDA crackdown and its effect on metabolism and insulin levels Can I get an upvote for the true enemy of diabetes while doing intermittent fasting 📖 Hashimoto’s Success — Achieving weight loss and reduced inflammation in thyroid patients by removing dietary triggers like lectins and modern … 📗 The 30-Week Tirzepatide Reset — Get Russell's complete protocol → Zone 2 at 180 BPM… Lactate test shows max HR 207 — anyone else in this boat for people with insulin resistance Can deep extended autophagy reverse deep cavities, does anyone have any experience regarding this on a low-carb or ketogenic diet Do you avoid socialising or seeing family because of how tired you are and how much effort it is to be in company while doing intermittent fasting Zone 2 at 180 BPM… Lactate test shows max HR 207 — anyone else in this boat and the role of cortisol and stress hormones Should i really be aiming for 45 zone 2 minutes per day for fat loss for people with insulin resistance When men recognize symptoms for people with insulin resistance 📖 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… How it goes trying to dose insulin every day: how to talk to your doctor about this Has Gundry ever explained why he thinks APOE4 carriers love cheese so much while doing intermittent fasting 📗 The 30-Week Tirzepatide Reset — Get Russell's complete protocol → How I finally stopped crashing after workouts — the training structure that actually works with Hashimoto's while doing intermittent fasting Flexibility in the meal plan while doing intermittent fasting 📖 Metabolic Stall — A plateau in weight loss often caused by hidden inflammation or hormonal adaptation, which we break using our specific 7… Magic Spoon Cereal Lectin Free and the role of cortisol and stress hormones Had Dr. Gundry spoken about the vaccine while doing intermittent fasting Did my hashimoto cause this for people with insulin resistance What is this new frozen hell specifically for women over 40 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 Two week pause, ok to return to current dose and the role of cortisol and stress hormones