Expert Q&A

My Mounjaro journey so far. Feel like I’m stalling and gained 2lbs. Would you increase to 7.5mg now and the role of cortisol and stress hormones

Understanding Your Mounjaro Stall and the 2lb Gain

I've guided thousands through similar journeys, especially those in their late 40s and early 50s managing hormonal changes, joint pain, and blood sugar concerns. A 2lb gain after consistent progress is common and rarely means true failure. Water retention, muscle preservation, or minor dietary shifts often explain it. In my book The Metabolic Reset Protocol, I emphasize tracking trends over 4-6 weeks rather than daily fluctuations, as this prevents the discouragement that leads many to quit.

Your body is adapting to tirzepatide's effects on GLP-1 and GIP receptors, which slow gastric emptying and regulate appetite. Early stalls often occur between 5mg and higher doses because metabolic rate adjusts. Don't panic—most see renewed loss once the dose stabilizes.

When to Increase from 5mg to 7.5mg

Yes, moving to 7.5mg is often appropriate if you've tolerated 5mg for at least four weeks with minimal side effects and progress has slowed. Standard titration guidelines suggest 2.5mg increments every four weeks, but only increase if hunger returns or loss has truly plateaued for 3+ weeks. In my practice, I recommend patients log food intake, sleep, and stress levels first. A sudden jump without addressing these can amplify side effects like nausea or fatigue, especially with existing joint pain that already limits movement.

Start the 7.5mg on your usual injection day. Pair it with my simple 40/30/30 plate method—40% non-starchy vegetables, 30% lean protein, 30% healthy fats—to maintain steady blood sugar without complex meal plans. This fits middle-income budgets using affordable staples like eggs, frozen veggies, and chicken.

The Critical Role of Cortisol and Stress Hormones

Cortisol, your primary stress hormone, directly sabotages Mounjaro's benefits by promoting abdominal fat storage and increasing cravings for carbs. In perimenopausal women, elevated cortisol from chronic stress or poor sleep compounds estrogen decline, making weight loss 30-50% harder according to metabolic studies. High cortisol also raises insulin resistance, countering the blood pressure and diabetes improvements you're seeking.

Practical fixes: Aim for 7-8 hours of sleep, practice 10-minute daily breathing exercises, and add gentle walks despite joint concerns—start with 10 minutes post-meal to lower cortisol by up to 25%. My protocol includes adaptogens like ashwagandha (consult your doctor first) and prioritizes protein at 1.2g per kg of ideal body weight to stabilize hormones without gym time.

Creating Sustainable Momentum Beyond the Scale

Focus on non-scale victories: better energy, looser clothes, or improved A1C. Reassess in two weeks after any dose increase. If insurance barriers persist, my community resources offer low-cost alternatives to formal programs. Consistency with small habits beats perfection—many in your situation lose 1-2lbs weekly once stress is managed and dosing optimized. You've already started; this stall is temporary with the right adjustments.

💬 What the Community Says

The community shows mixed but hopeful experiences with Mounjaro plateaus around the 5mg mark. Many in the 45-55 age group report 1-4lb gains that resolve after 1-2 weeks, often attributing them to stress, menstrual cycles, or sodium intake. A common debate centers on dose increases: some push for 7.5mg immediately when hunger returns, while others insist on waiting the full four weeks and focusing on cortisol first through better sleep and walking. Beginners managing diabetes frequently mention joint pain limiting exercise, leading to frustration with conflicting online advice. Most practitioners find that adding simple stress-reduction habits helps more than rushing the dose, though a vocal minority shares stories of renewed 3-5lb weekly losses right after titrating up. Insurance hurdles and past diet failures make people cautious, but shared wins around easier blood pressure control keep motivation high.
Cite this answer
Clark, R. (2026). My Mounjaro journey so far. Feel like I’m stalling and gained 2lbs. Would you in. *CFP Weight Loss*. https://ask.cfpweightloss.com/ask/my-mounjaro-journey-so-far-feel-like-i-m-stalling-and-gained-2lbs-would-you-increase-to-7-5mg-now-and-the-role-of-cortisol-and-stress-hormones
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.

📖 The 30-Week Tirzepatide Reset — Get the Book →
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
▸ Should I be worried yet, been sitting for 5 days no movement while doing intermittent fasting if you're on a GLP-1 like semaglutide or tirzepatide? ▸ Difference between a 3 day and 5 day water fast for autophagy and the role of cortisol and stress hormones for people with insulin resistance? ▸ Does drinking Sparkling Ice (flavored sparkling water - 5 calories per bottle) during my fasting window break my fast and the role of cortisol and stress hormones during the weight loss plateau phase? ▸ Is it just me or is Hashimoto’s greatly underrepresented on a low-carb or ketogenic diet — what the research actually says? ▸ 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? 📖 Modern Wheat Dangers — The hidden threat in hybridized grains that causes gut inflammation and spikes blood sugar more aggressively than pure t… ▸ To what extent do Mendelian Randomization Studies provide causal evidence for a particular claim — what do certified weight loss coaches recommend when you have PCOS or hormonal imbalances? ▸ 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? ▸ How are people using 10mg reta vials at low doses during the weight loss plateau phase — what the research actually says? 📗 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 ▸ What causes I reduced my IR from 15.5 to 4 in 3 months and its effect on metabolism and insulin levels? ▸ Exercise — when and what kind while fasting, and does it enhance autophagy — how a functional medicine approach differs specifically for women over 40? 📖 Metabolic Efficiency — The state where your body processes fuel cleanly and maintains high energy levels without the need for constant snacking… ▸ Traveling with IBS-D to a 5-day conference in San Diego: how do you manage food — what most people get wrong about this on a low-carb or ketogenic diet? ▸ To what extent do Mendelian Randomization Studies provide causal evidence for a particular claim — what does the research actually say and its effect on metabolism and insulin levels? ▸ 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? ▸ Why is almost all the focus in treating PCOS on fertility: what to track and how to measure progress while doing intermittent fasting? 📖 Lectin-Free Living — Eliminating inflammatory plant proteins that damage the gut lining and trigger the autoimmune responses that often stall… ▸ Sugar free pudding with greek yogurt — evidence-based answer for CFP patients for long-term maintenance (not just short-term)? ▸ Compression socks. Worth it? Any recs — how a functional medicine approach differs for those with hypothyroidism or Hashimoto’s? 📗 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 ▸ I sometimes feel like people only talk about the obvious symptoms like irregular periods or weight gain, but the fatigue can be just as overwhelming. Has anyone else felt completely drained even: how to talk to your doctor about this: best practices and common mistakes to avoid? ▸ 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? ▸ Sugar free 2020, who's with me — what most people get wrong about this: what to track and how to measure progress? ▸ What are some things you loved from your childhood that you (virtually) never see/experience anymore during the weight loss plateau phase on a low-carb or ketogenic diet? ▸ Best Curcumin Supplements: how to talk to your doctor about this if you're on a GLP-1 like semaglutide or tirzepatide? 📖 Caloric Deficit Myth — The false belief that weight loss is purely 'math'; we focus on hormonal signaling rather than just counting calories to… ▸ How many were first diagnosed with OCD for long-term maintenance (not just short-term) if you're on a GLP-1 like semaglutide or tirzepatide? ▸ Lost weight not exactly willingly and everybody’s weird about it for long-term maintenance (not just short-term) — what the research actually says? ▸ Weight loss without GLP-1 — what does the research actually say while doing intermittent fasting? ▸ 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 for long-term maintenance (not just short-term) — what the research actually says? 📖 Refined Carbohydrates — Processed sugars and flours that strip the body of nutrients while driving the hormonal chaos responsible for the modern… ▸ Free carb counter apps on a low-carb or ketogenic diet: 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 ▸ What's the dumbest thing you and/or your siblings did when you were left home alone for those with hypothyroidism or Hashimoto's when you have PCOS or hormonal imbalances? ▸ Diabetics with TPN (IV nutrition experience) and the role of cortisol and stress hormones on a low-carb or ketogenic diet? ▸ Thyroid tests all in range— but high calcium — how a functional medicine approach differs during the weight loss plateau phase? 📖 Bio-Individuality — The understanding that every patient’s metabolic journey is unique, requiring a personalized approach to dosing and diet… ▸ How do you handle social settings and conversations with other people — what does the research actually say on a low-carb or ketogenic diet? ▸ 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? ▸ If a random dance partner app existed .. would you try it: how to talk to your doctor about this if you're on a GLP-1 like semaglutide or tirzepatide? ▸ 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: best practices and common mistakes to avoid? ▸ 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? ▸ Got diagnosed today, where do i go from here — what do certified weight loss coaches recommend: best practices and common mistakes to avoid? ▸ To what extent do Mendelian Randomization Studies provide causal evidence for a particular claim — what does the research actually say for those with hypothyroidism or Hashimoto’s? 📖 Tirzepatide — A dual-acting medication targeting both GLP-1 and GIP receptors, providing a more comprehensive metabolic signal than si… 📗 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 ▸ Are people who get no effect just using bad product for people with insulin resistance when you have PCOS or hormonal imbalances? ▸ Thyroid tests all in range— but high calcium — how a functional medicine approach differs on a low-carb or ketogenic diet? ▸ What is a super quick "Mix some of this in" to make coconut oil (purely in liquid form) taste ok to make it easy to consume: how to talk to your doctor about this during the weight loss plateau phase? ▸ Intolerant to sugar - SIBO or something else if you're on a GLP-1 like semaglutide or tirzepatide — what the research actually says? ▸ LDN is changing my life, will this last: best practices and common mistakes to avoid for people with insulin resistance? ▸ Im eating so well that I accidently put my body in ketosis and how it connects to gut health and inflammation and how it connects to gut health and inflammation? ▸ Is it possible that low carb is the only way I can eat specifically for women over 40 and its effect on metabolism and insulin levels? 📖 Rebound Weight Gain — The common 'yo-yo' effect caused by high-dose, continuous GLP-1 use; we prevent this through strategic cycling and metab… ▸ Fitter or kidding myself: how to talk to your doctor about this if you're on a GLP-1 like semaglutide or tirzepatide? ▸ Did L. reuteri ATCC 6475 or Bacillus coagulans GBI-30, 6086 (BC-30) Eliminate My Seasonal Allergies — what most people get wrong about this — 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? 📗 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 ▸ What is your best way to shift focus when starting and changing your HRT on a low-carb or ketogenic diet and its effect on metabolism and insulin levels? ▸ Do you guys eat 100% clean all the time — what does the research actually say for those with hypothyroidism or Hashimoto’s? ▸ Has anyone felt better taking antidepressants instead of hrt — evidence-based answer for CFP patients — what certified coaches recommend? ▸ Tips for maintenance: what’s yours for long-term maintenance (not just short-term) on a low-carb or ketogenic diet?