From Wellbeing Magazine · Editorial Team · · 1m 40s
Mounjaro Muscle Loss Guide
How to keep muscle while losing weight with Mounjaro.
In brief
How to keep muscle while losing weight with Mounjaro. Mounjaro causes muscle loss but eating enough protein and lifting regularly helps protect lean mass. Originally reported by Wellbeing Magazine.
Weight loss injections work
Weight loss injections work but the question is what exactly they are losing.
Mounjaro causes muscle loss
Mounjaro causes some muscle loss but so does almost every weight loss method.
Why muscle loss happens

A large calorie deficit, low protein intake, and less movement cause muscle loss on Mounjaro.
Body composition study
In SURMOUNT-1, roughly a quarter of weight lost on Mounjaro came from lean mass.
Why muscle matters
Muscle affects metabolic health, strength, weight maintenance, and bone health.
Prioritise protein intake
Eat 1.2 to 1.6 grams of protein per kilogram of body weight daily to protect muscle.
Resistance training
Lift weights two to three times a week to protect muscle mass.
Steady weight loss
Lose weight at a steady pace to avoid muscle loss.
Sleep and hydration
Good sleep and hydration help retain muscle mass.
Supplements
Supplements like creatine may help but are not substitutes for food and exercise.
How to track muscle retention
Strength, waist measurement, and body composition scans track muscle retention.
Safe online purchase
Use GPhC-registered pharmacies for safe Mounjaro online purchases.
Mounjaro eligibility
Mounjaro is prescribed for people with BMI and weight-related health conditions.
Key safety tips
Avoid sellers without prescriptions, consultations, or GPhC registration for safe Mounjaro purchases.
The main idea
Mounjaro causes muscle loss but eating enough protein and lifting regularly helps protect lean mass.





