Do GLP-1 medications cause muscle loss?

Short answer: Some lean mass is lost with any substantial weight loss, whether it comes from surgery, dieting or medication — this is not unique to GLP-1 therapy. Studies of rapid weight loss report that a meaningful share of the total can be lean tissue, which matters for strength, metabolic rate and long-term maintenance. The protective levers are well established: adequate protein intake spread across the day, resistance training at least twice a week, avoiding an unnecessarily aggressive calorie deficit, and enough sleep. Coaching is included in the RenewMD program specifically to keep these habits in place while appetite is suppressed.

• Lean-mass loss accompanies rapid weight loss generally, not GLP-1s specifically.
• Protein intake spread across meals is the first lever.
• Resistance training two or more times a week is the second.
• Coaching is included in the $249 per 28-day cycle.

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Eating enough while appetite is suppressed

Appetite suppression makes it easy to under-eat protein without noticing. Anchoring each meal around a protein source, and using shakes or dairy when solid food is unappealing, is the practical workaround coaches use most.

Frequently asked questions

How much protein should I eat?

Targets are individual and depend on body size, kidney function and activity. Your provider and coach will set a target appropriate for you rather than a generic number.

Will I lose strength?

Resistance training during weight loss is the best-supported way to preserve strength and lean mass. This is a core part of the coaching plan.

Is slower weight loss better?

A paced approach with adequate protein and training generally preserves more lean tissue than an aggressive deficit. Your provider will help set the pace.

Related answers

• What are the side effects of GLP-1 medications?
• How fast does semaglutide work?
• What happens when you stop taking semaglutide?

Program details

• $249 all-inclusive GLP-1 pricing per 28-day cycle
• Begin your eligibility review — full refund if a provider declines
• All GLP-1 answers

Patient education, not medical advice. Compounded medications are not FDA-approved. RenewMD does not serve Louisiana.