GLPwatch

Sarcopenia / muscle loss

41 FAERS reports across 1 drug

Last updated 2026-07-12 06:04 UTC

Sarcopenia is the gradual loss of muscle mass and strength that happens naturally as people age.

Plain-language definition of the term.

Some studies suggest GLP-1 drugs like liraglutide and semaglutide may influence muscle loss or sarcopenia through pathways such as SIRT1, YAP-TAZ, or by inhibiting atrophy-related genes, while one retrospective cohort study reports an association between semaglutide and accelerated sarcopenia in older adults with type 2 diabetes.

AI summary of the sources below.

FAERS report counts (as of 2026Q2) reflect voluntary adverse-event reports and cannot establish causation or true frequency; higher counts often track prescription volume. openFDA FAERS ↗

Reports by drug

DrugFAERS reportsQuarter
Rybelsus 41 2026Q2

Research mentioning sarcopenia / muscle loss (12)