how old is semaglutide Why do so many people stop taking weight-loss drugs within a year? Novo Nordisk medicines containing semaglutide

Over time, this can support better body composition, more sustained energy, and noticeable progress toward your health and fitness goals

More than half of patients (53%) stop using GLP-1s within the first year, according to a December 2025 Sermo survey of physicians

Summary Keywords body composition, GLP-1 receptor agonists, gutbrain axis, lean mass preservation, postbiotics, resistance training, short-chain fatty acids, weight regain Citation Cengiz Kaynakc E (2026) Potential role of postbiotics in supporting lean mass preservation and weight-loss sustainability during GLP-1based anti-obesity therapy

For instance, she points out that a 2012 study published in the Journal of Cosmetics, Dermatological Sciences and Applications noted a test group in which individuals who took B5 supplements experienced a significant reduction in facial blemishes and facial lesions without negative side effects

Arslan NP, Taskin M, Keles ON

Stabilization of cell membranes L-carnitine is also essential in maintaining membrane stability and the function of plasma, mitochondria, and other organelles, probably through its effects on the acetylation of membrane phospholipids