Protein supplementation combined with resistance training leads to greater preservation of lean mass and strength than training alone. Key point: With adequate protein intake and resistance training, patients can maintainand sometimes increasestrength during GLP-1 therapy despite overall weight loss. Recovery and micronutrients Adequate sleep, hydration, and correction of deficiencies (including vitamin D when present) further support muscle function and recovery. Bottom Line: GLP-1 Medications Improve Body Composition Not Muscle Wasting Semaglutide and tirzepatide do not inherently cause muscle wasting. Most weight lost is fat , and body composition improves. Muscle wasting is primarily a risk of undernutrition , not GLP-1 therapy itself. Protein + resistance training is the most effective strategy to preserve muscle. At Potere Health MD, GLP-1 and GIP therapy is paired with evidence-based nutrition and strength guidance so weight loss is healthier, stronger, and more sustainable

Mitoquinone shifts energy metabolism to reduce ROS-induced oxeiptosis in female granulosa cells and mouse oocytes
GHK-Cu modulates expression of over 4,000 genes through copper-dependent pathways, including collagen synthesis, metalloproteinase regulation, and antioxidant defense
Contraindicated in pregnancy, breastfeeding and known hypersensitivity to glutathione or any component
51 The latter also reduces macrophage accumulation and increases the collagen content of aortic plaques
The expression of MDGI is crucial for glioma cells and is grade dependent in human brain tumor specimens [93, 120]