This study evaluated the effects of Stronghold by measuring anabolic signaling, GLP-1, fat mass, muscle mass, and other metrics of metabolic function. Stronghold robustly promoted muscle growth, reduced muscle breakdown, enhanced energy production, and elevated GLP-1 levels without any negative impacts on glucose or insulin homeostasis. Stronghold poses a promising and accessible nutritional intervention to counteract anabolic resistance, protect lean mass, and support metabolic health, especially as part of healthy aging or structured weight-loss programs.