Administration of L-arginine plus L-citrulline or L-citrulline alone successfully retarded endothelial senescence

This in vitro study examined the effects of L-arginine and L-citrulline supplementation on endothelial cell aging, finding that these amino acids successfully delayed endothelial senescence by enhancing nitric oxide production, which plays a crucial role in vascular function. The results suggest potential therapeutic benefits for cardiovascular health and the prevention