This document discusses andropause and sarcopenia, which are age-related declines in testosterone and muscle mass. It provides evidence that testosterone levels and muscle mass begin declining in the late 30s and accelerate after age 70. Intrinsic and extrinsic factors like lower hormone levels and muscle protein breakdown contribute to sarcopenia. The document recommends addressing these issues with a balanced diet, exercise, stress reduction, sleep, and potentially testosterone therapy. It summarizes several studies showing that natural supplements like tongkat ali can safely and effectively increase testosterone levels and muscle mass. The document promotes Andraiz T, a supplement containing these ingredients, to help treat andropause and sarcopenia symptoms.