Is Testosteron useful for weight loss?

Testosterone can be useful for weight loss in men with clinically diagnosed hypogonadism (low testosterone), as it may reduce fat mass and increase lean muscle mass, thereby aiding weight management. However, in eugonadal men or women, testosterone supplementation does not reliably promote weight loss and carries significant risks, including cardiovascular events, sleep apnea, and hormonal imbalances. Evidence for weight loss in non-deficient individuals is weak and not supported by robust clinical trials. Any testosterone therapy should be prescribed and monitored by a physician based on blood tests and symptoms. Consumer DNA tests claiming to guide testosterone-based weight loss strategies lack strong evidence and may oversimplify complex hormonal interactions.