Myths vs facts: Testosteron and Blutzucker

Testosterone and blood sugar: myths vs facts. Myth: Testosterone directly lowers blood sugar. Fact: Testosterone influences insulin sensitivity, but the relationship is indirect and complex. In men with low testosterone (hypogonadism), the risk of insulin resistance and type 2 diabetes is increased. Testosterone replacement therapy may improve insulin sensitivity and reduce blood glucose in these individuals. However, evidence is mixed; some trials show benefit, others do not. In women, high testosterone (e.g., PCOS) is linked to insulin resistance. Importantly, testosterone is not a diabetes drug. Therapy should only be given for confirmed deficiency under medical supervision. Self-supplementation carries risks (cardiovascular, sleep apnea). Blood sugar control primarily depends on diet, exercise, and weight management. Evidence: human-moderate (observational studies, some RCTs).