Lay opinion vs evidence: Testosteron Frauen

Lay opinions about testosterone in women often circulate on social media and wellness blogs, claiming that low testosterone causes fatigue, low libido, and depression, and that supplementation is a quick fix. The evidence, however, is more nuanced. Testosterone is indeed produced in women by the ovaries and adrenal glands, and it contributes to bone density, muscle mass, and sexual desire. But normal levels vary widely, and a true deficiency is rare and difficult to diagnose without symptoms and lab confirmation. Clinical trials show that testosterone therapy can modestly improve libido in postmenopausal women, but long-term safety data are limited, and side effects (acne, hirsutism, voice changes) are possible. Regulatory bodies like the FDA and EMA have not approved testosterone for women except for specific conditions (e.g., hypoactive sexual desire disorder after menopause). The lay narrative often ignores these caveats and promotes unregulated supplements. Evidence level: human-moderate (observational studies and some RCTs, but no strong long-term safety data).