Can Testosteron help with Fruchtbarkeit?

Testosterone and fertility: Exogenous testosterone (e.g., gels, injections, patches) suppresses the body's own production of LH and FSH, thereby inhibiting spermatogenesis and reducing sperm count. Therefore, testosterone replacement therapy (TRT) is not recommended for men who wish to conceive – it can actually impair fertility. In hypogonadal men with a desire for children, alternatives such as hCG, clomiphene, or gonadotropins are used to stimulate endogenous testosterone production without blocking sperm formation. For women, testosterone has no established role in fertility treatment; excess may even be detrimental. The evidence is based on clinical practice and observational studies, not on large randomized trials with fertility as the primary endpoint. Caveat: Any hormone therapy should be supervised by an endocrinologist or reproductive specialist.