
How Stress Affects Male Fertility: Sperm Quality & Count
Chronic stress lowers testosterone and damages sperm quality. Learn how cortisol affects male fertility and what you can do to reverse the impact.

Does Sleep Matter for Male Fertility? Testosterone & Sperm
Sleep loss disrupts testosterone and sperm quality. Learn how insomnia, sleep apnea, and sleep aids affect male fertility — and what to do about it.
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