Why Some Men Struggle to Have Kids: New Clues About Sperm Health
Scientists have discovered that invisible chemical changes in our DNA—called epigenetic changes—may be a major reason why some men have trouble having …
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Why a Hidden Hormone System Matters for Male Fertility
Scientists discovered that a special hormone system in the body, called GnIH/GPR147, plays a crucial role in keeping sperm healthy and active. When this system …
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