A new study published in the Archives of Sexual Behavior provides evidence that men’s sperm quality is influenced by how many potential sexual rivals they believe their partner has. Men who thought t… [+12394 chars]
Scientists investigating human sperm competition stumble upon an intriguing paradox - PsyPost
Men who suspect their female partners have more male friends produce ejaculates with higher sperm concentration—yet paradoxically, those who believe in their partner’s faithfulness generate sperm that move faster.
By:Eric W. Dolan
Source:PsyPost
Published:
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