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.
Right. It’s an obvious control metric they ignored, since abstinence is strongly correlated with both phenomena.
It’s part of sperm bank donation protocols (to increase sperm count) for example, and couples’ therapy often treats it as a common precursor for ideations relating to infidelity.
I get that it might be difficult to reliably gather the information. But just the question “so… you guys fuckin?” could spare us all these bizarre theories.
Right. It’s an obvious control metric they ignored, since abstinence is strongly correlated with both phenomena.
It’s part of sperm bank donation protocols (to increase sperm count) for example, and couples’ therapy often treats it as a common precursor for ideations relating to infidelity.
I get that it might be difficult to reliably gather the information. But just the question “so… you guys fuckin?” could spare us all these bizarre theories.