Physically Demanding Work Tied to Male Fertility: Study suggests occupational factors associated with higher sperm concentrations and serum testosterone levels. hms.harvard.edu Submitted by filosoful t3_11dhcoe on February 27, 2023 at 5:25 PM in Futurology 80 comments 297
Major_Twang t1_jad4yb9 wrote on February 28, 2023 at 4:09 PM One factor will be that men with low testosterone are unlikely to last long in physically demanding jobs, so there will be a strong filtering effect. Permalink 2
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