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
blakewoolbright t1_ja9st9g wrote on February 27, 2023 at 10:01 PM My chiropractor and this study agree that, for my life goals, avoid lifting heavy objects. Permalink 2
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