2021年6月8日火曜日

general intelligence & semen quality.

 In a recent paper we reported a positive association between general intelligence and semen quality in male humans. Specifically, in a sample of 425 Vietnam-era veterans, we found positive correlations between a g factor (representing general intelligence, extracted from factor analysis of 5 well-validated cognitive tests) and three independent measures of semen quality: sperm concentration (r = 0.15, p = 0.002), sperm count (r = 0.19, p = 0.001), and sperm motility (r = 0.14, p = 0.002). 


精子濃度、精子数、精子運動性と知性は相関しているのかああ。 


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