Comment by jaapz
21 hours ago
Yeah the article doesn't mention how they account for all the other changes in people's diet, stress, environment and what not that happens during and after a war...
21 hours ago
Yeah the article doesn't mention how they account for all the other changes in people's diet, stress, environment and what not that happens during and after a war...
Plus, you might want to go back a year pre-conception, at least on the father's side. Sperm cell production is a fairly long process, definitely emphasizing quantity over quality, and thus easy for all sorts of environmental factors to affect - https://en.wikipedia.org/wiki/Spermatogenesis#Duration through https://en.wikipedia.org/wiki/Spermatogenesis#Influencing_fa...