107
Men’s average testosterone levels have halved in last 50 years, say scientists
(www.theguardian.com)
A community to post scientific articles, news, and civil discussion.
dart board;; science bs
rule #1: be kind
That doesn't make sense to me. The difference would be noticeable depending on the country you live or season you are in.
Yeah, it was from a list of factors that contribute to an overall decrease. That doesn't mean that it affects everyone in the world, just that it is part of the reason for some of the decrease.
Turns out they have some solid data backing it up. Even for seasonal decrease in testosterone production in the hot months...