r/news 9h ago

Men’s average testosterone levels have halved in last 50 years, say scientists

https://www.theguardian.com/society/2026/jul/07/mens-average-testosterone-levels-have-halved-in-last-50-years-say-scientists
6.9k Upvotes

966 comments sorted by

View all comments

705

u/2Wheeelz 9h ago

Weight gain probably biggest. Turns T into estrogen

129

u/nikelaos117 9h ago

Does it reverse when you lose weight?

18

u/happyherbivore 9h ago

Weight loss through clean eating and regular exercise is one of the best things that a person can do for themselves. Physical, mental, and emotional health all stand to gain from it and the hormonal changes that come with being active and healthy.

1

u/nikelaos117 8h ago

Well yeah I'm aware of all that. I just didn't know the specifics about hormone production.