Comment Comment by rsync "Possible toxicity of something that we deem safe could be an explanation."This is a needlessly complex explanation.Very low physical activity rates are the likely cause.A majority of men in the US are obese or overweight[1] and, culturally, Americans barely even walk.Testosterone levels are linked to physical activity.[2][3][1] https://en.wikipedia.org/wiki/Obesity_in_the_United_States#P...[2] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4706091/[3] https://www.cpandr.co.uk/2018/08/22/the-impact-exercise-has-... parent rsync 5 years ago
This is a needlessly complex explanation.
Very low physical activity rates are the likely cause.
A majority of men in the US are obese or overweight[1] and, culturally, Americans barely even walk.
Testosterone levels are linked to physical activity.[2][3]
[1] https://en.wikipedia.org/wiki/Obesity_in_the_United_States#P...
[2] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4706091/
[3] https://www.cpandr.co.uk/2018/08/22/the-impact-exercise-has-...