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A comment on Sperm counts are declining. Scientists have pinpointed the main causes. Parent comment

Re:Sperm counts are declining. Scientists have pinpointed th... by reocha on Thursday April 27, 2023 @11:14PM (#35737097)
This wouldn't make sense, lead content in blood has been falling from about 15ug/dl in the 1970s to 1-2ug/dl in 2007[1]

[1] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1797860/

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