> smoking - aren't smoking rates way down? This article just lists the major factors leading to low sperm counts that were seen by researchers who were reviewi

> smoking - aren't smoking rates way down? This article just lists the major factors leading to low sperm counts that were seen by researchers who were reviewing a bunch of different studies. Smoking rates can be declining and still contribute to the problem. You can see the impact here: https://rbej.biomedcentral.com/articles/10.1186/s12958-023-01054-0/figures/3 https://rbej.biomedcentral.com/articles/10.1186/s12958-023-0...