children

The Unsuspected Cause Worldwide, about 10% of couples who desire to have children are afflicted with infertility. In about half of the cases (40%–50%), the semen is the issue, with either poor quality or low volume. Agarwal A, Baskaran S, Parekh N, et al. Male infertility. Lancet. 2021;397:319-333. There has been a striking decrease in semen…