An emerging option for male birth control might be even more appealing to potential users than expected. Preliminary research released Sunday suggests that NES/T—a once-daily gel applied to the shoulders—can effectively suppress men’s fertility within a matter of weeks.
It seems that nobody—and no body part—is safe from microplastics. In a recent study, researchers found traces of plastic in the testicles of both dogs and humans. The potential health impacts of this discovery are not yet clear, but the team suggests it may help explain why men’s sperm counts have declined over time.
New research this week suggests that humanity’s war against insectkind has had some unintended consequences: declining sperm counts. The study, a review of the existing data, found a clear association between increased exposure to insecticides and lower sperm concentrations in adult men. The authors say that the…
