Medical treatments may be necessary for people with very low sperm ... gender are related concepts, but they are not the same. To reflect our sources accurately, this article uses terms like ...

For about one-half of couples with fertility problems, experts say low sperm count is the cause. But maybe something as simple as changing the kind of underwear a man wears can make a difference.

And it turns out, there might be a clear winner after all. Yes, wearing tighty-whities can lower your sperm count. You read that right: Wearing tight underwear can lower your sperm count.

The semen count has declined globally due to unhealthy diets and lifestyles. Switching to a healthy diet can improve sperm count by providing essential nutrients. Tap to learn about foods that ...