Sperm

Yup, we’re talking about semen again. A new study shows that not getting enough Zzzs can contribute to infertility in men — night owls take note!

It’s not just about muscle— dudes who work out may also have happier, healthier sperm.

Yup, we’re talking about semen again. A new study shows that not getting enough Zzzs can contribute to infertility in men — night owls take note!

It’s not just about muscle— dudes who work out may also have happier, healthier sperm.