When it comes to making a baby, it takes two to tango. While it was long believed that the health of the female was the only factor in conceiving and having a healthy pregnancy, we now know the health of the man is crucial as well. However, one study showed that men were only able to correctly identify modifiable risk factors to their fertility less than half the time. This means it’s important to increase knowledge about how to protect male fertility. Read on to learn more.