![[Must-Read for Men Preparing for Pregnancy] Does Smoking Cause Weak Sperm? Quitting smoking and taking zinc supplements will increase your chances of successful pregnancy!](https://www.kiss520.me/wp-content/uploads/2024/07/20240725160404-66a2777463ac0.png)
Smoking may indeed lead to a decrease in sperm quality, thereby affecting the success rate of pregnancy. For the health of the baby, it is recommended that men preparing for pregnancy quit smoking at least three months before planning to become pregnant and maintain good living habits. Quitting smoking not only helps improve sperm quality, but also reduces the risk of fetal malformations, giving your baby a healthy start.