New evidence has found a link between paternal alcohol consumption before conception and the chances of fetal birth defects. Fathers who drink alcohol regularly before conception are associated with greater chances of birth defects like congenital heart disease, limb anomalies, clefts, and digestive tract anomalies.

How long before conception should a man stop drinking?

To reduce the risk of having a baby with a congenital heart defect, men should avoid drinking alcohol for at least six months prior to fertilization.

Should men not drink alcohol when trying to conceive?

4, 2019 (HealthDay News) -- Women have long been told to cut out drinking if they are pregnant or think they might become pregnant. But a new study suggests that men hoping to become fathers should also stay away from alcohol for at least six months before trying to conceive.