Does binge drinking affect male fertility?
Yes, binge drinking can negatively affect male fertility.
Several studies have shown that heavy or binge drinking can lead to reduced sperm quality and production.
A Danish study found that men who binge drank (5 or more drinks in a few hours) had lower sperm counts and altered reproductive hormone levels compared to non-binge drinkers.
Heavy drinking, defined as 15 or more drinks per week, can lower testosterone levels and reduce sperm production by impacting hormones like follicle-stimulating hormone and luteinizing hormone.
Alcohol abuse and acute intoxication can also cause sexual dysfunction like erectile dysfunction or premature ejaculation, which can hinder conception.