{"id":46586,"date":"2025-09-17T06:21:36","date_gmt":"2025-09-17T04:21:36","guid":{"rendered":"https:\/\/www.lelo.com\/blog\/?p=46586"},"modified":"2026-03-15T22:31:46","modified_gmt":"2026-03-15T21:31:46","slug":"alcohol-effects-on-sperm","status":"publish","type":"post","link":"https:\/\/www.lelo.com\/blog\/alcohol-effects-on-sperm\/","title":{"rendered":"How Long Alcohol Consumption Affects Sperm"},"content":{"rendered":"

Does alcohol affect sperm? That’s a simple yet controversial question with a complicated answer<\/span><\/p>\n

Drinking alcohol as a way to relax at the end of the week, during a night out with friends on a weekend, or enjoying it as part of a meal at dinner with your partner is the norm for many people.<\/span><\/p>\n

Because it’s so common to consume alcohol in many cultures and households, not many people stop to think about whether drinking alcohol is healthy and how it might affect their bodies.<\/span><\/p>\n

Unless you’re one of the many men who had to deal with a “whiskey dick” at the worst possible moment after a night out \u2013 then you’re very much aware of the effect alcohol has on you.<\/span><\/p>\n

The truth is, “whiskey dick” is not the only thing you might experience as a man if you like to enjoy a drink or two on a regular basis, especially if you’re trying to conceive.<\/span><\/p>\n

So, let’s talk about how alcohol affects sperm health and male fertility, if there is a way to enjoy alcohol without harming your health and ways to boost sperm health.<\/span><\/p>\n

Does alcohol affect sperm when trying to get pregnant?<\/span><\/h2>\n

The short answer is yes.<\/span><\/p>\n

Alcohol can significantly affect sperm health, which might pose challenges for couples who are trying to get pregnant. <\/span>Countless studies<\/span><\/a> over the years have shown that alcohol has a severe negative impact on sperm health in a variety of ways:<\/span><\/p>\n

Decreases sperm concentration<\/span><\/h3>\n

Heavy alcohol consumption can decrease sperm concentration and other metrics.<\/span> A study<\/span><\/a> that surveyed over 1,000 Danish men found men who consumed alcohol on a regular basis had lower sperm concentration and sperm count. This was true for men who consumed five units of alcohol per week and for those who consumed up to 25 units per week.<\/span><\/p>\n

Impairs sperm morphology<\/span><\/h3>\n

Regular alcohol consumption <\/span>has also been shown to negatively impact normal sperm development<\/span><\/a>. Sperm morphology abnormalities can negatively impact sperm’s ability to swim towards the egg and fertilize it, which makes conception more challenging.<\/span><\/p>\n

Increases chances of sperm DNA fragmentation<\/span><\/h3>\n

Alcohol can also cause<\/span> damage to sperm DNA<\/span><\/a> by causing sperm DNA fragmentation. What does that mean for you? Well, to put it in simple terms, damaged sperm DNA might cause genetic problems for the fetus and the child.<\/span><\/p>\n

Lowers testosterone levels<\/span><\/h3>\n

Testosterone is a sex hormone that plays a key role in male health and fertility. <\/span>Alcohol consumption is shown<\/span><\/a> to disturb testosterone production and lower testosterone levels in males.<\/span><\/p>\n

Low testosterone levels may lead to lower sperm count, reduced sperm quality, motility, and sexual dysfunction. Low testosterone may decrease your sex drive.<\/span><\/p>\n

Also, <\/span>impaired testosterone caused by heavy alcohol consumption can lead<\/span><\/a> to testicular atrophy, meaning your testicles will start to shrink. These changes to your testes can lead to impotence and fertility issues.<\/span><\/p>\n

Negatively impacts erections and sexual satisfaction<\/span><\/h3>\n

Numerous studies<\/span><\/a> show that alcohol consumption is associated with various sexual dysfunctions in men. It disturbs the natural blood flow, which can make it hard to achieve and sustain an erection (that’s where “whiskey dick” gets its name from). Alcohol consumption is one of the leading causes of impotence in men.<\/span><\/p>\n

But that’s not all.<\/span><\/p>\n

Due to reduced sensitivity, <\/span>consuming alcohol might cause<\/span><\/a> delayed ejaculation or anorgasmia (no orgasm). However, one of the most common side effects reported by men due to alcohol consumption is premature ejaculation.<\/span><\/p>\n

How much alcohol does it take to affect sperm?<\/span><\/h2>\n

Alcohol consumption is widely accepted all around the world and is considered part of adult socialization in many cultures. That might make you wonder \u2013 is all alcohol consumption terrible for sperm? How much alcohol is too much alcohol?\u00a0\u00a0<\/span><\/p>\n

Well, <\/span>the meta-analysis of over forty studies<\/span><\/a> on the topic showed that the adverse effects of alcohol on male fertility depend on how much alcohol one consumes:<\/span><\/p>\n