For years, doctors have warned men having trouble conceiving to stay away from hot baths and whirlpool tubs, saying there was reason to suspect that long exposure to hot water could worsen their problems. Much of that was based on speculation. But earlier this year, a team of urologists at the University of California, San Francisco, conducted a study to measure and document the extent, if any, of this effect. The researchers did confirm the link, and then they discovered something surprising. The study looked at a group of men who were regularly exposed to high water temperatures, meaning for about 30 minutes a week, through hot tubs or hot baths.
Are You Unknowingly Lowering Your Sperm Count? When to Worry
How does using a hot tub affect male fertility? | Male Infertility - Sharecare
The American Society for Reproductive Medicine defines infertility as the inability to achieve pregnancy following 12 months of regular, unprotected sexual intercourse. The average time to pregnancy if a man is under 25 is just over four and a half months but nearly two years if a man is over There is a five-fold increase in the time it takes to get pregnant if the man is over Fact: Male infertility is not passed down genetically. However, there can be some hereditary conditions that may cause infertility. Fact: There is strong evidence that smoking unfavorably affects male fertility. Cigarette smokers tend to have lower semen volumes, sperm counts and percentage of motile sperm.
Is a Hot Tub Safe for Sperm?
This article was first published in The Skeptical Inquirer. Did you know that the average cisgendered male human produces approximately the same number of morphologically normal sperm per day as a hamster, despite having testicles ten times the size? Yeah, me neither. Until I started researching this article, that is.
You might have heard a lot of questions being asked about the links between hot tubs, male fertility and sperm production. I decided it would be a good idea to try to separate the facts from the fiction and I did a little bit of research into the subject. So is a hot tub safe for sperm? Hot tubs are not safe for sperm.