This Is What Kourtney Kardashian Eats To Stay HealthyMen Who Want To Be Fathers Could Stand To Watch Their Drinking, Too

According to a report this week from the U.S. Centres for Disease Control and Prevention, more than 3.3 million women — or roughly one in 10 pregnant women — are at risk for alcohol-exposed pregnancies. These can result in birth defects, developmental issues, miscarriage and fetal alcohol syndrome, a devastating disorder characterized by developmental difficulties and central nervous system problems.

The report’s language was widely blamed, misinterpreted as saying that females shouldn’t drink unless they’re on birth control. It was denounced for being sexist, seemingly shaming women for being sexually active and ingesting alcohol. But it’s worth notingthat the guidelines were only directed toward girls hoping to get pregnant , not all women of childbearing age.

Consuming any quantity of alcohol while pregnant is “just not worth the risk, ” Cheryl Tan, an epidemiologist at the CDC’s National Center on Birth Defects and Developmental Disabilities, previously told The Huffington Post.

But perhaps the most gender-biased aspect of the report wasn’t what it to say something about females, but what it didn’t say about humen. In both the press release for the report and research reports itself, the CDC neglected to mention that a father’s drinking has also been linked with fetal alcohol syndrome and other developmental issues.

That’s right: Man who are looking to have children would almost certainly do well to watch their alcohol intake, too.

It’s become customary for us to place the held accountable for infertility, difficulty conceiving and fetal health issues on the mother, but mounting research is unequivocally showing that it’s not just women who need to be careful.

A groundbreaking survey on mice, published in 2013 in the publication Animal Cells and Systems, found that male mice who were exposed to alcohol immediately prior to the time of conception were significantly more likely to sire fetuses with abnormal organ or brain development similar to that seen in cases of fetal alcohol syndrome. The male mice who were not exposed to alcohol, however, sired healthy progeny.

The study’s writers concluded that a future father’s alcohol intake may alter important genes in sperm that are involved in healthy fetal development.

A 2014 Dutch study also found that even moderate weekly alcohol intake could lower sperm quality, and seemed to be linked with higher proportions of abnormal sperm.

More broadly, a future father’s diet and lifestyle — including his alcohol consumption — can play a significant role in a couple’s chances of becoming pregnant and the health of their baby. Recent research been shown that role is even larger than often believed. Two analyses on mice, published last year in the periodical Science, showed that a father’s diet can powerfully affect his offspring for better or worse.

And another recent survey saw a man’s pre-conception surrounding and lifestyle — including diet, workout, chemical exposure and alcohol intake — to be strongly linked to poor reproductive health and infertility, likely contributing to decreasing birthrates globally.

“I was surprised that we discovered such poor semen quality among young men ages 20 to 25, ” Dr. Niels Skakkebaek of the University of Copenhagen, the leading writer of such studies, said in a statement. “We found that the average human had more than 90 percentage abnormal sperm . … It appears that we are at a tipping point in industrialized countries where poor semen quality is so widespread that we must suspect that it outcomes in low pregnancy rates.”

And yet, despite this mounting proof, conversations around fertility and healthy conception still tend to focus overwhelmingly on females.

Oh, and let’s not forget: Man have a biological clock, too, and should probably also be worried about waiting too long to have kids .

The bottom line? If we want to encourage healthier pregnancies and babies, let’s stop leaving paternal health out of the picture.

Also on The Huffington Post:

10 Fertility Facts You May Not Know

10 Fertility Facts You May Not Know