Trying to Get Pregnant? Fatty Foods Are Bad For Sperm
Trying to Get Pregnant? Fatty Foods Are Bad For Sperm
by Nancy Shute, NPR Health Blog
Men who eat a lot of fatty foods have lower quality sperm than men who avoid them, a new study found.
Saturated fat, the stuff in meat and dairy foods, was associated with lower sperm counts. The men eating the most saturated fat had 35 percent fewer sperm than men eating the least.
On the bright side, the men who ate more omega-3 fats — the kind found in fish and some plants — had slightly more sperm that were correctly formed than their brethren who ate less.
The results, though preliminary, suggest there's something men can do to boost the odds their sperm are up to their evolutionary task: eat better.
"Men really have very few things that they can modify with regards to fertility," says Jill Attaman, an assistant professor at Dartmouth Medical School, and a fertility specialist at Dartmouth-Hitchcock Medical Center in New Hampshire. She was the lead author on the study, which was just published in Human Reproduction.
Scientists have only recently started looking at how lifestyle factors like diet and exercise affect men's fertility...











