The Real Reason for the September Baby Boom
Image by iStockphoto
Planning on trying for a baby? Get ready for the winter.
Everyone knows there’s a spike in births nine months after the coldest and dreariest time of year — when people look for ways to spend the long evenings. But it seems that this may not be the only reason for the September rush on the maternity department.
Israeli researchers have found that winter sperm is actually better. That’s right, they analyzed 6,453 semen samples and found that summer and spring sperm is less likely to fertilize an egg than winter sperm. Just as the hot summer makes us lethargic, so too with sperm. Motility, or the ability to swim towards the egg, increases as the temperature drops.
The finding, reported here, was presented by Eliahu Levitas, senior physician at the in-vitro fertilization unit at Beersheba’s Soroka University Medical Center to a recent meeting of the Israel Society for Fertility Research.
A message from our CEO & publisher Rachel Fishman Feddersen
I hope you appreciated this article. Before you go, I’d like to ask you to please support the Forward’s award-winning, nonprofit journalism during this critical time.
At a time when other newsrooms are closing or cutting back, the Forward has removed its paywall and invested additional resources to report on the ground from Israel and around the U.S. on the impact of the war, rising antisemitism and polarized discourse..
Readers like you make it all possible. Support our work by becoming a Forward Member and connect with our journalism and your community.
— Rachel Fishman Feddersen, Publisher and CEO
