(Photo by Amina Filkins via Pexels) who sleep less than seven hours a night may be harming their unborn baby, . Moms-to-be who don't get enough shut-eye are more likely to have children with developmental delays - with boys at particular risk, say scientists. They explained that short sleep duration, or SSD, is defined as sleeping less than seven hours per night.

may have trouble sleeping due to several factors including hormonal changes, discomfort, and frequent need to go to the toilet. Around four out of 10 experience SSD, suggests previous research. Scientists say those women may have a higher risk of impaired glucose tolerance, insulin resistance and gestational diabetes, and their children may be at higher risk of experiencing neurodevelopmental delays.

(Photo by João Paulo de Souza Oliveira via Pexels) The children are slower to develop their social, emotional, behavioral, motor, cognitive, or speech skills, according to the new research. Study lead author Doctor Peng Zhu said: “This study highlights the necessity of managing sleep health during pregnancy. "By shedding light on the connection between and children's neurodevelopment, our study empowers families with knowledge that can shape healthier pregnancy habits and contribute to the well-being of the next generation.

“Improving sleep habits during pregnancy may prevent or reduce the risk of neurodevelopmental issues in children.” The researchers from more than 7,000 mother-child pairs from three different .