If you find yourself dragging in the middle of the day, don’t reach for the coffee pot — reach for a pillow instead. Experts say naps may be a good way to make up for the sleep deficit many of us have from not getting enough shut-eye at night.
If you’ve ever wondered why some people can get by on just a few hours of sleep while others need much more, scientists may have found an answer.
Research conducted on 4,000 Europeans discovered that those who had two copies of a particular variant of a gene called ABCC9, which influences sleep duration, generally reported sleeping less than those who had two copies of a different version of the g