A vast majority of Americans wake up regularly during the night, according to a U.S. News survey. Sleep expert Wendy Troxel explains why this happens and how to help.
A new study reveals that not getting enough of specific stages in the sleep cycle may be linked to cognitive decline and ...
Spending lower proportions of time in two deep sleep stages — including REM sleep — may be linked to volume changes in ...
Scientists have long recognized the brain’s need for energy, but groundbreaking research from the University of Kentucky’s Sanders-Brown Center on Aging has now illuminated how the brain’s energy ...
The key to getting good sleep is understanding how it works. But it's a complicated thing. And, while we usually hyperfocus on sleep duration, counting the hours of rest we get and assuming the ...
Done wisely, naps can be a valuable way to boost your focus and energy. A sleep researcher explains how to get it right.
The arrival of Daylight Saving Time (DST) seems to have long-lasting negative effects on human health. The human body clock, ...