ISU Researchers: More Americans Struggle to Fall Asleep, Stay Asleep
Getting the recommended seven to eight hours of sleep every night is a struggle for most people, but even those who do may not have the best sleep.
New research from Iowa State University finds more Americans have trouble falling asleep and staying asleep. The changes were independent of sleep duration, and difficulties were most prevalent in people with healthy sleep length, the findings show. The study, published in the journal Sleep Health, is one of the first to look at how multiple dimensions of sleep health change over time.