Ever wish you could squeeze a little more energy and health out of your day without a major overhaul? It turns out that adding just a bit more sleep each night can make a real difference. Just 15 ...

A recent study suggests that sleep is not just about feeling rested — it could play a decisive role in how long we live. The research indicates that our nightly routines may have a measurable impact ...

First things first. Research shows sleep duration — how many hours of sleep you get each night — is clearly important, and not just for longevity: Achieving optimal sleep duration has been the focus ...

Dr. Diego Ramonfaur is often sleep-deprived. In his third year of an internal medicine residency at the Cleveland Clinic in Ohio, Ramonfaur faces schedule changes every one or two weeks. With ...

Share on Pinterest Sleep is possibly the most important factor for longevity, research shows. Image credit: Maria Korneeva/Getty Images Insomnia is a disorder characterized by experiencing difficulty ...