Hitting the sheets after midnight can be harmful or harmless, depending on a few factors. Here's what to know, plus how to ...

Many experts suggest leaving at least a couple hours between the last time you eat and lights out. It’s a delicate balance, of course, because going to bed hungry could keep you up. Still, it’s smart ...

Scientists have found another reason to put the phone down: a survey of 45,202 young adults in Norway has discovered that ...

If, on average, people are healthier and happier when they consistently go to bed before midnight, it's likely because people, on average, need to get up early enough for work/family that ...

(CNN) — I drag myself out of bed in the morning and immediately make a promise that I’m going to go to bed earlier that night. Throughout the first half of my day, I’m considering if a nap ...

Early sleepers comprised 79.2% of the population, while late sleepers comprised 20.8%. Late sleepers also showed higher glycemic variability, with a 1.18% higher coefficient of variation ...

The body's internal clock often induces people to go to bed before midnight. (Getty Image) ...