Non-24-hour sleep-wake disorder (N24SWD) occurs when your sleep-wake cycle gradually shifts out of sync with the 24-hour day. It affects about half of blind people, but it can also affect those with ...

Advanced sleep phase disorder is a rare condition that causes your natural circadian rhythm, or sleep-wake cycle, to occur earlier than typical. As humans, our sleep-wake cycle— also known as our ...

A person’s symptoms may vary depending on the sleep disorder affecting them. People may have difficulty falling asleep or experience low quality, disrupted sleep. The amount of sleep someone needs ...

Shift work disorder is a sleep disorder that specifically affects people working either night shifts or rotating shifts outside of a more common nine-to-five-type schedule. Working (or doing other ...

Is your internal clock keeping you awake at night? Delayed sleep phase syndrome may be to blame, and it's more common than you think. Arielle Burton is an associate content manager on CNET's ...

YOU HAVE TO SLEEP AT THE RIGHT TIME. MINDY: IT IS VERY HARDWIRED. WE FOUND OUT THAT EVERYTHING SLEEPS AND EVERYTHING HAS A CIRCADIAN RHYTHM TOO. IT’S AN INTERNAL CLOCK. OUR BODIES ARE HARD-WIRED BY ...

Having any sleep disorder was independently linked to a higher likelihood for developing aortic stenosis, although dyslipidemia appeared to be an important mediator of the risk Data from the TriNetX ...

Donald Dorff could hear the crowd roaring as he snatched the quarterback’s pitch from the air and sprinted toward the goal line. “There was a 280-pound tackle waiting for me, so I decided to give him ...