Cass M. has always been in love with sleep. “I can easily snooze until 11 a.m. or noon,” says the Virginia woman. “I’m always ready for a nap.” Unfortunately, waking up for school or work has always ...

Add Yahoo as a preferred source to see more of our stories on Google. Syncing your circadian rhythm to a natural light-dark cycle could improve your health and well-being. nambitomo/iStock via Getty ...

CINCINNATI (WKRC) - As clocks turn back this weekend, many look forward to an extra hour of sleep. However, sleep specialists caution that this change may not leave you feeling rested. Dr. Karthikeyan ...

Inside the body, a 24-hour rhythm, known as the circadian rhythm, quietly coordinates when we sleep, wake, eat and recover. This internal timing system helps keep organs and hormones working in sync.

Plan on a glorious extra hour of sleep as most of America “falls back” into standard time. But make sure to get outside for some morning sun, too — it’ll help your body clock reset faster. Daylight ...

Twice a year, we adjust the clock and it often appears to wreak havoc on our sleep schedules and body clocks. Why does changing our clocks by one hour mess up our body clock? “Our body’s rhythms are ...

Sleep experts and a new survey show most Americans support ending seasonal clock changes.  The call is for permanent standard time — not daylight s ...

Yaqoot Fatima receives funding from MRFF, NHMRC and Beyond Blue. Alexandra Metse has received funding from the Australian Prevention Partnership Centre, MRFF, the Waterloo Foundation, and the NSW ...