If you suffer from tinnitus, you know how annoying that persistent ringing can be, but a team of researchers has found a ...

By telling the brain that it is still sunlight, blue light from screens inhibits the release of melatonin. Melatonin secretion is decreased and delayed when prolonged screen time occurs late at night.

Does too-high cortisol cause sleep disorders such as insomnia and sleep apnea, or is high cortisol a result of those sleep disorders? The answer is complex, and one that scientists are still reaching ...

Have you ever woken up feeling drowsy even though you’ve gotten enough hours of sleep? Have you ever felt like not getting ...

If you are unable to sleep at night, it may point to underlying mental health conditions, making it important to pay ...

Inadequate sleep can have negative downstream effects on everyday cognitive functioning and mental health, which can then ...

Over 70 million Americans wear fitness trackers to monitor steps, sleep, and heart rate. A new study suggests these popular ...

Mark Davidson never thought his late-night Netflix binges could lead to a life-altering diagnosis. The 35-year-old software engineer discovered his blood sugar levels were dangerously high during a ...

If you have schizophrenia, odds are you may have trouble sleeping. As many as 80 percent of people with schizophrenia have difficulty falling asleep, staying asleep, or achieving restful sleep. That’s ...

Blood sugar patterns are strongly linked to differences in sleep quality, duration, and sleep disorders, according to a new ...