Waking up does not activate an increase in the release of the stress hormone cortisol. Cortisol does, however, increase in the hours prior to wakening as part of the body's preparation for the next ...

Alcohol is often used as a sleep aid – with some people crediting a “nightcap” with helping them fall asleep more easily. But ...

A restless night may leave you feeling tired at work, but what if your job is the very thing disrupting your sleep?

Revisiting traumatic memories can take a toll on mental well-being, leaving individuals vulnerable to emotional distress and ...

New research finds waking up doesn’t trigger cortisol release. The body’s internal clock starts this process before waking up ...

Sunrise alarm clocks offer a great way to help you wake up without an abrasive, loud alarm. We took a look at the best ones, ...

Sleep is an essential part of an athlete’s schedule. Arguably the most important part even when compared to tough training sessions.  Sleep is part of the circa ...

Lynne Peeples was on a quest to better understand circadian rhythm, so she stayed in a bunker 50 feet below ground for ten days straight.

Cortisol levels tend to rise naturally in the morning, which can help to reduce inflammation and your cold symptoms along ...

Nearly three-quarters of Americans drink coffee every day — and now a new study suggests that brewing it at a certain time of ...

Discover the hidden factors behind the sleep crisis affecting Black Americans and its impact on health disparities. Learn ...

Uncover the hidden dangers of sleep patterns and their role in increasing diabetes risk. Learn how better sleep could protect ...