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

New findings show that cortisol rises before waking, not after, as part of the body’s natural circadian rhythm.

Become a better athlete by sleeping better! Sleep is the most essential tool in our toolbox for recovery from workouts. How ...

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 ...

Irregular sleep patterns, common among young adults aged 25-40, raise the risk of heart diseases due to disrupted sleep-wake ...

Did you know that the body requires at least 30 minutes of sunlight everyday? Here are some health benefits of getting daily ...

Brain damage caused by dementia can lead to anxiety, fear, and irritability, especially in the evening. This is how ...

The secret to feeling good after a night's sleep may start during the day. Here are some tips on how to improve your sleep ...

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.

Blume. Breastfeeding mothers face additional challenges, as their sleep rhythms are dictated by their baby’s needs. Hormonal fluctuations can also play a role. Many women notice changes in their ...

Dec. 5, 2024 — Sleep is critical for all sorts of reasons, but a team of international scientists has discovered a new incentive for getting eight hours of sleep every night: it helps the brain ...