Waking up tired or wired? Your circadian rhythm could be off. Reset your internal clock with science-backed habits for deeper ...

Morning sunlight exposure provides one of the most powerful tools for regulating sleep-wake cycles. Natural light serves as the primary signal to the brain that daytime has begun, triggering a ...

A new study reveals that not getting enough of specific stages in the sleep cycle may be linked to cognitive decline and ...

Scientists have long recognized the brain’s need for energy, but groundbreaking research from the University of Kentucky’s Sanders-Brown Center on Aging has now illuminated how the brain’s energy ...

No matter how much sleep you get. This will anchor your sleep/wake cycle, called your circadian rhythm. Second, do not use your bed for anything except sleep and sexual activity. Third ...

Done wisely, naps can be a valuable way to boost your focus and energy. A sleep researcher explains how to get it right.

Sleep disturbances may accelerate neurodegeneration, but whether they cause or result from disease remains unclear. Improving ...

Melatonin regulates the sleep-wake cycle, making it effective for circadian rhythm disorders like jet lag. It can reduce sleep onset time but may cause dizziness or daytime drowsiness. Magnesium ...

These ingredients interact with receptors in the body’s endocannabinoid system, which plays a role in regulating mood, stress, and sleep-wake cycles. For example, CBD may promote relaxation and ...

Circadian rhythm refers to the body's natural 24-hour cycle that regulates sleep and wakefulness. It is what tells the body to prepare for sleep as the day progress and prepares the body to wake ...