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 ...

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 ...

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 ...

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

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 ...

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