Chronic sleep disruption doesn't just leave people tired and irritable. It may quietly undermine the gut's ability to repair ...

Sleep serves as the brain's nightly clean-up crew, flushing out harmful oxygen-derived free radicals that accumulate during wakefulness, Chinese scientists have discovered in a landmark study. The ...

Late-night snacking is not just a diet issue but a brain health concern. This article explains how eating late disrupts sleep ...

Getting enough sleep is one of the most effective ways to restore metabolic balance in the brain and body. SimpleImages/Moment via Getty Images You stayed up too late scrolling through your phone, ...

From poor sleep quality to next-day mental fog, experts say late-night eating can quietly interfere with the brain's natural ...

We often talk about how important sleep is when it comes to repairing our bodies, and rightfully so. Without quality rest, our bodies—and perhaps most importantly right now, our immune systems—begin ...

Doctors explain how sticking to two key sleep hygiene habits in middle age and beyond can add four years to your life and ...

During the week, most people live on borrowed sleep. Work schedules, school runs, long commutes, late-night scrolling, ...

An upside-down jellyfish drifts gently in a shallow lagoon. At first glance, it looks like it’s just floating, but scientists have discovered something qui ...

Sleep apnea affects an estimated 80 million adults in the U.S., yet it remains one of the country’s most underdiagnosed health conditions. Research suggests that up to four in five people with sleep ...

Corals may look still, but they follow a daily sleep cycle. New research shows why corals rest at night while their microbes ...

Exercise strengthens the brain as well as the body. Physical activity increases levels of brain-derived neurotrophic factor, ...