At 2a.m. local time on Sunday, March 8, 2026, clocks jump forward one hour, known as Daylight Saving Time. While this means we will lose an hour of sleep, we gain more evening daylight. One expert ...

Sleep and digestive health are closely linked through what experts call the gut–sleep axis. Poor sleep can disrupt digestion by affecting hormones, the body's circadian rhythm and the gut microbiome, ...

“As we get older, we tend to spend less time in deep, restorative sleep and more time in lighter sleep stages,” she says.

As we age, our schedules are more likely to change, and we are more prone to social isolation — just some of the factors that can affect our sleep ...

From restless legs to night sweats, some sleep problems require further investigation ...

That tendency to stay up late might be affecting more than just your morning mood. Growing research suggests your natural sleep chronotype, whether you’re an early bird or night owl, could ...

Analysis of more than 23,000 adults has identified an optimal nightly sleep duration associated with improved glucose metabolism, while excessive weekend catch-up sleep may undermine metabolic ...

Sleep is one of medicine's underused data streams. Clinically, disturbed sleep has often been treated as a symptom of a disorder, but sleep is also a physiological state in which brain, cardiac, ...