Age and social jetlag demonstrate a significant negative association, suggesting a balancing of social and biological clocks upon retirement.

Spending lower proportions of time in two deep sleep stages — including REM sleep — may be linked to volume changes in ...

How should each age group handle the clocks going forward? After looking at the data from the Mecca survey, Dr Mercer ...

By the time they're 18, many teenagers will have heart disease risk factors such as obesity, high cholesterol, high blood ...

Our minds are often crowded with thoughts, just before we try to fall asleep. This further delays the sleep cycle, making us get into the labyrinth of overthinking, worst-case scenarios ...

Liberal youth groups are piling onto Chuck Schumer, urging the Senate minority leader in a new letter to fight more aggressively against President Donald Trump or resign as leader. “Chuck ...

In a remarkable achievement, the members of BLACKPINK have outpaced BTS on Billboard charts with multiple solo releases from the superstars claiming top spots In a stunning turn of events ...

Do women need more sleep than men? Research doesn't show that women need more sleep — but women do get slightly more sleep on average than men, Atwood said. It starts at a young age. Though they ...

Shinedown caught up with Billboard’s Tetris Kelly on the red carpet at the iHeartRadio Music Awards 2025. White House releases readout of Trump and Putin's call on Ukraine ceasefire A cult 1990s ...

but women do get slightly more sleep on average than men, Atwood said. It starts at a young age. Though they have the same sleep needs, teenage girls seem to get less sleep than teenage boys ...

Share on Pinterest A lower waist-to-hip ratio may be linked to better brain health in older age, according to new research. Natalie JEFFCOTT/Stocksy BMI has been used to measure a person’s ...

To celebrate World Sleep Day, here's our science-based guide to getting the best slumber you can – from varying sleep with the seasons to taking inspiration from the past. It's a typical weekday ...