Sanae Takaichi - Japan's first female PM - revealed earlier this month that she's slept a maximum of three hours a night ...

Researchers tracked sleep-wake changes over five years in 704 women in their 80s and 90s using wrist actigraphy. Declining ...

Previous sleep research has focused mostly on the brain circuitry that snaps people awake in seconds or on how sleep debt ...

Seasoned obstetricians and gynaecologists have cautioned pregnant women against high coffee intake, warning that excessive ...

Here’s what parents need to know about spit-up, feeding struggles, growth concerns and the red flags that mean it’s time to ...

"Now I wake up fully rested and ready for the day with excellent energy that lasts and no mid-afternoon crashes." ...

New research shows that even modest sleep loss can affect hormones, activity, and weight—revealing why sleep is central to ...