Sleeping nine hours or more per night is associated with worse cognitive performance, and it is even more the case for those with depression.

A study by researchers at Uppsala University has found even just a few nights with insufficient sleep can cause serious heart ...

Adults need different amounts of sleep, and it’s not always eight hours. Here’s how to figure out your sleep need.

I just wanted to create a fun but useful comic series, so all of this is a plus – I’m really thankful to my readers for ...

From parents who lie awake worrying about their children to busy professionals who can’t switch off from work, Dr Kat Lederle ...

Did you know that kids aren't getting enough sleep these days? And it’s affecting their growth, brain development, and ...

A new study has uncovered a link between patients' experiences of discrimination in healthcare settings and the likelihood of them experiencing negative side effects from their medication. In her ...

The long-term effects of sleep deprivation are real. Your central nervous system is the main information highway of your body. Sleep is necessary to keep it functioning properly, but chronic ...

An expert on sleep has revealed the one thing that could be the answer to your perfect nighttime routine. Dr Eduard Estivill is a sleep scientist and founder of his very own sleep clinic with over ...

Prolonged sleep deprivation blurs the line between memory and reality—that's how a "memory limit" feels. Information overload may similarly push memory to the limit, degrading one's ability to ...