Variations in sleep timing were associated with cognitive performance including delayed verbal memory and worse processing speed.

Adolescents who sleep for longer -- and from an earlier bedtime -- than their peers tend to have improved brain function and perform better at cognitive tests, researchers have shown. But the study of ...

Adolescents who sleep for longer – and from an earlier bedtime – than their peers tend to have improved brain function and perform better at cognitive tests, researchers from the UK and China have ...

A person’s sleep needs are highly individual, Holliday-Bell says. If you feel refreshed and ready for the day after nine ...

The American Heart Association (AHA) recently released a scientific statement urging doctors and individuals to pay closer attention to the many ways in which sleep can impact cardiometabolic health.

There are cognitive benefits to napping too. Research published in the Sleep journal involving 32 young adults found naps of ...

It’s a shiny new term, used in favour of the 1990s ‘power’ nap label, which emerged after a study on sleep-ravaged American ...

A vet has issued important advice to all dog owners who feel concerned when their dogs are sleeping and do this common thing.