Burning the midnight oil Sleep debt may be silently damaging your hormones heart and kidneys Expert explains why proper sleep ...

The body's internal clock often induces people to go to bed before midnight. (Getty Image) There’s no universal rule that says you have to go to bed at a certain time when you’re an adult, but you’ve ...

Have you ever heard someone (quite possibly your mum... after spotting you yawning for the tenth time at dinner) say that sleep before midnight is worth more – or is more 'valuable' – than the sleep ...

According to a new Yahoo News/YouGov poll of 1,482 U.S. adults conducted between March 8 and March 11, 25% of Americans don’t go to bed until after midnight, and 17% say they head to bed “around” ...

Have you ever heard someone (quite possibly your mum, after spotting you yawning for the tenth time at dinner) say that sleep before midnight is worth more – or is more 'valuable' – than the sleep ...

There’s no universal rule that says you have to go to bed at a certain time when you’re an adult, but you’ve likely heard the common refrain that it’s best to fall asleep before midnight. But how bad ...