Dr Charles Puza told his 811,000 followers on Instagram how to calculate their perfect bedtime to stop feeling groggy after ...

Puza says that a simple math formula can reveal your “ideal bedtime” so you wake up feeling your best — and it’s not just about hitting the sack earlier. “Does your nap feel more restful than a full ...

When it comes to naps, is there a perfect time to take one? And a perfect length? Some sleep experts say yes. According to a recent study, 1:42 pm is the ideal nap time and the perfect ...

A doctor has revealed a mathematic formula that ensures you wake-up feeling ready for the day, after being 'obsessed with ...

Scientists at the University of Cambridge have made 'smart pyjamas', utilising sensors trained with artificial intelligence, ...

“There is no evidence that there is a fundamental biological reason women need more sleep,” said Dr. Suzanne Bertisch, a ...