Sleep expert shares recommendations on how to improve sleep and avoid sleep deficit.

Add Yahoo as a preferred source to see more of our stories on Google. Think of sleep as a bank account. Sleeping the necessary seven to nine hours is like making a deposit, and any deprivation (that ...

New research and expert insights are making it clear that sleep isn’t just rest — it’s recovery, prevention, and even performance enhancement. Yet still, many adults get less than the recommended 7–9 ...