Most of us spend roughly one third of our lives sleeping, but you may need more or less than eight hours a night. Here’s what sleep scientists and doctors say about how much time you should ...

The number of hours needed changes throughout your life, with babies and kids needing more sleep and people 65 and older able to function on slightly less than seven to nine hours. Here’s what sleep ...

Is the much vaunted eight hours of sleep enough to avoid health issues? Experts discuss why its important to wake up feeling ...

Sleep is still a mystery, despite how critical it is for our health. “The reasons aren’t entirely clear, but it’s an essential thing that we all do ... how much sleep you need, it ...

Here’s what sleep scientists and doctors say about how much you really ... “Definitely when we’re babies and children, because we are growing so rapidly, we do need a lot more sleep ...

Sleep is still a mystery, despite how critical it is for our health. Most of us spend roughly one third of our lives sleeping, but you may need more or less than eight hours a night. Here’s what sleep ...

Here’s what sleep ... about how much you really need — and whether your gender plays a role. “The reasons aren’t entirely clear, but it’s an essential thing that we all do,” said ...