Thanks to smart experts and new research, we now understand what you truly need for *good* sleep. (Finally!) Here, read up on ...

Here’s exactly how much more sleep women need and strategies for getting the right amount.

For example, do you feel healthy and happy or a bit sluggish when you’ve had seven hours of sleep? Are you finding you need a hit (or three) of caffeine to get through the day? How about your job?

Fulfill your New Year’s resolution to sleep better when you add these sleep products to your nightly routine.

Here's what sleep scientists and doctors say about how much you really need — and whether your gender plays a role. Sleep is still a mystery, despite how critical it is for our health.

Atwood said women may also need more sleep right before their menstrual cycle. “There are definitely times that your body’s telling you that you need more sleep,” she said.

Here’s what sleep scientists and doctors say about how much you really need — and whether your gender plays a role. Sleep quality over quantity ...