Interrupted or insufficient sleep cycles can lead to higher-than-average blood pressure levels. Picture ... you tend to make poor food choices and overeat if you are tired. So how much sleep do ...

There is another reason to avoid such a laser-focus on what happens while the lights are out if you are hoping for more shut eye: you are missing the bigger picture. Good sleep is fundamental to ...

The idea came from first year medical student Alexander Do, who conducted ... some people just tend to sleep more than others. A good way to figure out how much sleep you need is to pay attention ...

While scientists are still unsure exactly why we need sleep, they do ... You can take the following quiz, based on the Epworth Sleepiness Scale, to help determine if you're getting enough sleep ...