Your age, gender, weight and more may influence the quality of your sleep. Learn more about the impact of social and economic factors.
Women are more likely to live with insomnia than men. Find out why, and what you can do to improve the quality of your sleep.
Lots of people find it harder to sleep as they get older. Find out why this is true -- and what you can do about it.
Having trouble staying awake at work? Take a look at these jobs that might keep you from getting enough sleep.
Why do so many of us struggle to get enough good-quality sleep? A new WebMD study looks at America’s sleep habits.