A better sleep is essential for everything in life whether you are a sedentary worker or an athlete. How much sleep makes you well-rested? I often come across people who boast about their ability to sleep less and work for longer hours. Then there are people who keep on sleeping ones they fall asleep. There needs to be a balance. This study says that ideal sleeping time is between 6 1/2 to 7 1/2 hours. If you sleep less than this it is not good and if you sleep more than this for instance more than 8 hours then that is also unhealthy. Getting a better sleep is a problem for many people. Hyperactive people or people who worry constantly suffer from insomnia. People who suffer from obesity or depression sleep on and on. How to get a better sleep to optimize your sleeping time? Visit the link above to know more.