Sleeping just one hour less a night can prevent you from learning or functioning normally.

Boredom makes you feel sleepy, even if you have had enough sleep.

Resting in bed with your eyes closed cannot satisfy your body's need for sleep.

Snoring is not hurtful as long as it doesn't disturb others.

Everyone dreams every night.

The older you get, the fewer hours of sleep you need.

No matter who sleepy you are. you ca force yourself to stay awake.

If you're sleepy, raising the volume of your radio is a great way to stay awake while driving.

Sleep disorders are mainly due to worry or psychological problems.

The human body never adjusts to night shift work.

Most sleep disorders go away even without treatment.