Sleep REA DIN G is very important. Did you know that sleep is more important than food? A person who does not sleep dies faster than a person who does not eat. Let's say you go to sleep 12 hours late. It will take your body about three weeks to return to normal. We spend about a third / 3) of our lives in sleep That's about 121 days a year How much sleep do we need? We are all different. A baby needs 16 hours of sleep every day Children 6 to 12 years old need an average of 10 to 12 hours of sleep. Teenagers need 9 to 10 hours of sleep adult needs an average of 7 to 8 hours a night. There are some people who need only 3 hours of sleep. Others need 10 hours of sleep After the age of 50, the average sleep time goes down to 6 s hours a night. We need less sleep as we get older. Most people have some nights when they can not sleep. About one in three Americans has o problem with sleep. Many of these people can not fall asleep. The name of this problem is insomnia. The word insomnia means "no sleep.". Some people say, "l did not sleep all night But that's not really true. They may sleep lightly and wake up several times. In the morning, they only remember the times they were owoke, so they think they were awake all night. This is not a new problem. Many famous people in history had insomnia. Same of these people had special ideas to make them seep Benjamin Franklin, the famous statesman and inventor, had four beds. He moved from one to the other to fall asleep. King Louis Xav of France had 413 beds and hoped to fall asleep in one of them. Mark Twom, the famous American writer, had a different way. He lay on his side across the end of the bed.