Sleep is essential to our health. According to the National Sleep Foundation, many people do not get enough sleep or do not sleep well. A survey conducted in the years 1999 and 2004 found that 40 million Americans suffer from over 70 different sleep disorders. When we are asleep, the brain...
体裁:说明文题材:事物介绍词数:174允许失分:2分How much sleep do we need? We are all different. Some people need only three hours of sleep a night.Others need ten hours of sleep a night. Most Americans sleep for an average(平均值) of seven to eight hours a night. After the age of fi...
People who do not get enough sleep often experience sleepiness during the daytime. There are many health and safety concerns associated with sleep disturbance and poor sleep quality, such as: 1. Increased fatigue, irritability, poor attention, anxiety, and depression. 2. Increased appetite lead...
62%of people around the globehave problems with sleep. Sleep Deprivation Statistics What percentage of the population is sleep deprived? Studies show that35% of Americans get less than the recommended seven hours of sleepeach night. The situation has become serious enough for the Centers for Disea...
()10. How many hours do most Americans sleep at night? A. Three or four hours. B. Seven to eight hours. C. Ten hours.( )11. How many Americans have a problem with sleep? A. About one in three. B. About one in four. C. About two in three.( )12. How did Benjamin Franklin...
researchers followed up six weeks later. many universities provide academic stress management programs and workshops. these are traditionally very similar to college classes. they often talk about ways to get more sleep, set ...
Even today there are stories of boys in school dormitories crying themselves to sleep for want of a mother's hug, boys who then grew up to be heartless politicians and ruthless captains of industry. 从传统上讲,是夏令营让我们每个人平生第一次体会到了想家的感觉。夏令营遍布全美,是漫长暑假里方便...
However,1 in 3 Americansreport that they do not get enough sleep on a regular basis, and 40% go without adequate rest at least once per month. This is a serious issue, as it means that millions of people are essentially sleepwalking their way through life. ...
After the age of 50, the average sleep time goes down to 6.5 hours a day. We need less sleep as we get older. About one in three Americans has a problem with sleep. Many of these people cannot fall asleep. The name for this problem is insomnia . Some people say, “I didn’t ...
Although the fetal position is a common sleep posture for many Americans, it isn't ideal because of the curvature of your body in this position. It disrupts the alignment of your head, shoulders, and hips, and can lead to aches and pains the next day. It may also cause breathing issues...