Sleep plays a very important role in human life. Almost everyone has had a good night's sleep after a busy day. World Health Organization data show that one-third of the world’s population suffers from sleep disturbances, and that among Chinese nationals under pressure, this proportion is 36.2%. In addition, lack of sleep is associated with accidental injury, weight gain, chronic illness and bad temper. Recent studies have suggested that sleep is critical for the removal of potentially toxic waste in the brain. If these toxic substances are accumulated, Alzheimer's disease may be triggered. VT Wire Rope Electric Hoist,Wire Rope Electric Hoist,VT Electric Hoist,Stagemaker Entertainment Hoists Eurocrane (China) Co., Ltd. , http://www.eurocranegroup.com
Although sleep is so important, as we age, it's getting harder to get a good night's sleep. Dr. Anda Baharav, founder and chief scientist at SleepRate, said that at the age of forty or fifty, some people are more difficult to fall asleep than they were when they were young, and they wake up more often at night. People in their 60s and 70s often find it difficult to stay awake for 16 hours. They will take a nap and naps may interfere with sleep at night.
These sleep problems all have high costs. A 2011 study found that subjects with insomnia problems spend 75% more on medical expenses than people without insomnia problems. In addition, the problem of insomnia leads to an annual loss of productivity of about US$63 billion. In addition, Dr. Nathaniel F. Watson of the American Academy of Sleep Medicine said that although middle-aged and elderly people do have a longer period of sleep than younger people, the difference itself should not be too great.
Here are a few tips to help you sleep better at night: use less electronic equipment before going to bed, sleep at the right time, and relax.