Sleep time determines life expectancy? If the elderly want to live a long life, don't exceed this range, otherwise it will hurt your body
One-third of a person's life is spent sleeping, so the quality of sleep is very important to our body. As we grow older, various functions in the body will show a degraded state , The sleeping time will also change. In fact, people go through several stages in their life, and the sleeping time will be different in different stages. So for the elderly, what is the most suitable sleeping time?
How long do older people sleep?
People at different stages sleep differently. Infants and young children sleep for more than ten hours, teenagers generally sleep for nine to ten hours, and a normal adult sleeps for eight hours. One hour is enough. After middle age, the sleep time is gradually reduced to about seven hours. When you are old, the sleep time is about six hours. You don’t need to sleep for too long.
The sleep time of the elderly decreases, which has a lot to do with the body. The body function is in a declining stage. There will be some chronic diseases that affect sleep. There are also physiological factors that make the sleep of the elderly light and the sleep time reduced. This is actually better for the health of the elderly. Too much sleep is good for the health of the body.
What are the effects of too much sleep on the elderly?
Normally, six hours of sleep for the elderly is enough. If the sleep time is too long, the brain will appear dizzy and unresponsive. When the human body is sleeping, all organs in the body are in a slow running state. The heart's ability to eject blood will also decrease, which will reduce the amount of blood supplied to the brain, resulting in insufficient blood supply to the brain.
When sleeping, the brain rests for a long time, without adequate supply of nutrition and blood, and the vitality of the brain cells of the elderly themselves will decline, and the continuous sleep will make the activity of the brain cells continue to decline. , Sleeping too long for a long time will cause the brain to appear dizzy and unresponsive.
The elderly sleep too long, which will also make the body obese, because most of the elderly have retired and do not need to work, so they will do less every day, but the diet is constant Sleeping after eating will cause food to accumulate in the body. In addition, the gastrointestinal function of the elderly is in a weak state, which will prevent the food in the body from being digested and decomposed, forming fat, causing obesity.
If the elderly are too obese, it will cause many diseases, such as high blood pressure, hyperlipidemia, diabetes, coronary heart disease and other diseases, which will cause great damage to the body. Therefore, the elderly should control their usual sleep time and have an appropriate sleep time. Exercise to reduce the chance of obesity.
The elderly sleep too long, and it will also increase the risk of cardiovascular disease. When sleeping, the blood circulation in the body will become slow, and the metabolic capacity of the body will also decrease, which will lead to The blood precipitates on the blood vessel wall, and the concentration becomes viscous. In severe cases, it may cause thrombosis, and may also induce arteriosclerosis, which is relatively harmful to the body.
It can be seen that the sleep time of the elderly should not be too long. It is enough to guarantee six hours of sleep every day. Remember not to stay up late, go to bed early and get up early, develop a good biological clock, and pay attention to improving As for the quality of your own sleep, many people have light sleep and are easy to wake up, so you should also pay attention to it at ordinary times. You can drink a glass of milk and soak your feet before going to bed, which can promote sleep.
The sleeping time of the elderly is very important, not as much as possible, because of physical reasons, it is still necessary to control the sleeping time, so as not to cause unnecessary effects due to excessive sleeping time, which is not conducive to their own health Yes, you should sleep scientifically and healthily in order to better maintain your health.