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"Alas! I feel like I should be approaching my big day. I hope that when the time comes, I will die peacefully and not add to the burden of my son and daughter." Grandma Liu said to her good friend Auntie Li in the park.
"You're in such good spirits, surely you'll live a long life, don't say something that demoralizing." Auntie Li comforted.
"The average life expectancy of our people is only 77.93 years, I am 70 years old this year, surely I don't have a few years left, besides, how many people can live to 80 years old, or even 90 years old?" Grandma Liu added.
Originally, Liu grandmother in the Internet to see China's average life expectancy is only 77.93 years old, that he entered the countdown stage of life, the more you think, the more difficult, the whole person is always self-hatred, depressed, do what are out of spirit.
Really, longevity is the wish of many people, then you know how many years old 10,000 people in how many people can live to 80 years old?
One, how many out of 10,000 people can live to 80 years old?
It is often said that "seventy years old", meaning that to the age of 70 and then go up is not an easy thing, data show that people in the 70-75 years of age in this area, the body will rapidly deteriorate, which is why many old people over 70 years after the death of not many years of the reason, that 10,000 people, how many people can live 80 years! The reason for this is that a lot of people die after 70 years. The city of Beijing, for example.
March 21, 2023, the National Bureau of Statistics, Beijing General Bureau of Investigation released the Beijing Municipal Population Survey statistics in 2022, the report shows that at the end of the year 2022, the resident population of Beijing is 21,843,000 people, of which there are 699,000 elderly people over the age of 80 years old, which can be calculated, 10,000 people, there are about 320 people over the age of 80 years old.
Additionally, according to the report "Overview of the Development of the Elderly Career in Beijing in 2022", there are 584,000 people aged 80-89 in Beijing, 115,000 people over 90, and 1,629 centenarians, all of which are significantly higher than in 2021.
Two, why do some old people pass away not long after they turn 70?
The age of 70 can be said to be a "life expectancy" of the elderly, many older people after 70 years of age, the body obviously aging, and even not long after the death, this is why?
Researchers at the University of Cambridge published a study in the journal <i>Nature</i>, which found that after the age of 70, the pattern of human hematopoietic stem cell differentiation, population structure and so on underwent a huge transformation, adults under 65 years of age from 20,000 -200,000 stem cells, while the elderly over 70 years of age, blood cells are only differentiated by 10-20 stem cells. -20 stem cells. This change also explains why old people age and weaken dramatically after age 70, and don't even die for long.
In addition to this, the death of the elderly not long after age 70 is related to these factors.
1, immunity decline
Young when the immune system is strong, can better protect the body against disease invasion. And with age, the immune organs aging, produce a gradual decrease in the number of immune cells, resulting in decreased immunity, easy to be targeted by a variety of diseases, such as a variety of cancers, chronic diseases, and so on. According to the report of the National Cancer Center, elderly people over 60 years old are the most vulnerable to cancer and also have the highest cancer mortality rate. According to statistics, more than 180 million elderly people in China suffer from chronic diseases, and about 75% of them suffer from more than one chronic disease.
2, digestion and absorption function deterioration
70 years of age after the aging of the human intestinal tract, digestion and absorption function deterioration, it is easy to constipation, coupled with the loss of teeth after the impact of chewing food, the body's absorption of nutrients also greatly reduced.
3, depression, poor state of mind
Also some older people with high rates of depression, retirement is sensitive, suspicious, lonely and other emotions, in the long run it is easy to get depressed, thus increasing the risk of cardiovascular disease, diabetes and other occurrences. According to the World Health Organization statistics, the incidence of depression in women aged 55-74 years old can reach 7.5%.
Three, the Lancet: China's life expectancy will break through the 80-year-old mark
March 30, 2023, the Chinese Center for Disease Control and Prevention of Chronic Diseases, deputy director of the Center for Epidemiology and Health Statistics, Zhou Weigeng, et al. published a study in The Lancet, which showed that, by 2035, people's expected life expectancy will reach 81.3 years. Specifically:
Four, want to live a long life, adhere to the 5 good habits
According to the data published by the National Health Commission in 2022, the per capita life expectancy of Chinese residents increased to 77.93 years, side by side to reach the life expectancy in fact is also considered a long life, and the World Health Organization will be more than 90 years old classified as the old man of long life The World Health Organization classifies people over 90 years old as long-lived elderly, but in the general public perception, living to 80 years old is already considered a long life. Therefore, there is no specific standard for how long you should live.
1, sunshine
Sunshine helps to promote the body's vitamin D, and vitamin D can promote the absorption of calcium, more helpful to bone health, and more sunshine during the day to accumulate more natural melatonin, which can help to reduce anxiety, and better promote the night's sleep.
2, more social
Socialization is a process of exercising language skills and responsiveness, and helps to drive away the worry, so usually to socialize more, avoid always stay by yourself.
3, at least 2 times a week to eat aquatic products
Fish and other aquatic products, both containing high-quality protein, and tender meat, easier for the human body's digestion and absorption, fish is also rich in DHA, vitamins, minerals, etc., is beneficial to the brain's health, but also protects the eyesight, it is recommended that at least two times a week to eat. Usually eat less red meat, it is best to choose to eat lean meat, eat less offal and fat, eat less barbecue, fried food and so on.
4, nuts as a snack
Nuts are rich in dietary fiber, according to statistics, 28 grams of nuts per day, can reduce the risk of coronary heart disease by 25%. It is recommended to consume nuts between meals, and to avoid excessive, the best daily consumption of 25-35 grams is appropriate.
5, walk at least 7 hours a week
Walking is the most healthy and money-saving aerobic exercise, which helps to lose weight and prevent cancer. According to the journal Nature, walking more than 7 hours a week can reduce the incidence of breast cancer by 20%.
References:
[1] "70 is a hurdle? Apart from age, it's inseparable from these 6 reasons! . Health Times.2023-06-03
[2] "Four-panel cartoon" Why does the immune system of the elderly decrease? . Human Health.2022-02-12
[3] "8 life-saving and life-long habits that everyone should know, see how many of them you have?" . . Popular Science China.2022-11-19
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- Author:Duly-health
- URL:https://www.dulyhealth.site/article/86c3fe78-ffea-4a4a-a718-22180f6e4b60
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