Ah!I feel like I'm almost reaching the limit. I hope to pass away safely and not burden my son and daughter Grandma Liu is talking to her good friend Aunt Li in the park

Ah!I feel like I'm almost reaching the limit. I hope to pass away safely and not burden my son and daughter Grandma Liu is talking to her good friend Aunt Li in the park.

You are in such good spirits, you must live a long life. Don't say those discouraging words, "Aunt Li comforted.

The average life expectancy of our people is only 77.93 years old,I am 70 years old this year, definitely not many years old. How many people can live to be 80 or even 90 years old?

Originally, Grandma Liu saw online that the average life expectancy in China is only 77.93 years old, and she thought she had entered the countdown stage of life. The more she thought about it, the more uncomfortable it became. The whole person alwaysFeeling regretful and unhappy, I have lost my energy for anything.

Indeed, longevity is the wish of many people,Do you know how many years out of 10000 people can live to be 80?

As the saying goes, 'seventy is rare from ancient times', which means that it is not an easy thing to move forward at the age of seventy. Some data shows that people's bodies rapidly deteriorate between the ages of seventy and seventy-five. This is also why many elderly people die shortly after their seventies. How many people out of ten thousand can live to be eighty years old?Take Beijing as an example.

On March 21, 2023,Beijing Survey Brigade of the National Bureau of StatisticsAccording to the 2022 population survey statistics released by Beijing, the permanent population of Beijing at the end of 2022 was21 million 843 thousandAmong them, there are 699000 elderly people over the age of 80, which can be calculated as follows:,Among 10000 people, there are approximately 320 elderly people over the age of 80.

Overview of the Development of Elderly Care in Beijing in 2022584 thousandPeople over 90 years old have115 thousandPeople, centenarians, have achieved even greater successone thousand six hundred and twenty-nineThe number of people has significantly increased compared to 2021.

The age of 70 can be said to be a "lifespan barrier" for elderly people. Many elderly people age significantly after the age of 70, and even die shortly after. Why is this?

Cambridge UniversityResearchers in the journalNatureA study was published on the internet, which found that after the age of 70, a total of 10 newborns were followed up for 81 yearsDifferentiation pattern and group structureAfter a significant transformation, adult blood cells under the age of 65 come from20000 to 200000Stem cells, while blood cells in elderly people over 70 only differentiate10-20 stem cells. This change also explains why elderly people rapidly age and weaken after the age of 70, and even die shortly after.

In addition, the fact that elderly people die shortly after the age of 70 is also related to these factors.

1. Decreased immunity

When young, the immune system is strong, which can better protect the body and resist disease invasion. As age increases, the immune organs age and the number of immune cells produced gradually decreases,Causing a decrease in immunity and being easily targeted by various diseases, such as cancer and chronic diseases.according toNational Cancer Center Report60according to180 millionElderly people suffer from chronic diseases and have75%Around the elderly suffer from more than one chronic disease.

2. Poor digestion and absorption function

After the age of 70, the human intestines age,Poor digestion and absorption functionIt is easy to appearconstipationThe problem, coupled with the impact on food chewing after tooth loss, greatly reduces the body's nutrient absorption.

3. Depression and poor mentality

Some elderly people also have a high incidence of depression, and after retirement, they are more troubled by emotions such as sensitivity, suspicion, and loneliness. In the long run, it is easy to bedepressionaccording to55-74depression7.5%

On March 30, 2023, Zhou Maigeng, deputy director of the Chronic Disease Center of the Chinese Center for Disease Control and Prevention and expert in epidemic and health statisticsPeople waiting for youThe LancetA study was published on the website, which showed that by 2035,The life expectancy of Chinese people will reach 81.3 years. Specifically:

• Women live 7 years longer than menBy 2035, the average life expectancy for women is 85.1 years and for men is 78.1 years.
• From a city perspective, Beijing has the highest life expectancy for women in 2035, with81%The probability of reaching 90 years old is followed by Guangdong, Zhejiang, and Shanghai; The life expectancy of men in Shanghai is98%The probability of being over 80 years old.
• From the perspective of growth rate, it is expected thatGuangdong, Beijing, Zhejiang, Fujian in 2035It is the province with the largest increase in female life expectancy, andTibet, Fujian, Guangdong, JilinThe largest increase in life expectancy was observed among men.

according to2022according to77.93The World Health Organization classifies people over 90 years old as long-lived peopleBut in general public perception, living to the age of 80 is already considered longevity. Therefore, there is actually no specific standard for how long one should live to calculate longevity.

1. Bask in the sun

Bask in the sunHelps promote the acquisition of vitamin D in the human body, whileVitamin DBask in the sun

2. Multi social

Social interaction is a process of exercising language and reaction abilities, and it helps drive away worries. Therefore, it is important to socialize more and avoid being alone all the time.

3. Eat aquatic products at least twice a week

fishfishDHAIt is beneficial for brain health and can also protect vision. It is recommended to eat at least twice a week.Usually, it is best to eat less red meat, choose to eat lean meat, less visceral and fat meat, and eat less barbecue, fried foods, etc.

4. Treat nuts as snacks

according to2825%The risk of coronary heart disease. It is recommended to consume nuts between meals and avoid excessive amounts, preferablyIt is advisable to consume 25-35 grams per day.

5. Walk at least 7 hours a week

according tonatural20%Incidence rate of breast cancer.

References:

[1] 70 years old is a barrier? Apart from age, it cannot be separated from these 6 reasons! "Health Times. 2023-06-03

[2] Why Does the Elderly People's Immune System Reduce in the "Four Grid Comics"? "Human Health. 2022-02-12

[3] Everyone should know the 8 habits of life reduction and longevity, how many of them have they learned? "Science Popularization China, 2022-11-19

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