How old does the average person live How old does the average person live now?

Theoretically 150 years old Oldest surviving birthday star: 130 years old India discovers the world's longest-lived person (2002-07-31 10:34 Ocean Forum) According to residents of the village of Brown in Himachal Pradesh, northern India, the old lady who lives in the village, Davgie Devi, is at least 130 years old.

If her age could be confirmed, she would be the longest-lived person in the world, 14 years older than one of the world's longest-lived Chinese women known. How long do we really live? American scientists believe that even with the continuous progress of science, it will be difficult for humans to live up to 100 years, and it will not become a reality for at least the next century.

The average life expectancy of people born in this century is 85 years. Oleshanski, a professor of public health at the University of Illinois at Chicago, said there is no miracle drug, hormone, antioxidant, genetic engineering or biotechnology in the world today that could increase human lifespan to 120 or 150 years, as some have predicted. Hefrick, an expert on longevity at the University of California, San Francisco, fully agrees with Oleshanski, saying that the claim of "super-longevity" of human beings is simply "nonsense".

If you know how to cherish life, you can live to be 100 years old.

The average life expectancy of Chinese is 75 years old, and it should reach 80 years in the next 10 years.

No one can know how long any one person will live. But we can use statistical methods to ** the average life expectancy of a certain population, which is called life expectancy. If we want to know the life expectancy of a certain population, the most direct and accurate way is to calculate the average life expectancy after all of them have died.

But this is unrealistic, because it means that we have to wait more than a century before we can do statistics. In practice, demographers use an indirect, less accurate but much simpler approach to statistics. For many years, many countries** have counted the number of births and deaths per year, as well as the age of the deceased.

The census also counts the number of people still alive at each age. Taken together, this information allows demographers to calculate the risk of death and the probability of surviving to the next year for people of each age. This probability of survival forms a "life table" that shows an estimate of the life expectancy of people of any age.

This estimate is known as "cyclical life expectancy" and varies from year to year. The average life expectancy of Chinese in 2001 was years, compared with years in 1981, an increase of 4 years in 20 years. Before the founding of New China, the average life expectancy of Chinese was only 35 years.

According to World Population Prospects: The 2000 Revision, published by the United Nations Population Branch, the average life expectancy in developed countries is now 75 years, while in developing countries it is 63 years. This shows that China's average life expectancy is close to the level of developed countries, and some regions have exceeded the average level of developed countries, with years for men and years for women.

If you know how to cherish life, you can live to be 100 years old.

The average life expectancy of men and women in China is between 75 and 76 years, and the country with the highest life expectancy is Japan, both in their 80s