Some people think this data is not a good thing. In fact, life expectancy is an indicator to measure a country's development and one of the important indicators of people's health. Besides being influenced by physique and heredity, the increase of life expectancy means that our economic conditions and medical level will be greatly improved, which has a very important impact on life expectancy.
Judging from the average life expectancy in the world, I am divided into excellent, excellent, good and qualified for the time being. The following figure shows the distribution of average life expectancy in various countries and regions of the world. The yellower the color, the lower the average life expectancy. The more purple, the higher the average life expectancy.
World Bank data
Look at the conditional areas first.
Mainly located in sub-Saharan Africa, the average life expectancy is only 50 to 65 years, far below the global average of 72.75 years (World Bank data).
The reason why its average life span is so low is obvious. Africa itself has a bad environment and lacks land and water. Moreover, the political situation is turbulent, rebel groups often harass the masses, and medical conditions are very backward.
Look at the good places again
Many of them are developing countries, such as Russia and Mongolia, as well as Eastern Europe, Central Asia, South Asia and Southeast Asia. The average life expectancy is between 65 and 75 years old.
The political situation in these countries is much more stable than that in Africa, and there is no turmoil. However, the development and medical level of some regions or countries need to be improved, and there are also regional influences. Like India, the average life expectancy is 69.7 years. The industrial pollution in the northern and central parts of the country is quite serious, which leads to poor air quality and poor river water quality in many places. How can the average life expectancy of the people be high? As you must know, the medical level in India is also very low. Moreover, it is very hot in summer, with weather above 40℃ and extreme temperature of 50℃. Even so, Indian families are poor and basically have no air conditioning.
Then look at the excellent areas.
Mainly distributed in Central Europe, the Middle East, the Western Pacific, Latin America and so on. Specifically, there are developed countries, such as Poland, Czech Republic and Estonia, as well as developing countries, such as China, Viet Nam, Brazil and Turkey. The average life expectancy in these countries is between 75 and 80 years, and China is at this level.
This also proves that the economies of these countries are developing rapidly, the overall social development is relatively stable, and the level of public medical care is very high.
The United States is actually very embarrassed, because of the impact of the epidemic, the death toll has soared. According to its official data, more than 1 10,000 people died from this epidemic. Of course, the actual data is definitely more. Therefore, the average life expectancy in the United States has dropped for two consecutive years, and now it is 76.6 years old.
Finally, look at the excellent places.
As can be seen from the distribution map, it includes South Korea, Japan, New Zealand, Australia, Canada, and parts of Western Europe, Northern Europe and Southern Europe. The average life expectancy is over 80 years, the highest in Japan, reaching 84.62 years.
The importance of primitive accumulation to a country must be clear to everyone, and these countries have been industrialized earlier, but environmental problems have followed, and they are countries that attach importance to links earlier. With the improvement of ecological environment, the rapid development of medical technology and the qualitative improvement of living standards, it is not surprising that the average life expectancy of these countries exceeds 80 years.
With the improvement of living standards, people seem to live longer and longer. In the future, China's life expectancy will definitely reach an excellent water bottle. However, we should also realize the reality that with the increase of the number of elderly people, various chronic diseases have become the main threat. Therefore, social knowledge is very important, and people and the country can work together to achieve a harmony.