Human lifespan is limited, but I wonder what we humans will look like in 10,000 years.

This will likely lead to the depletion of the earth's resources, which will also lead to the increasing number of people on the planet and the slowing down of plant growth.

The burden of the world will become heavier and heavier, the pressure will become greater and greater, the world's population resources will become more and more, and there will also be food shortages and material shortages.

Because of the potential of genes, people can live up to 1,000 years old, but at present, due to the limitations of medical technology, the aging of cells cannot be reversed, so humans can only live up to 100 years at most.

Because there are many people who have very poor physical fitness, and they are also very prone to illness, and their resistance is also very weak, so at present, human beings can only live for more than 100 years.

Because the human body is made of carbon, it will encounter a lot of damage in a lifetime, plus it is plagued by diseases, so it will not live that long at all.

Because the environment is not particularly good now, and secondly, because everyone's body will have certain problems, and many people are reluctant to exercise, so they suffer from a lot of diseases.

Because the current air quality is not particularly good, and secondly, because people's diet is becoming more and more meat-oriented, they don't pay attention to their diet or exercise, and there will be a lot of diseases in business.

What is the natural lifespan of human beings?

A well-known British biologist believes that human life expectancy may be restored to 100 175 years old Experts from Fudan University have raised two questions, and it is almost impossible to double human life expectancy.

We are certainly not unfamiliar with the phrase "life is rare for seventy years". However, this is the feeling and summary of life of the ancients; Nowadays, it is not uncommon to live in your 80s or 90s. Have you ever imagined that one day human beings will double their life———span and live to 100 years old, or even 150 years old, 170 years old?

Recently, the famous British biologist Ba Feng published a surprising study that suggests that human life can be doubled. In this study, Bavon pointed out that mammals generally live 5 7 times longer than the growing season, for example, the growth period of cattle is about 6 years, so its lifespan is about 30 42 years. Since the growth period of human beings is about 20,25 years, then the natural life expectancy of human beings should certainly be 100,175 years.

At the same time, he also analyzed the reasons why the current average life expectancy of human beings is less than the natural life expectancy.

The life span of mammals is generally multiplied by a coefficient of 5 7 during the period of growth and development. This is a conclusion that has been basically unanimously reached by the academic community. A researcher at the Center for Aging Research at Peking University said.

She told reporters that the natural lifespan of animals can be deduced according to this conclusion. However, at present, about 120 years old is the longest life expectancy of human beings, and it is still unclear whether the average life expectancy of human beings can be extended to more than 100 years.

Square human life expectancy can be restored to the point of view 100 175 years.

According to Bafon, 100,175 years is the natural life span of human beings. The reason why the average life expectancy of human beings is less than half of the natural life expectancy, and even far less than the relative longevity of other mammals, is really "for a reason".

He explained ——— from four aspects

First of all, the change in exercise posture. Human beings have evolved from crawling to walking upright on two legs, and the range of movement of bones, joints, muscles, ligaments and other movements has been reduced, the spine is heavily loaded, the brain position is high, it is easy to be ischemia and hypoxia, heart function is reduced, and the brain, heart, and spine are prone to diseases. Second, the way you breathe changes.

Mammals are abdominal breathing and have a large lung capacity. Human fetuses and infants mainly breathe abdominally, and after learning to walk, they change to chest breathing, and most of the lung cells are idle, and lung function deteriorates, affecting longevity. Again, digestive function atrophies.

70-90 years old, with the improvement of living standards, the average life expectancy has increased.

According to a recent report published by the U.S. Department of Commerce, the 1997 statistics show that the average life expectancy of the global population is years. The Japanese are still the longest-living people in the world, with an average life expectancy of many years. The average life expectancy of Taiwanese is years, ranking 14th among the Kei countries and regions.

The top 10 countries with the longest living hours in the world are: Japan, Australia, Canada, France, Spain, Singapore, Greece, and Israel

How long is the natural lifespan of a human being? According to scientific surveys and calculations, there are no diseases or accidents in a person's lifetime, and the natural maximum life expectancy should be 120,170 years old. But so far, there are very few people who actually live to their natural lifespan and die without disease.

However, the average life expectancy of human beings has gradually increased with the development of society and the progress of science. For example, in 1949, the average life expectancy in China was 35 years, in 1987 it was 69 years, and now the average life expectancy is 71 years. According to China's census data, there were 3,384 people living longer than 100 years old in the first census in 1953; In the fourth census in 1990, there were 6,434 people in the country.

The maximum age is 155 years old, and there are 34 people over 120 years old. The average life expectancy of residents in many developing countries was only about 40 years in the early 50s of the 20th century; In the late 70s and early 80s of the 20th century, it was extended to 50 to 60 years. The above facts reflect that the life span of human beings is closely related to the development of society and the progress of science.

It is not impossible for human beings to gradually increase their life expectancy, and it is not impossible to reach the peak of 170 years old.

To increase the natural lifespan of human beings. So far, there is no silver bullet, but enhancing self-care is the best way to live longer.

What is the limit of human lifespan? The 116-year-old was recognized as a world record.

Some people say 140 years old, some people say 130, but I think 120 years old is a bit more reliable, because there are people who can live to be 120 years old, and those who can live are very rare!

The human heart is not enough to swallow the elephant, according to the tooth cycle of rodents, the normal life expectancy of a human should be about 130 years old, why can't you live, because of the seven emotions and six desires.

Hello, as long as you support domestic production, support Huawei, boycott Apple Samsung, boycott Xiaomi oppovivo foreign CPU mobile phones, and live 200 years old. But if you buy Apple, Samsung, Xiaomi, Meizu, and become a traitor, you will be punished by God, and you will generally not live to be 45 years old.

The longest human being ordained should be around 200 years old! Why have we never seen anyone who lived to be 200 years old? It is because everyone consumes their lives every day when they do things and eat, so people who are generally consumed to the age of 100 are considered to have a long life.

Not to mention what the life span of human beings is, I don't even know how long I can live, but I don't think we need to care so much, we are satisfied every day, whether we live for 60 years or 122 years, in fact, there will be no regrets. 0

60 to 70 years old is the average age, if it is well maintained, it is about 80.

Gu said that the natural lifespan of a person should be 145, but the fact that he did not live so long is caused by the superposition of various factors, and the future may be possible.

If a person lives to 80 years old, it is probably more than 30,000 days.

The natural life expectancy is 120 years old, which is called the Mandate of Heaven. Death under the age of 60 is discounted, 6% is 72 years old, and 77% is 84 years old.

Scientists say that the maximum lifespan of human beings is more than 160 years, but for various reasons, the maximum lifespan is now more than 120 years.

After overcoming major diseases such as cancer and uremia, the most important thing is to let human beings die of natural aging. The Age of Eternal Life is a beautiful dream, and even if it comes true, it is not a good thing.

According to natural scientists, life expectancy can be as high as 145 years. However, in actual life, under the influence of many factors such as quality of life, environment, and nature, people cannot reach it at present, and the current average life expectancy in China is 74 or 5 years old.

From the perspective of China, the average life expectancy of people is about 76 years old!

Looking at the environment, if the environment is bad and you don't have enough to eat, such as an extermination camp, you are almost on the verge of death in a few months. If it's a battlefield, it's usually a few days to a few weeks. If there are large beasts or large animals in the wilderness, the mortality rate is also extremely high, especially for men, almost 52% of them do not survive to adulthood or middle age.

Normal diet and living environment, I mean modern city life, generally 60 to 70 years old, depending on their living habits and personality, as well as the factorial in which they are located.

Humans were born 5 million years ago. That is to say, 60 million years after the extinction of the dinosaurs, human beings were born, and humans were differentiated from the animal kingdom, and taxonomically, homo sapiens belong to the subphylum Vertebrates, Mammalia, Primates, Anthropoids, and Homo.

About 4.5 million years ago, humans and apes began to diverge, giving rise to Australopithecus ramanacus, which later evolved from Australopithecus australopithecus 2 million years ago, and then further developed into modern humans. Regarding the process of human development, it is generally divided into four stages:

1. Early ape-man stage. It lived between 3 million and 1.5 million years ago, and already possessed the basic characteristics of humans, such as being able to walk upright and make simple gravel tools.

2. Late ape-man stage. About 2 million to 300,000 years ago, the body resembled a man, the brain was larger, and it could make more advanced paleolithic tools, and began to use fire, such as the Beijing ape man in Zhoukoudian, Beijing, China.

3. Early Homo sapiens (hominid) stage. Between 100,000 and 200,000 to 50,000 years ago, it gradually broke away from the characteristics of apes and was very close to modern humans, such as Neanderthals in Germany.

4. Late Homo sapiens (newcomer) stage. About 4-50,000 years ago, the evolution of human beings at this time showed a significant acceleration, and the morphology was very similar to that of modern humans, and culturally, there were already the art of carving and painting, and ornaments appeared. For example, in 1933, the cave man on the top of Zhoukoudian Keel Mountain was discovered.

At this time, primitive religions had already arisen and had entered a matriarchal society. In the late Homo sapiens stage, modern humans began to differentiate and form, and spread throughout the world.

There is also a saying that the reincarnation of the world is that human beings are already the fifth or sixth generation in our generation (of course, the generation here is not the generation of father and son), and the unsolved mysteries of Guda found around the world are the masterpieces of human beings at that time, such as the Mayans, Atlanteans, etc., they will destroy or leave the earth when they develop to a certain extent, and then human society is re-evolving, all the way to us.

There were human footprints on the earth hundreds of millions of years ago, and there are human footprints on trilobite fossils ==

Our tens of thousands of years of human history is only an epoch, the previous epoch has been destroyed, and some ancient tribes have recorded that the earth has experienced a total of 5 epochs of human civilization, and this is the 6th and last of us.

What science knows is that all civilizations are destroyed by nuclear war, as can be seen from the nuclear reactor 2 billion years ago [the nuclear reactor found in Africa 2 billion years ago].