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Test life
How to predict the life span of 20 minutes? At present, the average life expectancy of China people is 72 years. Add and subtract the following prediction conditions, and you will know your life expectancy in a few minutes.

1. Deduct 2 points for men and 2 points for women.

2. If one of the four grandparents lives to be 80 years old, add 1 point.

3. If one parent suffers from stroke or heart disease, subtract 3 points; If one parent has diabetes, subtract 1 point.

If you are rich, subtract 1 point.

5. For those who graduated from junior college, add 1 point; 65 years old and still working, plus 1 point.

6. If the woman is a housewife, add 3 points.

7. If you are engaged in construction work and often contact with dust and noise, subtract 3 points.

8. If you work overtime more than four times a week, 2 points will be deducted.

9. Exercise 3 times a week for more than half an hour each time, plus 3 points.

10. If you sleep more than 9 hours a day, you will be deducted 2 points; Less than 6 hours, minus 2 points.

1 1. If you need to sleep for more than 30 minutes, take sleeping pills frequently or have nightmares frequently, subtract 3 points.

12. Always happy, love to laugh, add 3 points; If you pull a long face and don't talk much, subtract 3 points.

13. If you are punished for violating traffic regulations, you will be reduced by 1 point.

14. Smoking habit, minus 5 points; If you used to smoke, but successfully quit smoking, subtract 3 points.

15. Have drinking habits, and drink more than 50 grams (one or two) every day, MINUS 2 points; Those who have drunk alcohol but successfully quit do not need to lose points.

16. Once taking drugs, minus 10.

/kloc-after 0/7. 40 years old, annual physical examination 1 time, score 1.

18. For women who insist on seeing gynecology every six months, add 2 points.

If the budget life exceeds 80, congratulations;

The answer is not ideal, it doesn't matter. Starting today, the key to improving living habits, eating a balanced diet, exercising moderately, giving up smoking and limiting alcohol, and maintaining psychological balance is in your hands. Keep trying! :)

Can human life span be measured? Yes, the whole body cells are replaced four times in a person's life, usually once every 20 years, so most people can live to 80 years old, but if there is an accident ... that will shorten their life span, so we should pay attention to self-cultivation and exercise every day. You should also cultivate your own character. Running every day can keep people young (Einstein's theory of relativity also explains). There is a simple reason. It depends on how you do it yourself. Smoking and drinking ...........'s behavior harms others and himself. It is said that drinking less is good for health, but who can do it? So I personally think it's best not to touch those things, hoping to bring you help. Thank you.

Remember to adopt

There are still many unknown mysteries about whether the life expectancy is accurate, and whether the life expectancy calculated in Zhouyi has a certain scientific basis is still unknown. Even if there is, the prediction of life is far from the real life. Because of many uncertain internal and external factors, even twins grow up in the same environment and have different life spans. Therefore, the life expectancy prediction of Zhouyi is for reference only, and people's life expectancy varies greatly. Being in a good mood, eating scientifically and strengthening exercise are all relatively long.

How to measure human life span 1. Human life limit and life calculation algorithm.

How many years can normal people live? This is a problem that people have been concerned about. Scientists believe that people's natural life span is inferred from the universal laws of biology and the results of animal experiments. There are usually the following western methods;

(1) According to the length of biological growth period, the natural life span of human beings is 100- 175 years.

(2) According to biological laws, the natural life span of human beings should be 1 10- 150 years.

(3) According to the number and cycle of cell division, people's life span should be around 120 years old.

(4) Foreign scientists have proposed that the interval of natural structure or organization changes is increasing with the coefficient 15. 15, and thus the conclusion that the maximum natural life span of new human beings is 167 is drawn.

Then the acceptable limit of human life is at least 100- 140 years.

Due to the development of modern medicine, the main factors affecting human life span have been known. Through the analysis of these factors, people's life expectancy can be roughly inferred.

At present, the average life expectancy of human beings (male 69 years old, female 72 years old) is calculated, and the items of increasing and decreasing life expectancy are listed, so you can "sit in the right place" and calculate your life expectancy.

(1) Genetic factors:

If both parents enjoy a life span of over 80 years, their life span will increase by 10 years; If both parents enjoy a life span of over 70 years, the life span will be increased by 6 years; If both parents die under 60, their life expectancy will be reduced by five years.

(2) disease state:

I suffer from some organic diseases of heart, lung, liver, kidney, brain and blood vessels, such as various heart diseases, emphysema, tuberculosis, chronic bronchitis, chronic nephritis, cirrhosis, chronic nephritis, renal tuberculosis, cerebral thrombosis, cerebral hemorrhage and hypertension. , have lost ten years of life.

(3) Exercise and living habits:

Those who never take part in any physical exercise will live three years less; Life is irregular, and people who often live irregularly will lose three years; On the contrary, people who regularly participate in proper physical exercise will live longer by three years; Those who have a regular life and a fixed amount of food per meal will live for three more years.

(4) Bad habits:

People who have the habit of smoking more than 20 cigarettes a day will lose three years, and those who smoke 10 to 19 cigarettes a day will lose two years. People who are addicted to alcohol and often drink too much will live five years less. Drug addicts lose three years, drug addicts lose five years and gamblers lose three years.

(5) Nutritional status:

Long-term malnutrition, life expectancy reduced by five years, long-term overnutrition, has been significantly obese, life expectancy reduced by five years; If the nutrition is unbalanced, unreasonable or ignorant, the life expectancy will be shortened by three years; Balanced nutrition, reasonable distribution, very careful diet, do not eat food that should not be eaten, and prolong life for three years.

(six) personality cultivation, family relations:

Those with good personality, harmonious family, harmonious husband and wife and happy life will be returned to their hometown for five years; On the contrary, life expectancy will be reduced by three years.

How to detect a person's life span depends on several methods. One is to look at the face, such as a serious defect in a certain part of the face, which is easy to be life-threatening when transported to this position. And palm reading. If the lifeline is broken and there is no auxiliary line, it is generally more dangerous, and Shou Yuan is also relatively short. There are also eight characters, and there are more than 500,000 kinds of eight-character patterns, which can only be specific.

What are the life test methods for electronic products? The salt spray test box can be used to test the corrosion and expansion of metal parts of your product in acidic environment. In this way, the decay life of your product can be measured by calculation in ordinary environment. There is also a high-temperature oven. Used to test the durability of your product at high temperature. There is also a high and low temperature wet and heat exchange box. You can set the product to test in high temperature environment for a period of time, and then switch to low temperature environment for a period of time. There are others such as drop tests. It is used to test whether your products are packed in a packing box and whether the cartons or products can withstand falling from high altitude with a certain test height. Some electronic products will also test the switch life test. In other words, it is mandatory to make your electronic products start constantly, then stop, start again and stop again. See how many times your product can withstand this test and then be damaged. There are others. Such as security testing and so on. It depends on your specific test requirements.

How long can you live by measuring your life span? Now people can live to 150 years old. The average age is 73 years old. I don't know anymore. Ha ha.

Geneticists at the University of Southern California recently announced that they have found a way to prolong the life span of organic organisms, so that humans can live to 800 years old. Scientists say that they have successfully prolonged the life span of baker's yeast by 10 times, and can easily translate it into prolonging the life span of human beings.

It is reported that this method combines two kinds of human genes to reduce calorie intake (regulate diet), and human trials of this method have even begun in Ecuador.

According to PLOS, this is a non-profit academic organization supported by many Nobel Prize winners and charities, which aims to promote the latest research results in the field of science and medicine all over the world and make them public resources. It is reported in detail that the research team led by Walter Longo, the project leader of the University of Southern California, has produced this yeast, which can survive for 800 years without obvious side effects.

This very important discovery will be realized. Through the adjustment of human diet and genetic changes, scientists will be closer to controlling and mastering all cell tissues related to human survival and health, thus achieving the purpose of prolonging life. The discovery of this method is a foundation and will open the door for human beings to transform their lives.

Longge's research team added a piece of baker's yeast with a prescribed calorie dose (simulating human dietary regulation) and combined two human genes, RAS2 and SCH9, to react with the yeast. Then the yeast ages, and two human genes cause cancer at the same time.

After a long period of experimental research, Longge's research team found that the life span of yeast was prolonged by 10 times, while the life span of normal yeast was only one week. Anna McCormick, director of the Division of Genetics and Cell Biology of the National Institute on Aging (NIA), said that NIA is happy with their findings and will provide financial support for this research project. I hope that Longge's research team can help scientists make drugs that extend human life.

Baker's yeast is the best research medium to study the changes and genetic composition of biomolecules. In recent years, scientists have discovered some important genes in yeast research, especially some genes that control aging and diseases. Some genes have been successfully tested in mice and other mammals. It can be said that studying yeast is the best tool for geneticists to explore the mysteries of life.

Longge's research team plans to further study the effects and side effects of life extension next year. Because life extension will involve many factors, and it is not clear whether this method can resist all kinds of bacteria and diseases. The biggest concern is that both cells and genes may mutate. It is said that some genes tested in Ecuador have mutated.

At present, the impact of this method of prolonging life on human ethics also needs to be evaluated and studied. Some experts even pointed out that if human life span is prolonged, it will affect the economic development of the human world.

How to measure your life expectancy? There is no scientific way to measure your approximate life span. Most stories on the Internet are rumors.

The test of life and death is hard to say. . . If everyone thinks it's this thing, it's still about years old. . . If it is normal. . . Anything else? . . That's all. . . /kloc-above 0/40. . I don't believe it.

Differences among life test, aging test and temperature rise test: taking lamp test as an example. My understanding is that the life test is similar to the aging test, which refers to a long-term aging test of the lamp's life. The photoelectric parameters and attenuation of the lamp are tested regularly with an integrating sphere, and the lamp's life can be inferred after integrating all the data. Temperature rise test belongs to safety regulations, which refers to recording the temperature change of lamps and lanterns with a temperature rise tester under the condition of continuous lighting. I am engaged in photoelectricity, and I know a little about safety laws and regulations, which is purely personal experience. I hope it works for you.