As the saying goes: '30 cents out of 40 dead, 50 out of 100 cents in life', is it true that the ancestors said?

We often hear a lot of sayings in our lives, which mainly come from the ancient people's summary of life. Because of its wide spread, many people want to know whether it has a scientific basis and whether it is suitable for the current social environment. For example, at 30 cents, 40 will die, and at 50 cents, the square will grow. Literally speaking, if a person grows long eyebrows at the age of 30, he may have health problems, and at the age of 40, he may die if he has long eyebrows. People with long eyebrows should be happy and live longer. Is there any scientific basis for this sentence?

Thinking about it now, the long-lived old people I saw did have long eyebrows, and the gods in TV dramas also have long eyebrows and good intentions. Does that mean that the length of eyebrows can determine life span?

What I want to tell you is that there is no scientific basis to prove that the length of eyebrows is related to lifespan. Lifespan will be affected by many factors. It is impossible to live longer just because of long eyebrows. Therefore, 30 hairs are 40 dead, and 50 hairs are long. The words don't mean anything, but we can find some reasonable points from it.

For example, 30 hairs and 40 dead. The long eyebrows mentioned here refer to the accelerated aging of the human body. Generally, 30 years old is when the body is in good condition, with fast metabolism and strong hormones. It is reasonable to say that the hair growth rate is the same. There are several long eyebrows, which may be caused by hormonal disorder or metabolic abnormality. It is best to check to see what is the reason. In addition, there is a certain truth in the saying that 50 years of life will lead to a long life. After a person enters 50 years old, the hormone level in the body will drop, the hair growth rate will slow down, the eyebrows may stop growing, or the hair will become thinner. Two long eyebrows indicate sufficient qi and blood and strong hormone secretion, which is a sign of good health, and the chance of longevity may be greater. From this point of view, the square length of 50 mm makes sense.

As far as science is concerned, the length of eyebrows does not determine life expectancy. Just take a look at some common sayings, and don't take them too seriously. If you want to live a long life, you need to do a good job in keeping your body healthy. If you don’t pay attention to the maintenance of your body, even if you grow eyebrows after the age of 50, it will not help your life expectancy.

How can I have less good mood if I wish I could live longer? Long-lived old people are mostly people who laugh a lot. As the saying goes, it takes ten years to laugh. While a happy smile won't instantly make you ten years younger, it can help keep you healthy. Laughing often is one of the ways to promote longevity. If you want to live a long life, you must learn to eat healthy. Carcinogens in life can be said to be everywhere. High-temperature fried food, barbecue, alcohol, cigarettes, etc. May contain carcinogens. Long-term exposure can increase the probability of developing cancer. While some cancers are curable, they end up taking a toll on the body and shortening lifespan. Therefore, we should eat healthy and avoid carcinogens.

I hope to live a long life. Finally, take a walk after meals. Walking after meals can not only promote gastrointestinal motility and defecation, but also speed up metabolism, which is beneficial to the body. Insisting on exercising can also improve the body's disease resistance and lay a good foundation for longevity. If you want to have a healthy body, you should also make more friends, chat with others more, use your brain more, and do something you are interested in. This will not only prevent Alzheimer's disease, but also make you feel good. Do these things well and live longer or easier.