Ok:
Raise him all his life, leave him one day, live a long life and die.
Not good:
Every day is a fake year, an unexpected year, a lost year, an unsuccessful year and so on.
? Seeing this, I believe friends who don't know the date also know what the date means, right?
? Yes, that's right.
"Tiannian" is natural life span, also called natural life span, because people's life span has a certain time limit. Ancient health care experts and doctors thought it was 100 to 120 years old. For example, Su Wen Gu Naive: "Do your best and die at the age of 100." ; For example, the book "Shang Shu Hong Fan": "Life is 120 years old", and the theory of health preservation: "Life is 120 years old, and it is the same in ancient and modern times". In addition, Lao Zi and Bing Wang also think that the age is 120.
? H.Franke, a famous scholar in West Germany, put forward in 197 1: "If a person has neither suffered from diseases nor been adversely affected by exogenous factors, then physical death will not occur until 120 years old."
? In fact, the age limit of 120 years old is consistent with the general longevity survey data, and there are many examples of exceeding this physiological limit since ancient times. With so many examples, have you remembered the concept of the Gregorian calendar year?
? So what is life span? Life span refers to the time from birth to development, growth, maturity, aging and even death. Age is usually used to measure life expectancy. Generally speaking, there are two ways to calculate age:
1. Time age, also known as calendar age, refers to the individual age of how many periods a person has experienced after birth. In China, it is often attributed to the zodiac, and its age is calculated by the year of birth. Generally calculated by hypothetical age or full age.
2. Biological age refers to the evolution and aging of the structure and function of its organs with time. Biologically, it can be divided into physiological age (physiological age will be used as retirement index when determining retirement standards abroad) and anatomical age.
? Because everyone's innate genetic factors and acquired environment are different, time age and biological age are sometimes not exactly the same. After talking about so many objective ages, how can we forget the subjective age-psychological age? "Psychological age" refers to the aging degree of people's subjective feelings caused by social psychological factors. That is, subjective feeling age, also known as "social psychological age", is used to express the aging degree of body structure and function over time.
? Because there are some differences in life span between people, the average life span is usually used when comparing the life span of human beings in a certain period, a certain region or a certain society. Life expectancy is often used to reflect the medical development level of a country or society. Speaking of which, combined with the previous 10 health history, it can be summarized as follows:
? The length of life is related to the strength of innate endowment, acquired supply, living conditions, social system, economic situation, medical and health conditions, environment, climate, physical labor, personal hygiene and other factors.
So do you know what are the characteristics of being a healthy person?
? It is found that although there are many factors that affect human life, two are very important. One is aging; The second is disease.
? Then, delaying the arrival of aging and preventing diseases are important ways to prolong life. So I'm going to have a hard fight here, and I recommend you to drink nutritional aesthetics with me. Join the anti-aging army together (see friends circle or private letter and ask me directly, hehe).
? Ok, let's get down to business after the commercial. Do you know what physiological characteristics a healthy person should have?
? Don't rush to answer first, say a small stalk first. As we all know, men are dedicated animals and always like 18 years old, because 18 years old represents youth, beauty and health. Everything is like the sun at eight or nine o'clock in the morning, positive and energetic.
Right?
You will roll your eyes in your heart. Do you have to tell me?
Then do you know why?
? Physiologically, 18-year-old girls have the characteristics of 12, such as bright eyes, slow breathing, slow and even pulse, rosy complexion, firm teeth, smart ears, loud voice, moist hair and hair, flexible waist and legs, normal appetite and normal stool.
? Psychologically speaking, girls aged 18 have two characteristics: cheerful spirit and good memory.
? You will definitely say that some people are still healthy at the age of 28, yes, but very few, with a high probability of having some minor flaws. If you don't believe me, ask your friends if they have ruddy beards and moist beards. Ask them if they have normal appetite and defecation, and you will know if the medical god is fooling you!
? Today's health class is over. See you next time ~