The importance of nutrition to health and physique.

Health means that a person is in a good physical, mental and social state. Health includes two aspects: first, the main organs are disease-free, the body shape develops well and evenly, the physiological functions of various human systems are good, and there is strong physical activity and labor ability, which is the most basic requirement of health; Second, it has strong disease resistance and can adapt to the effects of environmental changes, various physiological stimuli and pathogenic factors on the body. The traditional concept of health is "disease-free health", while the modern concept of health is overall health. The World Health Organization puts forward that "health is not only the absence of physical diseases, but also mental health, good social adaptation and morality". Therefore, the health of modern people includes: physical health, mental health, mental health, social health, intellectual health, moral health, environmental health and so on. Health is a basic human right. Health is the first wealth in life.

13 globally recognized health signs:

Vigorous and enterprising;

Cheerful and energetic;

Normal height and weight;

Maintain normal body temperature, pulse and breathing (body temperature 37℃; Pulse 72 times/minute; Breathe the baby 45 times/min, 25 times/min for 6 years old, 15~25 years old 18 times/min, which will increase with age);

Have a big appetite;

Bright eyes and pink eye patch;

It is not easy to get sick and has enough tolerance to epidemics;

Normal defecation;

The tongue is pale red and the tongue coating is not thick;

Healthy gums and oral mucosa;

Smooth skin is elastic and healthy;

Smooth and shiny hair;

Nails are tight and reddish.

Modern medical research shows that the human body needs more than 100 kinds of nutrients, some of which can be synthesized and manufactured by itself, but about 40 kinds cannot be synthesized and manufactured by themselves and must be ingested by the outside world. After careful classification, seven nutrients can be summarized.

protein

Protein is the foundation of all life, which is constantly synthesized and decomposed in the body. It is an important part of constructing, renewing and repairing tissues and cells. It participates in regulating substance metabolism and physiological functions, and ensures the growth, development, reproduction, heredity and energy supply of the body. Meat, eggs, milk, fish and beans are the main nutrients in protein.

fat

Fat is one of the energy sources, which assists the absorption of fat-soluble vitamins (A, D, E, K and carotene), protects and fixes internal organs, prevents heat from disappearing and keeps body temperature. Grease is the main nutrient to provide fat.

vitamin

Vitamins are essential substances to maintain human health. Although the required amount is small, it must be taken from food because it cannot be synthesized in vivo or the synthetic amount is insufficient. Vitamins are water-soluble (vitamin B, vitamin C) and fat-soluble (vitamins A, D, E, K, etc. They are very important for the normal growth and development of human body and the regulation of physiological functions. Vegetables and fruits are the main nutrients that provide vitamins.

carbohydrate

(carbohydrate)

Sugar is the main energy substance of human body, and more than 70% of the energy needed by human body is provided by sugar. It is also an important part of tissues and cells. Cereals are the main nutrients that provide sugar.

mineral

Minerals are important components of bones, teeth and other tissues, which can activate hormones and maintain the main hormone system, and have a very important role in regulating physiological functions. Vegetables and fruits are the main nutrients that provide minerals.

water

Water is the main component of body fluids in human body, and it is necessary to maintain life, accounting for about 60% of body weight. It has the functions of regulating body temperature, transporting substances, promoting chemical reactions in the body and lubricating. The source of water is mainly the water we need to maintain our body every day.

cellulose

It belongs to carbohydrates. Include cellulose, hemicellulose, lignin, pectin, etc. After ingestion, it will not be digested and absorbed by human body to form waste residue. Excretion with feces. Can promote intestinal peristalsis, and at the same time absorb excess fat and cholesterol and excrete it; Effectively prevent cardiovascular diseases and gastrointestinal diseases in adults.

dietary fibre

Dietary fiber refers to the components in plants that cannot be digested and absorbed, and is an indispensable factor to maintain health. It can soften intestinal substances, stimulate gastric wall peristalsis and assist defecation. And reduce the absorption of cholesterol and glucose in the blood.

The importance of health:

Health is the source of happiness in life.

Health is the foundation of life and the source of happiness in life. Health can't replace everything, but without health, there is nothing. To create a brilliant life and enjoy life, we must cherish health, learn to live a healthy life, and make health the source of a happy life.

Whether life is happy or not may be measured by many standards, and health always comes first. Without health, sound body and full spirit, life will be eclipsed and dull.

Health is the premise of personal happiness.

People who are physically and mentally healthy are more likely to remain optimistic, and optimism is an indispensable condition for cultivating a positive attitude towards life. A person who is rich in winter wheat often knows the way of keeping in good health and regards keeping in good health as the lofty responsibility of life. How can a person who doesn't cherish life experience the taste of happiness? Only with abundant vitality can we resist various diseases, tide over various difficulties and meet one challenge after another.

A healthy body is the most precious wealth in life. Without health, nothing can be said. With health, you can create everything and have everything. Only health is the most precious wealth in life.

Health is the guarantee of career success.

Health is the capital of one's career. Physical health and mental health complement each other and influence each other, which restricts the harmony of interpersonal relationships, especially confidence and courage, which are directly related to the success or failure of the cause. An unhealthy person is often negative and pessimistic, lacking confidence and courage, and it is difficult to produce creative thinking. Life is not smooth sailing. Only by having a healthy body can we withstand all kinds of challenges and setbacks and achieve a career.

This solid branch is dazzling and has deep roots. To achieve something, you must have healthy support. Because only with health can you have enough energy to start a successful career.

Health is the source of family happiness.

Modern life is fast-paced and stressful, and many families ignore the health management of their families. In fact, we need to keep healthy as a priority of our family. Whether we are poor or rich, health is the foundation of happiness.

Health is freedom, health is wealth and health is happiness! For all happy families, they all have the same wealth, that is health. Health is the source of happiness for every family!

Without health, the pursuit of life, career, wealth and love has lost its persistence. A healthy body and mind is the cornerstone of all great achievements. Only by constantly saving for health will your wealth multiply, otherwise, everything will eventually go up in smoke.