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The importance of rational nutrition
The importance of rational nutrition

The importance of reasonable nutrition, it is very important for everyone to supplement certain nutrition for their own bodies, so that our bodies will be healthier, so let's share the importance of reasonable nutrition for everyone.

The importance of reasonable nutrition 1 The normal growth, development, metabolism and other activities of the human body require the participation of substances, and this process is called nutrition, which is nourished by us.

The human body is made up of cells, which constitute tissues, tissues constitute organs, and organs constitute the human body system. Nutrients come from daily diet and are the basic unit cells of the human body. Without nutrients, all life activities of the human body cannot be carried out normally. The health of cells determines the health of human body, which needs the maintenance of nutrients.

Reasonable nutrition is to reasonably grasp the quality, quantity and proportion of various foods in the diet according to the functions of various nutrients, so as to establish a balanced relationship between the nutritional physiological needs of the human body and the various nutrients ingested by the human body. A diet that meets reasonable nutritional requirements is a balanced diet.

According to the suggestion of nutrition, reasonable nutrition requires that the percentage of calories provided by the three major energy-producing nutrients in the total calories of human body is 55%~65% of carbohydrates, 0/5% ~ 20% of protein/KLOC-0, and 20% ~ 30% of fat. According to the characteristics of the balanced diet structure, the "China Residents' Balanced Diet Pagoda" gives a reasonable diet structure: grain is the main food, and food is diverse. Cereal food, including bread, cereal, rice, noodles, etc., occupies an important position for energy supply, and the recommended intake is 300-500 grams per person per day;

Followed by vegetables and fruits, you should eat 400-500 grams each day; Next, fish, meat, poultry and eggs should be eaten125-200g every day (50g of fish and shrimp, 50-100g of livestock and poultry, and 25-50g of eggs); As a supplement, eat milk and dairy products at100g and beans and bean products at 50g every day; The top layer, that is, the least intake, is oil, which does not exceed 25 grams per day.

Through the food intake of the Dietary Pagoda, we can get not only macronutrients such as protein, fat and carbohydrate, but also micronutrients such as minerals, vitamins and dietary fiber. Although the requirements are different, the weekly nutrients play an important role in the human body, and each one is irreplaceable.

carbohydrate

Carbohydrate is the direct source of heat energy and maintains the activity of body cells. It has the function of saving protein, and can ensure the normal amount of blood sugar, liver glycogen and muscle glycogen, so as to maintain the activities of body cells, brain and muscles and detoxify the liver. Insufficient carbohydrate intake can lead to insufficient heat supply, slow growth and fatigue. Carbohydrate refers to sugar, which is the most important energy-supplying substance in human body. The energy of human brain is completely derived from glucose. Its food source is mainly grains.

1, protein

Protein is indispensable for human growth and development, cell renewal and the repair of physical injury. Because it is the main substance that constitutes cells; Protein can also be converted into sugar and fat as spare energy; Protein also plays an important role in human body's physiological functions, such as resisting diseases, transporting oxygen in blood to organs and tissues. Most of the high-quality protein is provided by animal food.

If you eat vegetarian food for a long time, it is easy to lack high-quality protein. In severe cases, you will suffer from protein deficiency, such as edema of lower limbs and upper body, and even palpitation, general fatigue, emaciation and dysplasia. In addition, animal food is rich in lecithin, fat-soluble vitamin A, vitamin D, vitamin B2, high-quality calcium and iron, etc. If you are vegetarian for a long time, it will inevitably affect the intake of these lipids, vitamins, calcium and iron, which are indispensable substances for human growth and health. These substances mainly come from fish, meat, beans, eggs, milk and so on.

2. Lipids

Lipid is an important component of human cells, which maintains the structure and function of cells. It can provide and store energy, form tissue fat and store fat, supply essential fatty acid (linoleic acid), help human body absorb fat-soluble vitamins, protect organs and keep warm. In addition, fat can also promote the absorption of fat-soluble vitamins. The main source of such substances is oils (greedy oil, fat, nuts, etc.).

3, vitamins

Vitamins are essential nutrients for the human body. They are needed in small quantities every day, mainly regulating the physiological functions of the human body, but they must be supplied by food frequently. They include: vitamin A, DK, vitamin B6, B 12, vitamin PP, vitamin C, folic acid and so on. What kind of vitamin the human body lacks will lead to this vitamin deficiency. Vitamins mainly come from vegetables and fruits, while B vitamins mainly come from animal foods.

4. Inorganic salts and trace elements

Build and repair body tissues and regulate physiological functions. Inorganic salts are the general names except organic compounds in the human body, and there are 7 kinds of elements such as calcium, magnesium, potassium, sodium, phosphorus, chlorine and sulfur. Trace Elements It has been confirmed that there are 16 essential trace elements related to human health and life, namely, iron, copper, zinc, cobalt, manganese, chromium, selenium, iodine, nickel, fluorine, molybdenum, vanadium, tin, silicon, lithium and greenhouse. Each trace element has its special physiological function.

Although the human body needs them very little, they are necessary to maintain some decisive metabolism in the human body. Once these essential trace elements are lacking, the human body will have diseases and even life-threatening. Mainly from vegetables and fruits.

5. Water and dietary fiber

Water mainly regulates the physiological functions of human body, and the main sources are daily drinking water, drinks and soup. Plant food contains some substances that can't be decomposed by human digestive enzymes. They can't be absorbed by the body, but they are all necessary to maintain health. This is dietary fiber. Its main function is to prevent gastrointestinal diseases and maintain gastrointestinal health. Cellulose can absorb water in the large intestine and increase its volume. After expansion, it increases intestinal peristalsis and reduces the retention of feces in the intestine, which is of great benefit to the prevention and treatment of constipation and intestinal cancer.

Pectin contained in cellulose food can absorb bile acid and excrete it, which can reduce cholesterol in the body and prevent cardiovascular diseases such as arteriosclerosis. Dietary fiber mainly comes from grains, bean skins and bran, fruits and vegetables.

For most people, the demand for balanced nutrition can be met through a reasonable diet. For some special people, additional nutrients are needed, such as iron supplementation for pregnant women with anemia, calcium supplementation for children with rapid growth and osteoporosis and the elderly.

Of course, for many people in the fat-reducing period, due to the lack of systematic nutrition knowledge, the intake of some nutrients will not meet the standard while limiting calories. At this time, we might as well try LightPro's plant protein meal replacement milkshake. While controlling energy intake, scientifically proportioned nutrition can meet the needs of balanced nutrition, promote fat burning more efficiently, and improve physical condition and function.

The importance of reasonable nutrition 2. First, reasonable collocation

1, coarse grains and flour and rice should be matched: a reasonable combination of coarse and fine grains can improve the flavor of food, help to complement various nutritional components, and also improve the nutritional value and utilization of food.

2. The types of non-staple foods should be varied, and the meat and vegetables should be matched: meat, fish, milk, eggs and other foods are rich in high-quality protein, and various fresh vegetables and fruits are rich in vitamins and inorganic salts. The combination of the two can be cooked into a variety of delicious dishes, which are not only nutritious, but also can stimulate appetite and be beneficial to digestion and absorption.

3. Matching of staple food and non-staple food: staple food refers to food crops mainly containing carbohydrates. The staple food can provide the main heat energy and protein, and the non-staple food can supplement high-quality protein, inorganic salts and vitamins.

4, dry and thin diet: the staple food should be dry and thin according to the specific situation, so that one can increase satiety and the other can help digestion and absorption.

5, to adapt to seasonal changes: summer food should be light and refreshing, appropriately increase salt and sour food to increase appetite and supplement salt loss caused by sweating. The fat content of winter meals can be appropriately increased to increase the heat energy to prepare a reasonable diet:

(1) according to the specific situation (such as gender, age, labor intensity), determine the daily total heat and nutrition requirements.

(2) According to the proportion of carbohydrate (60% ~ 70%), fat (20% ~ 25%) and protein (10% ~15%) in the total heat energy of a day, calculate their requirements respectively.

(3) after determining the nutrients needed every day, plan the daily meal according to the nutrients contained in the food.

(4) according to the economic and supply situation to determine the daily supply of staple food and non-staple food quantity.

⑤ Finally, the nutrient contents of all foods are calculated and compared with the supply standard. If the difference is within the range of+10%, it meets the requirements.

6. The calorie distribution of three meals a day should be: breakfast accounts for 30%, lunch accounts for 40%, and dinner accounts for 30% to ensure the heat balance of the day.

Second, correctly understand the importance of nutritional balance

Nutritional balance requires providing energy and various nutrients to meet human physiological needs through dietary allocation. Diet should follow the principle that the content of heat energy and various nutrients in food is sufficient, the variety is complete and the proportion is appropriate, and the nutrients supplied in diet should be balanced with the needs of the body. The structure of diet should be reasonable, not only to meet the physiological needs of the body, but also to avoid the imbalance of diet composition, resulting in too much intake of some nutrients and too little intake of some nutrients.

Third, the significance of balanced nutrition

Nutritional balance is the cornerstone of health, and unreasonable nutritional collocation is the chief culprit leading to diseases. People with proper health and nutrition are not only the result of social development and progress, but also the main body that contributes to social development. Therefore, nutrition is a key goal of human development and an important symbol of social progress.

The importance of reasonable nutrition 3 The food you eat is digested and absorbed, and the nutrients in it are used by the body, used to build you, and also used for the operation of your body system. Your body is made up of cells, and cells are made up of nutrients specified by human genes. Designated means irreplaceable, unchangeable and necessary materials.

Among them, protein constitutes the main structure of cells, fat constitutes the cell membrane, vitamin C assists the connection between cells, vitamin A prevents the cell membrane from being damaged, vitamin E increases the elasticity and tension of cells, vitamin B assists the decomposition and utilization of protein, fat and carbohydrates, calcium helps to strengthen and increase the anti-damage ability of tissues, magnesium helps to relax, and various minerals are used for body structure and operation respectively.

Whether the food you choose is your genetic choice determines whether your body is durable and easy to use. If the nutrients in your food don't match the needs of your genetic design, then your body will face a mutation.

Every day, a large number of cells in your body die, just like hair falling off, and new cells must grow to replace them. The most important task of the body every day is to complete this replacement, referred to as metabolism.

Cell death is certain and can't be stopped. Even if you don't suffer any harm, cell growth is uncertain. If you can't provide enough raw materials in time, you can't grow enough new cells. And if you are stressed, stimulated, poisoned or collided, the number of cell death will increase greatly.

You must have enough materials to produce and grow enough new cells to replace those that are dead!

Otherwise! The number of cells in your tissue will decrease day by day, and the working ability of organs composed of organizations will gradually weaken due to the decrease of cell number. At first, you may not be aware of it, but as time goes on, you see aging and disease arrival.

Its essence is that the total amount of cells is reduced: hair is reduced and baldness, skin cells are reduced and become flabby and aging, vascular cells are reduced and become inelastic, lacking the ability to transport blood, liver cells are reduced, which leads to insufficient enzyme synthesis, protein, and eye cells are reduced, which leads to decreased vision.

The lack of nutrients not only leads to the failure of new cells to grow, but also leads to the premature death of the original cells. All raw materials are brought from food. What you eat determines your appearance, your figure, your physique, your personality, your ability and your destiny.

If your three meals a day can't be truly adequate and balanced, if you can't eat a good and balanced breakfast, Chinese food and dinner because of work and lifestyle problems, then you will either face diseases that have happened and you may not be aware of them-many diseases are actually an aging process at first, and they will not be detected until they are obviously old, and they will be labeled as diseases. Otherwise, you must take action to make up for the lack of materials in food-lack of nutrition.

The fast pace of modern society has caused a lot of troubles. It is sometimes a myth to achieve a balanced diet, but you can't let the consequences of the lack of materials in your body gradually form.

So, scientists have found a way. They extract plant essence from several kilograms of vegetables and fruits, concentrate it into powder, and then compress it into tablets or capsules. Then, you can easily take it with you at any time. This is the weapon of modern nutrition.

A complete nutritional supply will quickly change your physique. Nutrients can't be used to treat diseases, but they can be used to help the body recover. Drugs can control the symptoms of diseases, but they can't be the building blocks of cells, so they can't help the body recover. It is desirable to use a small amount of short-term drugs to improve symptoms, but long-term use is the wrong direction.

The recovery of the body can't rely on drugs, but must rely on the nutrients specified by genes: food+nutritional supplement plan, which is necessary for the final recovery of all diseases. This is not for anyone to decide, but for your own genetic design.

Nowadays, because of work and lifestyle, everyone will be short of nutrition anytime and anywhere. Today, they may not be able to eat enough protein sources, and tomorrow they may forget to eat the sources of fat, and vitamins B, C, A, E and minerals are even more scarce. If you don't eat three large plates of vegetables and four or five fruits every day, I mean every day, not occasionally.

Then, you have already started the journey of disease, from the aging of local organs to the dysfunction of this organ, you can take this risk at the cost of losing your life at any time.

Never play with your body! You can joke, but your body is very serious, and your body follows the program, which is designed by heaven! Never bargain with your body. In fact, your body doesn't care about your abilities, achievements and wealth at all. If you don't give enough balanced and sufficient raw materials-nutrients, it will surely die for you!

At first, cells died. Because they could not be replaced in time, the number of dead cells increased, and the number of new cells decreased. In fact, this is the road to death-local tissue necrosis-weakened organ function-decreased system operation-reaching a critical point-death.

The best way to have a hard time with yourself is to continue to decide your food at will without scruple. The most expensive money-saving plan is not to make nutritional supplements, let the body lack materials day by day and can't finish the work, and at the same time bear all kinds of pressures and face all kinds of injuries for you.

Dozens of kilograms of vegetables, fruits, plants and herbs, only by removing water and unnecessary fiber can we extract various trace elements including saturated plant factors. The nutrients are worth the money, and they will certainly not be too low.

In fact, tens of kilograms of vegetables and fruits will only cost more if they are purchased by individuals alone. Modern science and technology provide a new possibility for human beings in the manufacture of nutrients. Unfortunately, too many people are not blessed to know this important secret.

According to the defects of one's living habits, we can quickly change the existing physical problems by using nutritional supplements and remedies. This skill is nutrition, and this revolutionary health project is the nutrition revolution.

A large number of patients with chronic diseases and the helplessness of modern medical care for modern chronic diseases have long proved that people's lifestyles have undergone unprecedented changes because of the necessity of this revolution, but the food they eat is getting worse every day, and they have to bear more and more pressure, toxins and burdens, and the food they give is becoming more and more single, fast and lack of nutrition.

People who don't know how to make changes today, I'm sorry, it's not others, it's your body, it's the body that has to bear everything for you, it's the body that bears your destiny.

It is a necessary choice for everyone to participate in the study of modern nutrition in an all-round way. This choice is the most valuable, influential and beneficial choice among all the choices. Only when you meet someone who really knows how to use modern nutrition and nutrients can you help and change your body's destiny.