What is the normal range of a meal?

Protein is the material basis of life, and there is no life without protein. As such, it is a substance that is intimately connected with life and with all forms of life activity. Every cell and all important components in the body are involved in proteins.

Protein accounts for 16% to 20% of the body's weight, which means that an adult weighing 60kg has about protein in his body. There are many types of proteins in the human body, with different properties and functions, but they are all composed of more than 20 kinds of amino acids in different proportions, and are constantly metabolized and renewed in the body.

Suggestions: People who are deficient in protein belong to the malnourished population, and protein is a biological polymer composed of amino acids as the basic unit. Protein-rich foods include:

Milk from livestock, such as cow's milk, goat's milk, mare's milk, etc.; Meat, such as beef, sheep, pork, etc.; poultry meat, such as chickens, ducks, geese, quails, ostriches, etc.; Eggs, such as eggs, duck eggs, quail eggs, fish, shrimp, crabs, etc.; There are also soybeans, including soybeans, green beans and black beans, among which soybeans have the highest nutritional value, and it is the high-quality protein in infant food**. Taking amino acids or protein powders has a better effect on direct utilization.

The amount of food at each meal, the proportion of vegetables, fruits, and staple foods, whether the combination of meat and vegetables is reasonable, and whether the nutrients intake of protein, sugar, fat, trace elements, vitamins, etc. are balanced.

Ensure the normal nutrition of the body, eat on time, not picky eaters, not picky eaters.

Dietary fiber. The scavenger of the human body.

It is a polysaccharide, but it is not a carbohydrate.

It can neither be digested and absorbed by the gastrointestinal tract, nor can it produce energy, but it is extremely important to the human body, and it is dietary fiber.

The Truth About Dietary Fiber.

About 10,000 years ago, after the establishment of the earliest agricultural society, people began to choose high-fat animal foods, and still ate a lot of high-fiber plant foods to satisfy their hunger. It wasn't until the invention of the roughing process of cereals that the Egyptians first ate white bread. Later, the health-conscious ancient Greeks discovered an increase in stool volume when eating whole-grain black bread, which was the earliest understanding of crude fiber.

Since then, for a long period of time, people's perception of dietary fiber has repeatedly wandered around coarse grains.

and fine grains between.

In 1838, the French scientist Anselme Payen hydrolyzed cellulose into cellulose triosaccharides, cellulose disaccharides, and discovered that the last product was glucose.

unit, which is the first time that scientists have isolated and named cellulose. Founded in 1962, the Anselm Payne Award is the highest international award in the field of cellulose and renewable materials, and it is in honor of Anselm Payne that the award was established.

At the end of the 50s of the 20th century, European and American countries organized an expert group to go to Africa, where the incidence of civilization diseases is extremely low. They found that Africans lived a life akin to primitives, without cowboy bars, milk, or Coca-Cola.

Fried chicken thighs and hamburgers, and there are no comfortable and clean toilets, and people find a random place to squat when they defecate, so African feces can be found everywhere. Interestingly, the expedition found that Africans had a large amount of bowel movements, and every time they were in.

About 1 kg, very similar to cow dung, no smell yet. This aroused great interest among the inspectors. The scientists who participated in the expedition at that time wrote in their diary: People here do not have constipation, chronic enteritis is rare, diabetes.

High blood pressure, hyperlipidemia.

Bowel cancer is even less common here. The reason why Africans are like this is related to the fact that their diet contains a lot of dietary fiber.

Since the 60s of the 20th century, dietary fiber has entered the field of vision of the world scientific community as a new nutritional science, and in 2015, the new edition of the "2015 Dietary Guidelines for American Residents" recommended that the public should eat more vegetables, whole grains, legumes, nuts and plant seeds and other foods rich in dietary fiber.

With the maturity of plants, lignin is intertwined, including cellulose, hemicellulose, pectin, algin, gum, lignin and other plants, which are widely hidden in coarse grains, dried beans, vegetables, fruits, seaweeds, fungi and other plants.

What does diet refer to as a lump base?

Meal is a Chinese word Feng Zhaohui, pinyin is infiltrated shàn shí, which refers to daily meals. It is also what the ancients called eating.

The words of "Guanzi Entering the Country": "Persuade the children to eat well, ask what they want, and ask for what they like, which is called the old man." ”

Meals refer to the meals and dishes eaten three times a day. Three meals a day, the nutrition of jewelry must be able to ensure the nutrition of the human body and meet the various elements needed for physical development.

Meals are ordinary diets, dietary structures, including the type and amount of food, the time of eating, and so on.

Meals refer to our three meals a day, including staple foods that have just been lost, as well as vegetables and fruits.

A meal is a meal that is eaten on a daily basis. It is also what the ancients called eating. Uttering "Pipes and Entering the Country": "Persuade the scumbag to eat the foundation of the foundation of the Liang year, ask what you want, ask what you like, this is called the old." ”

Meals refer to meals that are consumed on a daily basis.

【Nutritional Standard of Reasonable Daily Diet】Reasonable diet: refers to the nutrition provided by three meals a day must meet the needs of human growth, development and various physiological and physical activities.

There are four food groups included in the daily diet for adults.

1) Milk. For example, milk, cheese, calcium, protein, can strengthen bones and teeth, drink 250-500 ml of milk per day.

2) Meat. Including all kinds of meat, poultry, aquatic products and eggs, containing protein, fat, promote human metabolism, enhance resistance, about 4-6 taels per day is appropriate.

3) Vegetables and fruits.

Rich in vitamins, minerals, sugars and fiber, enhance the body's resistance, smooth the stomach, eat at least 1 kg of fresh vegetables and fruits every day.

4) Grains.

Such as rice and noodles, containing starch substances, mainly ** human body energy, to meet the needs of daily activities, about 5-8 taels per day. (Note:.)

The daily salt consumption per person should not exceed 6 grams, and the dishes should be light. In short, an adult's daily diet should include four categories: milk, meat, vegetables, fruits, and grains. Milk contains calcium, protein, etc., which can strengthen bones and teeth, and it is advisable to drink 200ml per day.

Meat, poultry, aquatic products, eggs, beans and soy products, etc., are rich in protein, which can promote human metabolism and enhance resistance, 4-6 taels per day. Vegetables and fruits are rich in minerals, vitamins and fiber; Enhance the body's resistance, smooth the stomach, should eat at least 1 pound of rice, noodles and other grains every day mainly contain starch, that is, carbohydrates mainly provide heat for the human body, to meet the needs of daily activities, about 5-8 taels per day. Four sentences of reasonable diet:

There are coarse and fine, not sweet or salty, three, four or five meals, seven or eight points full.

The standard of reasonable dietary nutrition is the combination of meat and vegetables with nutrition.

The standard of dietary nutrition is to drink some light soups. Meat and vegetable pairing. Light is the mainstay.

It is very important to have a reasonable diet every day, oh, wheat is tired, at least 500 grams are needed, 300 to 500 grams of vegetables and fruits, 150 to 300 grams of meat and fish, about 50 grams a day of chocolate and milk snacks are good, and it is not recommended to consume more than five grams of salt, sugar and oil a day.

The criteria can be roughly summed up in six words: "comprehensive", "balanced", and "moderate".

You can refer to the Dietary Guidelines for Chinese Residents.

Refer to the meal pagoda on it.

A reasonable diet every day is based on the daily needs of the human body, with meat and vegetables.

The food is diverse, mainly cereals; Eat balanced, healthy weight; Eat more fruits and vegetables, milk, and soybeans; Eat fish, poultry, eggs and lean meats in moderation; Less salt, less oil, sugar control and limited alcohol.

The guidelines consist of three parts: dietary guidelines for the general population, dietary guidelines for specific populations, and balanced dietary practices for Chinese residents. Six core recommendations were put forward for all healthy people over the age of 2, namely: a variety of foods, mainly cereals; Eat balanced, healthy weight; Eat more fruits and vegetables, milk, and soybeans; Eat fish, poultry, eggs, and lean meat in moderation; Less salt, less oil, sugar control and limited alcohol. Eliminate waste and create new food trends.

In view of the physiological characteristics and nutritional needs of specific populations such as pregnant women, nursing mothers, infants and young children under 2 years old, preschool children aged 2-6 years, children and adolescents aged 7-17 years, the elderly and vegetarian populations, special guidance on dietary choices is put forward on the basis of dietary guidelines for the general population.

At the same time, three visualization graphics were launched, including the revised Chinese Residents' Balanced Diet Pagoda, the Chinese Residents' Balanced Meal Plate and the Children's Balanced Diet Abacus, to guide the public to carry out specific practices in their daily lives.

Summary. Meals refer to the meals and dishes that are eaten daily.

Meals refer to the meals and dishes that are eaten daily.

The Dietary Guidelines for Chinese Residents clearly tell everyone about the major categories of foods that are necessary every day: cereals and potatoes, animal foods, legumes and nuts, vegetables, fruits, mushrooms and seaweeds, and pure energy foods.

Specific classification: 1. Cereals and potatoes: Cereals include rice, noodles, coarse grains and products, potatoes such as sweet potatoes, etc.

2. Animal food: including poultry, fish, meat, milk, eggs, etc. 3. Beans and nuts:

Including soybeans, soybean products and nuts such as peanuts, walnuts and almonds. 4. Vegetables, fruits, mushrooms and seaweeds. 5. Pure energy foods, including animal and vegetable oils, edible sugars and alcohol.

There are many varieties in each major category of food, which can be interchangeable in the same category, such as meat, you can eat marine fish and pork today, rabbit and duck tomorrow, and freshwater fish and chicken the day after tomorrow, which can not only meet the nutritional needs, but also make the diet colorful.

a.Ordinary meals.

b.Pap. c.Low Tong mold touch salt code posture meal bureau talk.

d.Semi-liquid diet.

e.Liquid diet.

Correct answer: c