What is reasonable nutrition and what is its connotation?

What is reasonable nutrition? Its connotation is the food suitable for various situations (age, sex, physiological status, labor load, health status, etc.), and the recommended dietary supply and proportion. Reasonable nutrition can maintain the normal physiological function of human body, promote health and growth, improve the body's labor ability, resistance and immunity, and is conducive to the prevention and treatment of certain diseases. Lack of reasonable nutrition will cause obstacles and even malnutrition or overnutrition diseases (obesity and atherosclerosis, etc.). ).

What is the connotation of reasonable nutrition? I think, in simple terms, the first is adequate nutrition.

Then, we must achieve a balanced nutrition.

Just like, get rid of poverty first, and then run to a well-off society.

It can be said that it has reached the highest level of nutritional balance.

Well, by the way, it is not enough to achieve a balanced nutrition, but also to have a good attitude, adequate sleep and appropriate exercise.

What is reasonable nutrition? Reasonable nutrition?

Food, recommended dietary allowance and proportion suitable for various situations (age, sex, physiological condition, labor load, health condition, etc.). Reasonable nutrition can maintain the normal physiological function of human body, promote health and growth, improve the body's labor ability, resistance and immunity, and is conducive to the prevention and treatment of certain diseases. Lack of reasonable nutrition will cause obstacles and even malnutrition or overnutrition diseases (obesity and atherosclerosis, etc.). According to the research of modern nutrition, various nutrients needed by human body are divided into six categories, namely protein, fat, carbohydrates (carbohydrates), inorganic salts (including trace elements), vitamins and dietary fiber. These nutrients not only have a quantitative demand, but also have an appropriate proportion.

Reasonable nutrition requires that the percentage of three nutrients in total heat energy is protein 10% ~ 15%, fat 20% ~ 30%, and carbohydrate 60% ~ 70%. Protein is an indispensable substance in human tissues, and it is also the main component of various enzymes, antibodies and some hormones. Protein can promote growth and development, maintain the normal permeability of capillaries and supply heat energy. Lack can cause growth retardation, weight loss, fatigue, decreased circulating blood volume, anemia, decreased resistance to infectious diseases, difficult healing of wounds and fractures, and slow recovery after illness. When it is seriously deficient, it can cause malnutrition edema. Fat can supply heat energy, form tissue fat and store fat, supply essential fatty acid (linoleic acid), and fat can also promote the absorption of fat-soluble vitamins. But excessive fat intake can lead to obesity and atherosclerosis. Animal fat contains more saturated fatty acids (except fish), and vegetable oil contains more polyunsaturated fatty acids (except palm oil and coconut oil). Saturated fatty acids can increase serum cholesterol, while polyunsaturated fatty acids can reduce blood cholesterol and triglycerides and reduce platelet adhesion. Therefore, the ratio of saturated fatty acids to polyunsaturated fatty acids (S/P) in the diet is 1∶ 1, which not only takes care of the supply of essential fatty acids, but also prevents some diseases related to fat nutrition (such as coronary heart disease and obesity). Carbohydrate is the food source of heat energy, which can save protein and ensure normal blood sugar, liver glycogen and muscle glycogen to maintain brain activity, liver detoxification and muscle activity. Insufficient carbohydrate intake will lead to insufficient heat energy, slow growth and fatigue, and excessive intake will lead to obesity. Dietary fiber is necessary for human health and substance metabolism. The human body cannot be synthesized, and it can only be supplied by food. Inorganic salts such as calcium, phosphorus, magnesium, potassium and sodium are essential components of the body and have important physiological functions. Iron, iodine, copper, zinc, manganese, titanium, molybdenum, selenium, chromium, fluorine and nickel, which account for less than 0.0 1% of the body weight, are essential trace elements in human body and are closely related to enzymes, vitamins, hormones and nucleic acids.

According to the heat energy distribution of three meals a day, it is reasonable to take 25% ~ 30% for breakfast, 35% ~ 45% for lunch and 30% ~ 35% for dinner, but it can also be modified according to the life and schedule of various places.

To achieve reasonable nutrition, it is necessary to distribute the diet reasonably to meet the requirements of various nutrients. Every country puts forward the recommended dietary allowance (RDA) for people of different ages and sexes according to their own situation, living habits, food production and supply.

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What is nutrition? What is reasonable nutrition? Nutrition is the nutrient contained in food; Absorbing nutrients and nourishing the body has the function that organisms absorb nutrients from the outside to maintain life. Nutrition is a science that studies the effects of food on living things. Nutritionists interpret nutrition as the interaction and balance between nutrients and other substances in food and health and diseases, as well as the process of ingestion, digestion, absorption, transportation, utilization and excretion of substances. In its development process, nutrition not only includes the changes of food entering the body, such as participating in biochemical reactions and combining with tissues and cells; It also includes instructing people how to choose food to ensure the normal growth, development and reproduction of the body. Therefore, nutrition has not only biological significance, but also social and economic significance.

Reasonable nutrition is suitable for various situations (age, sex, physiological condition, labor load, health condition, etc.). ) food, recommended dietary allowance and proportion. Reasonable nutrition can maintain the normal physiological function of human body, promote health and growth, improve the body's labor ability, resistance and immunity, and is conducive to the prevention and treatment of certain diseases. Lack of reasonable nutrition will cause obstacles and even malnutrition or overnutrition diseases (obesity and atherosclerosis, etc.). ).

What is connotation? It is more important to be mature. Don't girls like mature men nowadays? For them, the connotation is not only money, house, car, talent, but more importantly romance. Is that enough?

purpose

Implication: the relationship between the high-order form of reality and the low-order form it depends on (such as the relationship between spirit and matter)

Connotation: A property or group of properties contained in a logical term, which is expressed by a concept, or contained in a concept, or is of great significance to the concept of the thing it refers to.

The connotation of inner beauty, the "connotation" of American intranet language sometimes means ridicule, convergence and implication.

Such as: "the real connotation of the landlord"-"implication"; What is the "connotation" in the net post-"convergence".

Refers to a person's inner self-restraint or quality. "Connotation" is often regarded as a compliment, but "connotation" is actually a neutral word. People compare a beautiful woman with no connotation to a vase. Guests of love TV programs often emphasize that they like "women with connotation". The beauty of appearance can be seen, at least it can be felt, so can the connotation be seen? I hope that the unsatisfactory appearance and clothes can echo the connotation. Is this just a layman's dream?

Most people in this world can't escape a common word, so the heroes in movies are handsome, charming, elegant or rough. When traveling, if our neighbor is a Juanjuan lady or a modest gentleman, we will sleep peacefully. Asking for directions often requires looking for those imposing gentlemen. Girls want men around them to be as loyal as Prince Charming, and people want politicians who make speeches to be truly patriotic.

Connotation is really a very vague concept. It is not only the characteristic content of personality, but also a kind of personality color, which is quite similar to temperament and is generally expressed through people's social interaction.

Some people use clothes to express connotation-or, as they say, give people the impression of connotation. If clothing can really do this, then the world will be very simple and pure-there is indeed "The Jnnocent Time" in history, but it is not pure-people's dress attitude is natural, so a person will really reveal his connotation through clothing. But this is only an ideal assumption. In real life, clothes are used for dressing up, and people dress themselves up as the image they want to express through clothes. The bride wears a white dress to show purity; The female secretary wears a formal dress to show diligence; The boss wears a suit and jacket to show his reliability; The singer wears strange clothes to show that he is different. But we have met many unfaithful brides, lazy secretaries, speculative bosses and mediocre singers.

Clothing will deceive our eyes to varying degrees. Nowadays, popular image designers claim that they can dress you up as a person with a thousand different connotations, if there are a thousand connotations. In an era when the real face is called external beauty, concealed and tampered with, praised and encouraged, how can we expect to see internal beauty with the naked eye?

At present, the most important connotation is to modify the words and deeds of Emperor Li Yi.

What is reasonable nutrition, and what are its specific standards? Reasonable nutrition refers to supplement and intake according to the types of nutrients needed by the human body. Its specific standards should be arranged according to individual differences, such as men or women; Also, according to different ages, the amount needed is different.

What is connotation? 1. Cultural accomplishment, good manners, elegant speech, a whole set of moral value system, tastes in all aspects of life, and health hobbies.

2. The so-called connotation is another name for inner beauty, which can't be expressed, or it is called half a bottle of vinegar. Put this concept away, you can only let people who are shallower than you see that you have no connotation, and people who really have connotation can never think that you have connotation that you don't have.

Frankly speaking, it is very difficult to do it deliberately, and it takes time to accumulate and ferment. Many people are lucky to live in a superior family or a family with strong cultural background. As soon as I set foot on the society, I found that I seemed to have a lot of connotations. If you have to work hard on your own as an adult, you can basically start by reading books, attending talent training and communicating with people with connotation.

4. This problem is problematic. There are ten women and ten kinds. Everyone likes different types. How to summarize?

What is the connotation of faith? Faith is the belonging of a soul, which makes people look at life and death, gains and losses in a balanced way from the heart, and do not despair in the face of suffering or lose in the face of prosperity.

Faith refers to believing in and respecting a certain thought, doctrine, religion or someone or something, and taking it as one's own code of conduct; Faith has the color of emotional experience, especially in religious belief, which may even lead to insanity.

Since ancient Greece, faith has been a problem. Socrates said, "An unexamined life is not worth living." This is a good example.

Connotation joke: What is a local tyrant, as the name implies? He is a local turtle and rich. The most fashionable fashion is Gao Fushuai!