Why do people eat, why do people eat everything

The origin of three meals a day Modern people are accustomed to three meals a day, in fact, before the Qin and Han dynasties, people only ate two meals a day. Due to the underdevelopment of agriculture and the limited availability of food, even two meals are treated according to the person. According to Mozi Miscellaneous, soldiers eat two meals a day, and the amount of food is divided into five levels.

The first meal is called "morning food" or "glutinous", and it is eaten when the sun travels to the southeast. The second meal is called "飧" or "食", and it is eaten at the time of Shen (around 4 p.m.). As for mealtime, the ancients said that "if you don't eat from time to time" (The Analects).

Eating at a time when you shouldn't be eating is considered a deviant act or a special reward. As recorded in "Historical Records: Xiang Yu's Benji", Xiang Yu heard that Liu Bang wanted Wang Guanzhong, and he was angry and ordered "to enjoy the soldiers every day", so as to reward the soldiers and stimulate morale. After the Han Dynasty, two meals a day gradually changed to three or four meals.

In addition, the three meals began to be divided into breakfast, lunch and dinner. Breakfast, known as cold utensils in the Han Dynasty, refers to the snacks used after getting up and washing in the morning. In the Tang Dynasty, the cold equipment began to be called a dim heart.

Can change the fast manga "cloud:" The secular example is to take the morning snack as a snack, which has been said since the Tang Dynasty. "To this day, breakfast is still called breakfast in many parts of the country.

Lunch, the ancients used to call it "Chinese rice" or "over the middle". When there are two meals a day, it is believed that "the sage and the people plough and eat together, and the feast begins" (Mencius Tengwen Gong I), and the use of food means the passage of the day. Today, people often use the phrase "three meals a day" to express different emotions about time, including the feelings of those who cherish time.

Because you want to pull, how to pull if you don't eat, hehe...

In fact, you can skip meals at all As long as you maintain your body's nutrient needs, the essence of our daily meals is to digest the food we eat to obtain the nutrients in it, pixel eaters, they generally have developed digestive organs in their bodies, and can digest plant fiber (this function is not available to people), so that they only need to eat plants.

However, the body structure of living things determines the feeding habits of living things, and the body structure of us humans determines that we are omnivores.

Of course, as I said at the beginning, if you can meet the needs of the body, you can skip meals at all, for example, you don't eat vegetables, so you can't get some vitamins, you will get sick, but you can completely skip vegetables and eat some vitamin tablets to meet your body's vitamin needs, however, our production technology is not so developed, you eat it, it may not be fully absorbed by the body, plus the food itself can provide more than one kind of nutrients, unless the technology is developed, It is possible to develop a drug that meets all the needs of the body. So it's still time to eat.

It can be seen from your teeth that because you are an omnivore, you can eat anything.

People are trash cans, and they can throw anything into them.

Eating in life is God's will, and it is a very beautiful thing, not a very nasty thing.

Eating is God's command, God's will, and God has His good will. As it is written, "Remember the Lord your God who guided you forty years in the wilderness, to try you and test you, to know what is in your heart, whether you will keep his commandments or not."

He afflicted you and kept you hungry, and gave you manna to eat, which you and your fathers did not know, so that you might know that man does not live by bread alone, but by every word that proceeds from the mouth of the Lord (Deuteronomy 8:2-3). "There's a lot of beauty in that:

First, God wants us to remember His nurturing grace to us. Second, God trained us with hunger and thirst in order to enable us to demonstrate virtue and to show the beauty of inner loyalty and obedience. So we have to eat, and if you don't eat you won't be hungry, and if you don't starve, you won't be able to show your heart's loyalty to the Lord and obey the commands, and the tree of good and evil will lose its meaning for Adam.

Third, God wants us to understand that man lives by His Word, not by food alone, so that we can see that we will die after eating for decades. Don't think that we live by eating food, that if God doesn't want you to live, no amount of food you eat, and if God doesn't want you to die, you won't die without eating or drinking at Mount Sinai for forty days and forty nights. We eat today by the word of God, because God commanded us to eat (Gen. 1:).

29. Mark 5:43). We live by listening to God's Word and eating food, so we live by the word that comes out of God's mouth. In the future, God will want us to go without food, and then we will also have to live without food because of God's Word.

Eat to grow up!!

How can you grow taller if you don't eat, and your body will be strong if you eat!!

Life lies in sports, what do you need for sports?"

It should be for the body's needs of nutrients, physiological needs.

The most basic feature of life on earth is metabolism, once the metabolism stops, life is over, in addition, life to move, to reproduce, these all need energy, and the animal body does not contain chlorophyll, even if there is chlorophyll can not meet the needs of higher animal activities, so the most basic and easiest way to obtain energy and metabolic substances is to eat and drink.

Because the human body needs foreign nutrients to maintain physical strength, if you don't eat when you're hungry, your body will send out an "alarm" so that you don't forget to eat. Hehe! So, don't think about this question all the time, just eat it if you want!

But you have to eat in moderation, otherwise you will get fat.

Man lives to survive and does not eat. Who has the strength to do work and big causes, if you don't eat, you will starve to death, so you must eat.

If you try it, if you don't eat it, you will know what the consequences will be.

Any living thing is an extremely complex chemical factory, constantly carrying out various biochemical reactions. The reaction is closely related to the catalytic action of enzymes. For an enzyme to be active, it must have a coenzyme involved. Many vitamins are known to be coenzymes of enzymes either.

Constituent molecules of coenzymes. Therefore, vitamins are important substances for maintaining and regulating the normal metabolism of the body. It can be considered that vitamins are in the form of biologically active substances that are present in biological tissues.

In fact, any living thing contains a full range of vitamins, otherwise they would not be able to grow properly. However, animals cannot synthesize most of the vitamins in the body, or the synthesis amount is insufficient to meet the needs of the body. Therefore, it must be ingested from plants.

However, vitamins are sensitive to heat. Because humans can't eat raw meat like tigers, can't eat raw grain like cattle and sheep, can't eat raw vegetables like rabbits; Humans must eat cooked meat, they must eat cooked grain, they must eat cooked vegetables. And all these human dietary characteristics make us lose the vitamins that are sensitive to heat.

The only thing we can eat raw is fruit, so the only way for us humans to supplement vitamins is to eat raw fruits. In other words, the nature of human beings to eat cooked food forces humans to eat raw fruits.

What vitamins are in fruits?

Vitamins are a huge family, as far as we know about dozens of vitamins, which can be roughly divided into two categories: fat-soluble and water-soluble. The former includes vitamins A, D, E, and K, while the latter group includes vitamin B and vitamin C, as well as many similar vitamins.

Because people are also in the food chain, if they don't eat, they will die.

Life activities need energy, and the ** of energy is food. If you don't eat, when you don't have enough energy in your body, you will deplete your daily stored energy, and at the same time, you will be asked to replenish, that is, the feeling of stomach growling and hunger are all signals. If you still can't supplement effectively, it will lower your blood sugar...

until vital signs cannot be maintained.

The problem of missing the heart and eye, with a description of smoke

To live! For a better tomorrow!

Replenish energy and nutrients that your body needs.

In order for the paper mill to survive.

1 As the saying goes, "Man is iron, rice is steel, and if you don't eat a meal, you will be hungry." "You can say that food is life! If a person goes on a hunger strike, then the consequences can be imagined.

When people are in a good mood, their appetite is greatly boosted, their interest is high, the wind is torn down, they gobble up, and they feast happily; When people are irritable, their appetite is affected, resulting in "unpleasant food and uneasy sleep", which is about a physiological phenomenon controlled by the pituitary gland. Why, it is up to the experts to explain.

Food and water are the energy sources you need to survive, and they can be transformed into your life engine. Without constant replenishment of food and nutrients, your motivation for life will be depleted.

You have to think and move every day, and all of this is consuming protein and calories in your body. The digestive system is like a machine that converts the food you eat into your daily protein and calories, so you have to add food to your body every day to get the necessary energy replenishment.

As long as you think carefully, the grains, meat, eggs, milk, vegetables, fruits you eat every day. can be transformed into your life! What an amazing and wonderful thing this is!

Let's cherish the abundant food that nature has to offer us! Don't waste them! Wasting them is wasting your life, you say?

I wish you the best of luck, good food, and a long life!

2 The human body is made up of cells, and the most important component of cells is water, and without water, cells will become dehydrated and die.

The body's body temperature is regulated by water, so why do we sweat profusely after strenuous exercise and when the weather is hot, the evaporation of water can take away the heat.

We urinate every day, what's in the urine? A lot of water, what else? Toxin! To urinate is to detoxify.

Why are newborns particularly delicate? Because the moisture content is very high! Why do older people have wrinkles? Because they're all dehydrated!