Why do people gain strength quickly when they have enough to eat?

Strength, in fact, we can understand it as the supply of oxygen to the blood.

Just after eating, the digestive organs will start working, and when they operate, they will consume a part of the body's oxygen, and the body will set the oxygen inhaled per unit time to 1Normally, most of this 1 is spent on maintaining bodily functions (breaking down ATP to provide energy, of which the brain accounts for about 22%). But after you have eaten, you are inhaling energy, but this energy cannot be used directly by your body (it needs to be digested, and the process needs to consume oxygen).

At this time, due to the lack of oxygen**, the brain will automatically propose that it needs to sleep (i.e., take a nap). Muscles are also suffering from a lack of energy and oxygen at the same time. Naturally, there will be no strength.

However, this lack of strength is also a temporary illusion, because everyone has fat in the body, which can be turned into energy, and if you force the command to the brain, for example, I want to exercise now, the brain will mobilize hormones (such as adrenaline, etc.), which will suppress the digestive system and enhance internal circulation (and muscle oxygen). It is easy to see that exercising immediately after a meal is prone to malnutrition.

Science has shown that after a meal, the peristalsis of the stomach is 3 to 4 times a minute, the process of effect in the stomach takes half an hour, and the process of digestion in the intestines takes 45 minutes. These two processes are carried out simultaneously. It is easy to get from this, and it is very necessary to rest for 45 minutes to 1 hour after eating.

Pure personal medical biochemistry knowledge, hand-typed, I hope it will be helpful to you.

It may be a normal physiological reaction, after eating, the body will redistribute blood, a large amount of blood is distributed to the digestive tract, there will be a decrease in blood from other systems, and there can be a feeling of fatigue.

After eating, it is easy to make people feel drowsy, so they feel weak, and the solution is to sit quietly for 20 minutes after eating and go out for a walk.

I don't have energy in the morning, but I am especially energetic in the afternoon and evening.

Generally speaking, there will be a sense of satisfaction after eating, and there will be a relatively relaxed state of mental relaxation, a little sleepy.

In special cases, I will have the strength to eat it.

Didn't you listen to the saying? Eat lazy. Hungry、??

It should be that people are hungry and have enough to eat; When the nutritional status changes, the nutrition eaten is strong, because there are no same conditions, so it cannot be compared. It's like Yue Fei and Zhang Fei are both extremely martial arts people, if they fight, who do you think will win...There was no answer, because they couldn't even be together, let alone fight.

When you are hungry, you want to eat everything, when you lack a kind of nutrient, you will especially want to eat it, and you will be very comfortable when you meet the requirements. You will also feel that there is an inexhaustible power. The big truth is useless, the effect is the last word.

Some people have thick arms, some have good shapes, why? The reason for the scientific explanation is that people with thicker arms than ordinary people have pathological changes formed by long-term load of muscle cells, and they become thicker and stronger. In fact, the bodybuilding body does not necessarily have the strength to pay more attention to the all-round, the greatest strength is weightlifting, and the legs carry hundreds of pounds of gravity, but there is no track and field to run fast and jump high.

There are two explanations for strength: temporary or all the time, the explanation is: work, exercise requires a lot of energy, energy must be needed, and eating enough is the key.

The final effect of balanced nutrition is: good absorption, healthy body, of course, more strength, but what you eat will eventually be converted into concentrated ingredients that the body can absorb, and even the body synthesizes the nutrients it needs.

So it depends on your own inclinations.