Fragrant, crisp, sweet, sour and salty snacks, such as plum, toffee and chocolate, are all children's favorite foods. Often dinner is not eaten, and these foods do not leave the mouth. As a result, the children get thinner and thinner. Eating snacks from time to time will inevitably lead to insufficient gastrointestinal rest, reduced secretion of digestive juice, and cause gastrointestinal dysfunction. At the same time, if you eat too many sweets, sugar will easily ferment and produce gas in the intestine, which will make your stomach feel full and your appetite will be greatly affected. In this way, children are in a hungry state that seems to be full but not full, and the required nutrition is insufficient, which hinders the growth of the orthodox school. In addition, when eating snacks, you must use your hands, and sometimes you will get infected with diseases because your hands are not clean, such as acute gastroenteritis and intestinal worms. In this case, how to ensure the nutrition of children every day? Of course, these snacks are not absolutely not for children to eat, the key is to be appropriate and timely. It is ok to use some sweets after meals, but the amount should be small, not too often, and you can't live on snacks.

Eat when you are hungry.

Busy work and complicated affairs make many people not eat on time, and quite a few people don't eat breakfast because they are not hungry. In fact, food only stays in the stomach for 4-5 hours, and when you feel hungry, your stomach is already empty. At this time, the still empty gastric mucosa will be "self-digested" by highly acidic gastric juice, causing gastritis or peptic ulcer. Regular diet and balanced nutrition are the essential material basis for health care.

Drink water only when you are thirsty.

Quite a few people don't drink water at ordinary times, but only drink water when they are thirsty, especially teenagers and "busy people" who can't quench their thirst because of lack of water in their bodies. At this time, it is too late to replenish water. Water is more important to human metabolism than food. Every adult needs to drink about 1500ml of water every day. Drinking a glass of water in the morning or before meals 1 hour is of great benefit, which can not only clean the gastrointestinal tract, but also help digestion and stimulate appetite. The prevalence of constipation and urinary calculi in people who drink regularly is significantly lower than that in people who don't drink regularly.

Rest only when you are tired.

Many people mistakenly think that fatigue is a signal that they should rest, but it is actually a "self-feeling" that the body is already quite tired. At this time, it is too late to rest. Excessive fatigue is easy to collapse due to overwork, which reduces human immunity and makes diseases take advantage of it. Both mental workers and manual workers should have a proper rest or adjustment after working continuously for a period of time.

Sleep only when you are sleepy.

Sleepiness is a sign of mental fatigue. You shouldn't wait until then to go to bed. Sleeping on time can not only protect the brain, but also improve the quality of sleep and reduce insomnia. About13 of a person's life is spent in sleep, which is an important physiological process in metabolic activities. Only by developing the habit of regular sleep and ensuring that the sleep time is not less than 7 hours a day can we maintain the normal operation of the biological clock in the sleep center.

Only when you are in a hurry.

Many people only go to the toilet when defecation is obvious, and even feel puzzled, preferring to hold it, which is extremely harmful to health. If urine stays in the body for too long, it is easy to cause constipation or excessive bladder filling, and toxic substances in feces and urine will be absorbed by people's weight, which may lead to "self-poisoning". Therefore, it is necessary to develop the habit of defecation on time, especially in the morning, in order to reduce the occurrence of hemorrhoids, constipation and colorectal cancer.

Only when you are sick.

Diseases should be mainly prevented, and other diseases have already caused harm to the body. When the disease comes, there is a signal. For example, people often say that sub-health is a prelude to disease. At ordinary times, we should strengthen exercise and improve our disease resistance. If you feel that you are sub-healthy, you should pay attention to it and nip the disease in the bud.

Do you know what habits you have unconsciously developed? You might say, "I haven't thought about it yet." But everyone, including yourself, has developed some habits, such as: getting up in the morning to brush your teeth, wash your face and eat breakfast; Adhere to the study habit of previewing, reviewing and writing homework every day; Crossing the road and crossing the zebra crossing, greeting teachers, classmates and friends. They are all good habits, but some people have developed other habits instead of good habits, such as not sleeping at night, not sleeping late in the morning, not washing their feet, not brushing their teeth, not being hygienic, not washing their hair and not taking a bath; The habit of not previewing, reviewing, writing homework or copying other people's homework; There are also habits of swearing, fighting and littering ... naturally, these are bad habits, even bad habits.

It is not difficult to see that good habits are a manifestation of a healthy lifestyle, which is conducive to the formation of good moral character, the development of physical and mental health, and the civilization of society. On the contrary, bad habits and bad habits are manifestations of unhealthy lifestyle and bad moral character.

One should always form habits in life, whether it is good habits or bad habits. So what kind of habits should we develop?

It is natural to form good habits. Whether it is a good habit or a bad habit, its formation is the result of repeated times. Therefore, to form a good habit, we must insist on repeating it many times, such as brushing our teeth in the morning and evening and gargling after meals. This is a good habit to keep oral hygiene. Then, do this every day and rinse your mouth after each meal, so that you can increase it again and again. After a period of persistence, you will form a habit. Some people say that addition is a good way to form good habits. Once a good habit is formed, it won't be troublesome or burdensome, because habit becomes nature.

Another thing to say is that if you develop some bad habits, you must make up your mind to correct them again and again. For example, to get rid of the bad habit of swearing, you must control it immediately when you want to scold others, so that you can stop talking. Blurt out, apologize immediately, and say it again in polite words. In this way, the bad habit of swearing can be overcome over time. Some people say that subtraction is also a good way to get rid of bad habits, reducing them once and for all until they are completely eliminated.