The way to keep fit is to eat first.

As the saying goes, "Medicine is better than food." Diet is the basic conditions of human life, and to make people live a healthy and happy, full of energy and wisdom, is not only satisfied with eating a full stomach, but also must consider the rational allocation of diet, to ensure that the human body needs a variety of nutrients intake balance and adequate, and can be fully absorbed and utilized by the human body.

Nutritional balance, the first must develop good eating habits. You should not go hungry, you should not overeat, you should not be addicted to certain foods, and you should not abandon certain foods. Also pay attention to dietary hygiene, and according to their own physical condition of certain food taboos, so as to help prevent the occurrence of disease, to achieve the purpose of dietary health and longevity.

Banana is a very common fruit, most people like to eat, especially for some dieters, it is the banana as a day of staple food, because eating bananas can help the effect of laxative.

But you can't eat bananas on an empty stomach. After eating bananas on an empty stomach, the glucose can be absorbed very quickly, leading to a rapid increase in blood sugar, increasing the burden on the pancreas, especially for diabetic patients who eat bananas on an empty stomach, which may cause hyperglycemia.

In addition, eating bananas on an empty stomach will accelerate the formation of gastric stones because bananas contain a large amount of pectin, ellagic acid, etc., which will be precipitated together with gastric acid, etc., and some patients will be mixed with food residues after eating.

Therefore, we try to avoid eating bananas on an empty stomach in general, you can eat in moderation after eating.

There are a lot of misconceptions about drinking milk, and many people believe that it is inappropriate to drink milk on an empty stomach. The reason is: fasting time, the urgent need to replenish energy. If you drink milk at this time, the milk protein and other nutrients will become energy, can not be used to synthesize human tissue, thus causing a waste of protein resources.

In fact, milk contains 3% protein, belonging to the high-quality protein, the body's absorption rate is high. But milk also contains 4.5% lactose and 3% fat, these nutrients can supply the body with energy. In addition, milk contains B vitamins, they can help the body to fat and carbohydrates into energy.

So, drinking milk on an empty stomach does not result in wasted protein. As for the proteins in milk in the stomach into a block, because the milk in the "casein" has the characteristics of acid precipitation, milk by the gastric acid coagulation into small pieces, and milk after fermentation into yogurt is similar to the principle, no one will think that yogurt is not easy to digest.

1, oranges

Because oranges contain a lot of organic acids, fruit acids, in addition to a lot of vitamin C and so on, the morning fasting, the stomach and intestines after a night's rest, which is in a state of no food, at this time fasting to eat too many oranges, which contains a large number of VC and fruit acids, it is easy to produce some of the gastric mucosa. Acidic stimulation, aggravate gastric acid for gastric mucosal damage, may induce abdominal distension, abdominal pain, and even diarrhea.

And the orange is a cold fruit, for the spleen and stomach cold people, especially in the morning on an empty stomach, very easy to induce the emergence of the digestive tract, so it is recommended to get up in the morning on an empty stomach to eat orange, so as not to aggravate the symptoms of gastrointestinal discomfort.

2, persimmons

Because eating persimmons on an empty stomach is easy to form stomach stones. Persimmon contains a large amount of tannins, pectin, pectic acid, etc., fasting stomach pH is relatively low, there is a large amount of gastric acid in the stomach, at this time tannins, pectin and gastric acid will react, easy to form insoluble proteins, these substances are prone to coagulation of blocks appearing as gastric stone.

In the clinic, there are many patients who eat persimmons on an empty stomach, and are prone to stomach stones. After the formation of stones in the stomach, gastric stones can damage the gastric mucosa, causing patients to experience epigastric pain, acid reflux, heartburn symptoms, and even abdominal pain is very serious. Gastric stones can also form ulcers in the gastric mucosa, producing multiple ulcers in the stomach, and in severe cases, even causing perforation of gastric ulcers and even gastrointestinal bleeding.

3, honey water

Many people feel that early in the morning on an empty stomach drink a cup of light honey water, both laxative and fire. But in fact, this practice is not desirable. Honey water contains the corresponding sugar, not in the form of simple water. After drinking, the fructose in the honey to be metabolized by the body into glucose, in order to be absorbed and utilized by the body, so that the loss of the first cup of water in the morning to clear the role of the body's internal environment.

Moreover, honey as the first cup of water, can not effectively replenish the body cells of water, urination time is relatively slower than the white water, reducing the effectiveness of the body detoxification. At this time, the body did not remove the waste, and come to accept new substances, new substances and waste residue mixing, it presents the body of the old and new hybrid substances of the metabolic absorption process, can not get good access to the nutrients of the honey, residue metabolism is more detrimental to the health of the re-metabolism.

4, tomatoes

Tomatoes are a vegetable, but also a more popular fruit, sweet and sour, nutritious, rich in vitamin C calcium, iron, phosphorus and other minerals, loved by people. Tomatoes contain a large number of gums, juice, cotton gum phenol and other components, these substances are easy to chemical reaction with gastric acid, coagulation into insoluble lumpy substances.

These lumpy substances may block the exit of the stomach, making the pressure of the stomach rise, causing gastric dilatation, and even produce severe pain. Therefore, fasting is generally not able to eat tomatoes. And eat tomatoes after meals, stomach acid and food fully mixed, greatly reducing the concentration of stomach acid, it will not be hard lumps.

5, alcohol

When drinking 40-50 degrees of high alcohol directly on an empty stomach, it can directly damage the gastric mucosa, esophageal mucosa, duodenal mucosa, which can easily cause acute gastritis, and in severe cases, it may be a burning sensation, causing erosive gastritis, and even gastric hemorrhage, gastric ulcer.

Drinking alcohol directly on an empty stomach, because there is no mucosal barrier protection, alcohol is absorbed into the blood through the gastric mucosa, and then through the blood-brain barrier, can cause the inhibitory effect of alcohol on the nervous system, which may cause coma, or even cause death.