Drinking water during meals will dilute gastric juice?You need to know these misunderstandings

Drinking water, a simple thing, actually contains a lot of knowledge. Everyone drinks water every day, but how much do you know about drinking water? Especially for children with children, parents are more concerned about their children's drinking health problems, and they are worried that their children will not drink enough water and drink or not. There are many concerns. At the beginning, children who are engaged in learning and living campus should pay more attention to the cultivation of drinking water habits. Let ’s talk about the typical misunderstandings of children's drinking water.

Misunderstanding 1: Drinking water during meals will dilute the stomach fluid

Many parents are used to spending a glass of water at the same time when their children eat to facilitate food swallowing. It has always been said on the Internet that drinking water during dinner will dilute the gastric juice to affect the child's digestion and absorption function.

In fact, the food itself contains a lot of water, such as the moisture content in vegetables and fruits of more than 80%, so even if you do n’t drink water, you have water to enter the gastrointestinal tract when eating, which is not related to whether drinking water.

In addition, some studies have found that drinking water during meals will not have a significant impact on the concentration, ingredients or pH values ​​of the gastric juice, and will not affect children's digestion and absorption of food.

Misunderstanding 2: You can drink whatever water

A bottle of sugar -containing drink is 20 ~ 50 grams of sugar. Drinking sugary drinks can increase the risk of a series of diseases such as dental caries and chronic diseases such as obesity and type II diabetes, which is not good for health.

It is recommended to drink less or not to drink sugary drinks, choose the type of drinking water carefully, and the first choice of boiled water. In addition, drinking sugar -containing drinks can also make children love sugar. Parents should avoid preparing sugar -containing drinks at home, and teach children to recognize the harm of sugary drinks through words, reduce and avoid drinking sugar -containing beverages.

Misunderstanding 3: Drink water after thirst

In fact, feeling thirst is already a signal of obvious water shortage, and should not drink water before drinking water. Water deficiency has a lot of impact on the body. When the body fluid loss of the body is about 1%of the weight, while the thirst feels, the plasma osmotic pressure of the body increases, and the ability of physical activity is also affected.

When the amount of body fluid is lost by 2%to 4%, the body is in a dehydrated state while feeling thirsty. The urine will be reduced. The color of the urine is no longer a slightly yellow transparent or white, but a dark yellow, and the urine ratio will increase. At this time, the working ability and cognitive ability will be reduced.

When the amount of body fluid is lost by 4 % to 8 %, in addition to the feeling of extreme thirst, the body is already in a moderate dehydration. In addition, the skin will be dry and losing elasticity, dry tongue, hoarse sound, fast heart rate, and will still be. Become irritable.

No matter how severe it will cause blood pressure to decrease, or even life -threatening.

Some children can't remember a sip of water at school for a day. This is that the habit of drinking water is not established. Don't wait until thirsty before drinking water, remind parents that in daily life, we must consciously guide children to establish the habit of active drinking water, remind children that even if they are busy when studying or socializing at school, they must not forget to drink water. It should be around 200 ml.

Misunderstanding 4: Get up a cup of fresh salt water early

When sleeping for a long time at night, the body will lose some water unknowingly through breathing, hidden sweat and urine secretion.

尽管在起床时，你并没有觉得口渴，但实际上体内仍然会因水分的丢失而导致血液黏稠，因此，早晨空腹的时候可以喝水，有助于降低血液黏度，增加循环血容量，但You should not drink light saline.

In addition, the daily salt intake of Chinese residents is about 10.5 grams, which has actually exceeded the standard, so it should not be added from the water.

In addition, some parents are used to feeding a glass of water when they get up, and this habit is also inappropriate. It is recommended that after the child brushes his teeth, clean the oral bacteria, then drink water, and do not drink cold water. Drinking cold water in the morning can stimulate the gastrointestinal tract, especially for children with relatively sensitive gastrointestinal and intestines, cold water can cause gastrointestinal mucosa contraction, and may cause symptoms such as abdominal pain.

Misunderstanding 5: Drink more water for your children, the better

Although it is necessary to encourage children to establish the habit of active drinking water, drinking too much water is also harmful to the body. The child's drinking water must master a degree. Water intake exceeds the kidney excretion (0.7 ~ 1.0 liters/hour) can cause acute water poisoning, and water poisoning can cause hyponemia.

Water poisoning will cause headaches, nausea, vomiting, memory loss due to the swelling of brain cells, edema of brain tissue, and increased intracranial pressure. Essence

(Source: Beijing Youth Daily)

【Edit: Fu Sakura】

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