What s the harm in drinking too much water in a day?

When the amount of water exceeds the necessary amount of water in the body, the amount of water in the cells rises and swells, and the worst result can be "water poisoning", which is life-threatening. The correct amount of water to drink should be adjusted according to the amount of daily activity of the individual, and under normal circumstances, drink at least 2 liters of water per day. Drink 1 to 2 glasses at a time.

In addition, if you drink water too quickly, the water will quickly enter the blood, making the blood thinner and the blood volume increase, especially for people with poor heart ability, there will be symptoms such as chest tightness and shortness of breath, which may lead to myocardial infarction.

Special attention should be paid to the frequency and amount of water you drink. Especially after taking a hot bath, the body is heated, the blood vessels dilate, the blood flow increases, and the heart beats faster than usual, so you should not drink a lot of water or drink too fast.

Myths about drinking water.

Myth 1: During meals, drinking water many times can suppress appetite and achieve the best effect.

Frequent drinking of water during meals will dilute gastric juice and hinder gastrointestinal digestion. In fact, water is most easily absorbed by the body on an empty stomach, if you want to do it by suppressing appetite**, it is recommended to drink 1 glass of water on an empty stomach, which can improve the amount of food.

Myth 3: Drinking water can cause swelling of the body.

Drinking a lot of water or causing swelling of the body", this is a wrong view. The cause of edema is not excessive water intake, but due to low metabolism. Water can promote sweating and excretion, and smooth blood flow can promote the normal functioning of metabolism.

In other words, if you don't drink enough water, your metabolism will deteriorate and cause edema.

Myth 4: Drink beer to quench your thirst when you're thirsty.

Many people like to drink cold beer when they are thirsty, experts say that beer has a diuretic effect, drinking 500ml of beer, it will discharge 820ml of body water, and coffee also has the same diuretic effect, so it is not advisable to drink more. Many people have a hangover the next day due to a physical reaction caused by dehydration. A good way to prevent a hangover the next day is to drink 1 glass of water before drinking, and at the same time drink as you drink in a timely manner.

The above content reference: People's Daily Online-The more water you drink every day, the better for your body? Four myths about drinking water.

The above content reference: People's Daily Online-If you drink too much water, you will die! Don't fall into 8 misunderstandings when drinking water.

Excessive drinking will lead to excessive salt loss in the body, and some water will be absorbed into the tissue cells, causing cell edema. Symptoms such as dizziness, weakness, and rapid heartbeat begin to occur, and in severe cases, even spasms, impaired consciousness, and coma, i.e., water intoxication, appear.

To avoid water poisoning, it is necessary to master the skills of drinking water. First, it is necessary to replenish salt in time. Drink some light salt water appropriately to replenish the inorganic salts carried away by the body's large amount of sweat.

According to reports, add 1 gram of salt to 500 ml of drinking water and drink it at the right time. This not only replenishes the body's needs, but also prevents electrolyte imbalances. Second, drink a small amount of water many times.

When you are thirsty, you should not drink violently at one time, but should drink it multiple times, and the amount of each drink is small, so as to facilitate the absorption of the human body. It is advisable to take 100 ml to 150 ml each time, with an interval of half an hour. Third, avoid drinking "ice" water.

In summer, the temperature is high, and the body temperature of the person is also high, drinking a large number of cold drinks is easy to cause digestive diseases, and it is best not to drink drinks below 5 degrees Celsius. Experts suggest that it is more scientific to drink light salt water at around 10 degrees Celsius. In this way, it can not only cool down and quench thirst, but also do not hurt the stomach and intestines, and can also replenish the salt needed by the human body in time.