In summer, the weather is hot, the temperature is rising, the amount of sweat increases, and the demand for water is also gradually increasing. Many young people will choose to hold up the cup after exercise or after taking a bath. If you don't use the right way to drink water, it will not only not play a role in health care, but also may cause life danger.
The harm of drinking water in a big mouth
First of all, patients with coronary heart disease have poor cardiac function. If they drink too much water, it will lead to water quickly entering the blood. After intestinal absorption, the blood will become thin, and the circulating blood flow in a short time will increase suddenly, which is easy to increase the oxygen consumption of myocardium and increase the heart load. Mild chest tightness, shortness of breath symptoms, severe may induce acute heart failure.
Secondly, patients with heart failure due to heart function disease caused by heart function decline, accompanied by renal dysfunction symptoms. The drainage function of patients will be reduced, and water management has become the most important attention for patients with heart failure. If too much drinking water is too large, it is easy to cause * retention of water and sodium, increase heart load, and cause the disease to aggravate.
In addition, for sports or manual workers, the demand for water will double after the activity, and it is particularly dangerous to take a big gulp of water. This is because the human body will lose a lot of water and electrolytes after sweating. Drinking water in a big mouth can easily dilute the electrolytes in the blood, resulting in a higher concentration of electrolytes in cells. Water entering the cells will cause "water poisoning" phenomenon, causing muscle spasm, nausea, anxiety, mental disorder or dizziness and other symptoms, which is not conducive to the operation of organs such as kidney, liver and heart, and even sudden in severe cases faint.
Knowledge of healthy drinking water
1. Drink a small amount of water many times. Water is the source of life. Every cell of human body needs water to maintain. According to the dietary guidelines for Chinese residents, the amount of drinking water for healthy adults is 1500-1700 ml per day. If you do not drink water or if you take too little water, it is easy to cause blood viscosity and induce myocardial infarction. For patients with heart function is not perfect, and the way to drink water quickly and quickly is easy to increase the heart burden and aggravate the disease. Therefore, we can develop the habit of drinking a small amount of water many times in our life, keep the normal intake of water, and don't wait for thirst to drink. Patients with heart disease need to communicate with doctors, formulate appropriate drinking water, strictly limit salt and water in life, which can play a role in preventing angina pectoris, myocardial infarction and other diseases.
2. Drink slowly. After a bath or exercise, the water loss rate is too fast, and you need a small mouth to slowly replenish water. After a lot of sweating, the body will lose some salt, so you can drink some salt water or sports drinks.
3. A glass of water half an hour before meals. Drinking appropriate amount of water half an hour before meals can effectively control food intake, promote metabolism, reduce toxin absorption, prevent constipation and promote gastrointestinal digestion.