The summer weather is hot, the temperature continues to rise, and the human body sweats more, gradually increasing the demand for water. Many young people choose to hold up their cups and "take a sip" after exercising or taking a shower. The seemingly simple act of drinking water, if not done in the correct way, not only fails to serve the purpose of health preservation, but may also pose a risk to life.
The hazards of drinking water in large gulps
Firstly, patients with coronary heart disease already have impaired heart function. If they drink too much water in large gulps, it can cause water to quickly enter the bloodstream. After intestinal absorption, the blood will become thinner, and the circulating blood flow will suddenly increase in a short period of time, which can easily increase myocardial oxygen consumption and increase heart load. Mild cases may experience chest tightness and shortness of breath, while severe cases may trigger acute heart failure.
Secondly, patients with heart failure experience a decrease in heart function due to functional heart disease, accompanied by symptoms of renal dysfunction. The drainage function of the patient's body will decrease, and water management has become the most important consideration for heart failure patients. If you drink too much water, it is easy to cause water and sodium retention, increase heart load, and exacerbate the disease.
In addition, for those engaged in sports or manual labor, the demand for water will double after the activity, and it is particularly dangerous to drink water in large gulps. This is because the human body will lose a lot of water and electrolytes after sweating. Drinking a lot of water will easily dilute the electrolytes in the blood, leading to higher electrolyte concentration in the cells. Water entering the cells will cause "Water intoxication", which will lead to muscle spasm, nausea, anxiety, mental disorder or dizziness, which is not conducive to the operation of the kidney, liver, heart and other organs. In serious cases, it will suddenly faint.
Knowledge of Healthy Drinking Water
1. Drink small amounts of water multiple times. Water is the source of life, and every cell in the human body needs water to maintain it. The "Dietary Guidelines for Chinese Residents" suggest that healthy adults should drink 1500 to 1700 milliliters of water per day. Not drinking water or consuming too little water can easily cause blood viscosity and trigger myocardial infarction. For patients with incomplete heart function, urgent and fast drinking methods can easily increase the burden on the heart and exacerbate the condition. Therefore, everyone can develop the habit of drinking a small amount of water multiple times in daily life, maintain normal water intake, and do not wait for thirst before drinking. Heart disease patients need to communicate with doctors, establish appropriate drinking water levels, and strictly limit salt and water in daily life, which can play a role in preventing diseases such as angina and myocardial infarction.
2. Take a small sip and drink water slowly. After taking a shower or exercising, if the rate of dehydration is too fast, it is necessary to take small sips and slowly replenish the water. After sweating heavily, the body will also lose some salt, so it is recommended to drink some light salt water or sports drinks appropriately.
3. A glass of water half an hour before meals. Drinking an 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.
