Water is the source of our life, and it is one of the most essential material resources for human survival and development. Our life is inseparable from water for a moment, and water is one of the most important substances in human life. But do you know? You also need to drink water correctly.
Five Misconceptions About Drinking Water
Misconception 1: Drinking water too much or too quickly
Drinking water too quickly or in excessive amounts can lead to rapid absorption of water, causing a rapid increase in the body's fluid volume. This significantly increases the burden on the heart and may cause a feeling of chest tightness, shortness of breath, and difficulty breathing. People with heart disease should pay special attention to drinking water in small amounts and frequently.
Misconception 2: Drinking water that is too hot or too cold
Water that is too hot can scald the oral cavity, esophagus, and gastric mucosa, reducing stomach function. Water that is too cold can irritate the gastric mucosa, cause stomach contraction, and lead to stomach dysfunction.
Misconception 3: Drinking too much water before bed
Because the increase of water in the body will increase the burden on the kidneys, affecting kidney function and increasing the frequency of urination, which in turn affects sleep quality. Additionally, it can cause eyelid and facial swelling upon waking in the morning.
Misconception 4: Drinking water immediately after strenuous exercise or a meal
This will increase the burden on the digestive system, dilute gastric juice, reduce the sterilizing effect of gastric juice, and hinder food digestion. Drinking water too quickly can cause a rapid increase in blood volume, suddenly加重 the burden on the heart, and cause a temporary imbalance of electrolytes such as potassium and sodium in the body, and even lead to heart failure, chest tightness, abdominal bloating, etc. Therefore, after exercise, one should not drink too much or too quickly, and should not drink cold drinks, otherwise it will affect the body's surface heat dissipation, causing colds, abdominal pain, or other illnesses.
Misconception 5: Long-term consumption of repeatedly boiled drinking water
If your household tap water or bottled water is used, to prevent secondary pollution, you can consider boiling the water before drinking.