Drinking hot water can improve blood circulation. In winter, as the temperature drops, the blood circulation will also drop. Drinking hot water can effectively improve blood circulation. Healthy blood flow will affect human blood pressure and reduce the risk of cardiovascular diseases.
Drink hot water to relieve constipation. If you have constipation, you can help promote intestinal peristalsis by drinking more hot water, which will help the intestinal tract to contract and the feces will be more easily discharged.
Drinking hot water increases metabolism. In the process of drinking hot water, the body temperature will rise, and then the body will sweat, drink more water, and excrete it through urine, increasing the body's metabolism.
However, it should be noted that the tolerance temperature range of esophageal mucosa is 40℃ ~ 50℃. If you drink hot water above 65℃ for a long time, there is a risk of cancer. So avoid drinking hot water with excessive temperature. In addition, drinking hot water every day can't improve renal function.