According to statistics, most of the cerebral thrombosis was discovered when getting up in the morning, medical experts pointed out that it may be caused by lack of drinking water at night.

Lack of water in the body will increase the viscosity of the blood, the blood is too thick and concentrated, easily lead to thrombosis, and induce the occurrence of cerebrovascular and cardiovascular diseases. Some elderly people feel sleepy when they wake up at night, but also because the blood is not thickened at night, causing the blood to become thick.

According to reports, researchers at a university in Japan conducted a group study on male elderly people. One group got up to drink 250 ml of boiled water in the middle of the night, and the other group slept until dawn, did not drink water at night, and then measured their blood concentrations. It was found that the concentration of blood in a group of drinking water was significantly reduced, and the risk of developing ischemic stroke and myocardial infarction decreased.

Because the thirst center of the elderly is not sensitive to the lack of water, the elderly should be able to "drink water often when not thirsty." In addition to active drinking water during the day, you should drink a cup of boiled water at night to dilute the blood, reduce blood viscosity, and reduce the incidence of stroke and myocardial infarction.