Second, how to drink the first glass of water in the morning 1. Boiled water is the most unaffordable water. I personally recommend drinking boiled water. Some people advocate drinking a glass of light salt water in the morning, but I don't think it makes much sense. Modern people themselves consume too much sodium. Drinking light salt water when the body is not short of salt will increase the intake of worthless salt. Studies have shown that minerals such as calcium and magnesium contained in boiled water are very helpful to prevent cardiovascular diseases and are more suitable for middle-aged and elderly people. Others advocate drinking a cup of honey water in the morning, which is considered to be beneficial to relieve constipation. Fructose in honey has a certain effect on relaxing bowels, but for most people, boiled water is enough. There is no protein, carbohydrate and fat in boiled water, which is the least burdensome water. Drinking a cup of boiled water in the morning not only supplements the moisture of cells, but also reduces the viscosity of blood, which is beneficial to the discharge of urine. In addition, boiled water has no heat and can be absorbed by the human body without digestion, so that blood can be diluted quickly, blood circulation can be promoted, and people can wake up faster.