The latest research by British scientists shows that if people do not drink enough water, it will cause the brain’s gray matter to shrink, thus increasing the difficulty of the brain to think. As we all know, water is the source of life, and 80% of the water people drink enters the bloodstream, which is extremely important for life and health. The research results of American cancer researcher Raymond and Japanese medical doctor Hidemitsu Hayashi show that cancer and all other diseases are caused by the change of water characteristics in cells in the first place. Therefore, the key to cancer prevention and treatment is: while seeking medical treatment, we should keep a constant supply of good water in the cells to create a healthy and fresh living environment for the cells. Therefore, the quality of water and the amount of water consumed daily are closely related to the health of the human body. According to the British Daily Mail website, if the body does not drink enough water, it may cause the brain gray matter shrinkage, thus increasing the difficulty of the brain to think. Research shows that dehydration not only affects the volume of the brain, but also affects the way the brain works. In cases where the body is dehydrated, the gray matter is forced to work harder to process the same information. Researchers believe that as long as sweating continues for 90 minutes, the brain shrinks as if it were aging for one year, with the average amount of shrinkage equivalent to the amount of brain volume lost in 14 months of aging, or the amount of brain shrinkage after two and a half months of Alzheimer’s disease instead. This study shows that in order for the brain to work properly and easily, a person must maintain adequate water intake. A team of British scientists scanned the brains of a number of teenagers, some of whom wore triple layers of clothing that helped them sweat, while others wore shorts and T-shirts and dressed lightly. In contrast, those who dressed tightly sweated about two pounds, and their brain tissue shrank. When asked to play a computer game that tests planning and problem-solving skills, the students who sweated more did equally well, but the scans showed that they used their brains more during that time. Also, after some teenagers rode bicycles for an hour and a half, Matthew Kempton of the Institute of Psychiatry at King’s College London, University of London, showed that they used their brains more. Kempton and Ulrike? Ettinger said, “We saw an enlargement of the fluid-filled ventricles and a corresponding shrinkage of brain tissue, and the brain shrank the most in those who lost the most weight.” Day after day, week after week, dehydration has the potential to have an impact on work, academic performance and test results. However, there is no need to panic, because the brain will quickly return to normal after a glass or two of water is replenished in time. So, how much water we drink every day to meet the needs of the normal body? Ministry of Health in 2007 released the “Dietary Guidelines for Chinese Residents” requirements, the country’s daily consumption of water in line with health standards should not be less than 1200 ml; experts recommend that it is best to keep in about 2000 ml, the most critical is to pay attention to the choice of really good water when drinking water. So what kind of water is good water? 1, the water itself is safe and pollution-free; 2, the Department of small molecular group water; 3, is naturally alkaline (PH value of 7.0 or more); 4, rich in a variety of mineral extracts and trace elements; 5, the best natural water sources, rather than artificial manufacturing. Good water is actually natural alkaline mineral water. First of all, the true sense of mineral water is the natural formation of small molecules of water, and the cells of living organisms can get along and integrate very harmoniously; secondly, the real mineral water PH value of alkaline, can effectively maintain and harmonize the human blood alkaline, to prevent the occurrence of major diseases and delay the aging of human functions; in addition, natural mineral water are rich in calcium, strontium, sodium, potassium and other natural mineral extracts and trace elements. Can replenish the body’s loss of many minerals. Therefore, the quality of mineral water on the human body for human health benefits, it is recommended to drink regularly.