How long to change a water purifier filter

1. Water is the source of human life. 2. Water can deliver nutrients to every cell of the body, and the export of waste to the lungs, kidneys and then excreted from the body. 3. The main ingredient of blood, hormones and anti-bacterial cells carrying. 4. Water is a chemical reaction of the body, digestion and metabolism of the most important elements. 5. The water protects the body like a cushion-like tissue and various functions related to lubricate joints. 6. I can always add body needs water. 7. Water helps to improve constipation and maintain cell metabolism. 8. hydro regulate body temperature. 9. I would like him to drink water, drink at least 2000cc or more, the water is Mother Earth is king of 100 drugs. 10. want to play the best role of water, preferably combined with exercise. Composition of human cells need water to maintain the water is an essential ingredient of which all organisms. Whether it is animals or plants, are water to maintain basic life activities. People can not eat for several days, not one day of dry, so that water is the source of life, water is one of humanity's most essential nutrients. Person's weight about 50% to 70% water. Different water content with age, sex and physical condition varies. Brain tissue containing approximately 85% water, blood contains about 90 percent water, water is the main component of human cells and body fluids. The main body of water and proteins, lipids or carbohydrates combine to form a colloidal state. Total body water in about 50% of the intracellular fluid, and the remaining 50% of the extracellular fluid include intercellular fluid, plasma, maintain the balance of the environment within the body of water and electrolytes. Water is the absorption of nutrients, nutrient transport medium, but also excrete waste carrier, who through the water to complete the metabolic processes in the body of the loop. In this process, water also has body heat, regulating body temperature, lubricate joints and internal organs, and so the role, it is essential to human life, if the loss of 10% to 20%, will be life-threatening. So, water is the source of life is not too much of. Normal daily intake from diet and drinking water in adults is approximately 2500 ml / day, how much water intake in general should be discharged from the body daily water balance. Such as adult daily average of about 1500 ml of urine, skin and respiratory tract discharge of about 800 ml, fecal 100 to 200 ml, a total of about 2500 ml. Therefore, in addition to the normal food needs of about 1500 ml of water to drink every day, about 6 to 8 cups of water to meet the needs of human metabolism. Since water is so important to humans, so the quality of the people is the critical issue of water daily intake, it is directly related to people's health. All times has a lot of records, whether it is "longevity village", or endemic in some parts because of all the relevant local drinking water, good water brings health, pollution of water brings disease. Therefore, drinking is not harmful to human health, but also beneficial to the health of the water is today there is an urgent need. Why do people drink, the importance of water to human body is composed of cells, the cells in the composition is the most water, no water will be dehydration and cell death, then I think you get the point. Body temperature is regulated by water, so why and when we will be a lot of sweat in hot weather after strenuous exercise, the evaporation of water can take the heat. Every day we urinate, urine What? A lot of water, what else? Toxins! Urine is in detoxification.