Why do you need water

We need water because the water - it is a source of health of our body. It improves the development of the brain, calms the nervous system, cleanses the skin, normalizes the weight and improves the immune system. Water hasn't calories and any additives. This is the best product of human consumption. People definitely need to drink water. The bigger, the better. Approximately 2-3 liters a day - is a daily rate. Without water, people can't survive a week, so the water is of vital importance for all.