Sufficient quantity of water
Water, like air, is the main source of life and good health. Metabolism takes place optimally when the body has a sufficient amount of liquids - almost all metabolic reactions taking place in a liquid environment. Depending on the age and physical preparation, the water content is about 50-70 percent of body weight. It has been proven that even a slight lack of fluid reduces efficiency at work and can cause other unpleasant effects on your body.
For more information about the benefits of water:
1. Water is important to our body.