We all know that water is essential to our health, 2/3 of body is consists of water, yet most of us unknowingly suffer from chronic dehydration, this is a underlying cause of many illnesses. To most of us, we are always too busy to drink water, or we only drink water when we feel thirsty, that’s too late if so, thirst is signal which our body warn us that our body have lost water balance, and the cells have already dehydrated to serious situation.