Water aids in fat metabolism within the body along with a lot of calories and burned in this manner. Water also assists the kidneys in expelling waste matter from the body. However, consuming lesser amounts of water leads to the liver function being impaired in converting stored fat into energy. Therefore, water helps in losing weight quick by promoting fat metabolism. For much more info please keep reading below. Studies have shown that drinking ice-cold water rather than water at room temperature helps in losing weight quick. Ice water burns over 60 calories a day. This is due to the fact the bidy has to burn fat into energy to order to augment the temperature of the water and bring it on par with the body temperature. You may be losing weight quick, at a appreciable rate of 400 calories a week. It can’t get simpler than that.