It’s a proven fact, that drinking water will help you to loose weight. It will not trigger the weight loss, but it will help. Since water replaces some calorie-laden beverages in the diet, it will reduce your overall calorie intake, it will also make you feel fuller, which will help you to eat less. One other important study that was done by German researchers found that drinking 6 cups (48oz) of cold water could raise resting metabolism by about 50 calories daily. This means that water, especially cold water, can increase your metabolism, which will speed up your weight loss. One other study that was also done by researchers in Germany found that participants of the study increased their metabolic rates (or the rate at which calories are burned) by 30% after drinking approximately 17 oz of water.