Well, water has 0 calories, so yes
Yes, water intake decreases fat deposits because it removes toxins in the cells. This will decrease your water weight and fat deposits.
Decrease
Adding more water will decrease the salt concentration.
Plain water, bottled or otherwise, does not have calories. So it has no effect.
Adding hydrogen chloride to water the pH decrease.
The urine volume will decrease.
Adding salt to water the freezing point decrease.
One major part of a low calorie diet is to drink plenty of water. You should read food labels and record the calories in a journal after you have predetermined your daily calorie intake.
Adding hot water will cause the greatest increase in water temperature, as it has a higher initial temperature. Adding ice will cause the greatest decrease in water temperature, as it absorbs heat from the water to melt and reach thermal equilibrium.
Adding a salt the freezing point of water decrease.
An anorexic "challenge" used by pro-ana girls to get thinner. It rewards you with "points" based on calorie intake, excercise, sleep hours, water intake etc.
The viscosity is decreased by adding water and is increased by a decrease of temperature.