We have all heard this advice innumerable times. Drink eight to 10 glass of water a day. Experts say that if you are overweight or tend to get most of your calories from processed and salty food, eight to 10 glass of water could actually help you reduce your weight. Water could lower your BMI. If you drink eight to 10 glass of water everyday you will end up eating less and also drink fewer calorie-laden beverages. Drinking about 500 ml of water before meal can cut the calories and help in losing weight and as a result lower body mass index (BMI). Water helps in burning fat. You can burn about 50 per cent more fat after drinking water compared with a higher calorie beverage. Water helps you play your sports better. Sweating away just two per cent of your body’s water content affects the performance of a sportsperson to a great extent. Drinking enough water can improve your game and save you from the risk of dehydration. Water can fight hangovers. Being adequately hydrated is the best way not to feel lousy and grouchy after a late night party. Drink a couple of glasses of water hours before the event. Even when you are flying a long distance flight, staying hydrated helps you fight hangover.