Water with Ice is one of the best methods to lose weight. Well, it's not magic or anything like that. Actually, there is a scientific explanation. Your body burns calories and the rate at which it burns is called BMR. If your BMR is high, you will lose weight by increased percentage but if you metabolism is low, your body tends to store more fat and you gain weight. Water increases the metabolism of our body and that is why it helps you to lose weight.