Adequate hydration of the body is essential to achieve your goal of weight loss. In addition, if you consume water at low temperatures the results will be even better!
The reason is that the body will "work" more intensively - so you will burn more calories - to balance the temperature of the water with the internal temperature of the body.
According to a study published in the review Journal of Clinical Endocrinology and Metabolism, to process a glass of ice water (240 ml), the body consumes 7 calories. Ten glasses of water a day for a week leads to extra burns of 490 calories - without effort and diet! Over the course of a year, extra burns are equivalent to a weight loss of about 4 pounds.
Another useful tip: It is good to drink water (500 ml, ie two glasses) half an hour before each meal. According to a study published in the journal Obesity, this strategy leads to the loss of 2 extra pounds as part of a low calorie diet (1.200-1.500 calories) over a period of 12 weeks. This is due to the fact that water promotes the feeling of satiety, so you consume fewer calories from your meals during the day.