In fact, whether it is light food or not, it is best to keep drinking water at about 2 liters. Of course, different weights and different jobs have different demands for drinking water. It is normal to drink more water in summer and less water in winter.

When you eat lightly to lose weight, it is closely related to maintaining normal basal metabolic rate with drinking water. Lack of drinking water reduces the metabolic rate, and the difference between intake and consumption of calories cannot be opened, which reduces the efficiency of light eating.

Therefore, we need to increase some water intake while losing weight on a light diet. Generally, about 2 liters of water is enough to ensure normal metabolism. If you don't like tasteless water, you can drink some scented tea or lemonade.