It depends on how many calories you consume every day. Every kind of food has its own calories, and every thing we do also consumes calories in our bodies. So if you want to know whether you will gain weight, there is an estimation method, that is, first calculate the calories of all the foods you eat in a day, and then calculate the calories you can consume in a day. If the calories of the foods you eat are less than the calories consumed by your body, it means that you have lost weight. If it is more than that, you are fat.