Eating corn for a day will not change your weight much; the change in weight depends on the difference between the total calories ingested and the total calories expended. Whether a person gains or loses weight depends on the difference between the overall total calorie intake and total expenditure. When the total calorie intake is less than the total expenditure, the body will go down, and if this difference is greater, the greater the value of our weight loss. If you eat a lot of corn every day when it does not lose weight, because corn as a staple food, calories are actually not low. 100 grams of fresh corn calories for 106 calories, of which there are 20 grams of carbohydrates, 1.2 grams of fat, 4 grams of carbohydrates and proteins, 2.9 grams of dietary fiber, while 100g of rice calories for 116 calories, the calories of corn is not much lower than rice. If you eat a lot of corn every day, do not control the amount, may not play a role in weight loss, but will gain weight. So need to lose weight, the premise is to control the total calorie intake, followed by the variety of food. Weight loss requires diet and exercise should be combined, so that the results can be better. Diet should be balanced, can not rely on a certain type of food for weight loss, this will lead to malnutrition, in the long run is not conducive to weight loss.