This will have an effect in a short time. Not eating dinner for a long time will reduce the basal metabolic rate of the body, but it is not conducive to long-term weight loss. It is suggested that dinner can be replaced by low-calorie fruit and vegetable salad and cold salad (instead of salad dressing and peanut butter, yogurt or white vinegar and salt can be used). Nutrition and delicious, the key is ultra-low calories.