The calories during muscle gain must be higher than metabolism, so that the body can enter anabolism. However, this does not mean that you can eat and drink more than 300-500 calories a day. Moreover, the proportion of carbohydrates in the process of muscle gain is higher than that in protein. Current weight (Kg)x39.6cal = 55% of total calories and carbohydrates consumed daily during muscle gain? Protein 30% fat 15%. It's not high in calories, but high in carbohydrates. High-calorie food will only make you gain weight, and only carbohydrates can make you gain muscle. Muscle gain needs a lot of carbohydrates as support, which not only contains a lot of carbohydrates, but more importantly, the carbohydrates of these foods are not easy to be converted into sugar, and ultimately it is difficult to be converted into fat.