Of course not. If you want to eat less fat, it means fat. Protein in lean meat is good for people's health. You said you wanted to lose muscle. It's impossible to tell the truth, because you mean you can lose fat, but you can't lose muscle. You can only stretch the lines of your muscles. I don't know what kind of situation you belong to. Is it because of excessive exercise, but because of thick calf muscles or too much calf fat? If your muscles are too thick, you can do more stretching exercises after exercise to lengthen your muscles without being too thick. You can do some pilates or yoga. However, after each exercise, you must remember to do stretching exercises, lie flat on the bed before going to bed, and raise your legs above your heart to fully relax your legs. After a while, your leg lines will change obviously.