You think too much. . . The protein content of 20 eggs is at best the protein content in a cup of protein powder. . . Get up with a cup of casein every morning and a cup of whey protein after exercise. . . Besides, you eat 20 eggs a month. . . Real bodybuilders eat twenty or thirty eggs a day. . . So don't worry, it won't cause proteinuria, and you'll add too little protein.