Protein: Eggs, one of the most important features of a lot cheaper than red meat "quality" is a source of protein. 1 medium egg contains 5.5 grams of protein daily protein requirement and 11% of this amount is welcome. According to a study conducted by the University of Illinois eggs, especially in athletes increase muscle mass and energy can be consumed in order to protect one of the most beneficial nutrients. The same survey six weeks of eating eggs significantly increase the body's production of energy that is revealed.