The benefits of eating egg whites: 1, can improve muscle content and strength, because the important raw material for muscle composition is protein, by eating egg whites to supplement the body with high quality protein, in the prevention of muscle decay signs, improve muscle content and strength benefits are very obvious. 2, can improve the body’s resistance, because many immune substances in the human body is composed of protein, eating egg whites to provide the body with high quality protein, can well promote the production of immune substances, and thus can improve the body’s immunity. Provide high quality protein, can promote the production of immune substances, which can improve the body’s immunity. The downside of eating egg whites is that if you eat too much of them, it will increase the burden of kidney metabolism and may cause kidney dysfunction.