蛋白质多吃无益蛋白质是人体不可缺少的重要营养素,但如果人体摄入蛋白质过多,蛋白质在体内代谢中会产生氨、尿素、肌酐等含氨的物质,而氨是有毒的,经过肝脏解毒,再由肾脏排泄,这样就加重了肝、肾的负担,所以过多摄入蛋白质也是无益的。一般来讲,人们应当从天然食品(比如畜肉、 Protein eat unprofitable protein is an important and indispensable nutrients in the body, but if the body intake of protein too much protein in the body metabolism will produce ammonia, urea, creatinine and other ammonia-containing substances, and ammonia is toxic, after the liver detoxification, Excretion by the kidneys, thus increasing the burden on the liver and kidney, so too much protein intake is not good. In general, people should be from natural foods (such as livestock,