The quality of male sperm is directly related to the chances of pregnancy and the development of embryos, so good sperm is very important. The quality of male sperm can be improved by means of dietary therapy. There are several clinical recommendations: First, eat more fruits and vegetables, fruits and vegetables are rich in many vitamins, such as vitamin C, vitamin E and lycopene. These vitamins can delay the body’s oxygen free radicals for sperm damage, the quality of sperm will improve accordingly, like tomatoes, oranges, apples, pineapples, yams, leeks, etc. are good choices. Second, to eat more food rich in amino acids, protein, zinc, magnesium and other substances, can improve the vitality, quantity and quality of sperm, like animal testicles, codfish, shrimp, soy products are very good choices.