Sperm motility decline, can be supplemented through food, as follows: 1, protein-rich food: such as more animal offal, beef, mutton, pork, fish, eggs, milk and other foods, can improve sperm motility, viability; 2, vitamin-rich food: such as vegetables, melons, dried fruit and other foods, such food is rich in nutrients, which contains folic acid, vitamins, to improve sperm motility, viability, have a certain degree of help.