Roasted oysters, as a food, cannot cure the disease of poor sperm quality. However, oysters are rich in nutrients and can somewhat improve sperm quality. Oysters contain a large amount of iron, zinc, calcium and other elements, and a lack of zinc in the body may affect the quantity and quality of sperm. Therefore, persistent consumption of roasted oysters can effectively replenish the amount of zinc in the body. In addition, there are many seafood foods are also rich in zinc, such as fresh shrimp, crabs and so on. In addition, the consumption of oysters, etc. need to be moderate, excessive may have adverse effects, but also need to eat a balanced diet, quit smoking and drinking. However, it should be noted that when poor sperm quality occurs, you should go to the hospital in a timely manner, under the guidance of the doctor reasonable choice of treatment, do not blindly consume large quantities of oysters, so as not to cause adverse consequences.