In order to supplement zinc, oysters should not be eaten. You should pay attention to the parasites in oysters, which are unhealthy. In addition, you need to buy fresh oysters, which is not easy to buy. It is also reported that eating oysters will lead to precocious puberty, but it is hard to say.

For zinc supplements with good effect, such as Xinxibao, you can also use some lean meat and fish content.