Oysters are one of the most popular types of seafood because of their distinct taste. The oysters belong to the mollusk family, but they only live in saltwater, and many of its species are available around the world. However, the most necessary thing about oysters is their high nutritional value, as they contain many essential nutrients, which makes them have health benefits. But at the same time, there may be some health risks to eating oysters. What are the health benefits of oysters and risks?