Moderate consumption of oysters for the human body there is a certain nutritional value, but it is not recommended to overdose, so as not to cause excessive intake of purine content or bloating and other gastrointestinal discomfort. Oysters belong to a common food, which contains a certain amount of protein and cholesterol, the content of 10.9 grams / 100 grams and 94 mg / 100 grams, but also contains a certain amount of zinc, manganese, and selenium and other mineral elements, in the premise of the premise of allergies, moderate consumption can provide the human body with the above nutrients, there is a certain nutritional value. However, due to the high purine content in oysters, about 239 mg/1000 grams, excessive consumption may cause the body to intake of purine content is too high. In addition, excessive consumption of oysters may also cause bloating, abdominal pain and other gastrointestinal discomfort.