Persimmon and fish are best not eaten together too much, can be spaced apart about 2-4 hours, but occasionally eaten together in small amounts is possible. Persimmons contain more ellagic acid, while fish is rich in high-quality protein, calcium ions and vitamins and other nutrients. If you eat a lot of persimmons and fish at the same time, tannins and proteins react with each other to form excessive precipitates, not only can cause dizziness, nausea, vomiting, abdominal pain and a series of uncomfortable reactions, but also reduces the gastrointestinal tract to the food of other nutrients such as iron, magnesium and other minerals absorbed. But the two at the same time a small amount of food, the sediment produced is not much, the body can be digested by itself, generally will not have a major impact, but it is best to open 2-4 hours apart, so as to avoid adverse reactions, but also need to pay attention to do not eat persimmons on an empty stomach, gastrointestinal function of the weak, as well as diabetics should not be eaten too much.