Some fish are not suitable to eat more, especially these 4 kinds, or carry formaldehyde and heavy metals, do you still eat them?

Introduction: What is on the ground is not as good as flying in the sky, and what is flying in the sky is not as good as swimming in the sea . I believe everyone has heard this sentence, and it is precisely because of this sentence that many people have made . In fact, there is a certain basis for this sentence . For example, the pork, mutton, and beef that we often eat in our lives are not as good as chicken and duck, which is good for the body and less burden on the body , and chicken and duck not as good as fish. The body is good.

From a nutritional point of view, fish is indeed more suitable for the human body than pigs, sheep, cows, ducks, and chickens , because the protein and unsaturated fatty acids contained in fish are easily absorbed and digested by the human body, and there are many benefits to the body.

Eating fish often can improve memory, make your metabolism faster , and supplement vitamins and other substances, and you don’t have to worry about gaining weight by eating fish, because fish contains less fat.

Although eating more fish in life is good for the body , it does not mean that we can eat all fish with confidence, and some fish will be harmful .

Some fish are not suitable to eat more, especially these 4 kinds, or carry formaldehyde and heavy metals, do you still eat them?

01

red fleshy fish

The flesh of most fish will be light pink or white, and only a small number of fish will be unusual in color, but if you find that the common fish you bought has a very red color, it is likely to be fish meat metamorphosis has occurred.

When the fish meat begins to deteriorate, the meat will turn red , and at the same time , histidine will also be produced in the body of the fish. After this substance enters the human body, it will damage the health of the body, which also means that the fish is not fresh.

02

freshly slaughtered live fish

Many people think that live fish will be very delicious and delicious after being slaughtered and then stewed , but whether it is farmed or wild fish.

These heavy metal , so we should set aside half an hour before cooking.

03

large fish

Larger fish are basically at the top of the food chain , and animals at the top of the food chain also contain more toxic substances, especially large .

For example, shark , contained very high levels of mercury, which also existed in tuna, so we should also avoid large fish as much as possible .

04

sashimi

Sashimi is also loved by many people , but we must know that the Chinese stomach is different from the foreigner's stomach.

If you eat sashimi regularly, it is very easy to cause gastrointestinal infection of bacteria, causing a series of discomforts.

Conclusion: It is indeed beneficial to eat some fish appropriately in life , but when we buy fish, we must pay attention to the species of fish, the freshness of the fish, and do not choose some fish that are harmful to the body for the sake of cheapness.