Please stop eating these 4 kinds of fish, which may contain formaldehyde and heavy metals, it is recommended to pass it on to your family

Fish is the most common meat food. It is nutritious and low in calories and is loved by everyone. Every New Year, every household will fry fish, fried meat, entertain guests, relatives and friends, and eat delicious food while chatting about home cooking.

With the emergence of the sea salt market, more and more fish species appear in front of everyone, grass carp, hairtail, small whitebait, yellow croaker, eel, different fish, and the taste and taste will also be different.

Fish contains substances that are beneficial to the body. Eating fish regularly can improve the body's immunity and reduce the ability to get sick.

Although fish is delicious, it can also bring a lot of nutrients to the body, which does not mean that all fish are suitable for everyone to eat. The following fish may contain a lot of heavy metals and formaldehyde. For health, you may wish to take a look.

Reminder: try to eat less than four kinds of fish, many people may not know, may wish to know.

One: deformed fish

Many fish have strange shapes. I'm sure when you buy fish, you will also find a lot of fish with weird shapes. For example, the deformed fish is one of them. As the fish are exposed to water pollution for a long time, their body size can change due to radiation. In general, prolonged use of this fish is not recommended.

Carcinogens that exceed the norm are likely to be affected by genetic mutations that affect inheritance in the next generation. Once the harmful substances contained in this fish are accidentally eaten by the human body, it will also lead to insufficient nutritional supply, and the body's resistance and immunity will decline, thereby increasing the risk of bacteria and viruses invading the body.

Two: wild fish

Wild fish in vegetable markets are common. In pursuit of taste and nutrition, many people like to buy some wild fish. These fish have high nutritional value, and wild fish have safety risks, but they have significant safety risks.

In recent years, China's industry is developing. As polluting factories increased, sewage was dumped to the sea. Some marine fish survive in this environment. After being polluted by factories, we may not have studied the large toxins in wild fish, or wild fish will absorb heavy metals, and it is difficult for wild fish to excrete heavy metals.

Three: Sashimi

With the exchange of cultures of various countries, many young people fall in love with eating sashimi, especially salmon. Their names could be more advanced. Japan and South Korea are the most popular countries to eat sashimi, but this fish still needs to be eaten in moderation. If you really want to eat, you should also buy freshly cooked at home, health may be guaranteed.

Immature fish contains a large amount of schistosomiasis, heavy metal elements and formaldehyde residues, which can easily induce parasitic infections, seriously damage the normal functions of organs and tissues such as liver, kidney, stomach, blood vessels, and increase the risk of cancer.

Four: salted fish

During the Spring Festival, every family will marinate bacon and salted fish. The older generation likes to eat salted fish, but it is not recommended to eat salted fish because salted fish is pickled with sea salt, which contains sodium nitrate and sodium nitrite.

Long-term salted fish will produce more sodium ions and nitrites, which are carcinogens. Eating too much will increase the risk of cancer. This substance will inhibit the formation of potassium ions in the body, which is easy to increase cardiovascular disease. The possibility of disease, but also cause some damage to the stomach.

What are the health benefits of eating fish?

- Prevention of cardiovascular disease.

Fish is nutritious and serves as a diet for many diseases. For example, patients with low-acid gastritis and anemia can use more dashi. In addition, marine fish is rich in iodine. Iodine prevents lipid deposition in arterial walls. Eating more fish can prevent cardiovascular disease.

- Supplement with trace elements .

For example, zinc, selenium, iodine, etc., these trace elements constitute the raw materials of many enzymes in the body, which can make the biochemical metabolism in the body smoother.