What are the benefits of eating fish to our health?
Supplement protein.
Protein in fish is high-quality protein, and compared with protein provided by other meats, protein in fish can be better digested and absorbed by human body, which is a good choice for us to supplement protein.
Protect skin
The natural fish oil contained in fish can protect the skin, maintain the collagen activity of the skin and keep the skin moist, which has a certain beauty beauty effect.
Helps regulate blood lipids.
Fish contains unsaturated fatty acids, which can reduce blood viscosity, regulate blood lipid level and help prevent cardiovascular and cerebrovascular diseases.
In daily life, six kinds of fish are actually not recommended, which may endanger our health.
Freshly slaughtered fish
Nowadays, many people pay attention to killing and eating live fish, which feels the freshest, but in fact this idea is not correct. This is because both wild fish and artificially raised fish contain certain toxins, and it is too late to completely remove the toxins now, which may have a negative impact on our health. Moreover, the protein in the fish just killed is not completely decomposed, so the taste is not necessarily more delicious. The correct way is to soak the killed fish in clear water for an hour before cooking, which is more appropriate.
Too big a fish
In the ecological environment, harmful substances are gradually increasing. The bigger the fish, the more toxic substances are enriched, and heavy metals are often more likely to exceed the standard, which is harmful to the body. So don't buy too big fish in daily life, which is easy to produce more harmful substances.
Fish with high mercury content
Most fish contain slight mercury pollution, and adults can metabolize harmful substances by themselves, but pregnant women and children can't eat these fish, which may lead to mercury poisoning and directly threaten their health. So try to avoid eating this kind of fish in your life. There are many large marine fish, such as tilapia, shark, marlin and so on. The mercury content of these fish is likely to exceed the standard, so it is necessary to minimize consumption.
sashimi
For example, our neighbors especially like to eat sashimi, but in fact sashimi is a great threat to health. This is because fish is eaten raw without cooking and may contain a lot of bacteria and parasites. Eating it directly may cause serious gastrointestinal discomfort. Therefore, it is recommended not to eat sashimi, and try to choose cooked fish.
Fish gall
It is a serious mistake for some people to eat fish gall, because it has the function of clearing away heat and reducing fire in traditional Chinese medicine. This is because fish bile contains harmful substances, such as amino acids and fish bile toxins, which may lead to serious renal failure and even directly threaten life. Chinese medicine fish gall is professionally baked, not raw fish gall. Pay attention to the distinction and don't listen to folklore.
Sauced fish
Many people like to eat salted fish, which is unique in taste and easy to preserve, but it is not a good habit. This is because the salt content of pickled fish generally exceeds the standard, and it is easy to cause cardiovascular and cerebrovascular diseases such as hypertension if eaten frequently. Besides, pickled food also contains nitrite and nitrosamine, which are carcinogenic, and long-term consumption will pose a threat to our health, so try to choose fresh fish to eat.
Fish is delicious and is loved by people of all ages in Xian Yi. However, not everyone can eat fish. Some people should pay great attention to eating fish, otherwise it may cause serious harm to their health.
Patients with kidney disease should pay attention to eating fish.
Patients with kidney disease generally want to control their diet and dare not eat anything, but doctors generally suggest that patients with kidney disease can supplement high-quality protein in an appropriate amount, which can enhance their physique, and fish is a high-quality protein, which is easy to digest and absorb. However, fish contains phosphorus and is not friendly to patients with kidney disease. Therefore, patients with kidney disease need to strictly control the consumption of fish, and try to choose fish with less phosphorus, such as herring and crucian carp. Moreover, patients with kidney disease eat less than 50g of fish every day, which is not easy to increase the burden on the kidneys and can help supplement protein.
People with gout need to pay attention.
Because fish contains purine, and high purine food can cause gout, gout patients should also pay attention to the taboo of fish. Gout patients should not eat fish, and should choose the most suitable fish, mainly fish with low purine content. It is generally recommended to choose carp, eel and cod. For example, fish with high purine such as sardines should be avoided for the sake of health.
Fish has a wide audience and low fat content, which is better for patients with cardiovascular and cerebrovascular diseases. Moreover, fish helps digestion, and it is also a good choice for human body to supplement protein. However, we should also pay attention to the correct choice of fish. Fish with low purine and low mercury is our best choice, and try not to eat raw fish, or it is best to eat it cooked.
References:
"Understanding the five points in the article, kidney friends can rest assured to eat fish! Love kidney network 2022-02-28
The United States issued a guide for women and children to "eat fish": the classification standard of good or bad is actually mercury content! China circulation magazine 20 17-02- 13.