As one of the "protagonists" in meat, fish is an essential ingredient on the table, because fish is not only delicious, unique in taste, easy to digest and absorb, but also rich in protein, vitamins and trace elements, and low in fat. Regular consumption can supplement the nutrients needed by the human body in time, effectively reduce the probability of obesity and be beneficial to health!
The value of fish lies not only in its high protein and low fat, but also in its omega-3 fatty acids, which can promote the metabolism of saturated fatty acids, reduce the content of fat and cholesterol in human body and help protect cardiovascular and cerebrovascular diseases!
According to relevant research, the probability of Eskimos suffering from cardiovascular and cerebrovascular diseases is very low, which has a lot to do with their love of eating deep-sea fish. A study in American Journal of Cardiology shows that eicosapentaenoic acid in omega-3 unsaturated fatty acids is the main component of fish oil, which can promote blood circulation and reduce blood viscosity, so it can reduce the probability of cardiovascular and cerebrovascular diseases to some extent!
According to the food composition table of China, we can know the contents of DHA and eicosapentaenoic acid (EPA) in different fish (g/ 100g). The higher the content of DHA and EPA, the better the protective effect on cardiovascular and cerebrovascular diseases. The following are fish with DHA and EPA content from low to high, which can protect cardiovascular and cerebrovascular diseases.
0 1 rainbow trout
DHA content: 2.2
EPA content: 0.8
02 sea bass
DHA content: 1.3
EPA content: 1.6
03 leucorrhea
DHA content: 5.7
EPA content: 2.0
04 yunshad
DHA content: 9.3
EPA content: 3.0
Small sardines with long heads
DHA content: 5.3
EPA content: 9.3
Eating fish regularly can not only protect cardiovascular and cerebrovascular diseases, but also have many other benefits! First of all, the vitamin A and omega -3 fatty acids contained in fish can reduce the probability of eye diseases and help to protect eyesight.
Secondly, because fish are rich in vitamins and trace elements, regular consumption of fish can reduce the damage of ultraviolet rays to the skin, reduce the phenomenon of skin relaxation, dryness, pigmentation and wrinkles, and play a role in moisturizing and protecting the skin.
Furthermore, because fish is rich in protein, vitamins, DHA and other nutrients beneficial to the brain, eating fish regularly can improve memory and reduce the probability of brain diseases. In addition, eating fish often helps to enhance physical fitness and delay aging!
In a word, fish is rich in nutrition and is of great benefit to human body. Eating fish regularly can not only protect cardiovascular and cerebrovascular diseases, vision, skin, joints, brain and other important parts of the body, but also improve people's immunity, resistance and memory! Conducive to physical and mental health, help delay aging!
However, it should be noted that some fish should be eaten less or not, such as deep-sea fish of unknown origin, high-temperature fried fish, pickled fish, smoked fish, polluted fish, undercooked fish and spoiled fish. Because the meat quality of these fish either contains harmful substances in itself or produces harmful substances in the production process, people will endanger their health and even cause diseases after eating them!