Recent studies have shown that eating fish several times a week can significantly reduce the risk of sudden death from heart disease or other related diseases. People who often eat fish are 81% less likely to die of heart attack than others. Women who often eat fish rich in & omega; - 3 fatty acids are less likely to die of coronary heart disease. The fatty acids in fish help the heart cells calm down when the heart beats too fast, providing valuable time for rescuers to treat patients, the researchers said.
1. Eat fish to reduce cholesterol.
Most of the fat contained in fish is unsaturated fatty acid, which is easy to be digested and absorbed by human body. After digested and absorbed, the fatty acid can be combined with blood cholesterol in the blood, taking cholesterol away from the blood vessels, so as to reduce the content of cholesterol in the body and maintain the health of the body.
2. Fish is better than vegetable.
Eating fish often can reduce blood lipid. According to the experiment, under the same level of blood lipid, after a period of time, people who eat fish can continuously reduce the level of blood lipid compared with those who eat vegetarians, and the difference between the two is 40%.
3. Eating fish is conducive to development.
Fish meat is rich in protein. The protein content of every 500g of fish is equivalent to the protein content of 600g of eggs or 850g of pork. Rich and high-quality protein is the carrier of human life. It has the functions of balancing nutrition, regulating the water balance in the body, improving immunity, delivering oxygen and essential nutrients to cells, etc. it can help children, children and adolescents grow and develop. When they are sick or have wounds in the body, it can also help them recover and heal.
4. Fish is nutritious.
Fish is also rich in minerals, such as calcium, iron, zinc and other trace elements, especially iodine and phosphorus. In addition, fish can also provide quite rich vitamins, such as vitamin A, B, C, D, etc., which are very beneficial to the body. Vitamin A can protect eyesight and improve immunity; vitamin C can nourish the face and detoxify; while vitamin D plays an important role in bone growth and calcium metabolism. However, the most noticeable group in fish is its rich vitamin B, which can convert food into energy, fight against stress, and maintain the health of human immune system.
5. Fish is easy to digest.
Fish meat is also easy to be digested and absorbed by the body. The structure of protein in fish meat is soft, the structure of muscle fiber is short, the content of water is high, the connective tissue is less, and the utilization rate is as high as 96%.
Eating fish once a week also keeps our brain sharp. It can delay the mental decline caused by aging for three to four years.
7. Fishbone is good for health.
Fish bones are rich in calcium and trace elements. Regular eating can prevent osteoporosis, which is very beneficial for young people in the growing period and the middle-aged and old people whose bones begin to age.
8. Eating fish is good for your eyes.
The fish with more oil contains a lot of vitamin A, which can maintain the health of conjunctiva and cornea on the surface of eyes; once lacking vitamin A, it will cause dry eyes, night blindness and so on. People who wear contact lenses for a long time need to pay more attention to the intake of vitamin A and eat more fish, which is good for eye health. 9. Eating fish will make you smart.
DHA in fish is mainly found in brain, retina and nerves. DHA can maintain the normal function of the retina, which is especially needed by infants to promote the sound development of vision; DHA is also a great help to the development of human brain and intelligence, and an indispensable nutrient for the growth of the nervous system. Eating more fish will not only improve sleep, but also improve intelligence. It is recommended that children start eating fish from the age of two.
Research from Pennsylvania State University shows that eating more fish can improve IQ and sleep quality. They conducted a survey of children and published the findings on the Eureka alert news website.
Previous studies have shown that omega-3 fatty acids in fish have an impact on intelligence, but not enough has been done to analyze the relationship between improving IQ and sleep, the authors said.
The study involved 541 Chinese children aged 9-11, 54% of whom were boys and 46% girls. The children first answer the question of how often they eat fish on average, and then take the IQ test. At the same time, children's parents assess their sleep quality by answering questions.
The results showed that children who ate fish no less than once a week had fewer sleep disorders and scored an average 4.8 points higher on IQ tests than their peers who ate less fish or didn't eat fish at all.
Scientists at Pennsylvania State University believe that children should be allowed to eat more fish. You can start to touch this kind of food from the age of two. The earlier you start to eat fish, the easier it is to adapt to the taste of fish and love eating fish.