What benefits does eating fish often have to people's health? Fish can be said to be the most eaten aquatic product. On holidays, fish is always indispensable on people's tables. Besides being happy and auspicious, fish has many health benefits. Let's see what benefits eating fish often has on people's health.
What benefits does eating fish often have to people's health? 1 1 Promote development.
A diet rich in omega-3 fatty acids is particularly important for pregnant women, which can promote the development of fetal brain and nervous system. It is found that eating 3-4 servings of seafood (about 340 grams) including fish every week can significantly improve the intelligence level, language expression ability and sports ability of infants after birth.
2, prolong life
/kloc-a new study observed in 0/6 years found that eating fish can really help people live longer. The researchers found that the intake of beneficial fatty acids in fish can reduce the death rate by 27%, and people who insist on eating fish will live two years longer than those who don't eat fish.
Step 3 prevent asthma
Eating more fish in childhood can effectively prevent asthma. Studies have shown that children who start eating fish within 6~ 12 months can reduce the risk of asthma by 36% by the age of 4. The researchers concluded that this may be related to the anti-inflammatory effect of eating more fish.
Step 4 protect your skin
Fish oil has many benefits to the skin, which can regulate oil secretion and help to moisturize. In addition, studies have shown that eating more fish can protect the skin from ultraviolet rays, which is beneficial to protect the skin collagen, thus preventing the skin from sagging, wrinkles or sagging.
5, increase the number of sperm
Eating habits are very important for friends who want to get pregnant. Men who like to eat salmon, herring and tuna have 34% more sperm than others.
6. Protect your eyesight
Central retinal degeneration is a common cause of blindness in the elderly. Studies have found that fish rich in omega-3 fatty acids can reduce the risk of macular degeneration due to aging.
7. Reduce the risk of heart disease
In the United States, heart disease is still the leading cause of death among adults. Eating about 2g of omega-3 fatty acids once or twice a week can reduce the risk of sudden cardiac death by 36% and the possibility of death by 17%.
8. Improve brain power
"If you are about to face an important task or exam, I suggest you eat more fish." It is pointed out that fish oil rich in omega-3 fatty acids is provided as a dietary supplement to a group of young people aged 18~25. After half a year, their brain power has been steadily improved. The reason is that researchers believe that omega-3 fatty acids can affect the storage function of memory.
9. Prevention of rheumatoid arthritis
Studies have shown that taking 2 10 mg of omega-3 fatty acids every day is equivalent to eating 1 fatty fish or 4 lean fish every week, which can reduce the risk of rheumatoid arthritis by 52%.
What are the benefits of eating fish often? There are many kinds of fish, and people generally divide them into two kinds-sea fish and fish. Whether it's marine fish or fish, it's just that the sea areas in daily life are different, and the nutrient elements contained are probably the same. The only difference is the amount and taste of various nutrients.
Compared with chicken breast, goose, raw pork and other poultry meat, fish meat is tender, delicious and nutritious, which is an excellent source of some vitamins and minerals. Eating fish can show the body the nutrients it needs, and there are many unhealthy elements less than other livestock and poultry meat foods.
Efficacy and efficacy of fish
1, reduce cholesterol: fish has a low fat rate, which is generally not easy to exceed 4%, and contains all unsaturated fats, and the carbon chain of unsaturated fats is long, so it can inhibit the activity of cholesterol-producing rate-limiting enzymes to reduce the cholesterol level of blood cells and then regulate the cholesterol metabolism of the body, thereby reducing cholesterol and improving cytoplasmic permeability.
2, protect the brain to protect vision: fish contains DHA, which is the golden brain of everyone's alias. So far, biologists have not found any animal or plant on land with this substance, so far it can only be found in freshwater fish and shellfish. DHA is the main component of cell growth and maintenance in the central nervous system.
It is an important part of the cytoplasm of brain and fundus macula. In the cerebral cortex of the body, the composition reaches 20%, and it often accounts for a large proportion in the macula of both eyes, accounting for about 50%. Therefore, it is essential for the growth and development of infants' brains and for maintaining all normal brain functions of adults.
It is also essential to prevent cognitive decline and sporadic Alzheimer's disease in the elderly. As we all know, DHA is relatively easy to be digested and absorbed by the human brain, and its metabolism in the human brain is also very fast, so it is very necessary to eat fish often.
3. Prevention of cardiovascular diseases: Fish contains rich and colorful magnesium, which is basically involved in the whole process of basic metabolism in the body, and its composition is second only to potassium in somatic cells. Therefore, magnesium is one of the indispensable mineral elements for human body.
Modern scientific research has also confirmed that magnesium has a key buffering effect on heart activity. According to the inhibition of the heart, weakening the regularity and excitability transmission of the heart is beneficial to the rest of the left ventricle and the heart, and can protect the heart from damage when the blood supply is suddenly blocked.
Thereby reducing the sudden death rate of heart disease. In addition, magnesium can reduce cholesterol in blood, avoid arteriosclerosis, enlarge coronary artery and improve blood supply to the heart. So eating fish often can supplement magnesium in the human body.
4. Prevention of thyroid diseases: Fish is also beneficial to the stability of minerals in the human body. Fish is rich in iodine, which can promote the air oxidation of microorganisms, the formation and dissolution of protein, the decomposition of fat and the digestion and absorption of vitamins. It can be said that iodine participates in many overall metabolic processes in the body.
What if I get stuck eating fish?
Although the fish is delicious, I can't put it down, but there is still a great distress: what should I do if I get stuck eating fish? Many people know that some time-honored brands swallow white rice, vegetables and fruits, spit and drink vinegar. In fact, it is very dangerous to do that.
Generally speaking, the fishbones most likely to appear in cardholders are tonsil fossa, epiglottic valley, tongue and pear-shaped fossa. There are great blood vessels in the neck and chest, and every gap is crucial. If the fishbone causes infection or penetration in the relative position, it is likely to be seriously life-threatening.
If the fishbone gets stuck, let someone shine it with a strong flashlight first. If you can see it, and the fishbone is not stuck deep, you can use medical tweezers to clip it up. If you can't see the fishbone or feel a strong pain.
You should go to the hospital immediately, let the doctor do a professional solution, and don't force it yourself. This is not sensational. In fact, many people are forced to swallow, which leads to blood vessel rupture and life-threatening.
What are the benefits of eating fish often? First of all, eating fish will make you smart. Fish contains DHA, which mainly exists in human brain, retina and nerves. Therefore, it can promote the development of the human brain and make people smarter. Moreover, DHA can make the baby's brain develop more perfectly and make people's eyes brighter.
What if you are allergic to fish?
Generally speaking, it is recommended that patients with skin allergies should eliminate allergens. However, nutrition experts have found in scientific research that onions, garlic, broccoli and oranges contain anti-infective compounds, which can prevent allergic attacks. Broccoli and citrus have the most obvious practical effects. You can try to match these four things with fish. You can also find a professional doctor to treat skin allergies.
Can you lose weight by eating fish?
Contemporary pharmacology defines fish as fat meat, and other livestock meat products as pointed meat. Compared with pointed meat, fat meat has fine muscle fiber, low fat rate and high unsaturated fat content in human fat. With such intake, it is naturally not easy for the human body to grow too much body fat, which in turn leads to obesity. So generally speaking, if you eat more fish instead of other fleshy places to supplement relative nutrition during slimming.
Who is suitable for eating fish?
Most people can eat fish, and pregnant women, pregnant women and nursing mothers can eat it, which is especially suitable for patients with physical weakness, cold, malnutrition, indigestion, spleen and stomach deficiency and fatigue. Only the following people should pay attention to eating fish: it is best not to eat freshwater fish ingredients during the onset of gout.
Gout is caused by abnormal purine metabolism in human body. Freshwater fish contains endoproteins until the condition has a certain remission period, so it is necessary to quantitatively analyze and eat fish and meat food, and it is forbidden to eat too much at one time.
Those with severe liver and kidney function should be quantitatively analyzed under the specific guidance of doctors. Because freshwater fish contain rich and colorful protein, too much protein will aggravate the shoulders of the kidneys. Patients with exudative diseases had better not eat fish during the repair period, because EPA carried by fish can inhibit platelet coagulation, which is very easy to aggravate bleeding.
Common problems in eating fish
Although fish is a delicious and nutritious food, people who eat fish should pay attention to some matters: first of all, it is not necessary to eat fish on an empty stomach, and it is best to eat fish with white rice and cassava starch, because freshwater fish contain rich and colorful bleaching substances.
Bleaching substances need starch food to dissolve, so it is not easy to have a large number of bleaching substances deposited in the body, reducing the chance of gout; Secondly, sashimi is a popular way to eat now.
Although sashimi can produce more pleasure in taste, many sashimi contain a kind of sparganium called liver blood sucking worm. Eating too much is very likely to cause diseases at the liver level, so it is not cost-effective to lose a healthy body, so try to avoid eating sashimi.