Pregnant women must know to eat fish, common sense

Denmark researchers recently approved study found that pregnant women eat fish more pregnancies at term, the greater the likelihood, at birth, babies are generally more health, more babies than spirit.
　　
Sitantengsi-Serum Institute in Copenhagen, researchers compared the 8,000 diet of pregnant women, asked how often they eat fish during pregnancy, and the fish is eating hot food after cooking, also in Sha Lazhong eating cold food or fish oil additive. Found that pregnant women who regularly eat fish appear premature and likely to give birth to lighter weight infants well below those usually do not eat fish or a small fish of pregnant women. The survey also found that, ate fish once a week, you can never eat fish possibility of preterm birth in pregnant women from 7.1% per cent.
　　
Researchers infer that fish is good for pregnant women, because it is rich in omega-3 fatty acids, this substance has to extend the effectiveness of pregnancy, the prevention of preterm birth, can effectively increase the weight of babies at birth.
　　
Denmark scholars of this and similar studies have made similar conclusions, namely food fish can increase the likelihood term pregnancy. In fact, is rich in fatty fish such as salmon, herring, tuna in addition to benefits for pregnant women, and treatment of depression, such as inhibition of prostate cancer cell growth.
　　
Denmark scholar of the research results will be published in the latest issue of the United Kingdom Journal of medicine.
　　
Found: eating the babies of pregnant women how smart
　　
Fish rich in amino, lecithin, potassium, calcium, zinc, and other trace elements, which is necessary for fetal development material, especially the nervous system. Survey shows that pregnant women eat more fish conducive to fetal development, especially the brain and nervous system, that born babies particularly clever. But the increasingly serious environmental pollution problems, if mothers worry about contaminants in fish to some negative impact fetal development. About researchers specifically to eat fish containing mercury during pregnancy the mother and child care investigation. To understand the impact of mercury pollution of heavy metals on children\'s intellectual development, researchers in six kinds of neural development indicators for research.
　　
Research data show, locals 10-20 times higher than the average mercury content in the body. But on the child\'s cognitive, language, reading, math, Visual, educational resilience, but no significant negative impact. Researchers stressed that more fish absolute good. So as long as the note body health and standard of heavy metal content, many parents should encourage pregnant women and children to eat more fish, children will be more clever.
　　
Environmental scientists have pointed out the unique problem of not eating fish contaminated by heavy metals, industrial waste water, waste and other pollutants resulting from deposition of chemicals in fish, will enable consumption to the nerve, diseases of the immune system, such a fish contamination problem is more worthy of attention. Therefore, when buying fish, best buy live fish, second, we must look at the origin, far from the industrial zone of fish, less polluting substances in the body.
　　
Note: pregnant women often draft whitebait teratoma
　　
Tuna (tuna) pregnant women be careful! United States environmental groups found along with 7 kinds of seafood, tuna, excessive mercury content of serious, regular consumption of pregnant women gave birth to teratoma. Relevant organizations proposed United States food and Drug Administration should expand the \"mercury fish\" blacklist, a Hong Kong doctor pointed out that, fetal maternal absorption of excessive mercury, can affect the nerves to the brain development, learning ability in the future will have defects and intellectual sequelae such as developmental delay.
　　
Pregnant women should eat canned fish
　　
United States food and drug administration in January this year had announced 4 species of fish (shark, horse, sword fish and horses and fish) high mercury content, plan pregnant women, feeding human milk should not be pregnant women, mothers and children to eat.
　　
United States environmental groups and public interest research group announced the latest seafood excessive mercury content of the report states that, in the blacklist to add 7 kinds of seafood, to protect women, young children from victims of mercury poisoning. The seven species of seafood, tuna, respectively, Mexico Bay oysters, sea perch, cod, white marlin fish, Barracuda and chill.
　　
The report also recommended that pregnant women should reduce consumption of canned tuna, cod and saithe, Ghost head cutter, which is also high mercury content of canned fish, edible components should be limited to once a month.
　　
United States environmental groups pointed out that pregnant women are safe to eat seafood, including the artificial rearing of trout and catfish, shrimp, Sakuchi, Pacific salmon, yellow croaker, Atlantic blue crab and black silk in crab fishing.
　　
Damage the central nervous system
　　
United States each year as many as 60,000 new-born babies due to excessive maternal inhalation of mercury, the central nervous system was damaged, affecting cognitive function in the future. Pediatric Li Jiaren pointed out that in Hong Kong, inhaling excessive amounts of mercury to the fetus of pregnant women far more than the mother severely affected. He pointed out that Japan in the 60 \'s was a village of the River, was a factory discharges of mercury pollution in the upper reaches, pregnant women in the village was later successively gave birth the brain development of infants, after a survey of local government, high levels of mercury under eventually found to be pregnant women to drink river water got into trouble.