Nuts cause allergies.
Women who dine nuts during pregnancy - and who aren't allergic themselves - are less right to have kids with nut allergies, a untrodden bone up suggests. Dr Michael Young, an confidant clinical professor of pediatrics at Harvard Medical School, and colleagues at ease figures on more than 8200 children of mothers who took influence in the Nurses' Health Study II. The women had reported what they ate before, during and after their pregnancies. About 300 of the children had prog allergies sex drive increase. Of those, 140 were allergic to peanuts and tree nuts.
The researchers found that mothers who ate the most peanuts or tree nuts - five times a week or more - had the lowest jeopardy of their youth developing an allergy to these nuts. Children of mothers who were allergic to peanuts or tree nuts, however, did not have a significantly take down risk, the over found. The narrative was published online Dec 23, 2013 in the review JAMA Pediatrics. The have a claim to of US children allergic to peanuts more than tripled from 0,4 percent in 1997 to 1,4 percent in 2010, according to distance advice included in the study.
Many of those with peanut allergies also are allergic to tree nuts, such as cashews, almonds and walnuts, the researchers said. "Food allergies have become epidemic," said Dr Ruchi Gupta, an mate professor of pediatrics at the Northwestern University Feinberg School of Medicine. "Our own studies show that 8 percent of kids in the United States have a bread allergy - that's one in 13, about two in every classroom," said Gupta, the framer of an accompanying list editorial.
Yet why this prevalent is phenomenon remains a mystery. "We do not have any clue as to what is causing this inflation in scoff allergy. It's some friendly of genetic and environmental link". The green findings do not manifest or sustain a cause-and-effect relation between women eating nuts during pregnancy and moderate allergy endanger in their children. "The results of our lucubrate are not rotten enough to cause dietary recommendations for abounding women.
Young said the findings do, however, count up to the growing witness that premature introduction of foods increases the occurrence of allowance and reduces the risk of allergies. "Our evidence should reassure pregnant women that they could consume nuts without causing the offspring to be allergic to nuts. Gupta agreed. "With the just out snowball in food allergies, I deliberate mothers are fearful that eating certain foods may cause their foetus to develop that food allergy.
But that isn't backed by any data. "Mothers should not be horrifying of eating firm foods and should go on with their regular cravings and their standard diets and not avoid things to try to defend their child from allergy. This study suggests that frontage to nuts early in life might screen kids from developing an allergy to them - a theory that also has been linked to other foods to which kids are commonly allergic.
So "The tough nut to crack is that we do not have enough qualified data to guide this. The eight foods to which children are most commonly allergic are peanuts, milk, eggs, tree nuts, shellfish, fin fish, wheat and soy. Children often outgrow these allergies. "The ones that are most commonly outgrown are egg and withdraw allergies.
Things get off on nuts and fish and shellfish - only about 10 percent to 20 percent of kith and kin outgrow those allergies". The expressive bourgeon in provisions allergies is not just an American phenomenon, but is being seen worldwide. "We are finally light of higher rates in Canada, Europe, Japan, China, India - all over the world ozomen. Gupta said she is sanguine that during the next decade it will be discovered why this proliferate in viands allergies is episode and what can be done about it.
No comments:
Post a Comment