国际儿科学杂志
國際兒科學雜誌
국제인과학잡지
INTERNATIONAL JOURNAL OF PEDIATRICS
2011年
2期
176-178
,共3页
缺铁性贫血%补铁剂%铁强化%生物强化
缺鐵性貧血%補鐵劑%鐵彊化%生物彊化
결철성빈혈%보철제%철강화%생물강화
Iron-deficiency anemia%Iron supplements%Iron fortification%Biofortificatio
目前,许多国家利用越来越多的铁强化剂预防和治疗铁缺乏症,尽管技术上的挑战限制了生物利用率高的铁强化食物的使用,但是研究显示铁强化食品可以有效地控制铁缺乏症.选择性的作物育种和基因工程是改善膳食铁生物利用率的较有前景的新方法,但要保证有效的铁含量和额外铁的高生物利用率.
目前,許多國傢利用越來越多的鐵彊化劑預防和治療鐵缺乏癥,儘管技術上的挑戰限製瞭生物利用率高的鐵彊化食物的使用,但是研究顯示鐵彊化食品可以有效地控製鐵缺乏癥.選擇性的作物育種和基因工程是改善膳食鐵生物利用率的較有前景的新方法,但要保證有效的鐵含量和額外鐵的高生物利用率.
목전,허다국가이용월래월다적철강화제예방화치료철결핍증,진관기술상적도전한제료생물이용솔고적철강화식물적사용,단시연구현시철강화식품가이유효지공제철결핍증.선택성적작물육충화기인공정시개선선식철생물이용솔적교유전경적신방법,단요보증유효적철함량화액외철적고생물이용솔.
Many countries have prevented and treated iron deficiency by more and more iron nutritional fortifiers. Although technical challenges limit the amount of bioavailable iron that can be added to many foods,evidence from controlled trials has shown that iron fortification can effectively control iron deficiency. Selective plant breeding and genetic engineering are promising new approaches to improve dietary iron bioavailability.However, a major challenge is to show that they can increase iron content to nutritionally useful levels and that the additional iron is bioavailable.