J Allergy Clin Immunol. 2011 Jan;127(1):262-4, 264.e1. doi: 10.1016/j.jaci.2010.10.004. Epub 2010 Nov 20.
This is the first study to examine measured folate levels in pregnancy in relation to respiratory outcomes in the children. Higher pregnancy levels of folate were associated with increased risk of asthma at age 3.
这是第一项研究,旨在探讨妊娠期间叶酸水平与儿童呼吸系统结局的关系。较高的妊娠叶酸水平与 3 岁时哮喘风险增加相关。