咖啡因容易穿过生物膜，包括血脑屏障和胎盘屏障，并且能够进入羊水和母乳。近来，有关孕妇摄入咖啡因对妊娠产生负面影响的报道屡见不鲜，然而，对于孕妇摄入咖啡因与后代神经发育之间是否存在关联，目前存在争议。

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

On a tree sprout four branches, which are symbols of academic abilities (学术能力), practical abilities (实践能力), organization ...