文章裡不是說了要做randomised clinical trials of vitamin D supplements in

孕婦不能隨便吃補充劑的，等臨床試驗結果再說吧。懷孕曬太陽是否用sunscreen也是困擾。

“The next step is to conduct randomised clinical trials of vitamin D supplements in pregnant women who are vitamin D deficient, in order to examine the impact on child brain development and risk of neurodevelopmental disorders such as autism and schizophrenia.”