这些研究并非权威性的,但认为过多的维生素A、C、E和叶酸对于某些人可能有危险。

The studies are far from definitive, but some suggest that too much of vitamins A, C, E and folic acid can be risky for some people.

youdao

可能会发生系统里存在过多维生素d的风险。

There probably is a risk to having too much vitamin D in the system.

youdao

在以前，我们过多的关注于钙而忽视了维生素d3。

In the past, we've placed too much emphasis on calcium and not enough on vitamin D3.

youdao