Vitamin and mineral deficiency is no joke, causing a wide range of health issues.

维生素和矿物质缺乏可不是闹着玩的，它会导致一系列健康问题。

Alright, as a quick recap, rickets, and osteomalacia are conditions in which bone softening occurs due to a mineral deficiency or lack of vitamin D.

好！快速回顾一下：佝偻病和骨软化症即由缺乏维生素D引起的骨质软化。