Breastfed infants and children with certain medical conditions are also susceptible to vitamin D deficiency. If a healthcare professional has recommended a vitamin D supplement for calcium ...
Taking too much vitamin D in supplement form can lead to vitamin D toxicity, a rare but potentially dangerous condition. This vitamin D overdose shows up as higher calcium levels in the blood, or ...
We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission. Here’s our process. A vitamin deficiency test can reveal if you ...