Vitamin D is found in some calcium supplements; some orange juice products are fortified with vitamin D. If you're somebody who can't drink dairy, getting vitamin-fortified orange juice makes sense.

You may have seen headlines saying that vitamin D supplements do not improve bone health or prevent fractures and falls, even though official advice says everyone should consider taking them ...

In population studies, low levels of vitamin D in the body have been associated with a higher risk of type 2 diabetes.