“Vitamin D deficiency is very common and ongoing research has shown its impact on physical and mental well-being,” says Dr.

As far as bone health goes, vitamin D plays an important role because it maintains calcium and phosphorus balance by promoting absorption. Vitamin D is usually added to milk to increase calcium ...

Question #1 (from Cassy): “Do you recommend taking vitamin D supplements to help with seasonal ... but it is always a good idea to talk to your doctor if you are taking something long term.