Michigan Technological University is a public institution that was founded in 1885. It has a total undergraduate enrollment of 5,721, its setting is rural, and the campus size is 925 acres. It utilizes a semester-based academic calendar.
Responses (5) Hi Rutvij, vitamin D deficiency sure can cause pain and havoc with our bodies. I also had the same problem, but my doctor had me take a prescription vitamin D, once a week, at 50,000 IU's. If you take too much it can be toxic and cause problems as well as a deficiency.
There are 2 forms of vitamin D: vitamin D2 (ergocalciferol) and vitamin D3 (cholecalciferol). Because vitamin D3 is the form of vitamin D that is actively made by and used in your body, you should look for vitamin D3 if your doctor recommends it as a supplement.