http://youtu.be/BdPpdaP0Aac Vitamin D is a fat soluble vitamin that is obtained through sun rays and diet or as a supplement . It is normally believed that it can only be obtained from the sun. It is a fat soluble vitamin. Orally is absorbed with fats through the intestine walls. The sun produces some vitamin D with the oils of the skin and then this is absorbed … [Read more...] about (Video) Add a Little Sunshine with Vitamin D