This is a very important article on Vitamin D and how sun exposure is not always enough for some people. As someone who is very vitamin D defficient and working on rebuilding my system, I have to always keep in mind what a complex body we all have and how each body is different. That is the why I never give advice. Everyone is their own entity. That is also why it is so important to be vigilant in your study and research about your own body and nobody else’s. Listen to yourself. Read this article from Natural News. It’s not your typical, “get some sun”, article.