There is a lot of research linking obesity to vitamin D deficiency, but not a lot of research has been done to determine the association between obesity and deficiency of the other fat soluble vitamins (vitamin A,E,K). The purpose of this paper is to perform a literature review using scientific databases (such as pubmed, medline, cochrane) to compile a list of research articles discussing how obesity may be related to fat soluble vitamin (A,E,K) deficiency. This paper will summarize the articles. Paper should have a section for each: introduction (where you should mention that a lot of research has been done to link obesity with vitamin D deficiency, but not so much the other fat soluble vitamins), vitamin A, vitamin E, vitamin K, and conclusion. Finally, there should be a reference section that should be 2 pages.