Vitamins are organic compounds that you require in small amounts for important functions in your body. In Chapter 7 , the first addressing micronutrients, you were introduced to the fat- soluble vitamins. Complete the following paragraph about vitamin E. Vitamin E serves as an important , suppressing oxidation of LDL and lipids in cell membranes. Vitamin E can break the chain of oxidation by through the donation of a ( n ) without becoming unstable..