 The purpose of this research study is to learn whether high dose vitamin E gamma tocopherol will affect the way your body responds to an acute inflammation in your lungs. Vitamin E is found in soybean and vegetable oils as well as many plant seeds. Gamma tocopherol gT, a component of vitamin E, composes 70-80 of Vitamin E in the U.S. diet. Alpha tocopherol aT, another large component of vitamin E, makes up less than 10 of vitamin E in the U.S. diet, but is the major form in blood and tissue. It is also the major form of Vitamin E in over-the-counter supplements. However, gT has anti-inflammatory properties which are not present in aT. Preliminary data suggests that gT protects from ozone-induced exacerbation in animal studies, and previous studies have shown levels of gT are inversely associated with heart disease. 