Vitamin E is an antioxidant that can help slow down our aging process. Interestingly, natural Vitamin E also has been associated with decreased premenstrual symptoms. Naturally real food vitamin E is best like the kind that's found in raw nuts, seeds, and whole grain are just a few of the foods that are rich in Vitamin E. Check your vitamin bottles to see if you're taking synthetic (DL-Alpha) or natural (D-Alpha) Vitamin E.