Olive oil has a long, rich heritage that dates back to the beginning of historical times. The first life seen after Noah after Deluge was the branch of an olive tree brought back by a dove. Since then, the olive branch has been used as a symbol of life and peace. Olive oil also contains antioxidants, which help protect the body from harmful molecules called "free radicals," which may accelerate the aging process and contribute to the onset of several diseases, such as heart disease and cancer.