My father has long believed that many of the processed foods on the market today contain chemicals that cause cancer. He always has grown his own vegetables in the backyard, cooked with only lean meat, and now uses organic products as much as possible in order to avoid these chemicals. He also believes that using a colon cleanser can give you a longer life. This type of cleanser takes out the chemicals that are built up in your body from eating and drinking processed foods. By taking these chemicals out of your body, my dad is prolonging his life and believes he is lessening his chance of developing cancer.