* Soy and soy products, such as tofu, tempeh, and soy milk * Spearmint and peppermint * Licorice root * Vegetable oils such as canola, soybean, corn, and cottonseed oil * Flaxseed * Processed foods containing trans fats, such as biscuits, pie crusts, donuts, frozen pizza, vegetable shortening, and coffee creamer * Alcohol (at least 2-3 drinks per day) * Walnuts and almonds