Watch this video about trans fats on HowStuffWorks. Health Politics, a popular health care news and information Web site and leader in the fast-growing world of online TV programming, has launched two short videos to help consumers understand what trans fats are and how to tell the difference between "good" fats and "bad" fats to ensure that their intake is healthy. See how trans fats work in this video from Health Politics; more health videos available at www.healthpolitics.org.