Many Americans have become increasingly interested in – even slightly obsessed with – their health. We carefully watch what we eat and have become quite mindful of calorie consumption, avoiding artificial ingredients, and using natural herbal supplements. Corporations and manufacturers have followed this new trend by creating “all natural” products, labeling their products with calorie counts, boasting of “healthy” ingredients, and opening organic food stores. Physicians, too, have realized that an important part of medicine is keeping patients from getting sick, otherwise known as preventive care.