Many vegetarians hold a combination of the above beliefs, and while some people look at vegetarianism as extreme, the health benefits cannot be denied. Former Surgeon General C. Everett Koop pointed out that 70 percent of Americans suffer from ailments and diseases related to what they eat. Studies confirm that there are advantages to eating vegetarian foods like fresh fruits, vegetables, grains and soy. They promote a healthier, longer life. Other benefits derived from a healthy vegetarian diet include: