Smoking ages all skin, not just face

This article discusses the affects that smoking has on a person's skin. Researchers have found that smoking causes wrinkles to appear all over the body, even in places that are protected by the sun. Read more about this topic at http://www.cnn.com/2007/HEALTH/03/19/smoking.skin.reut/index.html. Tell me what you think of this article. Do you think smoking is worth the affects that it can have on a person's skin?