Jan. 31. "Nutritional Approaches to Prevent Disease,” Wheaton, IL. ASA Wheaton/Naperville chapter. Speaker: Richard Baybutt, Wheaton College Prof and Chair of Applied Health Science. Wheaton College Science Lecture Hall 145, 7 p.m. For more information, go to the Wheaton Chapter Home Page or email Ronald E. Carlson, recarlson@wowway.com.