NEW YORK—In a move that will revolutionize the work of dietitians and health scientists worldwide, Mademoiselle editor Vincent D’Meretin revealed plans Monday to publish a long-awaited list of “10 Ways to Flatten Your Tummy” in the June issue of the popular women’s magazine. The list will offer vital, never-before-known diet and exercise advice that could, if followed properly, take inches of unwanted fat off the tummy area. “I eagerly await this information,” San Francisco dietitian Mar-garet Loen said. “As a professional dietitian, I am unaware of any methods to reduce the fat content of the human body over a several-week period.”