The long-held belief that moderate drinking reduces your risk of a heart attack or dying is based on flawed data and is most likely wrong, according to a study released today. A couple glasses of wine aren't going to hurt you...but they aren't going to help you much either. Heavy drinking, of course, is unquestionably bad for you. Dr. A. G. Shaper...observed that many people who abstained from alcohol did so because of advancing age, serious illness or the use of drugs whose effects were altered by alcohol. He warned...that counting such people as abstainers in alcohol studies would bias the results. Fillmore's team identified 54 published reports that examined the health effects of drinking. They found that the majority of the papers included significant numbers of people who had recently quit drinking...among the group who abstained from alcohol. Seven of the 54 studies included only long-term abstainers -- people who had never consumed alcohol or who had stopped drinking years earlier for reasons unrelated to their current health. All seven of those studies showed no benefit from moderate drinking.