http://www.drinkminder.co.uk/News/in-cardiovascular-disease-is-it-the-alcohol-or-polyphenols-in-red-wine-that-benefits-patients/ Observational epidemiologic studies relating wine and alcohol to health all suffer from the fact that they, of necessity, compare people who prefer certain beverages, but not the beverages themselves. While there have been many intervention trials in animals, randomized trials in humans are less common... Tue, 24 Jan 2012 03:33:53 GMT en