wine and health

It is hard to aviod hearing the hype about resveratrol, the polyphenol from wine to which so many of its healthful properties attribute. The body of research is indeed truly impressive: anti-cancer, anti-diabetes, a whole range of anti-aging activities have been identified in laboratory studies. One company, Sirtris, derived compounds from reseveratrol that had such interesting capabilities that they were acquired by GlaxoSmith Kline in 2008 for more than $700 million. Resveratrol supplements are available widely over the internet and most grocery stores, and now we hear about a genetically engineered beer with resveratrol! There are two problems with the assumption that resveratrol is the key to wine's health benefits. First, there are a number of other compounds in wine, such as quercetin, that also have interesting data to support theri potential importance, and it may be that it is the interactions of all of the various things in wine that really makes it work. Secondly and mos...