Skip to main content

60 Minutes and Resveratrol

We have to give credit to CBS TV's "60 Minutes" for breaking open the wine and health story 17 years ago with their segment on the French paradox. On January 25 2009 (last night as I write this) they aired a long overdue update on resveratrol, the polyphenol extract from red wine to which so many of the health properties are attributed. Of course, I covered all this in some detail in the first edition of Age Gets Better with Wine, and in the second edition which will be coming out this year there is a chapter devoted to resveratrol. But my readers will also appreciate that the resveratrol story is a bit more nuanced than you might assume from a short television segment. True, it seems to improve exercise tolerance, improve cholesterol levels, prevent and treat diabetes and cancer, prevent the brain changes associated with Alzheimer's, and trigger the genes that extend lifespan, at least in mice. But what of the effects in humans? Largely unknown. Let me repeat that: the effects of resveratrol supplementation in humans are still largely unknown. The biotech company Sirtris, which was acquired by GlaxoSmith Kline last year for more than $700 million, is developing synthetic molecules based on resveratrol, but hundreds of times more potent.

Comments

Popular posts from this blog

Revisiting resveratrol: new findings rekindle anti-aging debate

Just when we thought the bloom was off the rosé for resveratrol, the anti-oxidant polyphenol from red wine with multiple anti-aging properties, along comes new research giving life to the debate. But first a bit of background: As I detailed in my book Age Gets Better with Wine , it is well-documented that wine drinkers live longer and have lower rates of many diseases of aging. Much or the credit for this has been given to resveratrol, though there isn’t nearly enough of it in wine to explain the effects. Nevertheless, I dubbed it the “miracle molecule” and when it was reported to activate a unique life-extension phenomenon via a genetic trigger called SIRT, an industry was born, led by Sirtris Pharmaceuticals, quickly acquired by pharma giant Glaxo. The hope was that resveratrol science could lead to compounds enabling people to live up to 150 years and with a good quality of life. But alas, researchers from other labs could not duplicate the results, and clinical studies disa...

Is wine a functional food?

Then again, didn’t all foods used to be functional? In the modern era of bulging waistlines, it would seem that nutrition has taken a back seat to processed foods engineered to tweak our taste buds and pleasure centers in the brain. And it is all too easy – and wrong – to cast wine as merely empty calories. But can we really consider wine to be a food, especially a nutritious one? To begin with, the term “functional food” means that it contains specific nutrients with identifiable health benefits. Sometimes these are added in, as with vitamins A and D in milk or calcium in orange juice. The way I see it, in a well-balanced diet there shouldn’t be a need for such enhancements. Wine for example naturally contains an abundance of antioxidant polyphenols, nutritionally vital ingredients that are increasingly lacking in many foods. A glass of wine with dinner on a daily basis is associated with longer life and better health by a variety of measures, a claim difficult to prove with vita...