Skip to main content

More good news about chocolate and wine

Just in time for your Easter egg hunt, more news that chocolate is good for you. A report out just this week from the German Institute of Human Nutrition in Potsdam confirmed that people consuming chocolate on a regular basis had lower rates of heart attack and stroke. The study was impressive in scope, monitoring nearly twenty thousand subjects over a ten-year period, after a dietary assessment at the beginning. It was part of a large project called the European Investigation into Cancer and Nutrition. Those in the top chocolate consumption group had 40% fewer heart attacks and strokes over the course of the study as compared to the low chocolate consumers. A reduction in blood pressure was identified as the reason.


It has been known for some time that compounds called polyphenols, found in both chocolate and wine, are able to relax blood vessels and thereby lower blood pressure. A study from the Institute of Food Safety in the Netherlands (why are the Europeans having all the fun with wine and chocolate studies?) identified exactly how this occurs. A molecule called Nitric Oxide, or NO, is the chemical signal for blood vessels to relax, and certain compounds from wine and chocolate have the specific ability to stimulate NO release. Among these are resveratrol (from wine) and compounds in a family of molecules called catechins, from both wine and chocolate.

These molecules are in much higher quantities in dark chocolate and red wine, so the chocolate eggs in your Easter basket might not be the best way to get the health benefits. Go for something dark and leave the milk chocolate goodies for the kids. And my recommendation for the wine with your ham (a problem match because of the saltiness) is Grenache.

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...

Red wine may protect against breast cancer for some women at increased risk

As we have discussed here before, the question of alcohol consumption and breast cancer is a volatile one, but a new study helps to shed some light on the subject. It becomes especially difficult for a subset of women with a genetic trait that places them at increased risk. Two genes, called BRCA1 and BRCA2, are mutations of genes that normally code for tumor suppression. When one of these mutations is present, the chances of developing breast cancer are substantially increased, and it is now routine to test for them when there is a family history of breast cancer. And given the consensus that alcohol consumption further increases the odds of developing breast cancer, it might make sense that the BRCA gene and drinking would be an especially dangerous mix. But when it comes to red wine, the story takes a different turn. This new study, from the University of Ottawa in Montreal, looked at a large population of women with breast cancer, and tested them for BRCA. Additionally, d...