In this week’s news: Fast food may make grades sink fast; there’s new evidence that resveratrol in red wine may carry ancient benefits; kids diet for the darnedest reasons (i.e., the best!).
Tag: red wine
In this week’s news: A buzzkill study related to red wine emerges; a documentary suggests not all calories are created equal; and food dyes appear in unexpected places (et tu, pickles?).
Glass Half Empty, But Cheers Anyway
In 2006, Harvard scientists won the hearts of red wine and chocolate lovers everywhere by reporting that obese mice that were fed huge amounts of resveratrol — a polyphenol antioxidant found in those two foods — tended to live longer and stay healthier. Fast-forward eight years: Resveratrol supplements are a $30 million dollar industry, Dr. Oz enlisted the antioxidant for his “Ultimate Anti-Aging Checklist” and we’ve all been happily drenching ourselves in wine and chocolate. In light of this, a new Johns Hopkins study published Monday in JAMA Internal Medicine was, well, a bit of a downer. Researchers who studied a group of 783 elderly people in Tuscany’s Chianti region found no association between lifespan and the amounts of reseveratrol these individuals had consumed (presumably mostly through wine). That said, there’s still plenty of reason to raise a glass, says David Sinclair, the lead scientist behind the 2006 study. While it would take 100 to 1,000 times the amount of resveratrol you’d get from imbibing to have the kind of health impact he saw in mice, he points out that there are over three dozen other polyphenols in wine, many with similar and complementary sorts of benefits.
Vinegar made our list of top 10 healthy flavor boosters. With so many varieties available, choosing the right vinegar to compliment your dish can get confusing. These vinegar basics will get your taste buds on track.
The word vinegar originates from the French word vin aigre, which translates into “sour wine.” Vinegars are made by introducing bacteria into a fermented liquid like wine, beer or cider and converting it into acetic acid (that’s the sour flavor you taste in vinegar). As for nutrients, most varieties of vinegar contain about 3 calories and not much else.
Vinegar has been used for thousands of years as a cooking ingredient, condiment and preservative (like for pickles!). The acidity in vinegar makes it a great addition to marinades—the acidity helps break down the protein fiber and softens the meat. Vinegar can also be used to balance out the flavor of dishes and cut down bitterness.