Re: Why not grape juice? :)

If you don't like wine, the latest studies show you can get almost all the same benefits from grape juice. The reason: Purple grape juice contains the same powerful disease-fighting antioxidants, called flavonoids, that are believed to give wine many of its heart-friendly benefits.

What'll it be: Wine or Welch's?
The flavonoids in grape juice, like those in wine, have been shown to prevent the oxidation of so-called bad cholesterol (LDLs, or low-density lipoproteins) that leads to formation of plaque in artery walls.
the University of Wisconsin Medical School in Madison asked 15 patients who already showed clinical signs of cardiovascular disease -- including plaque-constricted arteries -- to drink a tall glass of grape juice daily. After 14 days, blood tests revealed that LDL oxidation in these patients was significantly reduced. And ultrasound images showed changes in the artery walls, indicating that their blood was flowing more freely.

Grape juice can also lower the risk of developing the blood clots that lead to heart attacks. So can red wine, but in this case grape juice is the more practical way to go: "Wine only prevents blood from clotting (when it's consumed) at levels high enough to declare someone legally drunk.
"With grape juice, you can drink enough to get the benefit without worrying about becoming intoxicated." :)

What's more, alcoholic drinks don't seem to improve the function of cells in blood vessel linings the way grape juice does. And alcohol generates free radicals -- unstable oxygen molecules that can actually cause damage to blood vessel tissues -- dampening any of the benefits that red wine's antioxidants may offer. the antioxidants in grape juice appear to linger in the body longer than do those in wine. :)

Surprisingly, eating red table grapes won't provide as much protection. That's because the juice is made by crushing not just the skin and flesh but the seeds, too, which are especially rich in flavonoids. White grapes and grape juice won't do either, because they don't contain the flavonoids that purple or red grapes do.