What is beneficial in red wine?

there are antioxidants in red wine but you can get the same ones from Grape Juice.

Answer:

Red wine is a rich source of antioxidants (flavanoid phenolics). There are so many studies that clearly states red wine increases HDL cholesterol and prevent blood clotting, using the other constituents named resveratrol. By the way, the flavanoids helps prevent blood clots and plaques formation in arteries. It can also lower the risk of heart attacks.