10 Health Benefits of Red Wine Red wines, which may vary in taste and colour, are prepared by crushing and fermenting whole, dark-coloured grapes. There are many varieties of red wine, the most common of which are Merlot, Pinot Noir, Cabernet Sauvignon, Shiraz etc. #1. Rich in antioxidants: Before consuming red wines you need to know almost everything about a wine. What are the negative and positive effects it can cause on your health because it is enriched with powerful anti-oxidants? Darker grapes are higher in antioxidants like resveratrol, epicatechin, catechin, and proanthocyanidins. Of these, resveratrol and proanthocyanidins are mainly responsible for keeping you healthy. #2. Lowers bad cholesterol: Red wines are known to lower the bad cholesterol in your system. According to a study, the high-fibre Tempranillo red grapes, used to make certain varieties of red wines such as Rioja, lower bad cholesterol levels. #3. Keeps heart healthy: Not only does it regulate the choles...