Why is red better than white wine and rose when it comes to being a source of Resveratrol?
It is all in the skins; when red wines are created, the skins are left on the grape longer than in the creation of other wines such as white and rose, and because Resveratrol is found in grape skins, the longer the skins ferment, the stronger the Resveratrol compound will be. According to at least one study in Resveratrol, it was found that a 20 mg daily dose is effective, but higher doses have also been found to show positive results.