According to this article some French vineyards are starting to make their fruit into health tonics, pills and dietary supplements in order to move into the teetotal market. Is seems that these products can often be made from the part of the grape that would be discarded. Although some wineries have traditionally turned this wine residue into state subsidised industrial alcohol, these subsidies are due to be ended and so producers are looking towards new markets and instead looking to develop medicines and supplements. One producer that the article mentions produces Dionysox a drink made from the grape skins which he sells as a dietary supplement whilst another sells dietary supplements made from the vines. Although 80% of wine studies show it has a positive affect on health there are as yet no guarantee that the wine extracts do, so it would be interesting to see if any of these products undergo any clinical trials.