wine and health

Although the holidays are a festive time of year, for some it can be depressing. Those with drinking problems have a particularly difficult time, and I cannot in good conscience recommend alcohol as a therapy for the seasonal blues. There is some intriguing evidence however that substances in wine can help fight depression. Two studies from the same lab at the University of Santiago in Spain looked at the activity of the wine-derived compound resveratrol, and a cousin molecule called “trans-epsilon viniferin” (which is 2 resveratrol molecules linked together) on release of the neurotransmitter serotonin. This is the same molecule that many prescription antidepressants target, and with both wine substances the levels of serotonin were elevated in the same way. Another target of antidepressants called MAO inhibitors, were similarly found to have a parallel effect from the wine derivatives. A limiting factor is that these studies were in brain tissue from rats, so it is a big leap to conc...