The cardioprotective effect of wine on human blood chemistry.

We investigated the in vivo effects of regular consumption of red and white wine on the serum lipid profile, plasma plasminogen activator-1, homocysteine levels, and total antioxidant status. This study confirmed that moderate consumption of wine, red more than white, exerts cardioprotective effects through beneficial changes in lipid profiles and plasma total antioxidant status.

The in vivo antithrombotic effect of wine consumption on human blood platelets and hemostatic factors.

We compared the in vivo effect of red vs. white wine consumption on platelet aggregation, responsiveness and membrane viscosity, plasma total antioxidant status, thromboxane B(2) levels, and fibrinolysis. Diet and red wine had a synergistic effect in decreasing platelet aggregation. Red wine did not have a significantly more favorable effect on the fibrinolytic factors than white wine. The reduction in platelet membrane viscosity after red wine, which could contribute to the protective antithrombotic role of red wine, needs further explanation.