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Anthocyanins (AC) are water-soluble natural pigments found in various parts of higher plants. Despite their limited oral bioavailability and very low post-absorption plasma concentrations, the dietary consumption of these pigments has been proposed to be associated with a significant protection against several human pathological conditions, including cardiovascular diseases. Many studies highlighted...
The main object of the present study was to investigate the correlation between the radical-scavenging powers (measured by evaluating the quenching of the stable 2,2-diphenyl-1-picrylhydrazyl radical) of seven red Italian wines from different geographical origins, and their contents of total phenols and of anthocyanins and proanthocyanins, as well as of other antioxidant components (ethanol, ascorbic...
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