Scientists from Spain have reported that they have identified how grape juice polyphenols help reduce bad cholesterol levels. The study, reports www.nutraingredients.com/europe , could extend understanding of a product that is enjoying increasing consumer awareness. Grape juice is a rich source of polyphenols, which are potent antioxidants that "mop up" harmful reactive oxygen species that have been identified as key to the ageing process. Previous research has identified polyphenols as protectors against various cancers and heart disease.

A strong body of science has reported that grape juice can reduce the oxidation of LDL (bad) cholesterol. Though the Spanish study provides evidence for this positive link, it hasn't fully identified the underlying mechanism of the active compounds in the grape juice. For the complete story, log on to www.nutraingredients.com/europe