5. Conclusions
The results of this study suggest that the supplement of 50 g of Málaga muscatel raisins slightly improves cognitive performance, specifically orientation, visuospatial/executive capacity, language, the overall MOCA test score, and immediate and delayed recall. In addition to showing a slight improvement in quality of life and functional activities. These are positive data, but more research is needed to know exactly the mechanism of action of polyphenols on cognitive performance.