Apple and blackcurrant polyphenol-rich drinks decrease postprandial glucose, insulin and incretin response to a high-carbohydrate meal in healthy men and women - Castro-Acosta, M L; Stone, S G; Mok, J E; Mhajan, R K; Fu, C I; Lenihan-Geels, G N; Corpe, C P; Hall, W L (J Nutr Biochem, 2017)