by Shibaura Institute of Technology Researchers from SIT, Japan investigated the dose-response effects of B-type procyanidins on the hormetic response system. Credit: Frontiers in Nutrition (2022). DOI: 10.3389/fnut.2022.969823 B-type procyanidins, made of catechin oligomers, are a class of polyphenols found abundantly in foods like cocoa, apples, grape seeds, and red wine. Several studies have established the benefits...