Polyphenol: Chemical compounds found in plant life. In grapes, polyphenols are responsible for skin pigment, tannins and flavors—all of which fall under the category of flavonoids—as well as ...

Polyphenols comprise a chemical class with more than 8,000 members, many of which are found in high concentrations in wine, tea, nuts, berries, cocoa and various plants.

Source: Chemical Research in Toxicology 2007, Volume 20, Pages 583-585 "Possible controversy over dietary polyphenols: Benefits vs risks" Authors: J. Lambert, S. Sang and C.S. Yang Related Topics ...

A unique compound of chemicals has been discovered in the guts of earthworms in a study on how these creatures break down toxins in soil. This study centered on polyphenols, chemical compounds ...

Tea, made from the Camellia sinensis plant, is one of the most widely consumed beverages in China and globally. Beyond its ...

American Chemical Society Summary: In a quest to stay healthy, ... The team isolated and identified 21 compounds -- mostly polyphenols -- from the pomegranate extract.

Plant compounds like caffeine, L-theanine, tryptamines, and polyphenols can alter brain function, potentially influencing focus, stress, cognition, and mental health.

Tannins, color pigments and flavor compounds originating in the skins, seeds and stems of grapes. Phenolics, which are antioxidants, are more prevalent in red wines than in whites. Polyphenolic ...