catechin

Polyphenol in tea

Catechin is a natural compound found in tea, cocoa, fruits, and other plants.

It belongs to a class of antioxidants called flavonoids, which may have health benefits.

Green tea is particularly rich in catechins: The health claims for green tea center on its catechin content.

flavonoid

polyphenol

Multi-ringed plant antioxidant

molecular structure · isomer

tea

green tea

Unoxidized Camellia sinensis infusion

infusion · oolong · white tea · brew · loose-leaf · ceremony · extraction · water temperature · steeping time · tea leaves

antioxidant

polyphenol

Multi-ringed plant antioxidant

enzymatic · DNA repair · chelation · bioavailability · half-life

bitter

astringent

Tissue-contracting agent

oversteeped · unsweetened · bitterness · palate · aftertaste · harsh · vegetal · grassy · bracing

health

cardioprotective

Safeguarding cardiac tissue

nutraceutical · vascular · blood pressure · insulin sensitivity · metabolism · antimicrobial · weight management · cholesterol · cardiovascular · supplement

Opposites
biochemical function (antioxidant vs. pro-oxidant)

catechinfree radical

Unstable, electron-seeking particle

oxidant · hydrogen peroxide · superoxide

Phrases
Family

catechism, catechumen, catechins

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Concrete · Rated G