What Are Polyphenols and Flavonoids? A Simple Guide

What Are Polyphenols and Flavonoids? A Simple Guide
Guide2 min readMAYN Guides

Quick answer

Polyphenols are a large group of natural plant compounds found in foods such as tea, coffee, berries, cocoa and olive oil. Flavonoids are the biggest family of polyphenols. Many plant extracts, including pine bark, pomegranate, apigenin and curcumin, are rich in specific polyphenols.

Polyphenols

A large group of plant compounds

Biggest family

Flavonoids

Food sources

Tea, coffee, berries, cocoa, olive oil

Number known

Thousands

Polyphenol families and examples

Family Example Found in MAYN product
Flavones Apigenin Chamomile, parsley Apigenin 100mg
Procyanidins (OPCs) Proanthocyanidins Pine bark, grape seed, cocoa Pine Bark Extract 200mg
Ellagitannins Punicalagins Pomegranate Pomegranate Extract 15:1
Curcuminoids Curcumin Turmeric Curcumin Phytosome 1000mg
Flavonolignans Silymarin Milk thistle seeds Milk Thistle Drops

Polyphenols in everyday food

  • Tea and coffee
  • Berries, apples and grapes
  • Dark chocolate and cocoa
  • Extra virgin olive oil
  • Herbs and spices
  • Legumes and nuts
MAYN Pine Bark Extract 200mg

Featured in this guide

MAYN Pine Bark Extract 200mg

View product

How extracts are labelled

Polyphenol-rich extracts are often standardised to a percentage of a compound, or sold as a concentrated ratio such as 15:1. See Extract Ratios Explained.

Tip: Compare the extract amount per serve and the standardisation percentage, when listed.

Frequently asked questions

Are flavonoids polyphenols?

Yes. Flavonoids are the largest family of polyphenols.

Which foods are highest in polyphenols?

Cocoa, berries, tea, coffee, herbs, spices and olive oil are among the richest.

Is curcumin a polyphenol?

Yes. Curcumin belongs to a group of polyphenols called curcuminoids.

Keep reading

This article is general information only and is not medical advice. Always read the label and follow the directions for use. Dietary supplements should not replace a balanced diet. If you are pregnant, breastfeeding, taking medication or have a medical condition, speak with your doctor or pharmacist before taking a new supplement.