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Phytochimie et composés bioactifs

Flavonoid

Colored plant pigments with remarkable antioxidant properties.

Definition

Flavonoids are a vital subclass of polyphenols with a distinctive chemical structure containing two benzene rings connected by a heterocycle. They often color fruits and vegetables.

How it works

Flavonoids represent over 50% of consumed polyphenols. Their distinctive chemical structure confers a particularly effective antioxidant capacity.

Role

Strengthening artery walls and protecting the cardiovascular system.

Examples

  • Onion
  • Apple
  • Blueberry
  • Orange
  • Black tea
  • Red wine
  • Chocolate

Recommendations

Regularly incorporate flavonoid-rich foods into main meals, especially colorful fruits and dark-colored vegetables. Flavonoids are heat-sensitive: prefer raw or lightly cooked intake. Diversify sources for various types.

Key takeaway

Flavonoids are health-colored pigments protecting our blood vessels.

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