Flavanonol

Flavanonol is a type of flavonoid, a class of phytochemicals known for their potential health benefits. Flavanonols are a subclass of flavonoids and are distinguished by the presence of a 3-hydroxyflavan backbone. They are found in a variety of plants and fruits, and are responsible for some of the colors and flavors we associate with these foods.

Structure and Classification

Flavanonols are characterized by the structure of their carbon skeleton, which consists of two phenyl groups (A and B) and a heterocyclic ring (C). This structure is common to all flavonoids, but flavanonols are specifically characterized by the presence of a hydroxyl group at the 3-position of the C ring.

Flavanonols can be further classified based on the number and position of additional hydroxyl groups. For example, taxifolin is a flavanonol with hydroxyl groups at the 3', 4', and 5' positions.

Sources

Flavanonols are found in a variety of plant-based foods. Some of the richest sources include:

• Apples
• Berries
• Grapes
• Tea
• Cocoa

Health Benefits

Research has suggested that flavanonols may have a number of potential health benefits. These include:

• Antioxidant activity: Like many flavonoids, flavanonols have been shown to have antioxidant properties, which means they can help protect the body's cells from damage by free radicals.
• Anti-inflammatory effects: Some studies have suggested that flavanonols may help reduce inflammation in the body.
• Cardiovascular health: There is some evidence that flavanonols may help improve cardiovascular health by improving blood flow and reducing the risk of blood clots.

See Also

• Flavonoid
• Phytochemical
• Antioxidant
• Anti-inflammatory