Polyphenols

Definition

Polyphenols are natural compounds found in plants that have antioxidant properties and can help protect your body from damage caused by free radicals.

Scientific / Technical Definition

Polyphenols are a category of chemicals naturally occurring in plants, characterized by the presence of more than one phenol unit per molecule, and are known for their antioxidant activity. They play significant roles in plant growth and reproduction and contribute to the color, flavor, and disease resistance of many plants.

Benefits

• May reduce inflammation within the body.
• Can lower the risk of cardiovascular diseases.
• Might improve brain health and cognitive function.
• Support the body's ability to protect against certain cancers.
• Could aid in managing body weight.

Examples

• Berries such as blueberries, strawberries, and blackberries
• Dark chocolate
• Green tea and black tea
• Red wine
• Coffee

Additional Information

• Importance: Polyphenols are important due to their potential protective effects against oxidative stress and related health conditions, including chronic diseases such as heart disease and diabetes.

Related Terms

• Antioxidants
• Flavonoids
• Catechins
• Tannins
• Phenolic acids

References

• Polyphenols: Food sources and bioavailability
• Health effects of dietary polyphenols