Polyphenol
Polyphenols: Secondary Plant Compounds
Polyphenols are organic compounds with multiple phenol groups that occur in plants. They belong to the group of secondary plant compounds (phytochemicals). Plant-based polyphenols play an important role in a healthy diet. Their most important properties are:
- As antioxidants: They reduce unwanted oxidation processes, which are triggered by, for example, free radicals.
- For strengthening the immune system.
Polyphenols are mainly found in plant-based oils such as olive oil, wheat germ oil, and sunflower oil.