Flavonoids are a group of plant polyphenolic compounds known for their powerful antioxidant properties. They are widespread in the plant kingdom and are present in fruits, vegetables, teas, wines, and many other foods. Flavonoids play an important role in protecting plants from ultraviolet radiation, pathogens, and insects. In the human body, they have beneficial effects, helping to fight oxidative stress and inflammation, as well as supporting cardiovascular health.
Flavonoids are divided into several main groups, including flavonols, flavones, isoflavones, catechins, and anthocyanins. Each group has unique properties and biological activity. For example, flavonols such as quercetin have anti-inflammatory and antibacterial properties, and the catechins found in green tea are known for their antioxidant effects. Regular consumption of foods rich in flavonoids is associated with a reduced risk of developing chronic diseases such as cardiovascular disease, cancer, and diabetes. It’s important to include a variety of sources of flavonoids in your diet for maximum health benefits.