Flavonoids and Plant Foods
Flavonoids are natural compounds found in fruits, vegetables, and plant-based foods. They give many foods their bright colors and help protect plant cells from damage. When we eat flavonoid-rich foods, these compounds support the body’s own defense systems.
Flavonoids help reduce oxidative stress and inflammation, processes that are linked with aging and chronic diseases such as heart disease and neurodegenerative conditions. Diets rich in flavonoid-containing foods have been associated with lower rates of heart disease and heart attacks.
There are many types of flavonoids, found in different foods. For example:
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Anthocyanins in berries
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Flavonols like quercetin in onions and apples
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Flavanones in citrus fruits
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Isoflavones in soy
Although these compounds are related, they act differently in the body. Their benefits appear to come mainly from regular consumption of whole plant foods, rather than from isolated supplements.
Flavonoids are best viewed as part of the overall protective effect of a plant-rich diet, working together with fiber, vitamins, minerals, and other phytochemicals.
