What is the primary flavonoid antioxidant found concentrated in onions, especially in the outer rings?
Answer
Quercetin
Quercetin is identified as the most famous and powerful flavonoid antioxidant present in onions. It is concentrated in high amounts, particularly within the outer rings of the bulb. This compound plays a crucial role in the body's defense system by actively managing oxidative stress throughout various tissues. Its presence is a key factor contributing to the onion's powerful protective qualities, setting it apart as a major contributor to overall health benefits associated with its consumption.
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