Which flavonoid antioxidant is specifically noted for exerting anti-inflammatory effects to support blood vessel health?
Answer
Quercetin
Quercetin is identified as a key player among the flavonoid antioxidants found in onions that directly impacts cardiovascular health mechanisms. Its known properties include the ability to exert anti-inflammatory effects, which is crucial for maintaining overall blood vessel health by lessening chronic inflammation within those tissues. Furthermore, this compound is also mentioned in connection with potentially helping to lower high blood pressure, indicating its significant role in vascular function beyond just reducing cholesterol.

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