Key Takeaways
Red and yellow onions are packed with flavonoids, but red onions contain more with greater antioxidant activity.
Onions offer a plethora of health benefits due to their high flavonoid content, which may help support heart health, blood sugar, and digestive health.
Red and yellow onions are versatile, adding flavor to a wide range of dishes, including sandwiches, salads, stews, soups, and more.
Red and yellow onions are two varieties of onions rich in flavonoids, a type of plant compound with antioxidant and anti-inflammatory properties. Although both are high in flavonoids, the specific types of compounds and their quantities vary between red and yellow onions.
Red Onion vs Yellow Onion: Which Has More Flavonoids?
Red onions have more flavonoids than yellow onions.
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Verywell Health

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