Which essential nutrient, abundant in Vidalia onions, acts as an antioxidant supporting the immune system and aiding in collagen production?
Answer
Vitamin C
Vitamin C is highlighted as an excellent source provided by a standard serving of Vidalia onions. This vitamin is crucial because it functions as a vital antioxidant, meaning it helps protect the body's cells from oxidative stress caused by free radicals. In addition to its antioxidant role, Vitamin C is metabolically necessary for the synthesis of collagen, a structural protein fundamental for maintaining the integrity of skin, tendons, ligaments, and blood vessels. Considering that a medium onion provides roughly one-quarter of the daily recommended intake for Vitamin C, it serves as a significant dietary contributor to both immune defense and tissue maintenance.

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