Red vs. White Onions: Which is Healthier? Uncover Key Differences & Benefits

• Red onions are pink/deep red, pungent, and rich in antioxidants (quercetin, anthocyanins), sulfur compounds, fiber, and vitamins C/B.
• White onions are white, sweet, and soften quickly, making them ideal for gravies and soups; they have more carbs but fewer antioxidants than red.
• Red onions boost heart health, aid cancer prevention, control sugar, and strengthen immunity due to higher medicinal properties.
• White onions improve digestion, relieve constipation, prevent dehydration in summer, and reduce irritation.
• While both are beneficial, red onions are generally considered more powerful for overall health, immunity, and heart protection.