Red Onions: Your Secret Weapon For Heart Health And More Low in calories, but high in vitamins, fiber and minerals; Supports immune health, metabolism, and cellular functions. Contains antioxidants and quercetin; they may reduce inflammation, lower cholesterol and improve blood pressure, reducing the heart disease risk. Rich in antioxidants, especially flavonoids and anthocyanins in red onions; May protect against cancer, diabetes and heart disease. May lower the risk of certain Cancers; compounds like onionin A, fisetin, and quercetin may inhibit tumor growth. Helps regulate blood-sugar-levels; Quercetin interacts with body cells to manage blood sugar, beneficial for Diabetes or Prediabetes. Supports bone health by reducing oxidative stress, boosting antioxidant levels, and decreasing bone loss, potentially preventing Osteoporosis. It has antibacterial properties; inhibits growth of harmful bacteria like E. coli and S. aureus; Quercetin reduces bacterial growth. Rich in Fiber and Prebiotics; promotes gut health, increases beneficial gut bacteria, and enhances digestion, immunity, and inflammation reduction. Easy to incorporate in various dishes, adding flavor and health benefits to meals.