Onions are low in calories but packed with nutrients like vitamin C, B vitamins, potassium, and fiber. They also contain powerful antioxidants, including quercetin and anthocyanins, which may help reduce inflammation and support heart health,Onions are rich in prebiotics like inulin and fructooligosaccharides, which feed beneficial gut bacteria and may strengthen gut health, boost immunity, and enhance digestion. You can add them to soups, salads, egg dishes, or use them as toppings.
. Health Benefits of Onion