Vegetables are a crucial source of health and nutrition. There are, however, a few standout veggies and onions—a staple in many North American kitchens and cuisines worldwide—are one of them. Onions are an antioxidant, anti-inflammatory, anticancer, and pro-heart powerhouse that come in various colors and types. They are a culinary essential that has offered people outstanding health benefits for many generations. The type of onion may clue you in on its specific benefits. Red onions are known to be particularly rich in quercetin, a plant pigment or flavonoid present in many fruits, vegetables, and grains. Found in a great variety of foods as well as beverages like tea and wine, flavonoids have antioxidant, anti-inflammatory, and anti-carcinogenic properties, along with the ability to modulate cellular enzyme function.[i] Other varieties such as green, brown, and white boast their own sets of health benefits. For example, green onions, also commonly known as scallions, …