5.Quercetin
This well-studied flavonoid is in apples, onions, berries, and red wine. Flavonoids help keep your bones, cartilage, blood, fat, and small blood vessels healthy. Quercetin might ease asthma symptoms, lower cholesterol levels, and fight cancer.
6.Sulforaphane
When you chop, chew, and digest cruciferous veggies like broccoli, Brussels sprouts, cabbage, cauliflower, and kale, you get this powerful antioxidant (which is also responsible for that rotten smell). It may help lower your chance of getting certain cancers, including breast cancer. Start with fresh, rather than frozen, and eat these veggies lightly cooked: steamed, microwaved, or in a stir-fry.
