What flavonoids were the most effective?
For instance, greater consumption of apples, a main source of quercetin in the study area, and onions, which contain a flavonoid called kaempferol, were both linked to a reduced risk of dying from heart disease. Myricetin, hesperitin, and naringenin were also found to be useful. A lifestyle associated with a high intake of foodstuffs rich in flavonoids appears to reduce the risk of chronic diseases.
