Eating foods high in flavonoids could slow down cognitive decline, a study says

Strawberries are a great source of flavonoids.

(CNN)Eating a plate full of colorful foods like strawberries and peppers, which include flavonoids, could slow your cognitive decline, a new study found.

People who ate about 600 milligrams (0.02 ounces) of flavonoids per day had a 20% lower risk of cognitive decline than those who ate only 150 milligrams (0.005 ounces) per day, according to the study published Wednesday in the American Academy of Neurology journal.
A 100-gram (3.5-ounce) serving of strawberries has about 180 milligrams (0.006 ounces) of flavonoids, while an apple has about 113 milligrams (0.003 ounces), the study said.
    Flavonoids are a series of compounds with strong antioxidant abilities that are commonly found in many fruits and vegetables, said study author Dr. Walter Willett, professor of epidemiology and nutrition at the Harvard T.H. Chan School of Public Health and professor of medicine at Harvard University in Cambridge, Massachusetts.
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