Shelley Balls, a registered dietitian nutritionist, told Newsweek that berries "are packed with flavonoids."
A study published in the British Journal of Nutrition suggests that consuming flavonoid-rich foods such as berries, tea, citrus fruits, and apples can slow down memory decline in older adults. The research, which analyzed data from over 700 participants aged 60 and above over a 20-year period, found that those who regularly consumed these foods experienced a slower rate of memory decline compared to those who did not. Flavonoids, found in various plant-based foods, are believed to have anti-inflammatory and antioxidant properties that may protect brain health. The study highlights the potential cognitive benefits of incorporating flavonoid-rich foods into the diet of aging populations.