Flavonoids are rich in antioxidant activity and can help your body ward off everyday toxins. Read about their function, food sources to find them, and more.| Healthline
Caffeine can be part of a healthy diet for most people, but too much caffeine may pose a danger to your health.| U.S. Food and Drug Administration
Carotenoids are the bright-colored pigments in some of your favorite fruits and veggies. Learn about how they impact your immune system and health.| Healthline