2. Green Tea
Powerhouse Profile: Green tea is loaded with potent antioxidant polyphenols called catechins, most notably one called EGCG, or epigallocatechin gallate. Study after study shows green tea can lower your risk of colon, breast, gastric, lung, and prostate cancers.
Bonus Tip: Enjoy it cold, too. Iced green tea is just as potent as a hot cup. Just hold the milk. The jury's out on whether adding dairy can erase green tea's health benefits.