11 Sour Foods That Boost Endurance and Power

Brace your taste buds; word on the street is that sour is the new salty. And as foods with this lip-puckering flavor profile have their moment at center plate, athletes are taking note. From kimchi to kumquats, these sour eats will tidy up the gut, power the immune system, boost energy levels, and more. Challenge your taste receptors to take in a little tartness, and add these foods to your sports nutrition plan.

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