Sweet potatoes are great for digestion and are an excellent source of vitamins and minerals, but did you know that the purple-fleshed ones contain a special super power?

They're called 'anthocyanins' [an-thuh-sahy-uh-nins], and not only do they give the gorgeous color, they're an antioxidant that researchers have linked to health benefits like increased longevity, cardiovascular health, and cancer prevention. (Not to mention they're also stunning on your palette.)

Here's why people like travelers, chefs, and health coaches around the world love PURPO so much...