Colon cancer is the second leading cause of cancer-related deaths in the U.S. and responsible for more than 50,000 deaths annually, according to the American Cancer Society. Purple potatoes nutrition high on the antioxidant scale as well-known powerhouse foods like kale and spinach. Purple potatoes are also a great source of carbohydrates, potassium, vitamin C, … Continue reading Study: Compounds Found In Purple Potatoes May Kill Colon Cancer Stem Cells