Black walnut has been a nutritious addition to the human diet since ancient times in Native American and Asian cultures. It has antiesoplastic, anti-inflammatory, antioxidant, antiatherogenic and neuroprotective properties. Common medicinal benefits include: expels Parasites, promotes healthy skin, improves cardiovascular health, anitifungal and antimicrobial activity. Helps protect against cancer. High in magnesium and potassium. Black Walnut also contains high amounts of antioxidants and monounsaturated fatty acids. Native to eastern North America.