The turnip is a root vegetable commonly grown for its white, bulbus taproot. Small, tender varieties are eaten by humans, while larger varieties are used as livestock feed. The turnip root and greens provide various vitamins and minerals. Turnip greens in particular contain vitamins A, C, K, folate, and calcium. Turnip sprouts also contain glucosinolates, sulfur compounds that may help protect against cancer and provide antifungal, antibacterial, and antiparasitic benefits.