Try this supplement as an addition to your nutrition. Turnips are popular, nutritious root vegetables. They are round, tuborous roots grown in many parts of Europe, and Asia as one of the cool-season vegetables. Rich in vitamin C. 100 grams of fresh root provides about 21 mg or 35% of DRA of vitamin C. Vitamin-C is a powerful water-soluble anti-oxidant required by the human body for synthesis of collagen. It also helps the body scavenge harmful free radicals, prevention from cancers, inflammation, and helps boost immunity.