Cabbage has so many impressive health benefits, which makes it surprising that this vegetable is often overlooked. 1 cup raw cabbage contains: 22 calories 5.2 grams carbohydrates 1 gram protein 2 grams fiber It's also an excellent source of Vitamins C, B6 and K, as well as minerals such as folate and manganese. It can also help reduce inflammation and improve digestion. See more cabbage health benefits.