Black chana is a staple ingredient in every Indian household used in the preparation of salads, soups and other side dishes. It is packed with proteins, fibre and carbohydrates, which makes it an excellent addition to your everyday diet. Black chickpeas have a low glycemic index, which means it causes a lower spike in your blood glucose levels. The high fibre content in the black chana makes it digest slowly in the stomach and the food intake is reduced. Therefore, black chana might be a good dietary choice for diabetic people.