The Indian blackberry is known as Jamun we should try to include Jamun as much as possible in our diet. Jamun Sirka is full of antioxidants minerals and vitamins highly recommended for diabetic patients as it controls the sugar level in the blood. Its health benefits were known for ages so that it has a lot of health benefits and cures all sorts of stomach problems and is nutrient-rich which helps retain hemoglobin in our blood and prevents irregular blood glucose to shoot up.