Jamun contain several nutrients and vitamins that help fight various diseases like cancer, diabetes, infections and liver problems.Jamuns are best known for their ability to regulate blood level. Macrobiotic Nutritionist and Health Practitioner, Shilpa Arora says, "Jamun seeds contain compounds called jamboline and jambosine that reduce the rate at which sugar is released into the bloodstream. Jamun seeds also increase the production of insulin.Jamun seeds can be used to manage a number of stomach-related issues effectively. Jamuns are rich is fibre content that helps improve the functioning of the digestive system. Jamun seeds can also be used as oral medication to combat sores, inflammation and ulcers in the intestines.Jamun seeds contain powerful antioxidants like flavonoids and also phenolic compounds that help keep harmful free radicals at bay.