Jamun scientific name Syzygium cumini Jambu is Sanskrit name of Jamun and it has special citations in various classical texts of Ayurveda. India's other name is Jambudweep or nation with so many trees of Jambu (Jamun) or Indian Blackberry. As per Ayurveda Jamun is astringent anti-diuretic which helps reduce frequent urination has hypoglycaemic properties which is the ability to reduce sugar in blood and has antioxidants that make them amazing for diabetics. Jamun seeds and pulp both have these properties.