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.ation of sweet, mildly sour and astringent flavour and tends to colour the tongue purple.
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