Overall, with the word jamun, you need to remember two main usage:
1. Diabetes.
2. Astringent and styptic, hence used in quick wound healing, in diarrhoea, menorrhagia etc where the bleeding or extra flow needs to be stopped.

Hindi name: Jamun, Jambul
English name: Jamun, Jamoon
Bengali name: Kala Jam
Punjabi name: Jamalu
Telugu name: Neredu Chettu
Tamil nameL Saval naval
Malayalam name: Naval
Kannada name: Nerale
Benefits of Jamun Seeds and Seeds Powder
Treats Gastric Disorders
Jamun bark and seeds powder is very useful for the treatment of gastric disorders like diarrhea, indigestion, dysentery, dyspepsia and etc.
Treats Pimple Problem
Applying paste of seeds powder and cow milk to the face during bed time helps in treating pimples.
Cures Kidney Disorders
Eating jamun seeds powder with yogurt helps in curing kidney stones disorders.
Regulates Blood Sugar Level and Stimulates Insulin Secretion