Korolla or bitter gourd is a very strong vegetable of Bangladesh. Although it is bitter in taste when you cook it as a vegetable, it tastes good in spite of having a bitter taste. It fortifies the resistant framework, improves respiratory wellbeing, supports skin wellbeing and contains against maturing properties. Unpleasant gourd contains polypeptide, an insulin-like compound called and charantin, which has hostile to diabetic properties. These segments effectively help in lessening the glucose levels.