Cardamom is some small kind of seed wrapped with extraordinary flavor. It is used for bringing good smell in food normally but the medical benefits of cardamom are also a reason of its use. It can prevent cancer and improve the digestive system, it can help you to get a good breath and fight with a cough. Controlling blood sugar is another benefit of it; it is a good antibacterial product too. If you are suffering from high blood pressure, you should add cardamom to your food regularly.