Banana flowers are called banana hearts for a reason. These flowers are pretty, but you should not dismiss them as merely decorative elements. They have a host of health benefits too. Calculated intake of banana flowers reduces blood sugar levels. It also increases the total hemoglobin levels in the body. However, as with antimicrobial activity, the hypoglycemic effects of banana flowers haven’t proven clinically. Banana flowers contain various vitamins like Vitamin A, C, and E. They also contain potassium and fibers. This makes them an excellent health food and a source of healthy nutrients.