BANANAS - Superhealthy Food.
Good for the heart, those with ulcer, hyperacidity, fatigue, stress, and for overall health. Can help you lose weight and diet, too.

In Japan, they have a banana diet that has helped them lose weight. 
In the Philippines, I met an exercise instructor who lost 50 pounds by following a diet of bananas every day. Bananas give you energy and help you feel full.

A study from the Journal of Nutritional Biochemisty showed that bananas have anti-ulcer properties, acting like a natural antacid to the stomach.

Aside from making you feel contented, bananas can protect against aspirin-induced gastritis and help repair the damaged mucous membrane lining of the stomach. 

Bananas also contain lots of potassium for the heart, and tryptophan to help elevate mood. 
Diabetics may take bananas in moderation, just avoid the very sweet and overripe ones. Eat 2 bananas a day to keep the doctor away.