What Happens to Your Body When You Eat 1 Banana a Day After 50. Eating just one banana a day may seem simple, but after the age of 50, this small habit can quietly support your heart, digestion, brain, muscles, sleep, and blood sugar. In this video, Dr. explains what really happens inside your body when you eat bananas daily, who benefits the most, who should be careful, and the best time to eat bananas for maximum health protection. If you are over 50 and want to stay strong, clear-minded, and independent, this may be one of the easiest habits you ever adopt. #BananaBenefits #HealthyAfter50 #DailyHealthHabits