3. Banana
Banana is one of the most tasty fruits to grace the planet. Well, the taste of bananas is accompanied by good health benefits too. People suffering from diabetes should definitely add bananas to their diet. Nutrients such as pectin present in bananas help in moderating the levels of blood sugar. Even though they are rich in carbohydrates and taste sweet, one need not fear about bananas increasing the blood sugar levels. On the contrary, they keep them in control. This potassium-rich fruit also helps in controlling hypertension since potassium is an essential nutrient for reducing blood pressure. Fibers present in bananas also help in smooth digestion. People suffering from constipation problems need to eat at least 2 bananas before going to bed at night.