Green bananas contain many essential nutrients such as vitamins, resistant starch, fiber to help nourish beneficial bacteria in the intestinal tract, control weight.
Most people have a habit of eating ripe bananas but green fruits are also nutritious, with many uses for health.
Provide a lot of fiber, resistant starch
Green and ripe bananas contain many important nutrients such as carbohydrates, fiber, potassium, vitamin B6, C, magnesium, copper, manganese. Bananas are very low in fat and protein.
Bananas are not cooked with high starch, with about 70-80% of weight, mostly resistant starch. This type of starch is not digested in the small intestine, so it is often classified as diet fiber. When the fruit is ripe and turns yellow, the starch converts into a single sugar (sucrose, glucose, fructose). Ripe bananas contain only about 1% starch.
Green bananas are also a good source of pectin. This type of fiber is found in many fruits, helping them maintain the structural shape. Pectin is decomposed when the bananas are too ripe, making it soft and loose.
Promote the feeling of fullness
Eating foods rich in fiber like green bananas can promote the feeling of fullness. Both resistant starch and pectin are related to this effect. They slow down the speed that slows down the empty process of the stomach, so a person eats less food, controls the amount of calories, supports weight loss.
Beneficial for digestion
The nutrients in green bananas also work to balance the intestinal microflora. Instead of being decomposed in the intestine, resistant starch and pectin nourish beneficial bacteria residing in the digestive tract. The bacteria ferment these two types of fiber, producing Butyrate and other short -chain fatty acids. Short -chain fatty acids help prevent different digestive diseases.
Improve cardiovascular health
Potassium and fiber in green bananas support blood pressure control and cholesterol levels. Potassium reduces the effects of sodium, prevents hypertension, while fiber reduces bad cholesterol levels (LDL).
Reduce blood sugar
High blood sugar is related to many different health problems. If not treated for hyperglycemia, it is likely to lead to type 2 diabetes, increasing the risk of many other serious diseases.
Both pectin, resistant starch in green bananas have a role in reducing blood sugar after meals. The glycemic index of green bananas is only 30, relatively low while the ripening is twice as high. The blood sugar index measures the food speed that increases blood sugar after eating. The values lower than 55 are thought to be good for controlling blood sugar.
Increase metabolism
Green bananas provide many B vitamins, including vitamin B6, which plays an important role in the metabolism of protein, fat and carbohydrates. This enhances the ability to convert food into energy of the body while supporting the overall metabolic function.
Green bananas are often cooked like boiled, roasted, fried or enjoyed in soup. This fruit is considered healthy, but sometimes they can cause digestive problems in some people such as flatulence, bloating, constipation. People with allergies to rubber latex should be cautious when eating green bananas. They contain proteins similar to allergens in rubber latex, which can cause reactions.