In fact, bananas do not contain any great nutrients. On the contrary, except for potassium in minerals, the contents of other nutrients in bananas can only be said to be "ordinary" and not outstanding. However, compared with other fruits, the content of sugar and starch in bananas is particularly high (about 20%), so in some areas (such as some tribes in Southeast Asia and Africa), bananas are regarded as staple food instead of fruit. Because bananas are soft, easy to chew, fragrant and sweet, and easy to digest, they are very suitable for people with loss of appetite to supplement calories, and are also suitable for children as snacks.
Banana is considered as a laxative food, because there is a large amount of water-soluble fiber (especially pectin) in banana, combined with enough vegetables and water intake, which can increase the volume of feces and stimulate defecation, and the effect is very good. When it comes to pectin, it actually gives people a lot of imagination. In addition to making bananas smooth in taste, this water-soluble fiber is also considered to regulate the flora ecology of gastrointestinal tract, help the growth of beneficial bacteria and inhibit the growth of harmful bacteria, and has the effect of whole intestine and even environmental protection in the body. However, some people classify bananas as foods that are easy to cause flatulence, which is also related to pectin. For some people, pectin can also stimulate the reproduction of gas-producing bacteria in the intestine, producing gas and causing flatulence.
Bananas are rich in potassium, so they are also considered to contribute to the stability of blood pressure. The water-soluble fiber it contains also indirectly has the function of lowering blood cholesterol. However, don't eat bananas in order to lower cholesterol. Bananas contain a lot of sugar and starch. Eating too much will stimulate the rise of another blood fat called triglyceride. In addition, its heat is not low. A banana has about 120 calories, nearly half a bowl of rice. If you eat too much, if you don't reduce your appetite, the extra calories will turn into fat on your body.
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