Banana is a good thing, and we also know that it is difficult to store, especially easy to rot and deteriorate. Some merchants can only use some means to transport and keep fresh. If they eat such bananas in large quantities, it is not good for their health. Some fruits, especially tropical fruits, used to be suitable for local eating. Although the logistics industry is developed now, people can buy it online, but most of them still can't escape the use of preservatives, so it's best to eat fruits and vegetables in season. Don't pursue anti-season and freshness if it is produced nearby. This may also be the charm of tourism. When you come to Hainan Island, you will find that bananas here are actually more expensive than those in the mainland, but they are delicious. When you come to Inner Mongolia prairie, you will find that mutton can be tasteless, but how can the price be more expensive than that in the city? These can be summed up in one sentence: "one side of the soil and water support one side." Wherever you travel, you eat local specialties. One is experience and the other is safety.
Bananas contain crude fiber, which contributes to the peristalsis and defecation of digestive system. Don't underestimate this function. Many people are paunchy for this reason. Just eat some in moderation, it is easy to have diarrhea, and it is not recommended to eat before meals.
In short, if you want to lose weight healthily, pay attention to the diet structure and the type of food is the best choice. Finding a suitable exercise is the most important thing. If it can make your body remember, you won't get fat.