Bananas can replenish energy, and many athletes like to eat bananas before the game, which is helpful to improvise. From the point of view of nutrition, banana sugar can be quickly converted into glucose, which is immediately absorbed by the human body and is a rapid energy source.

According to the research of human behavior laboratory, taking cycling 15 minutes as the test basis, eating half a banana and drinking the same proportion of sports drinks can also supplement the energy needed by the body, which proves that bananas are quite good "muscle fuels" and contain more antioxidant nutrients than sports drinks.

But you can also eat bananas after exercise. After exercise, your body consumes a lot of energy. Eating a banana can replenish energy and relieve fatigue. This is also the effect of bananas to replenish energy.

Moreover, the supply of potassium can maintain muscle and nerve functions, and the potassium of bananas enhances muscle strength and muscle endurance. Eating bananas after fitness can help you have a better fitness state.

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Taboos for eating bananas:

1, immature bananas are easy to cause constipation.

The astringency of raw bananas comes from the large amount of tannic acid contained in bananas. When the banana is ripe, although it can't taste astringent, tannic acid still exists. Tannic acid has a very strong astringent effect, which can form dry and hard feces, thus causing constipation. The most typical thing is that after eating bananas, the elderly and children can't help but defecate, but they can have obvious constipation.

2. Eating too many bananas will lead to imbalance of trace elements.

Banana is a delicious fruit, so some people eat many bananas at a time. As we all know, this is very bad for your health.

Bananas contain more elements such as magnesium and potassium. Although these mineral elements are necessary for human health, if they are ingested too much at one time in a short period of time, the contents of magnesium and potassium in the blood will increase sharply, resulting in the imbalance of potassium, sodium, calcium, magnesium and other elements in the body, which is harmful to health.

3. Bananas should not be stored in the refrigerator.

As we all know, bananas are picked when they are ripe in June and July, because they ripen quickly. If they are picked when they are ripe, they taste bad and look stale.

Then, after bananas are picked, the storage temperature is also high, generally 1 1- 13 degrees Celsius, while the fruits and vegetables stored in the refrigerator are generally around 4 degrees Celsius, up to 8 degrees Celsius. Bananas are easy to freeze if they are placed in this environment. If they are placed for one day, they will turn black, become soft and rot, and their taste will become worse, even appear patches or rot.

4. Avoid eating bananas on an empty stomach

We say bananas can be used as food, but we can't eat them in large quantities on an empty stomach. Because bananas contain a lot of potassium, phosphorus and magnesium, for normal people, a large intake of potassium and magnesium will make sodium and calcium in the body out of balance, which is not conducive to health. So don't eat too many bananas on an empty stomach.

Reference: People's Network-Are you particular about eating bananas? Eat bananas to replenish energy before exercise.