Almost everyone has eaten bananas, which are available all year round. They are not only delicious, but also extremely nutritious. Bananas are rich in carbohydrates, potassium and biogenic amines, etc., which can replenish energy for the body and relieve nerve and muscle tension. In short, there are many benefits. Internet rumor: Eating 200 bananas is equivalent to taking a chest X-ray. Do bananas really produce radiation? Let’s find out.

What are the benefits of bananas?

1. Produce a strong sense of satiety

Banana is a solid fruit, eat one or two You will feel abdominal distension, and you will not need to eat for a short time to relieve hunger; bananas contain a lot of water, most of which are non-flowing bound water, which can slow down the release of water in the body after eating bananas.

2. Supplement energy

100 grams of bananas contain 22 grams of carbohydrates, which can Provide energy in time. Compared with fat and protein, carbohydrates are easily absorbed and utilized, reducing the burden of digestion and metabolism of the body.

3. Relieve tension

Banana contains biogenic amines, namely 5- Serotonin and dopamine, which are happy hormones, can help relieve tension and relax.

4. Relieve muscle tension

Banana is a high-potassium fruit. The potassium content in 100 grams of bananas reaches 256 mg, which relieves neuromuscular tension.

5. Assist in lowering blood pressure and blood lipids

Potassium contained in bananas can help Lower blood pressure and help control heart rate; bananas also contain a lot of magnesium, which can reduce blood triglyceride and bad cholesterol levels and prevent atherosclerosis.

Is there any radiation from eating bananas?

It goes without saying that bananas contain a certain amount of radiation, and it is ionizing radiation. This kind of radiation is more harmful, it will change the structure of cell material, and women may not be able to conceive children, or is an increased risk of cancer.

However, this radiation is very small in bananas, so there is no need to panic. The reason why there is radiation is mainly related to potassium. These elements generally exist in the salt we usually eat. If the human body lacks potassium, a series of heart problems such as arrhythmia and acceleration will occur.

The content of such elements in bananas is nothing compared to the carcinogenic amount. See the witch. We usually eat a banana and the radiation is about 0.0778 microsieverts. What is this concept? The radiation dose of a chest CT scan in a hospital is about the same as eating 70,000 bananas. Excess potassium in the body will be excreted with metabolism.

Therefore, it is a hooligan to talk about radiation hazards regardless of dose. Bananas do have radiation, but they are extremely small and will not cause harm to the human body. Not all bananas can be eaten, and these bananas cannot be eaten.

First, the spots on the banana surface gradually increase, and the banana pulp has turned black, so it can no longer be eaten;

Second, the peel of the banana is black and cracked, and the flesh also becomes black after peeling it off. This banana can no longer be eaten.

Third, there are white or Grey-green mold filaments indicate mildew has occurred and need to be thrown away immediately.

How to save bananas?

1. Store at room temperature

The suitable storage temperature for bananas is 13℃, the ripening speed is slow and difficult Blackening; you can also hang the bananas for storage, which will allow the bananas to be more ventilated, promote the dissipation of ethylene, and delay the aging of the banana pulp.

2. Wrap the rhizomes

The reason why the banana skin turns black is mainly because ethylene in it. The more ripe bananas are, the more ethylene is released, so controlling ethylene can delay the rate at which bananas ripen. Most of the ethylene comes from the rhizomes of bananas, and it is necessary to wrap the rhizomes with plastic wrap to prolong the preservation time.

Message from the doctor

After the above understanding, Eating bananas will not cause harm to the body, you can eat it with confidence. However, try to choose fresh bananas, which have a high safety factor and are more nutritious. You should buy a small amount of bananas each time and ensure that you eat them within two days. It is worth reminding that there is no need to worry about black spots on the surface of bananas, and they can still be eaten.

Family doctor online feature, unauthorized reprint