What are the advantages and disadvantages of eating bananas?

All three are beneficial to health, and the effect is basically the same, but there is a slight deviation.

For example, the laxative effect, plantain contains higher colloidal components, and the laxative effect will be better. Compared with the three kinds of bananas, people who are cold in nature, deficient in spleen and stomach, and have loose stools should not eat more. Banana is one of people's favorite fruits. Many people know that eating bananas can relieve constipation. Actually, it has many other functions. For example, Europeans call it "happy fruit" because it can relieve depression.

Besides bananas, there are plantains and plantains in the south. Banana, plantain and powder banana have different appearances, but their efficacy is basically the same, with a slight deviation. Including bananas, powdered bananas and plantains, all have the characteristics of low moisture and high calories. They contain protein, fat, starch, gum and rich carbohydrates (up to more than 20%), vitamins A, B,? B6. Carbon, phosphorus and minerals such as calcium, phosphorus, iron, magnesium and potassium. Among them, the content of potassium is the highest and the content of magnesium is also high.

From a nutritional point of view, the sugar in bananas can be quickly converted into glucose, which is immediately absorbed by the human body. It is a kind of rapid energy, which is very suitable for athletes to make up for the rapid loss of energy in sports. Potassium can inhibit sodium in human body, lower blood pressure and prevent hypertension and cardiovascular diseases. Studies have shown that eating two bananas a day can effectively reduce blood pressure 10%. Bananas are rich in soluble fiber, namely pectin, which can help digestion, regulate gastrointestinal function and prevent constipation.

In traditional Chinese medicine, bananas are sweet and cold, and have the functions of clearing away heat, moistening intestines and detoxifying. Can be used for treating fever, polydipsia, constipation and blood nevus, and is especially suitable for people with dry mouth, dysphoria, dry throat, dry stool, hemorrhoids, upper digestive tract ulcer, hangover after drinking, hypertension, coronary heart disease, arteriosclerosis, etc. In addition, banana peel can also be used for hypertension, dysentery, skin itching and so on. Bananas are delicious, but not for everyone. For example, bananas are high in potassium, and patients with renal insufficiency are strictly forbidden to eat high-potassium foods. Doctors also remind such patients not to eat bananas.

Extended data

Suitability and taboo

Suitable crowd

Bananas prolong life, suitable for all ages, and are the first choice for dieters. It is suitable for patients with fever, dry mouth and polydipsia, laryngeal cancer, dry stool, hemorrhoids, anal fissure, hematochezia, cancer and after radiotherapy and chemotherapy. Suitable for patients with upper digestive tract ulcer, tuberculosis and intractable dry cough; Suitable for people who drink too much and still have alcohol; Suitable for people with hypertension, coronary heart disease and arteriosclerosis; At the same time, it has a good effect on constipation, indigestion and other symptoms; Suitable for people with fatty dysentery and toxic dyspepsia.

An uncomfortable person

1: people with deficiency-cold constitution.

Bananas are cold. People with weak constitution had better avoid it, such as stomach cold, deficiency cold and nephritis. Do not eat bananas. If these patients eat bananas, it is not good for their health. There are also patients with swollen feet during pregnancy, and it is best not to eat bananas.

2. People on an empty stomach

Bananas can promote gastrointestinal peristalsis. If you eat on an empty stomach, your stomach will work ahead of schedule. Eating bananas on an empty stomach for a long time is bad for your health. Why can't you eat bananas on an empty stomach? Because there is almost no digestible food in the stomach on an empty stomach, eating bananas on an empty stomach will speed up the movement of the stomach, promote blood circulation, enhance the load on the heart, and easily lead to myocardial infarction.

3. Arthritis patients and diabetic patients

Bananas with high sugar content will slow down blood circulation and accumulate metabolites. Arthritis and diabetes patients should not eat bananas, otherwise it will aggravate the condition.

4. Patients with nephritis

Patients with nephritis can't eat bananas because bananas contain a lot of potassium and magnesium, and the filtration function of patients with nephritis is relatively poor. Bananas can make the proportion of calcium, potassium and magnesium in blood unbalanced, thus promoting the aggravation of kidney diseases, so patients with kidney diseases had better not eat bananas.

Baidu encyclopedia: bananas