On the playground, especially in some "time-consuming" sports competitions, such as tennis competitions, players are sometimes seen peeling bananas to eat during breaks. Is it to fill the stomach or to replenish energy?
When exercising, you should not eat too much. The main purpose of eating bananas halfway is to make up for the rapid loss of energy in the body.
Nutritionists say that football and tennis players like to eat bananas before the game, which helps them 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.
Bananas are high-potassium foods, and potassium ions can enhance muscle strength and endurance, so they are especially loved by athletes.
Bananas help lower blood pressure.
Nutritionists say that potassium has an inhibitory effect on sodium in human body. Eating more bananas can lower blood pressure and prevent hypertension and cardiovascular diseases. Studies have shown that eating two bananas a day can effectively reduce blood pressure 10%.
Many mothers like to give their children bananas when they are constipated, which is absolutely correct. Nutritionists say that bananas are rich in soluble fiber, namely pectin, which can help digestion and regulate gastrointestinal function.
Bananas are also effective for people who suffer from insomnia or emotional stress, because protein contained in bananas contains amino acids, which has a calming effect. So eating bananas before going to bed can have some calming effects.
Not everyone is fit to eat.
Bananas have high nutritional value, but not everyone is suitable to eat them. Nutritionists say that bananas are high in potassium, and people with acute and chronic nephritis and renal insufficiency are not suitable to eat more. It is suggested that these patients should limit themselves to eating half a banana if they eat bananas every day. In addition, the sugar content of bananas is high, and a banana contains about 120 calories (equivalent to half a bowl of white rice). People with diabetes must also pay more attention to not taking too much.
Traditional Chinese Medicine Value of Banana
Chinese medicine says that bananas are cold and sweet, and their nutritional value has long been recorded in ancient books. Their effects include clearing away heat and toxic materials, relaxing bowels, moistening lung and relieving cough, lowering blood pressure and nourishing. They are all high-quality fruits, which are really cheap and good.
However, people with cold bananas, stomachache and spleen and stomach deficiency should eat less.
Introduce several "ancient methods" of eating bananas.
According to ancient books, this paper introduces several "ancient methods" of eating bananas, which are quite "fresh" for modern people:
● Baking two bananas with skins on the fire and then eating them while they are hot can improve hemorrhoids and bloody stool;
● If the hands and feet are chapped due to cold, the inside of banana peel can be applied to the affected area, which will make the skin smooth after a few days;
● For people with dry lungs, dry cough without phlegm, and dry mouth and nose, peel and cut three bananas, add rock sugar and a bowl of water, stew in water for one hour, and then eat with dregs to moisten and dispel dryness.
Nutritionists say that bananas are easy to be damaged and blackened by collision and extrusion, and bacteria are easy to breed at room temperature, so it is best to discard them. In addition, when the elderly eat bananas, don't gobble them for fear of choking.