Eating bananas every day can prevent these five diseases
Bananas are fruits that everyone loves. Eating bananas often has many benefits for the body. The study found that bananas can increase white blood cells, improve the function of the immune system, and improve the body's ability to resist diseases, especially for patients and the elderly. Therefore, in daily life, we may wish to eat 1-2 bananas a day to prevent infection by improving the body's resistance to disease, especially to prevent the attack of viruses such as colds and flu.
1, to prevent colds
The sudden fall in temperature in the fall is a period of frequent colds. Experts believe that bananas can increase white blood cells, improve the function of the immune system, and improve the body's ability to resist diseases, especially for patients and the elderly. Therefore, in daily life, we may wish to eat 1-2 bananas a day to prevent infection by improving the body's resistance to disease, especially to prevent the attack of viruses such as colds and flu.
2, prevention of stroke
As the temperature in autumn falls, older people are prone to stroke due to vasoconstriction and high blood pressure. According to American scientists, eating 1-2 bananas a day can reduce the incidence of stroke by 40%. This is because bananas are rich in potassium. Potassium can maintain the osmotic pressure in cells, participate in the energy metabolism process, maintain the excitability of neuromuscular, maintain the normal systolic and diastolic function of the heart, and have anti-atherosclerosis and cardiovascular protection effects.
3, reduce the "autumn pimple"
Autumn is the season when thousands of trees fall and ten thousand flowers fade. People's emotions are prone to depression. Bananas contain a substance that can help the brain produce serotonin, which not only promotes people's mood to be happy and peaceful, but also reduces pain, and can also reduce the hormones that cause people's bad mood.
4, protect the eyes
When it is dry in the fall, people often feel dry eyes, hot eyes, and unclear things. This is because bananas are rich in potassium. Potassium can help the body excrete excess salt, achieve potassium-sodium balance and relieve eye discomfort. In addition, bananas contain a large amount of beta-carotene. When the human body lacks this substance, the eyes will become painful, dry, with no eyes and water, and less water loss. Eating more bananas can not only relieve these symptoms, relieve eye fatigue, and prevent premature aging of the eyes.
5, to prevent constipation
Dry autumn weather, dry intestinal, easy to cause constipation. Banana contains a large number of water-soluble fibers, can help the growth of beneficial bacteria in the intestine, maintain intestinal health, good environmental health. Keeping a banana before going to bed at night can effectively relieve constipation caused by Qiuzao.
How to choose delicious bananas
The first step is to observe the color of the banana. In general, good bananas have a golden luster, although some of the bananas may have a bit of bluish green external gloss, but this does not affect the quality of bananas. The ultra-perfect luster may also be ripe for ripening, which requires us to further screen.
The second step is to observe the banana skin. The skin of a typical banana is intact, and if it is damaged it will affect its consumption. However, black spots on the banana skin are still relatively normal, as long as there is no bad place. In addition, the blue-green color of the banana handle is very common, because this part tends to mature the slowest.
The third step is to look at the hand. Take a look at the bananas. A good banana feels thicker and harder, and its ripeness is just right. Too hard, it is not yet fully mature; too soft, has matured for a long time, may affect the taste. When you find that the banana handle is about to fall off or it has already fallen off, the bunch of bananas may have matured for a long time.
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