Bananas stored in the refrigerator is easy to turn black, you should put the banana into a plastic bag, and then put an apple, and then try to expel the air in the bag, tighten the bag, so that the banana can be saved for about a week.
Banana 9 have to know the role of
Ease premenstrual syndrome: banana in the vitamin B6 can regulate blood sugar levels, relieve premenstrual symptoms.
Regulating blood pressure: Bananas are high in potassium and low in sodium, which can regulate blood pressure levels well. The U.S. Food and Drug Administration has allowed the banana industry to advertise the blood pressure-lowering and stroke-preventing effects of bananas.
Improving brain power: A British study of 200 students found that eating fruits high in potassium, such as bananas, helped improve students' concentration, learning efficiency and performance.
Combating constipation: Bananas are rich in dietary fiber, which helps to restore intestinal function and relieve and prevent constipation naturally without the help of laxatives.
Hangover relief: One of the best ways to relieve drunkenness is to drink a banana honey shake. Bananas are good for the stomach, honey raises blood sugar levels, and milk helps relieve dehydration after drinking.
Fighting heartburn: Acid reflux can easily lead to heartburn, so eat a banana to ease the discomfort.
Preventing pregnancy sickness: Pregnant women eat a banana between meals to help prevent pregnancy sickness.
Calming nervousness: bananas are rich in B vitamins, which have a calming effect on the nervous system.
Preventing stomach ulcers: bananas have a soft texture that helps relieve gastrointestinal disorders. Bananas can also neutralize excess stomach acid and protect the gastric mucosa.