Nutritional value of bananas:

1, lowering blood pressure: bananas are rich in potassium, which can provide more potassium ions that can lower blood pressure, resisting the role of sodium ions to raise blood pressure and damage the blood vessels, thereby balancing the adverse effects of sodium, into the cell and tissue growth. Dietitians say, eat more bananas, can lower blood pressure, prevent hypertension and cardiovascular disease. Studies show that eating two bananas a day can effectively reduce blood pressure by 10%.

2, laxative: bananas are rich in starch, and sweet and cold, most suitable for hot people to enjoy, help to clear heat and laxative, promote gastrointestinal peristalsis, can treat constipation. Bleeding hemorrhoids, due to dryness and heat caused by fetal restlessness, can eat raw banana meat, but the spleen deficiency diarrhea is not suitable. The body can be a banana a day, but if you are afraid of banana cold, you can choose to eat plantains (laxative power stronger), the emperor banana and other varieties.

3, happy food: German researchers say, with bananas can cure depression and emotional upset, because it can promote the brain secretion endorphin Melville chemicals. This is mainly due to the banana in the human body can help the brain to make a chemical - serotonin, this substance can stimulate the nervous system, bring joy.

Expanded:

. p>Can not eat bananas:

1, the body of the stomach cold and weak, stomach deficiency patients try to eat less bananas, because bananas starch content is relatively high, in the gastrointestinal digested more slowly, thus damaging the health of the gallbladder.

2, bananas in the magnesium content is very high, after consuming on an empty stomach will affect the heart function of the sensitive elements of the cardiovascular will produce inhibition. In addition, eating bananas on an empty stomach will also prompt a sudden rise in magnesium in the human body, destroying the balance of magnesium in human blood, which is not conducive to good health.

3, bananas are cold and damp, the spleen and stomach cold people should not eat more. If you eat five or six a day, you may be a lot of cold spleen and stomach or poor digestive function of the people have long been unable to stand.

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