Bananas are soft, sweet, and affordable, making them one of the most popular fruits. It is well-known that eating bananas aids bowel movements and relieves constipation. However, many people are unaware that bananas have five other major benefits.
1. Preventing and Treating Hypertension
U.S. medical experts have found that regular consumption of bananas can prevent hypertension. This is because bananas are rich in potassium ions, which help lower blood pressure, and they inhibit the blood pressure-raising and blood vessel-damaging effects of sodium ions. They also believe that a lack of potassium can lead to dizziness, general weakness, and arrhythmia. Furthermore, bananas are rich in various nutrients, low in sodium, and contain no cholesterol, so they supply the body with essential nutrients without causing weight gain.
2. Preventing and Treating Stomach Ulcers
Patients with gastrointestinal ulcers often suffer from stomach bleeding when taking drugs like phenylbutazone. Bananas contain a chemical substance that prevents stomach ulcers by stimulating the growth and reproduction of gastric mucosal cells. Eating bananas thus protects the stomach wall, helping to prevent and treat ulcers.
3. Lowering Cholesterol
High cholesterol can lead to coronary heart disease. The stem of the banana has the effect of lowering cholesterol. For those with high cholesterol, you can use 50 grams of banana stem, wash it, slice it, and brew it with boiling water. Drinking this for 10-20 days can help lower cholesterol levels.
4. Treating Pruritus (Itching)
Banana peels contain bananin, which can inhibit the growth of bacteria and fungi. Experiments have shown that banana peels are very effective in treating skin itching and athlete's foot caused by fungi or bacteria. Patients can rub a fresh banana peel on the itchy area, mash it into a paste, or boil it in water to wash the affected area. Using it for several days will produce noticeable results.
5. Treating Depression
In the human body, bananas help the brain produce a chemical called serotonin. This substance stimulates the nervous system, sending signals of happiness, calmness, and drowsiness, and even has a pain-relieving effect. Therefore, bananas are also known as "happy food." Patients with depression can eat more bananas to alleviate feelings of sadness, pessimism, despair, and irritability, gradually dispelling these negative emotions.
The concept of "medicine and food sharing the same source" was mentioned in traditional Chinese medicine long ago, and this is perfectly embodied in the banana. Who would have thought that such a small banana could have such excellent preventive and therapeutic effects? However, experts have previously mentioned that you must choose ripe yellow bananas, as unripe ones can worsen constipation. Additionally, one must not forget the best time to eat bananas.
Bananas are best eaten 30-60 minutes after a meal.
For office workers, the best times to eat bananas are divided into two:
4 PM: People may feel slightly hungry. Eating a banana can provide an energy boost, preventing overeating at dinner and aiding in weight loss.
10 AM: For people who often work by computers, eating a banana can help protect against radiation and promote better health.