Research indicates that 20–30% of older adults experience constipation, but those who eat bananas daily show a noticeably lower rate. Consuming one banana each morning for six months helps the digestive system function more smoothly, reducing strain on the stomach.
Additionally, bananas are a source of prebiotics – nutrients that nourish beneficial gut bacteria, helping to balance intestinal microflora and strengthen the immune system.
2. Heart and Blood Pressure Support

According to Medical News Today, bananas are a rich source of potassium – a vital mineral that stabilizes blood pressure by balancing sodium levels in the body.
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