However, not everyone is suitable to consume ripe bananas regularly. Some groups of people need to limit this fruit to avoid unwanted effects on health:
People with diabetes or insulin resistance
Ripe bananas are high in natural sugars, especially glucose and fructose. As bananas soften, their glycemic index (GI) increases significantly, which can cause a rapid rise in blood sugar levels.
According to the American Diabetes Association (ADA), people with diabetes or insulin resistance should limit their consumption of ripe bananas or combine them with foods rich in protein or healthy fats to control blood sugar.
People with chronic kidney disease
Bananas are a great source of potassium, with each ripe banana containing about 422 mg of potassium. Potassium is important for the body, but people with chronic kidney disease often have difficulty eliminating excess potassium, leading to the risk of hyperkalemia.
According to research from the National Kidney Foundation, hyperkalemia can cause heart rhythm disturbances and even be life-threatening.
People with irritable bowel syndrome
Ripe bananas are high in fructose and soluble fiber, which can cause bloating and discomfort for people with irritable bowel syndrome.
According to a report from the Journal of Gastroenterology and Hepatology, consuming ripe bananas may worsen symptoms such as abdominal pain and diarrhea in this group of people.
People with a history of latex-fruit allergy
Latex-fruit allergy is a cross-reaction between proteins in latex and certain fruits, including bananas.
According to the American College of Allergy, Asthma & Immunology (ACAAI), people with latex allergies are at risk of having a reaction to bananas, causing itching, swelling of the mouth, or even anaphylactic shock.
People who want to lose weight
Although ripe bananas are a healthy food, their high calorie and sugar content makes them not the best choice for those trying to lose weight.
Eating more fruits that are lower in sugar and higher in fiber, such as apples or grapefruit, will aid weight loss more effectively than ripe bananas.
