Dietitian names best fruit for gut health

A dietitian has, according to ELLE, named a type of fruit that is better for gut health than bananas or apples. The source does not specify which fruit it is.
Research has long pointed to the importance of fruit for gut flora. The recommendation fits within this, but without specific details about the benefits or the fruit in question.
ELLE does not mention whether the dietitian provided scientific evidence for the recommendation. However, the source does advise eating enough vegetables and fruit for a healthy gut.
This report is a summary based on the mentioned source and is not medical advice. Always consult a doctor or pharmacist if you have complaints.