Bananas, especially slightly green ones, are rich in resistant starch, a type of prebiotic fiber that feeds the good bacteria in your gut. They’re also easy to digest and packed with essential nutrients like potassium and vitamin B6.

Recipe Idea: Banana-Oat Smoothie
Blend a ripe banana, oats, yogurt, almond milk, and a dash of cinnamon for a creamy, gut-friendly smoothie.