The fruit known for its high fiber content is the avocado. Avocados are unique among fruits as they are rich in healthy fats, primarily monounsaturated fat, yet they also provide an excellent source of dietary fiber. One medium avocado contains around 10 grams of fiber, which promotes digestive health, helps regulate blood sugar levels, and can aid in weight management by providing a feeling of fullness. Additionally, avocados offer various vitamins and minerals, making them a nutritious addition to any diet.