Which food group is highest in fiber?

Whole grains are recognized as the food group highest in fiber due to their natural composition. When grains are minimally processed, they retain their bran, germ, and endosperm, which are rich in dietary fiber. This fiber plays a crucial role in promoting digestive health, regulating blood sugar levels, and contributing to a sense of fullness, which can aid in weight management.

In contrast, while fruits do provide a good amount of fiber, they typically contain less fiber per serving compared to whole grains. Meats do not have any dietary fiber, as they are animal products, and dairy products generally contain very low amounts of fiber as well. Therefore, whole grains stand out as the superior source of fiber when considering these food groups.