What is a key benefit of whole grains?

Whole grains are an important component of a healthy diet primarily because they contain more fiber and essential nutrients compared to refined grains. When grains are refined, they undergo a process that removes the bran and germ, where most of the fiber, vitamins, and minerals are located. As a result, refined grains often have less nutritional value and fewer health benefits.

The higher fiber content in whole grains is particularly valuable as it aids digestion, helps maintain a healthy weight, and can reduce the risk of chronic diseases such as heart disease, type 2 diabetes, and certain types of cancer. Additionally, whole grains are rich in B vitamins, antioxidants, and phytochemicals that contribute to overall health.

In light of this information, the choice emphasizing the greater fiber and nutrient content of whole grains clearly highlights one of their primary advantages.