What is a primary reason for preferring whole grains over refined grains?

Selecting whole grains over refined grains is primarily based on their superior nutritional profile, particularly their retention of nutrients and fiber. Whole grains include all parts of the grain kernel – the bran, germ, and endosperm – which means they retain beneficial components such as B vitamins, iron, magnesium, and dietary fiber. In contrast, refined grains undergo processing that removes the bran and germ, stripping away many nutrients and fiber. This loss can lead to less satiety and fewer health benefits for consumers.

Moreover, fiber plays a crucial role in digestive health, helping to maintain regular bowel movements and potentially lowering the risk of certain chronic diseases, including heart disease and type 2 diabetes. Therefore, whole grains not only provide more essential nutrients but also support overall health and wellness, making them a preferred option in a balanced diet.