Final answer:
Enriched grains do not contain added fiber or some other nutrients lost during processing. They are less nutritious than whole grains and eating whole grains is advised for better health outcomes.
Step-by-step explanation:
Enriched grains have nutrients added back after processing to replace some of what has been lost during milling. However, enriched grains do not contain added fiber or a number of other nutrients whose levels are reduced during the milling process. Despite fortification and enrichment, refined grains may still be less nutritious than whole grains. For example, they lack significant amounts of fiber, which can affect digestion and overall health. Eating whole grains rather than refined grains is recommended for maintaining good health and possibly reducing the risk of health issues such as high cholesterol, diabetes, and obesity.