Strengthening Dietary Fiber Argument

A study by nutritional scientists found that individuals who consume diets high in fiber tend to have better digestive health. Based on these findings, Dr. Jones argues that including more fiber in one's diet directly leads to enhanced digestive health. However, he acknowledges that other factors, such as daily physical activity and hydration levels, could also influence digestive health but believes fiber's impact is substantial enough that it should be prioritized in dietary recommendations.

To strengthen Dr. Jones's argument, which of the following statements would most effectively support his claim about dietary fiber?