Dietary fiber intake and its association with diabetic kidney disease in American adults with diabetes: A cross-sectional study.

Background: Dietary fiber (DF) intake may have a protective effect against type 2 diabetes (T2D); however, its relationship with diabetic kidney disease (DKD) remains unclear.

Aim: To investigate the potential association between DF intake and the prevalence of DKD in individuals diagnosed with T2D.

Methods: This cross-sectional study used data from the National Health and Nutrition Examination Survey collected between 2005 and 2018.