Whole-grain bread provides significantly greater health benefits than white bread

R M van Dam, J C Seidell. Carbohydrate intake and obesity.. 2007. https://doi.org/10.1038/sj.ejcn.1602939

Whole-grain cereals are identified as appropriate sources of dietary carbohydrate that are associated with lesser degrees of weight gain.

Susan M Tosh, Nicolas Bordenave. Emerging science on benefits of whole grain oat and barley and their soluble dietary fibers for heart health, glycemic response, and gut microbiota.. 2020. https://doi.org/10.1093/nutrit/nuz085

Consumption of whole grains and their soluble fibers helps reduce coronary heart disease risk, manage glycemic response, and modulate gut microbiota.

A M Stephen. Whole grains--impact of consuming whole grains on physiological effects of dietary fiber and starch.. 1994. https://doi.org/10.1080/10408399409527677

The presence of dietary fiber and starch within the intact whole grain provides unique physiological and metabolic health benefits compared to isolated components.

Pauline Koh-Banerjee, Eric B Rimm. Whole grain consumption and weight gain: a review of the epidemiological evidence, potential mechanisms and opportunities for future research.. 2003. https://doi.org/10.1079/PNS2002232

Whole-grain foods tend to have lower glycemic index values and are inversely associated with plasma biomarkers of obesity.

Joanne Slavin. Why whole grains are protective: biological mechanisms.. 2003. https://doi.org/10.1079/PNS2002221

Whole-grain intake is protective against cancer, cardiovascular disease, diabetes, and obesity due to its rich content of fiber, antioxidants, and phytochemicals.