Whole grain consumption and risk of cardiovascular disease, cancer, and all cause and cause specific mortality: systematic review and dose-response meta-analysis of prospective studies

A 2016 systematic review and dose-response meta-analysis of prospective cohort studies, published in the BMJ, by Dagfinn Aune and colleagues, examining whole-grain consumption in relation to cardiovascular disease, cancer, and all-cause and cause-specific mortality. It found that higher whole-grain intake was associated with reduced risk across these outcomes. The archive cites it as the narrow, modern, genuinely replicated kernel underlying Grahamism’s advocacy of coarse whole-wheat bread over refined white flour, explicitly separated from Graham’s own unsupported theory of nervous excitability and his broader disease-prevention and longevity claims, which this study does not address or validate. Bibliographic metadata (volume 353, article i2716, 2016, DOI 10.1136/bmj.i2716) was confirmed via Crossref; PMID 27301975 confirmed via a direct PubMed title match.