Science2010sUnited Stateshigh confidence

Only 7.7% of U.S. adults, and 2.9% of children and adolescents, eat the recommended amount of whole grains (NHANES 2009–2010).

Notes on verification

Exact figure traces to Reicks et al. 2014 NHANES analysis, confirmed via PubMed/ScienceDirect and corroborated by CBS/Fox News reporting; broader finding of low single-digit-to-under-10% compliance corroborated by multiple independent NHANES-based studies.

Sources