Secular Trends in the Prevalence of Iron Deficiency Among US Toddlers, 1976-2002

Abstract

Despite the decline in iron deficiency prevalence among 1-year-old, black, and poor children, iron deficiency prevalence in US toddlers overall has not changed in the last 26 years and remains elevated in certain high-risk groups: Hispanic, younger, and overweight toddlers. Efforts to reduce the prevalence of iron deficiency in infancy and early childhood are urgently needed and should target high-risk groups.