This Article  • Full text  • PDF  • Send to a friend  • Save in My Folder  • Save to citation manager  • Permissions  Citing Articles  • Contact me when this article is cited  Related Content  • Related letter  • Related article  • Similar articles in this journal  Topic Collections  • Neurology  • Neurotoxicology  • Neurology, Other  • Nutritional and Metabolic Disorders  • Nutrition/ Malnutrition  • Occupational and Environmental Medicine  • Child Development  • Neonatology and Infant Care  • Alert me on articles by topic  Social Bookmarking   What's this?

Louis R. Petrone, MD

Arch Pediatr Adolesc Med. 2007;161(5):523.

	Since this article does not have an abstract, we have provided the first 150 words of the full text and any section headings.

Lozoff et al¹ demonstrated the persistent negative effects of iron deficiency in infancy on a cohort of children from Costa Rica that the researchers observed through age 19 years. In their recent study, they showed that cognitive scores remained lower in children who were iron deficient in infancy compared with those who were iron sufficient. This finding was more notable in children of lower socioeconomic status, hence the double burden on these children.

Another factor that should be considered in studying this problem is the effect of lead exposure on children's cognitive abilities. The authors point out that iron deficiency correlates with lower socioeconomic status; lead intoxication has a similar association.² Iron deficiency often coexists with lead intoxication for a variety of reasons related to absorption of the 2 metals from the gastrointestinal tract.³ It has long been known that low-level lead exposure adversely affects test . . . [Full Text of this Article]

AUTHOR INFORMATION



CiteULike    Connotea    Del.icio.us    Digg    Reddit    Technorati    Twitter     What's this?

RELATED LETTER

Iron Deficiency, Lead Poisoning, and Development—Reply
Betsy Lozoff, Elias Jimenez, and Julia B. Smith
Arch Pediatr Adolesc Med. 2007;161(5):523-524.
EXTRACT | FULL TEXT  

RELATED ARTICLE

Double Burden of Iron Deficiency in Infancy and Low Socioeconomic Status: A Longitudinal Analysis of Cognitive Test Scores to Age 19 Years
Betsy Lozoff, Elias Jimenez, and Julia B. Smith
Arch Pediatr Adolesc Med. 2006;160(11):1108-1113.
ABSTRACT | FULL TEXT