University of Rochester Medical Center

Iron deficiency in womb may delay brain maturation in preemies

Published in Blood Weekly, May 21st, 2009

Iron plays a large role in brain development in the womb, and new University of Rochester Medical Center research shows an iron deficiency may delay the development of auditory nervous system in preemies. This delay could affect babies ability to process sound which is critical for later language development in early childhood.

The study evaluated 80 infants over 18 months, testing their cord blood for iron levels and using a non-invasive tool -- auditory brainstem-evoked response (ABR) -- to measure the maturity of the brain's auditory nervous system soon after birth. The study found that the brains of infants with low iron levels in their cord blood had abnormal...

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Source: Blood Weekly (2009-05-21)

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