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Does inadequate maternal iron or DHA status have a negative impact on an infant's functional outcomes?
Author(s) -
Rioux France M.,
Lindmark Gunilla,
Hernell Olle
Publication year - 2006
Publication title -
acta pædiatrica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.772
H-Index - 115
eISSN - 1651-2227
pISSN - 0803-5253
DOI - 10.1111/j.1651-2227.2006.tb02198.x
Subject(s) - medicine , pregnancy , iron status , iron deficiency , prospective cohort study , animal studies , physiology , pediatrics , endocrinology , anemia , genetics , biology
Marginal intake of iron and ω‐3 long‐chain fatty acids (DHA) is prevalent among pregnant women. It is not clear to what extent poor iron or DHA status during pregnancy impacts on an infant's functional outcomes. A few studies suggest that inadequate maternal iron or DHA status may be associated with suboptimal functional outcomes in infants. In addition, there is a lack of prospective studies using randomized, double‐blind design or experimental studies with appropriate animal models. Although both nutrients are involved in early brain development and their metabolism is interrelated, no study has examined the interaction between iron and ω‐3 fatty acids during pregnancy. Conclusion: Long‐term studies on large cohorts of pregnant women and their infants are needed to determine whether inadequate iron or DHA status during pregnancy is detrimental to infant neurodevelopment.