Effects of Iron Deficiency on Cognitive Function in School Going Adolescent Females in Rural Area of Central India

Abstract EN

Iron deficiency anemia is most common nutritional deficiency disorder in India and remains a formidable health challenge.

Girls in the period of later school age and early adolescence are prone to develop iron deficiency.

Iron deficiency leads to many non-hematological disturbances which include growth and development, depressed immune function in infants; reduces physical work capacity; decreases the cognitive function in both infants and adolescents.

Present study was done to know the prevalence of iron deficiency in both the anemic and non anemic school going adolescent girls, to assess the effect of iron deficiency on cognitive functions in anemic iron deficient and non-anemic iron deficient school girls in a village school situated in central India.

Methods.

A secondary school having girl students in the age group of 12–15 years studying in sixth to ninth standard was selected.

Serum ferritin concentration was estimated by ELISA.

For assessing the cognitive function mathematics score, one multi-component test for memory, attention and verbal learning and Intelligent Quotient scores of the students were used.

Results.

Scholastic Performance, IQ and Scores of Mental balance, Attention & Concentration, Verbal Memory and Recognition were decreased in iron deficient girls, both anemic and non anemic as compared to the non iron deficient girls.