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OKULÖNCESİ DÖNEM ÇOCUKLARINDA DEMİRİN ÖNEMİ VE BİLİŞSEL DAVRANIŞ ÜZERİNE ETKİSİ

THE IMPORTANCE OF IRON ON PRESCHOOL CHILDREN AND EFFECT ON COGNITIVE DEVELOPMENT

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Abstract (2. Language): 
Iron deficiency is characterised by depleted body stores of iron, resulting in anemia when hemoglobin can no longer be formed. Iron deficiency anemia is an important public health problem. Approximately half of the preschool children in Turkey are anemic. Iron deficiency can result from a variety of factors, including inadequate dietary intake, increased iron demand, iron loss and inadequate absorption of iron. Higher rates of breastfeeding until two years of age, regular consumption of iron rich meats and iron-fortified grain products help to insure adequate iron intake. In infants, iron deficiency anemia is associated with impaired mental and motor development. Infant with iron deficiency anemia are generally less active, unhappy, tense, fearful, withdrawn, less responsive and less goal-directed. This article examines the importance of iron on cognitive development and necessary suggestions will be made.
Abstract (Original Language): 
Demir eksikliği vücutta demir depolarının boşalmasıdır. Hemoglobinin yeterli miktarda yapılamaması sonucu anemi görülmektedir ve demir eksikliği anemisi (kansızlık) önemli bir halk sağlığı sorunudur. Ülkemizde okulöncesi dönmedeki çocukların ortalama %50'si anemiktir. Demir eksikliği diyette yetersiz alımı, ihtiyacın artması, demir kaybı ve demir emiliminin azalması sonucu ortaya çıkar. Çocuklarda iki yaşına kadar anne sütüne devam edilmesi, hayvansal ürünler ile meyve ve sebze tüketiminin artması, demirle zenginleştirilmiş ürünlerin yaygınlaşması demir eksikliğinden dolayı anemiyi ortadan kaldıracaktır. Çocukta demir eksikliği anemisi zihinsel ve motor gelişimi olumsuz etkiler. Demir eksikliğinden dolayı anemili çocuklar daha az aktif, mutsuz, sinirli, ağlamaklı, çekingen, daha sorumsuz ve hedefini tam olarak belirleyememektedir. Bu makalede okulöncesi dönem çocuklarında demirin önemi ve bilişsel davranış üzerine etkisi incelenerek, konu ile ilgili gerekli önerilerde bulunulacaktır.
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