RESUMO
Micronutrient deficiencies affect approximately 2 billion people worldwide and iron deficiency anemia is one of them. The instant research was an attempt to determine the efficacy of co-administration of two iron fortificants (NaFeEDTA and FeSO4) and inulin (a prebiotic) on serum iron, ferritin, transferrin, and total iron-binding capacity in iron-deficient female Sprague Dawley rats. For this research, rats were divided into ten groups, (two control and eight treatment groups). Treatment groups were made iron deficient by feeding them with triapine, an iron binder for two weeks. All treatment groups were fed with inulin at two different dosage levels along with iron fortificants. The study results showed that serum ferritin and serum iron levels significantly improved from initiation to termination of study. Also, mean values of total iron-binding capacity and serum transferrin showed a steady decline over a period of three months indicating that iron stores were being improved. It was concluded that co-administration of inulin and iron fortificants helped improve iron deficiency biomarkers in female Sprague Dawley rats.
RESUMO
Micronutrient deficiencies (MNDs) are common worldwide, in both developing as well as developed countries. MNDs such as Iron Deficiency not only compromise the nutritional status of individuals but can also put them at an increased risk of developing various other diseases by negatively affecting their immunity. The objective of the current research was to determine the effects of prebiotics and iron fortificants on various immunoglobulins among iron deficient women belonging to childbearing age. To serve the purpose, a total of seventy five iron deficient women were selected and randomly divided into one control and four treatment groups. Accordingly, different types of fortified wheat flour were prepared, based on varying dosage of prebiotics and iron fortificants, to be fed to anemic women on daily basis for three months. Two iron salts (FeSO4 and NaFeEDTA) and two prebiotics (Galacto oligosaccharides and Inulin) were used to fortify wheat flour during the trials. Overnight fasted women were asked to give blood samples on monthly basis, up to three months. Four types of Immunoglobulins including IgA, IgE, IgG and IgM were determined at baseline, 30th, 60th and 90th day of trials using their respective protocols. The results of the study indicated that a statistically significant declining trend for IgA, IgE, IgG and IgM was present among the treatment groups (P-value < 0.05), compared to the control group. The study concluded that provision of iron and prebiotic fortified flour improved the immune function of iron deficient women.