Iron and prebiotic fortified flour improves the immune function of iron deficient women of childbearing age.

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.