Background: Iron deficiency anemia (IDA) is one of the most common
nutritional disorder, and since the iron content of the diet
is relatively stable and it is difficult to increase dietary iron intake, supplements are used for treatment. Studies have reported the concomitant effect of DHA (docosahexaenoic acid) in increase of iron content and reduction
sensitivity to oxidants. The aim of this study was to determine the effect of iron supplementation
alone and in combination with DHA on indices of iron deficiency anemia in women with
iron deficiency anemia.
Methods: In a double-blind
clinical trial, 76 women aged 15-45 years randomly divided into two groups, df
(receiving 500 mg DHA + one tablet of ferrous sulfate containing 50-mg of
elemental Iron) and pf (receiving placebo containing 500 mg corn oil +
one tablet of ferrous sulfate, 50 mg of elemental iron). Before and after 12
weeks, fasting blood samples were taken from both groups and blood indices were
measured.
Results: After intervention, the levels of hemoglobin (Hb), mean corpuscular hemoglobin (MCH), the
percentage of hematocrit (HCT), serum
iron, in both groups compared with baseline, significantly increased. Total iron-binding capacity was significantly
reduced in both groups.
Mean corpusclar volume (MCV) level was significantly increased only in df and
increase of Mean Corpuscular
Hemoglobin Concentration (MCHC) in any of the groups was not significant. Average change of these
parameters between the two groups was not significant.
Conclusion: DHA
supplementation does not effect on blood indices of iron anemia.
Rights and permissions | |
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License. |