Among women aged 18–45 with micronutrient deficiencies, eating millet along with vitamin supplements raises hemoglobin levels compared to their starting point, but does not raise hemoglobin levels more than taking vitamin supplements alone.

We analyzed the available evidence and found that eating millet with vitamin supplements raises hemoglobin levels in women aged 18–45 with micronutrient deficiencies, compared to their starting levels [1]. However, the evidence we’ve reviewed shows no additional benefit from adding millet — hemoglobin levels did not increase more than with vitamin supplements alone [1]. This means that while both approaches — supplements alone and supplements plus millet — appear to help improve hemoglobin, the inclusion of millet doesn’t seem to make a measurable difference in this specific group. The evidence we’ve reviewed so far is limited to one assertion, supported by 48.0 data points, with no studies contradicting this finding. Still, we don’t know if factors like the type of millet, duration of intake, or severity of deficiency might change the outcome. We also can’t say whether millet contributes in other ways — like improving digestion, providing fiber, or supporting overall nutrition — because the evidence only looked at hemoglobin levels. For women managing micronutrient deficiencies, this suggests that vitamin supplements are effective on their own for raising hemoglobin, and adding millet may not be necessary for that specific goal. But if someone enjoys millet as part of their diet, it’s still a nutritious choice — just not one that appears to boost hemoglobin beyond what supplements already do.