Background: Low human milk production frequently occurs in mothers of premature children with low birth weights who require intensive care. Research Aims: To investigate whether corn-based preparations increase human milk production in women with insufficient milk volumes. Method: This was an intervention study evaluated whether there was an increase in human milk production after a mother's consumption of corn-based preparations. The participants included women with hypogalactia and mothers of infants in neonatal and pediatric intensive care units. The corn-based preparations included green corn cakes and sweet hominies. A total of 35 mother-infant pairs participated in this study. Each mother served as their own control. The study took place over 2 weeks, and data were collected at baseline and after the intervention. At baseline, a socioeconomic questionnaire was used to collect information regarding maternal food consumption, volume of milk expressed, and infant weight and length. All evaluations, except for questionnaire administration, were performed during the intervention phase, when the lactating women ingested the corn-based preparations. Results: A significantly higher average volume of milk was expressed in the intervention period (397.6 ± 182.6 mL/day) compared to baseline (343.6 ± 155.8 mL/day) on the paired t-test (p < 0.001) analysis. Neither energy nor macronutrients consumed correlated with milk volume. Conclusion: The tested corn-based preparations acted as galactagogues and could be used to stimulate milk production in lactating women.
Keywords: breastfeeding; galactagogues; lactation disorders.