Animal- and Plant-Source Protein-Rich Foods Differ in Their Association With Maternal Micronutrient Status and Breast Milk Composition During Lactation

Citation:
Rahmannia S, Arena G, Murray K, et al. Animal- and Plant-Source Protein-Rich Foods Differ in Their Association With Maternal Micronutrient Status and Breast Milk Composition During Lactation. Matern Child Nutr. 2026;22(3).

Keywords:
Animal proteins; dietary; administration; dosage; biomarkers; body mass index; micronutrients; milk; human; nutritional status

Abstract:
Micronutrient deficiencies in lactating women remain widespread and under-addressed, compromising maternal health and breast milk quality. Although dietary guidelines promote protein-rich foods, most do not distinguish between animal and plant sources within this food group, despite differences in nutrient profiles and bioavailability.