Synbiotic supplementation led to an insignificant increase of the mean breast milk levels of zinc(from2.44±0.65 to2.55±0.55mgL−1), copper(from0.35±0.24 to 0.40±0.26mgL−1), iron(from0.28±0.42 to0.31±0.38mgL−1), magnesium(from17.14±1.35 to17.17±1.09mgL−1), and calcium(from189±25.3 to189.9±21.7mgL−1);