Improving the Vitamin K Status of Breastfeeding Infants With Maternal Vitamin K Supplements

Abstract
Objective. To increase the phylloquinone (vitamin K1) concentration of human milk with maternal oral phylloquinone supplements such that both the phylloquinone intake of breastfed infants and their serum concentrations of phylloquinone would approach those of formula-fed infants who are known to be at much less risk for hemorrhagic disease of the newborn.