However, the solid foods must be given in small amounts and the breast or formula milk should continue to be the main source of nourishment for the baby. (newkidscenter.com)
WHO actively promotes breastfeeding as the best source of nourishment for infants and young children. (breastcrawl.org)
When I shop for food I think a lot about the different levels of nourishment in it. (nwei.org)