New parents always have a lot on their minds, including serving up the best foods for their babies. The happy news is that it’s pretty easy to provide the nutrients babies need once you learn what they are.For their first six months or so, babies get all the nutrients they need to thrive from breast milk and/or formula. Considering how dizzying those early days are, it’s a big relief knowing that — at least when it comes to feeding your baby — you’re pretty much covered.