How Much Does Diet Matter When You’re Breastfeeding?

There are many diet demands placed on nursing mothers. Here’s what the evidence says.

Emily Oster
Elemental

--

SSay you’ve lived through the nine months — really 10 — of pregnancy food restrictions. The baby is finally here. And, lucky you, breastfeeding seems to be working. Now you’re dying for a rare steak and a glass of pinot noir.

“Just remember,” trills the internet. “The baby eats what you eat!”

Soon after birth, mothers are forced back into a world of restrictions. Breastfeeding moms are told to forgo or limit alcohol, and consider timing their caffeine consumption to avoid coffee too close to nursing.

Then there are general diet rules: Breastfeeding moms should eat whole grains and good fats.. The site What to Expect suggests mothers should be cautious about eating non-organic foods and high-fat meat due to pesticides. Dr. Sears encourages mothers to eat fish for optimal brain development: “Four ounces of fish a day keeps central nervous system degeneration at bay.”

In the emotionally charged world of infant feeding, mothers often hear that “breast is best.” Over and over again. And with all this focus on the benefits of breast milk, it’s hard not to wonder if there are more gradations: Is some breast milk better…

--

--

Emily Oster
Elemental

Professor of Economics, Brown University. Author: Expecting Better and CRIBSHEET (April 2019). Goal: creating a world of more relaxed pregnant women and parents