Are there any foods I cannot eat while breastfeeding?

    Last Updated: November 28, 2023

    Unlike the list of foods to avoid during pregnancy, the only food lactating parents are advised to avoid is fish with high concentrations of mercury (e.g., shark, swordfish, tilefish),[1] unless the infant has a metabolic disease requiring special dietary restrictions, or the parent notices certain trends between their dietary intake and their infant's behaviors/digestion/temperament.

    Avoiding high-mercury fish does not imply avoiding fish all together. The FDA recommends 8 to 12 ounces per week of fish and/or shellfish low in mercury (e.g., anchovies, salmon, sardines, hake, clams) for lactating parents.