This hormone does pass into the breast milk, and it may help to stimulate the production of red blood cells in the newborn. (verywellfamily.com)
This defect in red blood cell production also can alter the iron balance within your child, often resulting in total body iron overload. (danafarberbostonchildrens.org)
When your B12 levels are low it means that your organs are not getting enough oxygen due to a lack of red blood cell production and this is causing extreme fatigue. (outsmartdisease.com)