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)
As iron is needed for the production of red blood cells in the bone marrow, many patients develop anemia. (sciencedaily.com)
This last point, a potential increase in red blood cells, is the main concern connecting treatment of low testosterone and cardiac episodes. (tctmed.com)