Dr. Hale's book says that a breastfeeding woman should never exceed 5000 units/day of vitamin A. If she does take more, does the vitamin A level in the milk increase as well? I understand that high levels can be toxic to her, but will they be toxic to the baby as well? TIA - Debi VanderMey Barr, MS, RD/LD Portland, Oregon mailto:[log in to unmask]