Foreign Proteins in the mother's milk
It has been shown that some proteins present in the mother's diet may be excreted into her milk and may affect the baby. It would seem that the most common of these is cow's milk protein. Other proteins have also been shown to be excreted into some mothers' milk. The fact that these proteins and other substances appear in the mother's milk is not necessarily a bad thing. Indeed, it is good.
Thus, in the treatment of the colicky breastfed baby, one step would be for the mother to stop taking dairy products. These includes milk, cheese, yogurt, ice cream and anything else which may contain milk. When the milk protein has been changed (denatured), as in cooking for example, there should be no problem.
Please note: Intolerance to milk protein has nothing to do with lactose intolerance. A mother who is herself lactose intolerant should also still breastfeed her baby.
Suggested Method:
Be patient, the problem usually gets better no matter what. Formula is not the answer, though, because of the more regular flow, some babies do improve on it. But formula is not breastmilk. In fact, the baby would also improve on breastmilk from the bottle because of the regularity of the flow. Even if nothing works, time usually helps. The days and nights may seem eternal, but the weeks will fly by.
Revised January 2000
Written by Jack Newman, MD, FRCPC
Used with permission

