Katherine and Susan

Thank you for your responses to my questions. You make very good points.I think however that you would have to go pretty far back in time to find moms giving infants very much meat. The meat in the supermarket is definitely different than the self butchered fresh, back lot meat or game of yesteryears. 
I will continue to seek information. We are after all...what we eat.

Peggy Ventura


cillakat <[log in to unmask]> wrote: 2nd the  evolutionary perspective on how human infants got iron.....

pregnant moms would be eating a very different diet than they do now.
Very Different.  Babies first foods would not be grains but likely
soft bits of organ meets like liver which are high in A, zinc and
iron.

Katherine

On 9/27/07, Susan Burger  wrote:
> Peggy Ventura asked about why breast milk is deficient in iron, but this is not hoow I
> interpret the evidence at all.  The scientific evidence to exclusively breastfeed for 6
> months is basedc on most babies not needing anything but breast milk until six months.
> Many, but not all infants need to start some solids around six months.  The first need is
> for iron and zinc.  Full term infants really do not need much iron at all until six months
> because they store a lot in utero.  Premies do not have as long a storage time frame.
> The explanation that makes most sense to me was proposed by Kay Dewey.  In our
> preagricultural days we were eating what we could gather and hunt.  Any meat that we
> ate was not corn fed so the fatty acid ratios were very different from most of the meat
> we have available now.  We were probably chewing up the random bits of meat every
> now and again and stuffing it into our babies mouths.  And this is what prevented iron
> deficiency anemia long ago. Not some artificial hard to absorb substitute.
>
> Some infants may be fine waiting to start solids until later than six months.  The
> challenge is that the tests to really assess iron status (as opposed to anemia which occurs
> after cognitive development may have been delayed due to iron deficiency) are invasive.
> The tests for iron deficiency anemia such as the Hemocue are not terrific at diagnosing
> anemia.  By the time anemia has occurred the deficiency has been there for a while.  So,
> its a tough dilemma because there will always be infants that don't need it and do fine but
> you don't know which ones unless there is a problem.
>
> Certainly, I would NEVER give formula to solve an iron deciency problem.
>
> Best, Susan Burger
>
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