Since DHA levels in breastmilk seem to vary by mother's diet, can we say
what the optimal level is? (Do various manufacturer's formulas contain
the same amounts?) The overall fat/calories in human milk seems to
remain fairly consistent, even as the type of fat varies.  While the
amount of DHA in the milk of a mother on the standard American diet may
be lower, there is always some level of DHA, and perhaps it is sufficient?

Do we have studies that suggest that babies in countries where mothers'
milk has more DHA have better brain development or visual acuity?  The
breastfed babies we see seem to be flourishing -- would they do better,
even in subtle ways, if we improved the mothers' diets?

I don't want to fall defensively into "well, I fed my babies with
breastmilk while on a standard American diet and they're just fine,"
because I'm trying to remain open to learning new information.

But we also don't want to fall into the trap that "more is always
better," -- we see that when mothers say "wow, formula has a lot more
iron than breastmilk," when we all know the true ramifications.  Not
that I'm suggesting that too much DHA would be similarly problematic,
just that it might more than is sufficient.

The nutrition discussions have been enlightening, and I'm more than
willing to encourage mothers to include more healthy fats and oils in
their diets, and to avoid trans-fats, as contributing to overall health.
  Lactnet is such a great resource as a place to explore these ideas.

Margaret Sabo Wills LLLL, IBCLC

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