Thu, Feb-17-05, 21:30
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Forum Founder
Posts: 37,233
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Plan: LC, GF
Stats: 241/188/140
BF:
Progress: 52%
Location: Eastern ON, Canada
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Infants under one year require pre-formed omega-3 EFA's ... specifically DHA and EPA. These essential fatty acids are found pre-formed in nature ONLY in animal source fats .. fish oils, brain tissue, and mother's milk. Most (but not all) adults and older children can convert ALA (alpha-linolenic acid) from flax and other vegetable oils to the vital form DHA. However, infants under one year of age lack the enzyme necessary for the conversion (delta-6 dehydrogenase) .. they MUST get DHA pre-formed from their food .. either breast milk or a suitably fortified infant formula. There are vegan soy formulas which provide DHA synthesized from yeasts.
ALA from vegetable oil has important function in the body, but only DHA and EPA can provide nutrients and fuel for a developing brain and nervous system, as well as the retina of the eyes.
Even the Food Pyramid acknowledges that children under 2 years of age have higher protein and fat requirements than older children and adults.
Doreen
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