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IAH AC Gastrointestinal Disease

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Breast is best!!<br />

Photos: WHO Ethiopia<br />

© <strong>IAH</strong> 2007<br />

9<br />

The gut lining in an infant is wide open to allow for the absorption of vital factors<br />

in breast milk, such as transfer factors amongst others.<br />

It closes at about 20 months when intestinal permeability is fully established<br />

under physiological conditions.<br />

Till then, breast milk will also gear the gut immune response towards tolerance,<br />

so that breast fed babies are known to have fewer allergies in later life.<br />

If a baby is fed foreign protein, like the casein in cows milk, for instance, too early<br />

allergy will ensue.<br />

9

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