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Lactose intolerancy is a trait developed with the age, everybody has the needed enzyme at birth.

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Roubys avatar Rouby Yeah You Are +13Reply
@Lactose intolerancy is a trait developed with the age, everybody has the needed enzyme at birth.

A baby could be lactose intolerant, and it's mother's milk contains lactose. It might not be developed at birth, but can be when the baby is older but still in the age of breastfeeding.

madidoms avatar madidom Yeah You Are +8Reply
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