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Marie-Claire Arrieta, PhD, has been studying how intestinal alterations lead to several immune diseases since 2007, combining her knowledge of microbes and immunology to lead a major clinical study on the role of the microbiota in asthma. A mother of two, Arrieta is a tireless advocate of using scientific knowledge to improve the health of children.

Let Them Eat Dirt B. Finlay, Marie-Claire Arrieta

'A must-read for parents ... Let Them Eat Dirt takes you inside the inside tract of a child's gut, and shows you how to give kids the best immune start early in life.' William Sears, MD, co-author of The Baby Book

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