Corinne Maurice is an assistant professor and holder of the Canada Research Chair in Gut Microbial Physiology in the department of microbiology and immunology at McGill University. Katherine Amato is an assistant professor in the department of anthropology at Northwestern University. Gabriela Schlau-Cohen is the Cabot Career Development Assistant Professor in the department of chemistry at MIT. Joel Zylberberg is an assistant professor and holder of the Canada Research Chair in Computational Neuroscience in the department of physics and astronomy at York University. All of the authors are CIFAR Azrieli Global Scholars.