Neonate gut colonization: The rise of a social brain

The human gut microbiota constitutes an integral part of human physiology, playing an important role in maintaining health, and compositional or functional changes in intestinal microbiota may be associated with the emergence of several chronic diseases. Animal and human studies have shown that there is a dynamic cross‐talk between intestinal microorganisms and brain networks which has an impact on neurodevelopment and may be extremely critical in shaping human social behavior.