Integrating evolutionary, developmental and physiological mismatch

Abstract

Contemporary evolutionary medicine has unified the idea of ’evolutionary mismatch’, derived from the older idea of ‘adaptive lag’ in evolution, with ideas about the mismatch in development and physiology derived from the Developmental Origins of Health and Disease (DOHaD) paradigm. A number of publications in evolutionary medicine have tried to make this theoretical framework explicit. The integrative theory of mismatch captures how organisms track environments across space and time on multiple scales in order to maintain an adaptive match to the environment, and how failures of adaptive tracking lead to disease. In this review, we try to present this complex body of theory as clearly and simply as possible with the aim of facilitating its application in new domains. We introduce terminology, which is as far as possible consistent with earlier usage, to distinguish the different forms of mismatch. Mismatch in its modern form is a productive organizing concept that can help researchers articulate how physiology, development and evolution interact with one another and with environmental change to explain health outcomes.

Publication
Evolution, Medicine, and Public Health, 11(1), pp. 277-286
Pierrick Bourrat
Pierrick Bourrat
Senior Lecturer & DECRA Fellow

My research interests include the various concepts deployed in evolutionary theory, causation, and the interplay between biological and cultural evolution.