1. Department of Anthropology Durham University Durham UK
2. Instituto Investigaciones Psicológicas Universidad Veracruzana Mexico
3. Mailman School of Public Health Columbia University USA
4. Telligen Des Moines Iowa USA
5. Childhood Nutrition Research Centre (CNRC) University College London UK
6. Department of Biostatistics University of Liverpool UK
7. Department of Human Ecology Centre for Research and Advanced Studies of the National Polytechnic Institute Cinvestav (Merida) Mexico
8. School of Sport, Exercise and Health Sciences Loughborough University UK
9. UCSD/Salk Center for Academic Research and Training in Anthropogeny (CARTA) USA