1. School of Human Evolution and Social Change, Arizona State University, Tempe, AZ, USA.
2. Center for Evolution and Medicine, Arizona State University, Tempe, AZ, USA.
3. Department of Population Health, New York University Grossman School of Medicine, New York City, NY, USA.
4. Anthropology Department, University of Utah, Salt Lake City, UT, USA.
5. Scientific Research Core, Phoenix Children's Hospital, Phoenix, AZ, USA.
6. Department of Child Health, University of Arizona, Tucson, AZ, USA.
7. Department of Health Economics and Anthropology, Economic Science Institute, Argyros School of Business and Economics, Chapman University, Orange, CA, USA.
8. Child and Brain Development Program, Canadian Institute for Advanced Research, Toronto, Ontario, Canada.
9. Department of Biological Sciences, Vanderbilt University, Nashville, TN, USA.
10. Universidad de San Simon, Cochabamba, Bolivia.
11. School of Life Sciences, Arizona State University, Tempe, AZ, USA.
12. Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany.
13. Tsimane Gran Consejo, San Borja, Bolivia.
14. MemorialCare Health System, Fountain Valley, CA, USA.
15. University of California, Irvine, CA, USA.
16. Center for Economic and Social Research, University of Southern California, Los Angeles, CA, USA.
17. Institute for Advanced Study in Toulouse, Université Toulouse 1 Capitole, Toulouse, France.
18. Leonard Davis School of Gerontology and Dornsife College, University of Southern California, Los Angeles, CA, USA.
19. Department of Anthropology, University of California Santa Barbara, Santa Barbara, CA, USA.