1 Economic Science Institute, Chapman University, Orange, CA 92866, USA. Electronic address: hkaplan@chapman.edu.
2 School of Human Evolution and Social Change, Arizona State University, Tempe, AZ, USA; Center for Evolution and Medicine, Arizona State University, Tempe, AZ, USA.
3 Institute for Advanced Study in Toulouse, Toulouse, France.
4 Icahn School of Medicine at Mount Sinai, New York, NY, USA.
5 Department of Anthropology, University of California Santa Barbara, Santa Barbara, CA, USA.
6 Long Beach Memorial Medical Center, Long Beach, CA, USA; Division of Cardiology, University of California, Irvine, Orange County, CA, USA.