1 Washington University in St. Louis, Brown School, Prevention Research Center in St. Louis & Center for Diabetes Translation Research, St. Louis, United States; National Institute of Public Health of Mexico, Center for Nutrition and Health Research, Cuernavaca, Mexico. Electronic address: dsalvo@wustl.edu.
2 Universidad de la Frontera, Department of Physical Education, Sports, and Recreation, Temuco, Chile.
3 National Institute of Public Health of Mexico, Center for Nutrition and Health Research, Cuernavaca, Mexico.
4 Universidade Federal de Pelotas, Programa de Pós-Graduação em Epidemiologia, Pelotas, RS, Brazil.