Longevity in Hunter-Gatherers: A Cross-Cultural Perspective • Michael D. Gurven, University of California, Santa Barbara ; Hillard S. Kaplan, University of New Mexico

The Cost of Reproduction in the Gambia: Does Investment in Reproduction Decrease Women’s Survival Rates? • Rebecca Sear, London School of Economics and Political Science (LSE)

Physiological Dysregulation and Changes in Health in an Older Population • Noreen Goldman, Princeton University ; Cassio M. Turra, Princeton University ; Dana A. Glei, University of California, Berkeley ; Yi-Li Chuang, Bureau of Health Promotion, Taiwan ; Maxine Weinstein, Georgetown University

Familial Transmission of Human Longevity among the Oldest-Old in China • Danzhen You, University of California, Berkeley