Our experiences in early life and our social connections throughout life strongly predict our health and our lifespans. Work in the last few decades reveals that similar patterns govern the lives of our closest living relatives, the non-human primates. These studies suggest that the social determinants of health in humans have deep evolutionary roots.
During her lecture, Dr. Tung considered our emerging understanding of this process, drawing on her work on both captive rhesus macaques and wild baboons. She reviewed the strong evidence that early adversity, social status, and affiliative ties in adulthood are central to life outcomes, suggesting that observations in humans are not an artifact of the modern human environment.