Anthropologist's study becomes first to define link between testosterone and fathers’ social roles outside the family
Most of the research on the biology of fatherhood has focused on fathers in the U.S., Europe and some Asian countries. In these settings, levels of some hormones, such as lower testosterone and higher oxytocin, have been linked to more nurturing fathering. A Notre Dame research team wants to take a wider view. The role of fathers can vary greatly across cultures, and the researchers aimed to test whether the biology of fatherhood did, too. To get a more complete picture of hormones and fatherhood that includes different cultures, social support systems, and social hierarchies, Lee Gettler, associate professor of anthropology, led a team that worked with the BaYaka and Bondongo societies in the Republic of the Congo. The team’s paper was published this week in Nature magazine’s Scientific Reports.