Male-biased drug use is a consistent finding in contemporary epidemiology, yet most global evidence derives from urban and industrialized populations. As a result, little is known about gendered substance use in small-scale societies, leaving unresolved whether male-biased drug use reflects universal features of human behavior or is primarily a product of industrialization. To address this gap,...
Little is known about cannabis use in hunter-gatherers. Therefore, we investigated cannabis use in the Aka, a population of foragers of the Congo Basin. Because cannabis contains anthelminthic compounds, and the Aka have a high prevalence of helminthiasis, we also tested the hypothesis that cannabis use might be an unconscious form of self-medication against helminths. We collected self- and...