The evolutionary origin of near-death experiences: a systematic investigation
Brain Communications June 22, 2021 C. Peinkhofer, C. Martial, H. Cassol et al. 49 citations
Near-death experiences occur across cultures, suggesting a biological basis. This work tests the hypothesis that thanatosis, or death-feigning—a last-resort defense seen in animals from insects to humans—is the evolutionary origin of near-death experiences. Thanatosis is a highly preserved survival strategy. Humans attacked by animal, human, or modern predators can exhibit both thanatosis and near-death experiences, and their phenomenology and effects overlap. The evidence indicates thanatosis is the evolutionary foundation of near-death experiences, with the shared biological purpose of survival. Language may have transformed these stereotyped death-feigning events into the rich perceptions of near-death experiences, extending them to non-predatory situations.