Oxytocin varies across the life course in a sex-specific way in a human subsistence population
https://www.profitableratecpm.com/f4ffsdxe?key=39b1ebce72f3758345b2155c98e6709c
Proceedings of the National Academy of Sciences, Volume 122, Number 51, December 2025.
ImportanceThe hormone oxytocin is linked to reproduction, social bonding and health. To date, no studies have examined oxytocin in both sexes across the lifespan. Working with the Tsimane of lowland Bolivia, a high-income subsistence population…



