Summary:
- The study analyzed the brains of mummified remains from ancient Chile and found traces of cocaine, indicating that the use of psychoactive substances was present in pre-Columbian South American societies.
- The discovery of cocaine in the mummified brains provides evidence that the consumption of psychoactive plants was an integral part of the cultural and religious practices of these ancient civilizations.
- The findings shed light on the complex relationship between humans and psychoactive substances throughout history and contribute to our understanding of the role of drug use in pre-Columbian South American societies.