New Evidence Shows People Have Been Smoking Cannabis For Millennia

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It’s a drug that’s been making legalization headlines lately, but it’s definitely not new.

Cannabis is one of the oldest plants in East Asia, present in that area for millennia. It’s long been cultivated for grain, fiber, recreational, medicinal and ritual purposes.

But when did humans first recognize the plant’s psychoactive properties and start using *for those properties?

A new study published Wednesday in the journal Science Advances is shedding more light on that issue, providing what researchers call some of the earliest evidence for ritual cannabis smoking.

They looked at psychoactive compounds preserved in 2,500 year-old incense burners that were excavated from eight tombs in western China.

Chemical analysis found cannabis plants were burned in those wooden containers, suggesting the drug was smoked as part of ritualistic or religious practices. What’s more, the cannabis traces appeared to come from plants that produced high levels of THC, the drug’s most potent psychoactive component.

That indicates, according to researchers, that people at the time were aware of and interacting with specific populations of the plant to produce an intended result.

Dr. Robert Spengler, laboratory director at the Max Planck Institute for the Science of Human History, was one of the authors of the study.

“I think it’s important to recognize that humans have been seeking out plants that have secondary metabolites that have effects on the human body. So psychoactive plants, they’ve been seeking these out for thousands of years, if not much longer. So the idea that there is drug use in the ancient world or plants were being targeted for their secondary compounds is also not necessarily surprising,” Spengler said.

The findings lead experts to speculate that the cannabis smoking was likely performed during burial ceremonies, perhaps as a way to commemorate or communicate with the …read more

Source:: Newsy Headlines


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