Texas Peyote Culture Kevin FEENEY Cactus and Succulent Journal, 2018, 90, (1), 29-38 Peyote (Lophophora williamsii (Lem.) Coult.) has deep roots in Texas, or a deep taproot to be precise. While Texas is currently home to a federally regulated peyote trade, where members of the Native American Church (NAC) can legally purchase peyote for use in religious ceremonies, archaeological sites in Texas, and neighboring Coahuila, also mark the earliest known ceremonial associations between humans and peyote. It is believed that the peyote rituals of the Huichol, Nahua, Tarahumara, Cora, Tepehuan, and more recently the NAC, all trace their origins to the peyote gardens [...]
Lire la suitePotential Therapeutic Effects of Psilocybin Matthew W. Johnson & Roland R. Griffiths Neurotherapeutics, 2017, 14, 734–740 DOI 10.1007/s13311-017-0542-y Abstract Psilocybin and other 5-hydroxytryptamine2A agonist classic psychedelics have been used for centuries as sacraments within indigenous cultures. In the mid-twentieth century they were a focus within psychiatry as both probes of brain function and experimental therapeutics. By the late 1960s and early 1970s these scientific inquires fell out of favor because classic psychedelics were being used outside of medical research and in association with the emerging counter culture. However, in the twenty-first century, scientific interest in classic psychedelics has returned and grown as a result of [...]
Lire la suitePsychedelics and Mental Health : A Population Study Teri S. Krebs, Pal-Ørjan Johansen PLoS ONE, 2013, 8, (8): e63972. doi:10.1371/journal.pone.0063972 Abstract Background : The classical serotonergic psychedelics LSD, psilocybin, mescaline are not known to cause brain damage and are regarded as non-addictive. Clinical studies do not suggest that psychedelics cause long-term mental health problems. Psychedelics have been used in the Americas for thousands of years. Over 30 million people currently living in the US have used LSD, psilocybin, or mescaline. Objective : To evaluate the association between the lifetime use of psychedelics and current mental health in the adult population. Method : Data drawn from years 2001 [...]
Lire la suitePrehistoric peyote use : Alkaloid analysis and radiocarbon dating of archaeological specimens of Lophophora from Texas Hesham R. El-Seedi, Peter A.G.M. De Smet, Olof Beck, G¨oran Possnert, Jan G. Bruhn Journal of Ethnopharmacology, 2005, 101, 238–242 doi:10.1016/j.jep.2005.04.022 Abstract Two archaeological specimens of peyote buttons, i.e. dried tops of the cactus Lophophora williamsii (Lem.) Coulter, from the collection of theWitte Museum in San Antonio, was subjected to radiocarbon dating and alkaloid analysis. The samples were presumably found in Shumla Cave No. 5 on the Rio Grande, Texas. Radiocarbon dating shows that the calibrated 14C age of the weighted mean of the two individual dated samples corresponds to [...]
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