Ka taƙaita labarin:  Marijuana ta doka ta Colorado ta ninka sau uku fiye da yadda take a ƙarni da suka gabata kuma galibi ana gurɓata ta da ƙarfe mai nauyi, magungunan kashe ƙwari, fungi da ƙwayoyin cuta, binciken kimiyyar ban mamaki na samfuran 600 ya gano. Ƙari ga haka, tabar wiwi na zamani yana da ƙananan sinadarin cannabidiol, ko CBD, sinadarin da masu goyon bayan shan wiwi a matsayin magani suka ce shi ne yake ba wa miyagun ƙwayoyi ikon warkarwa. A yawancin samfurori, matakan CBD sun kasance ƙananan ƙananan ba za a iya gano su ba. Binciken ya fito ne daga Andy LaFrate, Ph.D. masanin kimiyyar sunadarai kuma wanda ya kafa kamfanin gwajin Colorado Charas Scientific. LaFrate zai gabatar da sakamakon bincikensa a yau a taron kasa na American Chemical Society a Denver. Gungura ƙasa don bidiyo. Andy LaFrate, wanda ya kafa Charas Scientific, ya san cewa mafi yawan mutane suna tunanin yana da ban dariya lokacin da ya ce ya gwada 600 samfurori na Colorado ta doka wiwi. A gaskiya ma, LaFrate ya yi amfani da tsararren ruwa mai mahimmanci don ware dukkanin mahadi a cikin samfurin marijuana - kuma ya sami wasu sakamako masu ban mamaki. Binciken LaFrate na marijuana na Colorado ya sanya shakku kan da'awar cewa ta hanyar halatta miyagun ƙwayoyi don amfani da nishaɗi a cikin 2012, zai sa ya zama mafi aminci don amfani. 'Yana da matukar ban mamaki yadda datti da yawa daga cikin wannan abu yake,' in ji shi Smithsonian.com. Har ila yau, abin damuwa shi ne gaskiyar cewa mutanen da suke amfani da marijuana don magungunan da aka ruwaito ba su da wata hanyar sanin yawan CBD da ke cikin kayayyakinsu. Colorado kawai yana buƙatar kantin sayar da marijuana don gwadawa da tallata matakan THC - mahaɗin da ke cikin wiwi wanda ke sa mai amfani 'high'. Ba a gwada matakan CBD da gurɓataccen abu ba. 'Na ji gunaguni da yawa daga marasa lafiya na likita saboda wani ya yi iƙirarin cewa samfurin yana da babban matakin CBD, kuma ya bayyana cewa a zahiri ba haka ba ne,' in ji LaFrate. Yaran da ake ba su wiwi don sarrafa cutar farfadiya a zahiri na iya zama mafi muni saboda ana ba su nau'ikan maganin da kusan babu CBD da matakan THC, wanda zai iya haifar da rikici, in ji shi. Gwajin LaFrate ya yi amfani da ruwan chromatography, mai matukar daidaito...
Gwangwani na zamani kuma yana da ƙarancin cannabidiol, ko CBD, mahaɗin da masu ba da shawara suka ce yana ba da marijuana magungunan magani. Ciyawa ta Colorado tana da matakan THC na 18 zuwa 20 cikin dari - wani lokacin har zuwa 30 cikin dari. Marijuana shekaru 30 da suka gabata yana da matakan THC na ƙasa da kashi 10 cikin ɗari. Abubuwan da aka gano sun fito ne daga Dokta Andy LaFrate, wanda ya gwada samfuran marijuana 600 tare da ruwan chromatography. Hakanan an sami babban adadin fungi, kwayoyin cuta, ƙarfe masu nauyi, magungunan kashe ƙwari da sauran gurɓatattun abubuwa a yawancin tukunyar.