<prompt> Fingqa isihloko: Ochwepheshe baye baxwayisa ngokuthi insangu inamandla kakhulu kunangeminyaka engamashumi amathathu edlule. Ososayensi bathole ukuthi insangu ebhemwayo namuhla iye yanda ngokuphindwe kathathu kusukela ngawo-1980. Manje insangu iqukethe amazinga aphakeme kakhulu e-tetrahydrocannabinol THC, okuyinhlanganisela eyenza umuntu azizwe ephakeme. Kodwa amazinga e-cannabidiol i-CBD, i-compound engaziwa kangako ehlolisiswayo ukuze kutholakale izakhi zayo zokwelapha, kodwa engakhi umphumela ophakeme, aye ancipha. Ososayensi bathola ukuthi amasampula ayequkethe nezinto ezingcolisayo ezihlanganisa amagciwane, isikhunta, i-butane nezinsimbi ezisindayo. Skrolela phansi ukuze ubone ividiyo. Inamandla amakhulu: Ososayensi baxwayisa ngokuthi insangu ethengiswa emakethe namuhla iye yaphindeka kathathu kusukela ngawo-1980. Lolu cwaningo lwenziwa uDkt. Andy LaFrate, umongameli nomqondisi wocwaningo weCharas Scientific, elabhorethri eseColorado, e-U.S., eyenza ukuhlolwa kwamandla amasampula e-marijuana asemakethe namuhla. Lapho eveza okutholakele kwakhe kokuqala eMhlanganweni Kazwelonke Wama - 249 Ne - Exhibition Ye - American Chemical Society ACS, wathola ukuthi insangu iye yanda ngokuphindwe kathathu eminyakeni engu - 30 edlule. Wathi: Siye sabona ukwanda okukhulu kwamandla e-marijuana uma kuqhathaniswa nalokho okwakukhona eminyakeni engu-20 noma engu-30 edlule. Ngingasho ukuthi amandla avamile ensangu cishe aye anda ngokuphindwe kathathu. Amandla aphakathi kwamasampula awahlaziya ayengu-20 we-THC, kodwa wabona amanani asondele ku-30, awachaza ngokuthimakhulu. Wachaza ukuthi eminyakeni engu-30 edlule, amazinga e-THC ensangu ayephansi kakhulu kwamaphesenti ayishumi. Uthe okuqukethwe yi-THC kwensangu kuye kwaphindeka kathathu kwezinye izinhlobo ngoba abakhiqizi bebelokhu bezixuba eminyakeni edlule njengoba abasebenzisi befuna izidakamizwa ezinamandla. Wanezela ukuthi umphumela ongalindelekile wokuzalanisa kwaba ukuthi amasampula amaningi elabhorethri yakhe awazange abe ne-CBD. Abacwaningi njengamanje bacwaninga i-CBD njengendlela yokwelapha isifo sokuwohloka komqondo, isifo sikaHuntington nesifo sika-Alzheimer, kanye nokukhathazeka nokucindezeleka. Kodwa ngokungafani ne-THC, i-CBD ayinakho ukunikeza ukuphakama okufanayo, yingakho ingase...  <response>: Ososayensi baxwayisa ngokuthi insangu iye yanda ngokuphindwe kathathu eminyakeni engamashumi amathathu edlule. Bahlola amazinga e-tetrahydrocannabinol THC ensangu. Kutholakale amazinga e-THC angu-30 uma kuqhathaniswa no-10 eminyakeni engamashumi amathathu edlule. Ososayensi baphinde bathola amagciwane, isikhunta, i - butane nezinsimbi ezisindayo ebhodweni. 