(L) Thuto ea UBC e bontsa mabone a khanyang 'me' mino o fetola litoeba bothata ba becha (2016)

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By Mohlahisi oa Litaba tsa Marang-rang Global News

Le ha lithuto li ne li le likotsi tsa papali ea chelete bakeng sa tsoekere, boithuto bo bocha bo ithutoang ke bo-rasaense Univesithing ea Brithani ea Brithani bo bonts'a mabone a kenyelletsang le 'mino ka morao o khothaletsa ho etsa liqeto tse kotsi.

E phatlalalitsoe ho Journal of Neuroscience, bafuputsi ba UBC ba ne ba leka ho utloisisa mofuta oa boitšoaro bo lemallang le hore na ke eng ka papali ea chelete e lebisang tlhokong e phehellang ea ho becha ho batho ba bang, e batlang e tšoana le bokhoba ba lithethefatsi.

Thutong ea bona, ba fumane likhoto li itšoere joalo ka batho ba bechang ba nang le bothata ha melumo e bobebe le e bobebe e eketsoa maemong a bona a papali ea chelete kapa "rat casino". Liphuputso tse ling li fumane hape hore bo-rasaense ba khona ho etsolla boits'oaro ka ho thibela mokelikeli o itseng oa dopamine. Ke sephetho se ka behang motheo oa kalafo ea bokhoba ba papali ea chelete bathong.

Ka bokong, dopamine e sebetsa e le neurotransmitter, mme ke k'hemik'hale e nts'itsoeng ke li-neurons kapa lisele tsa methapo e romellang lipontšo ho lisele tse ling tsa methapo. Boko bo kenyelletsa litsela tse 'maloa tse ikhethileng tsa dopamine, e' ngoe ea eona e phethang karolo ea bohlokoa boits'ebetsong bo susumetsoang ke moputso.

“Ka nako eo ho ne ho bonahala eka ke ntho e booatla ho e etsa, hobane ho ne ho bonahala eka ho ke ke ha eketsoa mabone le lerata haholo. Empa ha re ne re tsamaisa thuto, phello e bile e kholo haholo, ”ho boletse Catharine Winstanley, moprofesa oa botsoalle oa UBC le Psychology le Djavad Mowafaghian Center for Brain Health.

"Mang kapa mang ea kileng a etsa papali ea papali ea casino kapa a bapala papali ea papali ea chelete, o tla u joetsa hore mekhoa e metle le e hlakileng e tla u boloka u tšoarehile haholoanyane, empa joale re ka e bontša ka saense."

"Casino ea bona ea likhoto" e ne e sebelisa tsoekere e le chelete mme ha likhoto li ne li ithuta ho qoba likhetho tse ka bang kotsi tekong, tsohle li ile tsa fetoha ha borasaense ba tlisa 'mino, mabone a bonesang le lithane. Le ha boramahlale ba sa ka ba makatsoa ke leano le sebetsanang le likhoto, ba ile ba makatsoa ke hore na e sebetsa hantle hakae.

Mohato o latelang boitekong o boetse oa fana ka tsebo. Ha bafuputsi ba fa likhoto lithethefatsi tse thibetseng ketso ea "dopamine receptor" e amanang le bokhoba, litoeba ha li sa sebetsa joalo ka barekisi ba bothata. 'Me li-blockers tsa dopamine li bile le phello e fokolang ho litoeba tse neng li becha ntle le mabone a benyang le litheko tsa' mino.

Winstanley o re ha a nahane hore ke "kotsi hore li-kasino li tlale khanya le lerata," empa o lumela hore lipatlisiso tsa bona li bonts'a ts'episo e ngata ho phekoleng bokhoba ba papali ea chelete.

O boletse hore, "Re nahana hore re thehile mohlala o motle oa boitšoaro bo amanang le bokhoba ba papali ea chelete, 'me re tšepa hore ka ho ithuta hore na ke eng e etsang hore liphoofolo li khethe mekhoa e kotsi re tla fana ka leseli le lecha mabapi le mekhoa ea phekolo e ka bakang mathata a ho becha," o boletse joalo.


 

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VANCOUVER, British Columbia, Pherekhong 20 (UPI) - Mabone a phatsimang le 'mino li khothaletsa likhoto ho etsa liqeto tse kotsi "casino ea rat" ka litsela tse ts'oanang le phello ea tsona ho batho, eo bo-rasaense ba reng e ka fana ka tlhaloso ea bokhoba ba papali ea chelete.

Bo-rasaense ba Univesithing ea British Columbia ba fumane likhoto li le kotsing ea ho etsa boitšoaro bo kotsi, bo ts'oanang le papali ea chelete bo nang le mabone a khanyang le melumo e phahameng - mme e ne e se na monyetla oa hore ha mokelikeli o itseng oa dopamine o koetsoe bokong ba bona.

Recopor ea dopamine D3 e se e belaelloa hore e bohlokoa ho ts'ebeliso ea lithethefatsi, ho bolelang hore boithuto bo bocha bo tšehetsa likhopolo tsa hore bokhoba ba tlhekefetso bo na le sesosa se tloaelehileng sa tlhaho.

"Mang kapa mang ea kileng a qapa papali ea casino kapa ea bapalang papali ea papali ea chelete o tla u joetsa hore ehlile molumo o bonolo o u boloka o lebeletsane haholo, empa joale re ka o bontša ka mahlale," ho boletse Dr. Catharine Winstanley, moprofesa e mong oa Lefapha la Psychology Univesithing ea British Columbia, ka tsebiso ea boralitaba. “Hangata ke na le maikutlo a hore bo-ramahlale ba morao-rao ba tšehetse likhasino ka mashome a lilemo. Ha ke nahane hore ke kotsi hore ebe li-casin li tletse mabone le lerata. ”

Thutong ena, e hatisitsoeng koranteng ea Neuroscience, bafuputsi ba koetlisitse likhoto ho bapala lipapali tsa papali ea chelete. Likhoto li ile tsa tlameha ho khetha pakeng tsa likhetho tse 'ne tsa kotlo le kotlo ea kotlo mme ba ile ba lekoa bakeng sa karabo ea bona ka ntle le mabone le melumo e meholo.

Ha boramahlale ba tlaleha likhoto ka kakaretso li ithuta ho qoba boits'oaro bo kotsi bo lebisang kotlong, leseli le molumo li li bakile hore ba tsoele pele ho ipeha kotsing e kholo. Ha bo-rasaense ba fana ka setlhare se neng se thibela dopamine D3 receptor, liqeto tse kotsi tsa likhoto li ile tsa fokotseha.

"Moriri ona oa boko o boetse o bohlokoa haholo ts'ebelisong ea lithethefatsi, ka hona liphuputso tsa rona li thusa ho tšehetsa mohopolo oa hore boits'oaro bo kotsi ka mekhahlelo e fapaneng bo ka ba le sesosa se tšoanang sa likokoana-hloko," ho boletse Michael Barrus, moemeli oa bongaka Univesithing ea British Columbia.