Jan. 10, 2013 - Tumelo e atileng ea hore dopamine e laola thabo e ka theoha nalaneng ka liphetho tsa morao-rao tsa lipatlisiso mabapi le karolo ea neurotransmitter ena. Bafuputsi ba netefalitse hore e laola tšusumetso, e etsa hore batho ka bomong ba qale le ho tiisetsa ho fumana ntho e ntle kapa e mpe.
Koranta ea neuroscience Neuron e phatlalatsa sengoloa sa bafuputsi Univesithing ea Jaume I ea Castellón e lekolang khopolo e atileng ea dopamine mme e hlahisa phetoho e kholo ea ts'ebeliso ea ts'ebeliso ea mafu a amanang le ho haelloa ke tšusumetso le mokhathala oa kelello le khatello ea maikutlo, Parkinson's, multiple sclerosis, fibromyalgia, jj. maloetse moo ho nang le tšusumetso e fetelletseng le ho phehella joalo ka ha ho le joalo.
“Ho ne ho lumeloa hore dopamine e laola menyaka le moputso le hore re e lokolla ha re fumana ho hong ho re khotsofatsang, empa ha e le hantle bopaki ba morao-rao ba mahlale bo bontša hore neurotransmitter ena e sebetsa pele ho moo, e re khothaletsa ho nka bohato. Ka mantsoe a mang, dopamine e lokolloa molemong oa ho fihlela ntho e ntle kapa ho qoba ho hong ho hobe, ”ho hlalosa Mercè Correa.
Boithuto bo ne bo bontšitse hore dopamine e lokolloa ke maikutlo a monate empa hape le khatello ea maikutlo, bohloko kapa tahlehelo. Liphetho tsena tsa lipatlisiso leha ho le joalo li ne li reriloe ho hlahisa feela tšusumetso e ntle, ho ea ka Correa. Sengoloa se secha ke tlhaiso ea paradigm e thehiloeng ho tlhaiso-leseling e tsoang lipatlisisong tse 'maloa, ho kenyelletsa le tse entsoeng lilemong tse mashome a mabeli tse fetileng ke sehlopha sa Castellón ka ts'ebelisano le John Salamone oa Univesithi ea Connecticut (USA), mabapi le karolo ea dopamine ho boits'oaro bo susumetsoang ho liphoofolo.
Boemo ba dopamine bo ipapisitse le batho ka bomong, ka hona batho ba bang ba phehella ho feta ba bang ho fihlela sepheo. “Dopamine e lebisa ho boloka boemo ba ts'ebetso ho fihlela se reriloeng. Sena ka kotloloho se nepahetse, leha ho le joalo, se tla lula se ipapisitse le litšusumetso tse batloang: hore na sepheo ke ho ba moithuti ea hloahloa kapa tšebeliso e mpe ea lithethefatsi "ho bolela Correa. Mefuta e phahameng ea dopamine e ka boela ea hlalosa boits'oaro ba batho bao ho thoeng ba batla ho utloa ha ba ntse ba susumetsoa haholo ho nka khato.
Kopo ea khatello ea maikutlo le bokhoba ba tahi
Ho tseba mekhahlelo ea methapo ea kutlo e etsang hore batho ba susumetsoe ke ho hong ho bohlokoa libakeng tse ngata tse kang mosebetsi, thuto kapa bophelo bo botle. Dopamine joale e bonoa e le methapo ea kutlo ea mantlha ho sebetsana le matšoao a joalo ka khaello ea matla e hlahang maloetseng a kang khatello ea maikutlo. Correa o re: “Batho ba nang le khatello ea maikutlo ha ba batle ho etsa letho mme ke ka lebaka la maemo a tlase a dopamine. Ho hloka matla le tšusumetso ho boetse ho amana le li-syndromes tse ling tse nang le mokhathala oa kelello joalo ka Parkinson's, multiple sclerosis kapa fibromyalgia, hara tse ling.
Maemong a fapaneng, dopamine e kanna ea ameha mathateng a boitšoaro bo lematsang, e lebisang molemong oa mamello e qobelloang. Ka kutloisiso ena, Correa e bonts'a hore bahanyetsi ba dopamine ba sebelisitsoeng ho fihlela joale mathata a bokhoba ba joala mohlomong ba sa sebetse ka lebaka la kalafo e sa lekaneng e thehiloeng ho se utloisiseng ha ts'ebetso ea dopamine.
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