Ngokuvumelana ne UDkt. Anthony Jack, uprofesa we i-neuroscience neminyaka engu-20 yemfundo nezocwaningo emkhakheni, ukutholakala kwezithombe zobulili ezingcolile kuyi-intanethi kuhambisana nekhwalithi futhi kuhluka ngokweqile kwezithombe zobulili ezingcolile lapho abantu abasebenzisa khona ukufinyeleleka (futhi baqiniseke, sihlale sinokufinyelela). Ukholelwa ukuthi izithombe zobulili ezingcolile, ngokuqhubekayo, ziyingozi kakhulu ebuchosheni bomuntu nangokwengqondo:
“Usongo olubangelwa yizithombe zobulili ezingcolile ze-intanethi lungalandelwa emiphumeleni oluba nayo emjikelezweni wobuchopho. Lesi sifunda somvuzo siqukethe uhlelo olumangazayo noluyinkimbinkimbi. Ifunda futhi iguquke ngesipiliyoni, futhi iyazwela ezinhlotsheni eziningi zemivuzo. I-nexus emaphakathi yalo mjikelezo womvuzo iqoqo lezakhiwo ezingaphansi kakhulu ezingemuva nangemuva kwamehlo. Lezi zakhiwo zivame ukubizwa ngokuhlanganyela njenge-ventral striatum, futhi umsebenzi kulezi zinhlaka ukhomba izinga lapho isikhuthazo noma isimilo sizuzisa lowo nalowo. Eminye imivuzo ikhonkolo kakhulu. Ngeke umangale ukuthola ukuthi i-ventral striatum iyasha lapho abantu bedla ushokoledi nalapho bebuka izithombe zabantu abakhangayo abagqoke kahle. Lokhu kuyimivuzo esobala yokubusiswa. ”
Ngempela, uyaphawula ukuthi sinezinkinga eziphilayo zokufuna abangane abathandekayo nokudla okucebile. Eqinisweni, uthi i-cocaine ayengeke ibe yisidakamizwa esikhangayo uma ingazange isebenze i-ventral striatum. Kodwa-ke, i-ventral striatum ivuliwe ngesikhuthazo esingaphezu kwemithi kanye nesistimu yokuvuza. Ibuye ihlotshaniswe ngokujulile nezingxenye zobuchopho ezihilelekile ekusebenziseni umphakathi, futhi kubangelwa kakhulu ngemali exhomeke ekujuleni komphakathi.
“Isibonelo, intshisekelo ekhombisa ukuzuza kwezezimali nokwenyuka kwesimo senhlalo futhi yenza kusebenze i-ventral striatum. Kubaluleke kakhulu ukuqonda ukuthi i-ventral striatum ayihlotshaniswa nje kuphela nemivuzo yokuzenzela wena, kepha futhi igqugquzela isimilo sokuziphatha okuhle njengokupha okupha ngesihle. I-ventral striatum izwela kakhulu ekuxhumaneni nabantu ngokweqiniso, okubandakanya nokubheka isithombe selungu lomndeni, ukuthandana, izenzo zokuzidela, ngisho nomuzwa olula wokuthi umuntu ukulalele. ”
Umvuzo nokulutha kungokubili kuhlobene. Labo abalwa nezinkinga zokusebenzisa kabi izidakamizwa banesistimu yemiklomelo ephazamisekile. Ngamanye amagama, uhlelo lwabo lomvuzo alusebenzi kahle. "Okusho ukuthi, isimo sezokwelapha sokulutha senzeka lapho uhlelo lwemiklomelo luphelelwa ibhalansi futhi luvulekela phezulu ukuze lukhethe uhlobo lomvuzo olukhombisa inhlalakahle yethu." Ngenkathi ukuqiniswa okunjalo ngokweqile kudingekile ekwenzeni umlutha, akwanele. Ukuthi uhlelo lokuvuza luhloselwe ngokuqinile ukuthola umvuzo akusho ukuthi lowo muntu ngumkhuba wokugula. "Izidakamizwa" zokuzivocavoca noma izincwadi ezinhle ziyizibonelo zalokhu. Lokhu kungaba “yimilutha” enempilo. Ngempela, ucwaningo lukhombisa ukuthi ukuba nohlelo lomvuzo oluhambisana nokuxhumana nabantu kuhambisana nempilo enhle. Yilapho izithombe zobulili ezingcolile zingena khona, ngokusho kukaDkt Anthony Jack:
“Lokhu yikho okwenza ukuba umlutha wezithombe zobulili ezingcolile we-intanethi kube yinkinga kangaka. Imelela ukuhlelwa kohlelo lomvuzo kusuka ohlotsheni lomvuzo olunempilo, lokwakha ukuxhumana kwangempela nokusondele komunye, kube uhlobo lomvuzo olususa umsebenzisi ekuxhumaneni nomphakathi, futhi kuvame ukubashiya bezizwa benesizungu futhi benamahloni kunokuba kuxhunyiwe futhi kuyasekelwa. ”
KuDkt Jack, abantu abanomlutha wezithombe zobulili ezingcolile bavuma ukuthi izinhlelo zabo zokuvuza zihambisana nezithombe zobulili ezingcolile ngendlela eyenza ukuthi ubudlelwane bobulili bube bunzima noma bungenakwenzeka. Ugcizelela ukubaluleka ukuthi odokotela bakuthatha ngokungathí sina njengesiyaluyalu:
“Odokotela nabacwaningi abaningi bayichithile futhi bayilulaza le mibiko. Kodwa-ke, lelo su akusilo nje elokuziphatha. Kumele sikuhloniphe ukuhlakanipha kokuhlangenwe nakho kwabo nokuzithoba abakukhombisayo ngokwabelana ngakho. Noma ngubani ozishaya okhathalelayo ngempilo yezenhlalo nezocansi yabanye unesibopho sokuyiqonda kangcono le nto futhi athole izindlela zokuqamba zokunciphisa umonakalo owenzayo. ”
Ngokusho kukaGary Wilson, kubalulekile ukuthi ungaxoshanga impikiswano ephathelene nokuthi izithombe ezingcolile zobulili ezingcolile ziyingozi yini njengendlela yokuziphendulela engokwenkolo noma yokuziphendulela. Lokhu kudlulela izingxabano nje ngezimfundiso, uthi. Esikhundleni salokho izithombe zobulili ezingcolile zinemiphumela yangempela futhi ebonakalayo ebuchosheni. Njengomqondo wezifo zengqondo uNorman Doidge uthi:
"Amadoda kumakhompiyutha abo abuka izithombe zobulili ezingcolile ... ayengwe yizikhathi zokuqeqeshwa kwezithombe zocansi ezihlangabezana nazo zonke izimo ezidingekayo zokushintsha kwepulasitiki kwamamephu obuchopho. Njengoba ama-neurons ahlangana ndawonye ngocingo ndawonye, la madoda athola inani elikhulu lokuzijwayeza ukuxhuma lezi zithombe ezikhungweni zobumnandi zobuchopho, ngokubhekisisa okudingekayo ekushintsheni kwepulasitiki. … Ngaso sonke isikhathi lapho bezwa ukujabula ngocansi futhi beba ne-orgasm lapho beshaya indlwabu, 'i-spritz ye-dopamine', i-neurotransmitter yomvuzo, yahlanganisa ukuxhumana okwenziwe ebuchosheni phakathi nezikhathi. Akukona nje kuphela ukuthi umvuzo wenza lula ukusebenza; akubanga namahloni abazizwa bethenga i-Playboy esitolo. Nakhu ukuziphatha ngaphandle 'kwesijeziso', kuphela umvuzo. Okuqukethwe abakuthole kujabulisa kushintshile njengoba amaWebhusayithi wethula izingqikithi nemibhalo eguqule ubuchopho babo ngaphandle kokwazi kwabo. Ngenxa yokuthi i-plasticity iyancintisana, ubuchopho bubeka imidwebo yezithombe ezintsha, ezithokozisayo zanda ngenxa yalokho obekubahehe phambilini - isizathu, ngiyakholelwa, baqala ukuthola izintombi zabo ithuba ... Ngokuqondene neziguli ezabandakanyeka ku-porn, iningi labo likwazile ukuya kubanda turkey lapho beyiqonda inkinga nokuthi bebeyiqinisa kanjani ngopulasitiki. Ekugcineni bathole ukuthi sebephinde bathandana nabangane babo bomshado. ”
Ngempela, abaningi abanomlutha wezocansi bavuma ukuthi banenkinga yokushayela ucansi uma kuziwa kwezinye izinto ezibalulekile, kanye nokubika izinkinga ze-erectile. Ithimba labahlengikazi eliphethwe isazi sengqondo njengeCambridge University lathi lokhu okulandelayo:
"Ngenxa yokusetshenziswa ngokweqile kwezinto ezibekela obala ezocansi, babenolwazi olwehlisiwe lwe-libido noma lwe-erectile ikakhulukazi ebudlelwaneni bomzimba nabesifazane (yize bungekho ebudlelwaneni nezinto ezibeka obala ezocansi)."
- Imiphumela yengqondo yezokwelapha zobulili ezingcolile
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