Okuhlangenwe nakho, hhayi ubuntwana noma izakhi zofuzo, ulungisa i-wiring yomuntu ngamunye
“Kuyathakazelisa ukuthi isikhungo senjabulo nokuziphatha esikukhokhelayo kudwetshwe ikakhulu ngokuhlangenwe nakho kwempilo hhayi ngofuzo. Lokhu kuphonsela inselelo ukucabanga kwangaphambilini kokuthi ukusebenza kwe-dopamine kungazuzwa njengefa ngqo. ” - UPaul Stokes, MD, PhD
Isikhungo sethu somvuzo (noma sesifunda) sakhiwe ngokuyinhloko ngesipiliyoni. Lezi zindawo ezitholakalayo zokuthola ngokungangabazeki abaningi banesikhathi eside becabanga ukuthi: ukulutha ngokweqile kuhloswe ngefa, ukuthanda ngokocansi kusekelwe etsheni, futhi okuhlangenwe nakho akunamthelela omkhulu kulolu daba lasendulo.
Cishe masonto onke, ucwaningi wembula ubuchopho obukhulu bomqondo wobuntu. Noma kunjalo, izifundo eziningi zangaphambili zikhonjisiwe ukuzivumelanisa yezinkulu, ngaphezulu kakhulu i-cortex ye-cerebral. Okujulile, okuyisisekelo (limbic) ubuchopho babonakala njengenhlangano yokuziphendukela kwemvelo eyamane iphendule izimpendulo ezithunyelwe kusuka e-cortex ephakeme.
Kuphela izidakamizwa zezinkinga zokulutha izidakamizwa zaqokomisa izinguquko eziningi ze-neuroplastic lokho kwenzeka kusifunda somvuzo… semilutha. Kodwa-ke, babecabanga ukuthi inqubo yokugula yenze lo mkhuba. Manje, kubonakala sengathi ukulutha umlutha kumane nje kuyi- icala elibi kakhulu le-neuroplasticity. Izinqubo ezifanayo zepulasitiki zihloswe ngokujulile yilokho okuhlangenwe nakho kwansuku zonke-ikakhulukazi ngesikhathi sobusha nokukhula kwabantu abadala.
Ukubheka ngokucophelela ucwaningo olusha
Izifundo ezingamawele zihlinzeka ngendlela enamandla yokuphenya ngemiphumela yezici zofuzo uma kuqhathaniswa nezemvelo. Muva nje, iqembu lase-UK eliholwa nguPaul Stokes, MD, PhD linqume ukubheka uhlelo lwe-dopamine yabantu besebenzisa i- Ucwaningo lwesiphambano esenziwe ngobuhlakani.
Abaphenyi bahlukanisa ubuchopho izinhlelo ze-dopamine zibe izifunda ezintathu eziqhamuka ngokusekelwe emsebenzini:
- imemori kanye nemisebenzi ephezulu (echazwe ku-ADHD),
- ukunyakaza nokuxhumanisa (uhlelo olonakaliswe yisifo sikaParkinson), futhi
- umvuzo (okuyisisusa esisisusa, ukudla nokulutha).
Sizogxila kakhulu kulolu hlelo lokugcina, i-circuitry yomvuzo, nokutholakala okungalindelekile ukuthi izakhi zofuzo zinomthelela olinganiselwe endleleni abantu abafakela ngayo isethi yezakhiwo ze-limbic eziqhuba ucansi, nokunye okuthandayo.
Okulandelayo, abacwaningi basebenzisa Ukuhlola kwe-PET ukukala umsebenzi we-dopamine ngamawele afanayo namawele womzalwane (owasebenza njengezilawuli) ukuze abone ukuthi amafa afana kanjani noma ahlukile kuzo zonke izifunda ezintathu. Lokhu kwakuyinkimbinkimbi yokuqala ye-twin ohlelweni lomuntu lwe-dopamine.
Umphumela? Izinto eziphathelene nomvelo eziphathelene nemvelo zinefuthe elincane kunoma yiluphi uhlelo lwe-dopamine. Ukufana okukhulu (ie, heritability) kuboniswe ekulawuleni imisipha. Ngokuphambene nalokho, umsebenzi wokuvuza-lowo oshayela ukudla kanye nokulutha umlutha-wabonisa ukuthi ulunge kakhulu.
Ngamanye amazwi, isifundazwe sokuvuza sobuchopho singaphezulu kweplastiki kunezinye izingxenye ze-striatum (ukulawula imisipha noma inkumbulo). Ngemuva kokuzalwa, ukuhlangenwe nakho komuntu ngamunye kubumba izinkanuko zethu kanye nezidakamizwa ezingaphezu kwamagciwane kanye namathonya omndeni akwenzayo.
Njengendaba yokuziphendukela kwemvelo, lokhu kwenza kube nengqondo. Umsebenzi wethu wokuvuza umshini weplastiki uvumela ubuchopho ukuthi buvumelane nokukhululeka kwamathonya ezemvelo, ikakhulukazi ngesikhathi ubusha futhi esekhulile kakhulu, lapho uhlelo lomvuzo lobuchopho ku-overdrive. Ukunciphisa intsha engobulili obulodwa noma enye (kuye ngokuthi yiziphi izinhlobo) ishintsha amabutho ngesikhathi sokukhula. Ngokufanayo, abantu bavame ukushintshana nabashadile nabanye abantu. I-plasticity enkulu yanika okhokho bethu ithuba lokushayela ngokushesha ukushaywa kobulili olusha, ukudla kwendawo, nokuqashwa kwabantu abangajwayelekile, kanye nokufunda ukuphishekela okufeziwe okwenziwe yisizwe esisha.
Abacwaningi bamangala
Noma kunjalo, ukutholakala okusha kwabamangaza abacwaningi, abaye bacabanga ukuthi ifa lofuzo liyoba nethonya elinamandla kunemvelo. Ukuthola lokho kubangela ukuthi ukucabanga okuthandwayo ukuthi lokho okuthola ukuzuza ngokocansi kungenasisekelo futhi ngeke ukwazi ukubunjwa ngesikhathi sokukhula noma umuntu omdala.
Noma kunjalo, ukutholakala okusha kuhambisana nomsebenzi wamanje womcwaningi UJames G. Pfaus, osikisela ukuthi okuhlangenwe nakho okuzuzayo kungabangela ubulili bomuntu. Njengoba i-Pfaus iveza, kuzokwenza kube ngcono ukuziphendukela kwemvelo ezincelisayo ukukhulisa impumelelo yabo yokuzala ngokuvumelana nezimo ezintsha ezihambisana nokuxubana.
Ngokuhambisana nale mbono, abacwaningi bamanje bayaqaphela ukuthi umsebenzi wokuvuza ubuchopho kubantu usuvele usuveza ukuhlangana nohulumeni bezenhlalakahle,
"Kuma-primates, umsebenzi we-striatal dopaminergic function ungashintshwa ngokushintsha kwesikhundla senhlalo, futhi kubantu ukusebenza kwe-dopaminergic kuhlotshaniswa nesimo senhlalo kanye nokwesekwa kwezenhlalo okubonakalayo."
Ngamanye amazwi, uma ufakwa ngaphakathi indima ye-alpha yesilisa, ubuchopho bakho benza konke okusemandleni akho ukuze uthole ukuxoshwa ukuze usebenzise kakhulu ithuba lakho (labo)!
Abacwaningi baphinde baqaphele ukuthi isifundo esisha sithinta ukuqonda idatha ehlobene nezimo ze-neuropsychiatric ezifana nokulutha nemithi yesifo schizophrenia. Umlutha uhlotshaniswa ngokungavamile li-dopamine yokusayina ku-circuitry yomvuzo, i-schizophrenia nge ukusayina ngokweqile kwe-dopamine. Ngenkathi umuntu engathola ifa lokuthambekela kokuthola izimo ezinjalo, kuyacaca ukuthi akubona bonke abakuzuza njengefa abangena ekuguleni.
Ingabe lokhu kuthola futhi kubonisa amafasitela okungcupheni? Ingabe kusho ukuthi okuhlangenwe nakho okuvusa amadlingozi kungase kufakwe isiphakelaji somvuzo kuzikhombisi-ndlela ezingalindelekile phakathi nalezi zindiza?
Ubungozi bokukhula kwentsha
Umcwaningi uPaul Stokes uchaza ukuthi izinguquko ezijikelezweni zemiklomelo “zi ngokuvamile okuhlangenwe nakho okwenzeka kancane emva kwesikhathi empilweni, ebusheni noma ekukhulile. ” (kugcizelelwe ukungezwa) Lokho wukuthi, isekethe lomvuzo lithambeka kalula, futhi linethonya elikhulu ekwakheni izimpilo zethu, kunokuba ochwepheshe bacabanga. Futhi, ucwaningo lwangaphambilini lwakwenza kwacaca ukuthi i-cortex ibhekana nobunzima obukhulu phakathi nesikhathi sobusha. Ucwaningo lwamawele lukaStokes luphakamisa ukuthi isekethe lomvuzo elijule ebuchosheni nalo.
Kuzo zonke izilwane ezincelisayo, intsha iyakhula isikhathi sokubheka phezulu njengoba ubuchopho buhlanganisa ukuxhuma okusha futhi kulahla ngokushesha uxhumano lwezinzwa ezingasetshenzisiwe (umlimi owodwa). Esikhathini esingenasimo sokuvuselela, ukuvuthwa okungavamile, lokhu bekuvame ukuholela ekufundeni amakhono okuphila okubalulekile asetshenziswa eminyakeni eyishumi nambili.
Ezweni lanamuhla, noma kunjalo, lesi sikhathi esisheshayo sokuphinda ujikeleze isikhathi esiyingozi ngokungajwayelekile. Izingane zingakhetha kalula ukusebenzisa iwindi labo lokufunda kakhulu “ezifundweni” ezinamandla zezidakamizwa, Izithombe ze-intanethi, amageyimu evidiyo, Futhi ukudla okungeyona impilo, ngokuvamile ephethe isiqondiso esincane somuntu omdala (noma ulwazi lomuntu omdala olufanele). Bavame ukushada sekwephuzile, ngemuva kokuba umjikelezo wabo wezijikelezi ulahlekelwe ukuguquguquka okukhulu.
Lolu cwaningo lubonisa ukuthi ukusetshenziswa kwe-intanethi eyinkimbinkimbi kungenzeka ibe riskier kunalokho saqaphela-Usezingeni eliphezulu kakhulu lokusebenzisa i-porn ngenxa yempembelelo yalo ekuphatheni kokulingana. Ngesikhathi sokukhula, umsebenzi wokuvuza ubuchopho ngokwemvelo ngokweqile, futhi nokuningi abasengozini yokulutha (okungaqondakali, i-wiring engathandeki). Futhi manje kubonakala sengathi umjikelezo wesigungu somusha nawo awunakho ikhampasi ukuthi izakhi zofuzo ezizoqhubeka zizohlinzeka.
Ukutholwa okusha (umvuzo wesifundazwe ukuguquguquka ngesikhathi sokukhula) kugxila kahle ngokuthunyelwe kwangaphambili, ikakhulukazi:
1. Abasebenzisi abasha abasha abadinga usizo olude ukuze babuyisele uMojo wabo
Ucwaningo lwamanje lungasiza ekuchazeni ukuthi kungani abafana abancane abane-ED ehlobene nezocansi bedinga isikhathi eside kakhulu ukuze bathole ukwedlula abantu abadala. Baxhume ngamaphikseli ngesikhathi lapho ubuchopho babo babuyipulasitiki ikakhulukazi. Ukuze balulame, imvamisa kufanele bayiyeke ngokuphelele imisebenzi yezocansi okwesikhashana, okungukuthi, bayeke imizwa yabo yomvuzo kulokho okwenziwe ocansini okwedlule, bese rewire kubalingani bangempela. Okwamanje, abantu asebekhulile bayabuyela ngokushesha ngoba banamathele kubalingani bangempela ngaphambi kwe-intanethi ephezulu. Lezo zijikelezo zobuchopho zangaphambili zisendaweni. Lapho ukugqugquzela okukhulu kwezingcingo zansuku zonke ezisezintweni ezingasenaso ukuncintisana, ukuheha okuqala kuvuselela.
Lolu cwaningo lungasiza ekuchazeni ukuthi kungani abantu abasha aba bathi ngeke abe umlutha namanje ngezinye izikhathi zihlakulele izidakamizwa zocansi (okuyilapho ziyeka ngemva kokuyeka ukusebenzisa i-Internet).
I-2. Kungani kungadingeki ukuthi u-Johnny Watch Porn Uma Athanda?
"Ukuzalwa njengomlutha" ngeke kundize, ngoba amathonya emvelo ekuluthekeni manje abonakala enamandla kakhulu kunezakhi zofuzo. Kuyacaca ukuthi kungani ukusetshenziswa kocansi okuphezulu kungaba nemiphumela emibi ezinganeni ngenkathi ukusetshenziswa okufanayo kungaba nomthelela omncane kubantu abadala.
Kwaphela iminyaka, ochwepheshe baye baveza ukuthi kukhona ukukhula okwedlulele, rewiring futhi ukusika ngaphakathi i-cortex yabasha. Kodwa lolu cwaningo olusha luwubufakazi bokuqala bokujula okubukeka okuhambisanayo ezinkambeni zomlando zasendulo ezilawula umvuzo.
Kuyahambisana nobunye ubufakazi be-hyperplasticity ngesikhathi sobusha. Ngokwesibonelo, I-Delta FosB iguqula izakhi zofuzo kumjikelezi wokuvuza ngokuphendula ukuqhubeka ngokweqile of ukuvuselela izinkomba, kanjalo ukudlala indima enkulu ekushintsheni kobuchopho obuhlobene nomlutha. I-Delta FosB iphezulu ngokwemvelo ngesikhathi sokukhula, cishe kuya ukusiza ukuphindisela nokufunda. Ukufunda kwezingane sekuvele kwenzeka, ngakho lokhu inkathi ekhethekile yengane inombono ohlukile: ukuthuthukisa amakhono ekuphumeleleni ukuzala nokukhula kwabantu abadala.
3. Ingabe Ukuthandana Ngokwecansi Kungenakwenzeka?
Sikholelwa ukuthi ukutholakala okusha kuyasiza ukuchaza lo mkhuba ukunyuka kokuthandwa kobulili okungalindelekile okuvame ukubikwa ngama-aficionados we-porn avame kakhulu namuhla.
Kuye wonke umlando, amasiko aveze imikhakha eminingi yezocansi. Kunezizwe e-Afrika ukuthi musa ukushaya indlwabu. Kunezizwe ezikhuthaza ukushada kanye nezizwe zakudala ezigcina umshado wamadoda amadala. Kukhona amasiko enza isithembu kanye namasiko lapho ukugodla khona umshado kungukubusa, kanye namasiko aphikisana nokungathembeki kanti abanye bebajezisa ngesihluku.
Abantu abasebasha badinga ubukhulu obukhulu bepulasitiki ukufaka amasu okuzala kuzimo eziyingqayizivele lapho bezithola bekuzo. Akumangalisi ukuthi ubuchopho obusha buhlanganisa izintambo ngokungalindelekile kuzo zonke izinhlobo zezinto ezingakaze zibonwe ekusakazeni kwe-porn yanamuhla.
Iningi kumele lizikhethele inqwaba yezinto zokwenziwa, ezilingana kakhulu nezocansi ezingaheha imijikelezo yazo yomvuzo njengokuthi abalingani bangempela ngeke bayishise lapho amaqhawe ethu ekugcineni esondela.
Njengoba uNietzsche wake wabhala,
Zonke izazi zefilosofi zinokwehluleka okuvamile ukuqala kumuntu njengoba enjalo manje futhi zicabanga ukuthi zingafinyelela enhlosweni yazo ngokumhlaziya. Ngokuzithandela bacabanga “umuntu” njengo i-aeterna veritas, njengento ehlala ingaguquguquki phakathi kwakho konke ukugeleza, njengesilinganiso esiqinisekile sezinto.
Ngenxa yocwaningo lwamuva, manje sesiyazi ukuthi uma kukhulunywa ngokujikeleza komvuzo kobuchopho okuhlala kungaguquguquki ukuthi kuyabuthaka. Sisebenza kanzima ukuze zivumelane nezimo—Kodwa ikakhulukazi ngesikhathi sobusha. Kuyingozi ukucabanga ngenye indlela.
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