Ingabe ukushaya isifiso sobuchopho esifundeni kungumqondo omuhle?
Isidakamizwa esikwenza unganeli nje kuphela kodwa ube nentshisekelo futhi uzimisele ngeke sihlale siyimpahla ekhethekile yabakhubazeke kakhulu. NjengeViagra, kuzoba nokusetshenziswa okuningi okungekho emalebuleni. — UJulian Dibbell, The Observer
Iphilisi le- “orgasm” libuyele emzileni walo futhi ligudla indlela yethu. Bheka 'I-Viagra Yabesifazane' Imkhomba… Ubuchopho. Lesi sidakamizwa, esiguqula amakhemikhali obuchopho “sivelise isifiso sabantu besifazane,” sisebenza “ngokubangela ukukhiqizwa kwe-dopamine, [futhi] sinamandla okuguqula umuthi wezocansi njengoba kwenza iViagra.”
I-Viagra, kunjalo, ihlose imithambo yegazi (ukukhiqiza ama-erections), hhayi ubuchopho. Akuqalisi ngqo isifiso noma i-orgasm. Kumadoda amaningi, umuzwa wokwakhiwa uvusa isifiso, njengoba kwenza izinkomba ezibonakalayo. Kepha kwabanye, nakwabesifazane, iViagra ayisiki. Ngakho-ke abenzi bezidakamizwa balangazelela ukuthola isando esikhudlwana sanoma ngubani ongathanda ama-orgasms amaningi kunalawo abanawo njengamanje. (Hlala wazi ukuthi leli qembu lifaka nalabo abashukumise ngokweqile futhi bazifunela ngokwabo nge-orgasm eningi kakhulu. Abesifazane bavame ukubika ukuthi isidlidlizi sisebenzisa izitho zabo zangasese ngokweqile, futhi abasebenzisi abaningi be-porn bavame kubika ukukhathazeka mayelana nokuziphatha kwabo ngokobulili ngesikhathi socansi nomlingani.)
Njengoba kuvezwe kudokhumentari “Super Usayizi Me, ”Lapho amabhizinisi amakhulu enakekela izifiso ezinenzuzo zesekethe lomvuzo womuntu, kufanele silindele ukumaketha okunzima nokunxenxa okuluthayo nokungenampilo. Njengesiko singakwazi ukugxila kumabhuzzes esikhathi esifushane size silahlekelwe umbono wazo zombili izindleko zemikhuba yethu emisha kanye nezinhloso zethu ezinkulu (njengokuxhumana nabanye).
Kuze kube manje, ubumnandi ngalesi sidakamizwa buzungeza impikiswano emincane yomqondo "Ingabe kufanelekile ukwelapha ukusabela kwabesifazane ngokocansi?" Leyo yingxoxo efanelekile. Kodwa-ke ingozi enkulu icashile: Lesi sidakamizwa sisebenza ngokukhomba izijikelezo zomvuzo womsebenzisi, isihlalo sesifiso-kungakhathaliseki ubulili. Ikwenza lokho ngokukhulisa i-dopamine (i “I gotta have it!” Neurochemical). Lokhu kufanele kuzwakale izinsimbi eziyisixwayiso esikhulu. Phela, ubuchopho besifazane buzwela ngokweqile, njengabesilisa.
Kakade ezinye izidakamizwa ezilingisa i-dopamine-ezinikezwe ukukhomba izikhungo zokulawula imisipha ebuchosheni ezigulini zikaParkinson kanye nabagulayo abangazethembi zemilenze - sezivele zaphonsela ezinye izijikelezi zemivuzo yeziguli ngokuphelele i-kilter, ziveza isimilo esethusayo nesilimazayo. Kusuka ekujuleni kobuchopho bokuqala uhlelo lomzimba, ukujikeleza kwethu komvuzo akugcini nje ngokulawula isifiso sobulili; futhi kuyisici esibalulekile sekhampasi yethu yangaphakathi — umthombo wemizwa yethu yamathumbu nokutholakala kwethu. Uma icishiwe, kanjalo ukwahlulela kwethu. Futhi nge-dopamine eyengeziwe ekuxubeni, kungaba njalo indlela kuvaliwe.
Ku-2005, iMayo Clinic ibike ukuthi izidakamizwa zeParkinson's, ezikhukhula i-dopamine receptors (eziningi zazo ezigxile emjikelezweni womvuzo wobuchopho), zingakhuphula izifiso zeziguli ubulili, ukudla, utshwala nokugembula. Eqinisweni, isiguli esisodwa kweyishumi zaseScotland esithatha izidakamizwa zokuphakamisa i-dopamine sathuthuka kakhulu ukubheja ukugembula. Cabanga nangokuhlangenwe nakho komuntu ongumFulentshi obekwe kulolu hlobo lwezidakamizwa. Inkantolo yamnika indawo enkulu yokuhlala, inquma ukuthi lesi sidakamizwa simenze waba ngumgijimi nesela, ukuphoqeleka kobungqingili (wayeqonde lapho engekho emithonjeni ye-dopamine). Ngokufanayo, ngemuva kweminyaka yobungqingili obungenakuqhathaniswa, isiguli esikhulile sikaParkinson saqala ukugqoka izingubo zikankosikazi wakhe ongasekho. I- isikhuthazo sanyamalala lapho imithi yakhe ishintshiwe.
Umsindo uyihaba? I-dopamine eyeqile ihlotshaniswa ne-psychosis, ukuphoqelelwa, izimbungu, i-schizophrenia kanye nokulutha. Okhulumela uMayo uthe, "Lapho odokotela bethu bezinzwa besusa iziguli emithini, abaningana babika ukuxazululwa okukhulu kwenkinga yabo. Esinye isiguli sathi kufana nokucisha ugesi. ” Ngabe owayengumongameli uClinton noma uMark Sanford belashelwa imilenze engahlaliseki?
Manje, cabanga ngemiphumela emibi yemithi okuhlosiwe ukuhambisa umjikelezo wesifundazwe sobuchopho. I-Dopamine surges ngokulindela ukuziphatha okujabulisayo nokuyingozi, yingakho lesi sidakamizwa siphakamisa amazinga e-dopamine.
Kodwa ngokuhamba kwesikhathi, i-dopamine kakhulu can kubangela ukukhubazeka kwe-dopamine nokushintshashintsha kwemizwelo-kokubili nokuphakama nokwehla. Kulungile. I-dopamine eyeqile ingaholela ku okungapheliyo Phansi i-dopamine. Ukujikeleza komvuzo wobuchopho kulungiswe kahle futhi kuplastiki impela. Ucwaningo lokulutha luveza ukuthi uma sikukhukhula nge-dopamine (njengoba kwenza abasebenzisi be-cocaine), iqala ukuzihlaziya ukuze ibhekane nokudlula ngokweqile.
Njengoba nje ungavala amawindi lapho kungena isiphepho semvula, umvuzo wakho wesekethe phansi-ulawula ama-receptors e-dopamine kumaseli wezinzwa abalulekile ngemuva kokuvuselela ngokweqile. Ikakhulukazi ngeziqephu eziphindaphindwayo, isekethe lomvuzo licabanga ukuthi esinye "isiphepho" sisendleleni, ngakho-ke kungenzeka singabuyeli esimisweni saso esijwayelekile zisuka nje. Kuqala ukungabi namandla. (Izidakamizwa zikaParkinson nazo zivame ukulahlekelwa ukusebenza kwazo ngokuhamba kwesikhathi.)
Umphumela wokulawulwa phansi? Amazinga ajwayelekile we-dopamine ngeke abangele leyo mizwa ecashile yethemba nokulindela okwenza ekuseni kube yisiphakamiso esikhangayo. Ubuvila obunjalo buyisichibi, kepha futhi ukuhoxiswa. Kujwayelekile ukuzizwa sibolile ngenkathi ubuchopho bethu busebenza kabusha ukuze sikwazi futhi, ukuphendula ngokujwayelekile ku-dopamine.
Okwamanje, singaba nesifiso esikhulu "sokuzizwa silungile," ukuze sifinyelele kunoma yimiphi imisebenzi eminingi evuselelayo nezinto ezenziwa i-goose dopamine: izidakamizwa, utshwala, ukusebenzisa imali ngokuxhamazela, ukudla okungenamsoco, i-porn ye-Intanethi, ukugembula, ukwenza "okungavunyelwe" ucansi, njalonjalo. Maye, ukuvuselelwa okwengeziwe kungadala ukulawulwa okuthe xaxa — kanye nesifiso esinamandla sokukhululeka. Ngamafuphi, i-dopamine lows, njenge-dopamine highs, ingashayela isimilo sokucindezela.
Lokhu kungaba yingakho “Ukudangala kunamandla kuxhumene nokuziphatha okuphezulu, kufaka phakathi ukusetshenziswa kwezidakamizwa, ukuba umlutha wotshwala, nokuya ocansini okuyingozi. ” Abanye bacabanga ukuthi ukucindezeleka kuholela ekulingiseni, kepha kungenzeka ukuthi ukukhuthaza ngokweqile kuholele ekucindezelekeni (okungamahlalakhona okuphansi kwe-dopamine), kulandelwe yimizamo eyingozi yokuzenzela imithi ngokufuna ama-dopamine surges.
Ngaphandle kwaleyo ngozi, ukukhuthaza ukuluthwa kubathandi be-orgasm kungahlinzeka nge-bonanza yesibili yezinkampani zemithi. Sebevele behlola “imithi elwa nokulutha” esebenzisa imijikelezo yomvuzo wobuchopho ngo… uyiqagele…ukuvimbela imiphumela ye-dopamine. Izivivinyo ziye zabangela ezinye iziguli ukucindezeleka okukhulu futhi kwaholela nasekuzibulaleni. Futhi yini oyithathayo uma ungenzi i-orgasming kalula njengoba uthanda, kepha futhi unomlutha ??
Mhlawumbe kusobala ukuthi ukumisa i-dopamine ukucubungula nge-sex drive kungadala ngokushesha zonke izinhlobo zemiphumela engadingeki. Okubi kakhulu, iziguli ngeke zikwazi ukuhlobanisa izimpawu zazo nephilisi elibekiwe le-orgasm, njengoba imiphumela ingavela ngaphandle ekamelweni lokulala. Isibonelo, izidakamizwa zezocansi ezihloliwe zibika ukukhubazeka okuphezulu, okungukuthi, izidakamizwa ezithombeni ezengeziwe noma imisebenzi, njengotshwala, ukugembula noma izidakamizwa. Ososayensi baye babonisa nokuthi amagundane anesondo ocansini abonakala ngaphezulu angase abe nokulutha ngokweqile kunezintombi ezincane. Okwesithathu, intsha evusa ucansi bathambekele ekusebenziseni izidakamizwa nokuphuza ngokweqile.
Okuhlangenwe nakho kweMelika nge ugwayi futhi ukudla okusheshayo iphakamisa ukuthi abantu bahle kakhulu ekucwaningeni nasekuxhaphazeni ukuthi yini ejabulisa umjikelezo wesifunda sobuchopho, futhi embi kakhulu ekuqapheliseni ukugula komphakathi kanye nokulutha okulandelayo. Ukunciphisa isifiso sobulili ngesimo nokuzuza kokudla okusheshayo kubangela izinkinga zangempela ngempela. I-Dopamine dysregulation ingomunye. Ukuhlehlisa isifiso sethu socansi kungasikhuthaza ekufundeni ukuthatha amandla akhe okugcwele wezempilo kanye nenjabulo. Njengoba kungase kubonakale kunesibindi, ukusheshisa isisu socansi nge-orgasm engaphezulu ngeke kuthuthukise imithandazo. Kungenzeka, empeleni, ukusheshisa Umphumela we-Coolidge (ukuhlala phakathi kwabalingani).
Ake sibuze imibuzo eminingi ngaphambi kokufaka izidakamizwa ezikhulisa ukujikeleza kobuchopho okuqhuba zombili izifiso zocansi nokulutha.
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