Ngaba ukunyanzelisa isicatshulwa somgca wesiphaluka?
Iyeza elenza ukuba ungabinakho kuphela kodwa ulangazelele kwaye uzimisele ayizukuhlala iyipropathi ekhethekileyo yabakhubazekileyo. NjengakwiViagra, kuya kubakho ukusetyenziswa okuninzi ngaphandle kwelebheli.-UJulian Dibbell, The Observer
"Ipilisi ye-orgasm" ibuyele emgceni kwaye igxotha indlela yethu. Yabona 'IViagra yabasetyhini' ijolise kuye… ingqondo. Iyeza, eliguqula ubuchwephesha bobuchwephesha ukuba "lenze umnqweno wabasetyhini," lisebenza "ngokubangela ukuveliswa kwe-dopamine, [kwaye] linamandla okuguqula amayeza ezesondo kanye njengeViagra."
I-Viagra, ewe, ijolise kwimithambo yegazi (ukuvelisa ii-erections), hayi ubuchopho. Ayisiqalisi ngqo umnqweno okanye i-orgasm. Kumadoda amaninzi, imvakalelo yolwakhiwo ibangela umnqweno, njengoko kubonwa zizinto ezibonakalayo. Kodwa kwabanye, nakwabafazi, iViagra ayinqumli. Yiyo loo nto abenzi beziyobisi benqwenela ukufumana isando esikhulu kuye nabani na ongathanda ii-orgasms ezingaphezulu kunangoku. (Gcina ukhumbula ukuba eli qela likwabandakanya abo bathe bakhuthaza kwaye ngokwabo nge-orgasm eninzi. Abasetyhini bahlala bexela ukuba isidlidlizi siyayisebenzisa intsingiselo yesini sabo, kwaye uninzi lwabasebenzisi be-porn bahlala rhoqo ukuxhalabisa ingxelo malunga nokuziphatha kwabo ngokwesondo ngexesha lokulala kunye nomlingane.)
Njengoko kubonisiwe kuxwebhu olubhaliweyo “Ndikhulula, ”Xa ishishini elikhulu lijongana neminqweno yenzuzo yesekethe yomvuzo womntu, kufanelekile ukuba silindele ukuthengisa okunzima kunye nokuphembelela iziyobisi kunye nempilo. Njengenkcubeko sinokuthi sijolise ekujongeni kwi-buzz yexesha elifutshane kangangokuba siphulukane nazo zombini iindleko zemikhwa yethu emitsha kunye neenjongo zethu ezinkulu (ezinjengokunxibelelana nabanye).
Ukuza kuthi ga ngoku, uburharha malunga neli chiza bujikeleza ingxoxo emxinwa "Ngaba kufanelekile ukunyanga ukuphendula kwabasetyhini ngokwesondo?" Leyo yingxoxo efanelekileyo. Ukanti ingozi enkulu isilele: Eli chiza lisebenza ngokujolisa kwisekethe yomvuzo womsebenzisi, isihlalo somnqweno-kungakhathaliseki ukuba isini. Ikwenza oko ngokukhulisa i-dopamine ("ndinayo!" Neurochemical). Oku kufuneka kuvakale iintsimbi zesilumkiso. Emveni kwakho konke, Iingqondo zabasetyhini zinobuthathaka kugqithiso, njengamadoda.
Sele zikhona ezinye iziyobisi ezilinganisa i-dopamine-enikwe ukujolisa amaziko olawulo lobuchwephesha kwizigulana zikaParkinson kunye nabaguli abangazinzanga abanesifo semilenze-ngokungalindelekanga baphose ezinye izijikelezo zomvuzo wezigulana ngaphandle kwekilter, ukuvelisa isimilo esothusayo nesonakalisayo. Ukusuka nzulu kwingqondo yokuqala inkqubo yesigxina, isekethe yethu yomvuzo ayihambisi kuphela umnqweno wesini; ikwalicandelo elibalulekileyo lekhampasi yethu yangaphakathi-ingumthombo weemvakalelo zethu zesisu kunye nezinto esizenzayo. Xa icinyiwe, kunjalo nangomgwebo wethu. Kwaye nge-dopamine eyongezelelweyo kumxube, kunokuba njalo indlela ukucima.
Ngo-2005, ikliniki yaseMayo yaxela ukuba iziyobisi zeParkinson's, ezikhukulisa ii-dopamine receptors (uninzi lwazo zigxile kumjikelo wesekethe yomvuzo wobuchopho), zinokunyusa umdla wokutya wezigulana ngesondo, ukutya, utshwala kunye nokugembula. Enyanisweni, esinye sezigulane zaseScotland ezithatha i-dopamine-ukuphakamisa iziyobisi zenzeke kakhulu ukutshajelwa. Kwakhona ujonge ngamava omFrentshi owawunikwe lolu hlobo lweziyobisi. Inkundla yamnika iindawo ezinkulu zokuhlala, ilawula ukuba izidakamizwa zamphendule waba ngcakazo kunye nesela, izibongozo zesini zobundlobongela (wayethe tye xa engekho kwiidopamine meds). Kwangokunjalo, emva kweminyaka yokungalingani kwabantu besini esahlukileyo, isiguli esikhulileyo sikaParkinson saqala ukunxiba impahla yomfazi ongasekhoyo. Inkqubo ye- bongoza balala xa amayeza akhe atshintshiwe.
Ngaba isandi siyabaxa? Ukugqithisa kwe-dopamine kunxulunyaniswa nengqondo, ukunyanzelwa, imithambo, isifo sengqondo kunye neziyobisi. Isithethi sikaMayo sathi, “Xa oochwephesha bemithambo-luvo bathintela abaguli amayeza, abaliqela baxele isisombululo seengxaki zabo. Esinye isigulana sithe yangathi kucinywa isibane. ” Ngaba owayesakuba ngumongameli uClinton okanye uMark Sanford baphathwa ngenxa yemilenze engenakuphumla?
Ngoku, khawucinge ngemiphumo emibi yeziyobisi enjongo ukuhambisa i-circuit circuit rewards. I-Dopamine surges ngokulindela ukuziphatha okuthabathayo kunye neengozi, yingakho iyeza liphakamisa amanqanaba e-dopamine.
Kanti ekuhambeni kwexesha, i-dopamine kakhulu unako kubangela i-dopamine dysregulation kunye noxinzelelo lweemvakalelo eziguqukayo- zombini eziphakamileyo kunye nezisezantsi. Kuko oko. Ukugqithisa dopamine kungakhokelela engapheliyo low dopamine. Ukujikeleza kwengqondo komvuzo kulungiswe kakuhle kwaye kuneplastiki. Iziyobisi ziphanda ukuba xa siyikhukulisa nge-dopamine (njengabasebenzisi becocaine), iqala ukuzihlaziya ukuze ikwazi ukujongana nokugqitha.
Kanye njengokuba unokuvala iifestile xa kududuma isiphango, umvuzo wakho wesekethe phantsi-ulawula ii-receptors zedopamine yeeseli eziphambili emva kokuvuselela ngaphezulu. Ngokukodwa ngeziqendu eziphindaphindwayo, isekethe yomvuzo ithatha ukuba esinye "isaqhwithi" sisendleleni, ngenxa yoko isenokungabuyeli kulungelelwaniso lwaso lwesiqhelo kwangoko. Kuya kuba yinto enqabileyo. (Amachiza kaParkinson ahlala ephulukana nokusebenza kwawo ngokuhamba kwexesha.)
Iziphumo zokumiselwa phantsi? Amanqanaba aqhelekileyo edopamine awazukubangela ezo mvakalelo zingacacanga zokuba nethemba kunye nolindelo olwenza kusasa isindululo esinomtsalane. Ubuvila obunjalo busisiqalo, kodwa bukwanjalo rhoxiswa. Kuqhelekile ukuba sizive sibolile ngelixa ingqondo yethu iphinda iphinde iphinde iphinde iphinde iphinde iphendule ngesiqhelo kwi-dopamine.
Okwangoku, sinokuphelelwa ngamandla ukuba "siziva silungile," ukuze sifikelele kuyo nayiphi na imisebenzi emininzi evuselelayo kunye nezinto ezenza i-dopamine: iziyobisi, utywala, inkcitho engxamisekileyo, ukutya okungenampilo, iphonografi kwi-Intanethi, ukungcakaza, ukwenza into "engavumelekanga" ngesondo, njalo njalo. Awu, ukuvuselela ngakumbi kunokubangela ukuqhubeka komgaqo- kunye nomnqweno onamandla ngakumbi wokufumana isiqabu. Ngamafutshane, i-dopamine lows, njenge-dopamine highs, inokuqhuba ngokuziphatha okunyanzelekileyo.
Kungenxa yeso sizathu le nto “ukudandatheka ngamandla zidibene nokuziphatha okuphezulu, kuquka ukusebenzisa iziyobisi, ukuba likhoboka lotywala, nokuziphatha kakubi ngokwesini. ” Abanye bacinga ukuba uxinzelelo lukhokelela ekusebenzeni, kodwa kunokwenzeka ukuba ukukhuthaza ngaphezulu kukhokelela kuxinzelelo (i-dopamine ephantsi engapheliyo), elandelwa yimizamo eyingozi yokuzenzela amayeza ngokufuna i-dopamine surges.
Ngaphandle komngcipheko, ukukhuthaza umlutha kubathandi be-orgasm kunokubonelela nge-bonanza yesibini yeenkampani zamachiza. Sele bevavanya “amayeza okulwa iziyobisi” asebenzisa imijikelezo yomvuzo ngengqondo… uqikelele…ukuvimba nemiphumo ye-dopamine. Izilingo zenze ezinye izigulane ukuxinezeleka okukhulu kwaye kwabangela nokuzibulala. Kwaye yintoni oyithathayo ukuba awuzonwabisi ngokulula njengoko uthanda, kodwa ngokunjalo unomlutha ??
Mhlawumbi kuyacaca ukuba ukujija i-dopamine ukucofa ngesondo kunokuqhuba ngokukhawuleza kuzo zonke iintlobo zeziphumo ezingafunekiyo. Okubi kakhulu, abaguli abanakulindeleka ukuba banxibelelanise iimpawu zabo nepilisi ye-orgasm emiselweyo, njengoko iziphumo zinokubonisa phandle kwigumbi lokulala. Ngokomzekelo, izilonda zesifo soxhatshazo zixelile iimeko eziphezulu zokubambisana, oko kukuthi, izilwanyana kwizinto ezongezelelweyo okanye imisebenzi, njengotywala, ukugembula okanye iziyobisi. Iingcali zenzululwazi ziye zabonisa ukuba iindundana ezithandana ngesondo zibonakala ngokugqithiseleyo ukuxhatshazwa kweziyobisi ngaphezu kweentombi. Isithathu, abasebatsha ababelana ngesondo bathambe ukusebenzisa iziyobisi kunye notywala.
Amava aseMelika nge ugwayi kwaye Ukutya okukhawulezayo iphakamisa ukuba abantu bahle kakhulu ekuphandeni nasekuxhaphazeni oko kukuvakalisa umjikelezo wesiphaluka, kwaye kubi kakhulu ekufumaneni izifo zomntu kunye nezilingo ezilandelayo. Ukunciphisa umnqweno wesondo kwisimo kunye nokuzuza kokutya okukhawulezayo kubangela iingxaki zangempela. I-Dopamine dysregulation yodwa. Ukukhangela isifiso sethu sesondo kunokunyaniseka ekubeni sifunde ukuthabatha inxaxheba epheleleyo yezempilo kunye nolonwabo. Unqabile njengoko kubonakala ngathi, ukukhawuleza ukuxhatshazwa ngokwesini kunye ne-orgasm ayiyi kuphucula imithandazo. Kungenzeka, enyanisweni, ukukhawulezisa Impembelelo yeCoolidge (ukuhlala phakathi kwabalingani).
Masibuze imibuzo emininzi ngaphambi kokufaka iziyobisi ezonyusa ukujikeleza kwengqondo okuqhuba zombini umnqweno wesini kunye neziyobisi.
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