Kubata KwaOnto Negativity Kunotyisidzira Pfungwa Kugara-Kuve

Zvemukati

• Pfungwa dzakakosha
• Usarega Zvinhu Zvidiki Zvikudonhedze Iwe

Pfungwa dzakakosha

• Tsvagurudzo nyowani inowana kuti avo vane amygdalas vanobatirira pamanzwiro asina kunaka kwenguva refu vanotaura zvakanyanya kusagadzikana manzwiro uye vanoona kudzikama kwepfungwa kugadzikana nekufamba kwenguva.
• Kubatirira pane zvakashata zvinokanganisa zvakare nekuti zvinokanganisa kuzviongorora kwemunhu wega hupenyu hwavo.
• Kutsvaga nzira dzekuchengeta zvidiki zvipingamupinyi kubva kukudzikisira pasi, saka, kunogona kutungamira kune kwakanyanya kusagadzikana kwepamoyo.

Iwe unowanzo batirira kune yakashata manzwiro kana chimwe chinhu (kana mumwe munhu) chinogumbura chikasvika pasi peganda rako? Sezvo clichés inoenda: Uri akajairwa ku "sweat zvinhu zvidiki" uye "kuchema pamusoro pemukaka wakadeuka"? Kana kuti ita "Grrr!" nguva uye kukanganisika kudiki kwaunosangana nako paunenge uchiita zvezuva nezuva-zvezuva nezuva kunowanzo nyongana chimwe chinhu chisina kunaka chikakuisa iwe mune yakasviba manzwiro?

Tsvagurudzo nyowani inoratidza kuti vanhu vari mukati mehupenyu hwepamoyo vane mufaro-kuenda-rombo rakanaka rekurega zvisirizvo zvishuwo zvichidhonzera kumusana kwavo zvinogona kunge zvichikonzera kukwira kumusoro kwehupenyu hwakareba kwenguva refu hwepfungwa (PWB) nekutyora kutenderera kwe "amygdala kushingirira" izvo zvinoita sekunge zvakabatana nekugara pane zvisina basa.

Sekureva kwevaongorori, maitiro ehuropi hwemunhu (kunyanya kuruboshwe amygdala dunhu) rinotarisa zvisirizvo zvenguva pfupi-kungave nekubatirira mukusaremekedza kana kuiregedza-inogona kuve nemhedzisiro kuPWB. Ichi chiongororwe nevezera (Puccetti et al., 2021) chakaburitswa munaKurume 22 mune iyo Zvinyorwa zveNeuroscience .

Wokutanga munyori Nikki Puccetti uye mukuru munyori Aaron Heller weYunivhesiti yeMiami vakaita ongororo iyi nevamwe vaishanda paUniversity yeWisconsin-Madison's Center for Healthy Minds, Cornell University, Penn State, uye University of Reading. Kunze kwekuve mubatsiri purofesa wezvepfungwa pa UMiami, Heller chiremba wezvepfungwa, affective neuroscientist, uye mukuru weManatee Lab.

"Ruzhinji rwevanhu neuroscience tsvagurudzo rinotarisa kuti huropi hunopindura sei zvakanyanya kune zvakashata, kwete kuti uropi hunobata kwenguva yakareba sei kukurudzira," akadaro Heller mukuburitswa kwenhau. "Isu takatarisa kune iyo spillover - kupenya kwepfungwa kwechiitiko kunodurukira kune zvimwe zvinhu zvinoitika."

Nhanho yekutanga yeiyi interdisciplinary yekudzidza yaive yekuongorora mibvunzo-yakavakirwa dhata yakaunganidzwa kubva ku52 yezviuru zvevanhu vanobatanidzwa mu "Midlife muUnited States" (MIDUS) kudzidza kwenguva refu kwakatanga pakati pe1990.

Kechipiri, panguva yekufona husiku kwemazuva masere akateedzana, vaongorori vakabvunza mumwe neumwe wevatori vechikamu makumi mashanu nemaviri ekudzidza kuti vataure zviitiko zvinonetsa (semuenzaniso, jamhu remumigwagwa, kofi yakadururwa, matambudziko emakomputa) vakasangana nezuva iro pamwe nehukuru hwezvakanaka zvese kana kushushikana pamoyo zuva rese.

Chechitatu, kwapera rinenge svondo rekufona husiku-ne-husiku, chidzidzo chega chega chakaitwa fMRI brain scan "iyo yakayera nekurongedza zviitiko zvehuropi zvavakaona nekupa mifananidzo yakanaka makumi matanhatu nemakumi matanhatu emifananidzo isina kunaka, yakamonyaniswa nemifananidzo makumi matanhatu chiso chisina kwachakarerekera. "

Chekupedzisira, vaongorori vakafananidza rese data kubva kumubvunzo wega wega wevatori vechikamu MIDUS, rake rehusiku "foni diary" ruzivo, uye neuroimages kubva kuiyo fMRI brain scans.

Zvakatorwa pamwechete, zvakawanikwa pakutsvagurudza zvinoratidza kuti "vanhu avo vakasara amygdala vakabatirira kune zvisakanaka zvisirizvo kwemasekondi mashoma vaikwanisa kutaura zvakasarudzika uye zvishoma manzwiro akashata muhupenyu hwavo hwezuva nezuva-izvo zvakadurukira kune kugara kunogara kwenguva. "

"Imwe nzira yekufunga nezvazvo ndeiyi nguva iyo uropi hwako hunobatirira pane chakaipa chiitiko, kana chinokanganisa, uyo asingafare waunoti uri," Puccetti, Ph.D. mumiriri muUmiami's department rePsychology, akadaro mukuburitswa kwenhau. "Chaizvoizvo, takaona kuti kushingirira kwehuropi hwemunhu mukubatirira pane zvisakanaka ndizvo zvinofungidzira zvakashata uye zvisina kunaka zviitiko zvezuva nezuva zvemweya. Izvo, zvakare, zvinofungidzira maitiro avanofunga kuti vari kuita muhupenyu hwavo."

"Vanhu vanoratidzira kushomeka kwekushandura maitiro muamygdala kuruboshwe kune zvinokanganisa zvinorondedzerwa zvinowanzoitika zvakanaka uye zvishoma nezvishoma zvakaipa zvinokanganisa (NA) muhupenyu hwezuva nezuva," vanyori vanotsanangura. "Zvakare, mazuva ese akanaka anokanganisa (PA) akashanda seyakananga kubatana pakati pekuruboshwe amygdala kushingirira nePWB. Mhedzisiro iyi inojekesa hukama hwakakosha pakati peakasiyana mutsauko wehuropi, zviitiko zvezuva nezuva zvekukanganisa, uye kugara zvakanaka."

Usarega Zvinhu Zvidiki Zvikudonhedze Iwe

"Zvinogona kudaro kune vanhu vane mukurumbira weamygdala, nguva dzisina kunaka dzinogona kuwedzerwa kana kuwedzerwa nekumhanyisa nguva dzisina hukama dzinoteera nekuongororwa kusiri iko," vanyori vanofungidzira. "Uku kubatana kwehuropi-hunhu pakati pekuruboshwe amygdala kushingirira uye kukanganisa kwezuva nezuva kunogona kuzivisa kunzwisisa kwedu kwekuwedzera kutsungirira, kuongororwa kwenguva refu kwekugara zvakanaka."

Kuderera kweamygdala kushingirira zvichitevera zviitiko zvakashata muhupenyu hwezuva nezuva-zvinogona kufungidzira kuve nekuwedzera kusimuka, kwakanaka kunokanganisa muhupenyu hwezuva nezuva, uhwo, nekufamba kwenguva, hunogona kukwiridzira kumusoro kwehupenyu hwepfungwa kwenguva refu. "Nekudaro, zviitiko zvezuva nezuva zveavo zvakanaka zvinokanganisa nhanho inovimbisa yepakati iyo inobatanidza misiyano yemunhu musimba reNeural kune kutonga kwakaomarara kwehutano hwepfungwa," vanyori vanopedzisa.

Mufananidzo we "Negative Mood Yakabatanidzwa kune Yakareba Amygdala Chiitiko" (Puccetti et al., JNeurosci 2021) kuburikidza neEurekAlert

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