Yadda Riko Da Rashin Gaggawa Yana Barazanar Rayuwar Ilimin Ilimin Hauka

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• Mahimman bayanai
• Kada Ku Bar Ƙananan Abubuwa Su Rasa Ku

Mahimman bayanai

• Sabuwar bincike ta gano cewa waɗanda amygdalas ke riƙe da mummunan ji suna ƙara faɗaɗa ƙarin motsin rai mara kyau kuma suna fuskantar ƙarancin jin daɗin rayuwa akan lokaci.
• Riƙe abubuwan da ba su da kyau kuma yana da tasiri saboda yana shafar kimantawar mutum game da lafiyar su.
• Nemo hanyoyin da za a hana ƙananan koma-baya daga kawo ku ƙasa, to, na iya haifar da mafi kyawun jin daɗin rayuwa.

Shin kuna riƙe da mummunan motsin rai yayin da wani abu (ko wani) mai ban haushi ya shiga ƙarƙashin fata? Yayin da masu magana ke tafiya: Shin kuna da saurin "gumi kananun abubuwa" da "kuka akan madarar da aka zubar"? Ko yi "Grrr!" lokuta da ƙananan abubuwan da kuke fuskanta yayin tafiya game da rayuwar yau da kullun suna watsewa kafin wani abu mara kyau ya sanya ku cikin mummunan yanayi?

Sabon bincike ya ba da shawarar cewa mutane a tsakiyar rayuwa tare da damar farin ciki don barin mummunan motsin zuciyarmu ya juya baya na iya haifar da ci gaba mai kyau na kyautata jin daɗin rayuwa na dogon lokaci (PWB) ta hanyar karya sake zagayowar "juriya amygdala" wanda ya bayyana yana da alaƙa da zama a kan sakaci.

A cewar masu binciken, yadda kwakwalwar mutum (musamman yankin amygdala na hagu) ke kimanta abubuwan da ke haifar da tashin hankali mai saurin wucewa - ko dai ta hanyar rikon sakainar kashi ko barin ta - na iya yin tasiri na dindindin akan PWB. An buga wannan binciken da aka yi nazari na tsara (Puccetti et al., 2021) a ranar 22 ga Maris a cikin Jaridar Neuroscience .

Marubuci na farko Nikki Puccetti da babban marubuci Aaron Heller na Jami'ar Miami sun gudanar da wannan bincike tare da abokan aiki daga Cibiyar Wisconsin-Madison ta Cibiyar Kula da Lafiyar Lafiya, Jami'ar Cornell, Jihar Penn, da Jami'ar Karatu. Baya ga zama mataimakiyar farfesa kan ilimin halayyar ɗan adam a UMiami, Heller ƙwararren masanin ilimin halayyar ɗan adam ne, masanin ilimin jijiyoyin jini, da kuma babban mai binciken Manatee Lab.

Heller ya ce "Galibin binciken ilimin jijiyoyin jikin dan adam yana kallon yadda karfin kwakwalwa ke mayar da hankali kan abubuwan da ba su da kyau, ba tsawon lokacin da kwakwalwa ke rike da abin da ke kara kuzari," in ji Heller a cikin wata sanarwa. "Mun kalli zub da jini - yadda launin shuɗi na wani taron ya zube akan sauran abubuwan da ke faruwa."

Mataki na farko na wannan binciken na bangarori daban-daban shine nazarin bayanan tushen tambayoyin da aka tattara daga 52 daga cikin dubban mutanen da ke cikin "Midlife in the United" (MIDUS) binciken tsawon lokaci wanda ya fara a tsakiyar shekarun 1990.

Abu na biyu, yayin kiran wayar dare na kwanaki takwas a jere, masu binciken sun nemi kowanne daga cikin mahalartan binciken 52 su ba da rahoton takamaiman abubuwan da ke haifar da damuwa (misali, cunkoson ababen hawa, kwararar kofi, matsalolin kwamfuta) da suka dandana a wannan ranar tare da tsananin ingancin su gaba ɗaya. ko mummunan motsin rai a cikin yini.

Abu na uku, bayan kusan mako guda na waɗannan kiraye-kiraye na dare-da-dare, kowane batun binciken an yi gwajin fMRI na kwakwalwa "wanda ya auna da taswirar aikin kwakwalwar su yayin da suke kallo da kimanta hotuna 60 masu kyau da hotuna mara kyau 60, tare da hotuna 60 na fuskokin tsaka tsaki ".

A ƙarshe, masu binciken sun kwatanta duk bayanan daga tambayoyin memba na MIDUS na kowane ɗan takara, bayanan "littafin tarihin waya" na dare, da kuma jijiyoyin jiki daga ƙwaƙwalwar fMRI.

A haɗe, binciken binciken ya ba da shawarar cewa "mutanen da amygdala na hagu suka riƙe kan abubuwan da ba su da kyau na ɗan daƙiƙa kaɗan suna iya ba da rahoton mafi kyawun yanayi da ƙarancin motsin rai a cikin rayuwar su ta yau da kullun-wanda ya zubar da shi zuwa ga ƙarin jin daɗin rayuwa a kan lokaci. "

"Hanya ɗaya da za ku yi tunani game da ita ita ce tsawon da kwakwalwar ku ke riƙe da mummunan abin da ya faru, ko tashin hankali, rashin jin daɗin da kuka ba da rahoton kasancewarsa," Puccetti, Ph.D. dan takara a Sashen ilimin halin dan Adam na UMiami, ya ce a cikin sanarwar. "Ainihin, mun gano cewa dorewar kwakwalwar mutum a cikin riko da mummunan motsa jiki shine abin da ke yin hasashen ƙarin abubuwan da ba su da kyau da na yau da kullun. Wannan, bi da bi, yana hasashen yadda suke tunanin suna yi a rayuwarsu."

"Mutanen da ke nuna ƙarancin tsarin kunnawa a cikin amygdala na hagu zuwa abubuwan da ke tayar da hankali sun ba da rahoton ingantacciyar tasiri da ƙarancin tasiri mara kyau (NA) a cikin rayuwar yau da kullun," marubutan sun bayyana. "Bugu da ƙari, tasirin yau da kullun (PA) yayi aiki azaman hanyar kai tsaye tsakanin tsayayyar amygdala na hagu da PWB. Waɗannan sakamakon suna bayyana mahimman haɗi tsakanin bambance-bambancen mutum a cikin aikin kwakwalwa, abubuwan yau da kullun na tasiri, da jin daɗin rayuwa."

Kada Ku Bar Ƙananan Abubuwa Su Rasa Ku

"Yana iya kasancewa ga mutanen da ke da ƙarfin amygdala mafi girma, lokutan ɓarna na iya ƙaruwa ko tsawaita ta hanyar aiwatar da lokutan da ba su da alaƙa waɗanda ke biyo baya tare da ƙima mara kyau," in ji marubutan. "Wannan haɗin halayyar kwakwalwa tsakanin tsayin amygdala na hagu da tasirin yau da kullun na iya sanar da fahimtarmu game da ƙarin jimrewa, kimantawa na dogon lokaci."

Ƙarancin amygdala bayan abubuwan da ke faruwa a cikin rayuwar yau da kullun na iya yin hasashen samun ƙarin haɓakawa, tasiri mai tasiri a rayuwar yau da kullun, wanda, bayan lokaci, na iya haifar da hauhawar hauhawar jin daɗin rayuwa na dogon lokaci. "Don haka, abubuwan yau da kullun na sakamako mai kyau sun ƙunshi matakin matsakaici mai ban sha'awa wanda ke danganta bambance-bambancen mutum daban-daban a cikin yanayin jijiyoyin jiki zuwa hukunce-hukuncen ƙoshin lafiya," marubutan sun kammala.

Hoton "Mooding Negative Haɗe da Tsawon Ayyukan Amygdala" (Puccetti et al., JNeurosci 2021) ta EurekAlert

Hoton LinkedIn da Facebook: fizkes/Shutterstock