Iqiniso elishaqisayo: umuntu ocindezelekile uzizwa ejabule kunomuntu ovamile

Ocwaningweni lwango-2009 olwenziwa eNyuvesi yaseMaryland nase-Arizona, ososayensi “abanobuhlungu” bachaza ukuthi kunomsebenzi okwenzeka endaweni yobuchopho eyaziwa ngokuthi i-anterior cingulate cortex lapho sizwa imizwa. I-anterior cingulate cortex lapho sibhekana nesimo esicindezelayo isusa ukusabela kweketanga okwandisa umsebenzi we-vagus nerve. I-vagus nerve iyinzwa eqala ku-brainstem futhi ixhuma intamo, isifuba, nomgodi. Lapho i-vagus nerve isebenza ngokweqile, ibangela ubuhlungu, ukucinana kwesifuba, futhi ngezinye izikhathi isicanucanu.

Mhlawumbe ukudabuka nesimo esibi kunohlangothi oluhle, ngokusho kocwaningo oluningi, kuhlanganise nocwaningo lwaseYunivesithi yaseSydney, olwabonisa ukuthi lapho umuntu esesimweni esibi, ikhono lakhe lokunaka imininingwane emincane lingcono, ikhono lakhe enze ulwazi lube lula futhi aludlulisele kulabo abamzungezile futhi ajabulele ubulungiswa nokungenzeleli ngesikhathi sezingxoxo nokwahlulela ngezinto.Ngenkumbulo, kuzoba ngcono.

Akudingekile ukuba umuntu ocindezelekile ahlale edabukile, njengoba kuvamile, abantu abaningi abanokucindezeleka abazizwa lutho, noma lokho okwaziwa ngokuthi ukuba ndikindiki ngokomzwelo, okungukuthi, ukusabela kwabo ngokomzwelo kuba yize, nokuthi yini eyayibabangela. uzizwa ujabule usebuthakathaka, futhi imizwa engemihle iphelelwa amandla. I-PTSD iphinde ibe umjikelezo oqhubekayo wokukhumbula ukuhlukumezeka bese kuba ndikindiki ngokomzwelo esikhundleni sokudabuka.