Wake wazizwa ucindezelekile noma ukwesaba okukhulu, futhi ngemva kwesikhashana ingqondo yakho izola futhi ukuphefumula kwakho kubuyele esimweni esijwayelekile? Noma uzizwa sengathi ugaya ukudla okumnandi? Namuhla sizokhuluma ngomlawuli oyimfihlo emzimbeni wethu obangela konke lokhu. Lo mthambo okhethekile ubizwa ngokuthi i-Vagus Nerve . Ake sibone ukuthi ubaluleke kangakanani emzimbeni wethu.
Iyini i-Vagus Nerve?
Kalula nje, i-vagus nerve iyingxenye ebaluleke kakhulu ye-Autonomic Nervous System yethu. Cabanga ngayo njengohlelo 'oluzenzakalelayo' emzimbeni wethu. Ilawula izinto ezenzeka ngaphandle kokuthi sicabange ngazo, njengokuphefumula, ukugaya ukudla, ukushaya kwenhliziyo, nokujuluka.
Kunezingxenye ezimbili eziyinhloko zalolu hlelo oluzenzakalelayo.
1. Uhlelo Lwezinzwa Olunozwela : Lolu uhlelo 'lokulwa noma ukubaleka' olusilungiselela ukubhekana nesimo esiphuthumayo, ukwesaba, noma usongo. Ngalesi sikhathi, inhliziyo ishaya ngokushesha futhi umzimba ulungiselela impi.
2. Isistimu Yezinzwa Ene-Parasympathetic: Lolu uhlelo 'lokuphumula nokugaya' olusithulisa ngemva kwesimo esicindezelayo.
Inzwa ye-vagus iyinkosi yesimiso sethu sokuzola . Yingakho uma sesaba, sizola ngemva kwesikhashana. Inzwa ye-vagus ithwala imiyalezo esuka ebuchosheni iye enhliziyweni nasemathunjini, isho ukuthi, "Kulungile, konke kulungile manje, yehlisa umoya."
Lokhu kuyingxenye yeshumi yemizwa yethu engu-12 ye-cranial (Cranial Nerve X). Futhi ingumthambo we-cranial omude kunayo yonke emzimbeni wethu. Uqala engxenyeni engezansi yobuchopho (i-Medulla Oblongata), udlule entanyeni, bese udlulela ezithweni ezinkulu esifubeni nasesiswini.
Yimiphi imisebenzi eyenziwa yi-vagus nerve empeleni?
Le nerve ifana nomzila wolwazi womzimba wethu. Idlulisa imiyalezo phakathi kobuchopho nomzimba wonke. Bheka ukuthi zingaki izinto ezilawulayo.
| Ingxenye/inqubo yomzimba | Indima yenzwa ye-vagus |
|---|---|
| Inhliziyo | Kuthulisa umzimba ngokunciphisa ukushaya kwenhliziyo kanye nomfutho wegazi. |
| Uhlelo lokugaya ukudla | Ilawula inqubo yokugaya ukudla. Ilawula ukunyakaza kwamathumbu (i-peristalsis). |
| Amaphaphu | Kusiza ukulawula izinga lokuphefumula. |
| Umphimbo nezwi | Kusiza ekukhulumeni nasekugwinyeni. Kulawula ukukhiqizwa kwamathe. |
| Isimiso somzimba sokuzivikela | Kusiza ukulawula ukuvuvukala emzimbeni. |
| Isimo sengqondo | Kunciphisa ukukhathazeka nokucindezeleka futhi kunegalelo ekuthuleni. |
I-vagus nerve ihlobene kanjani nezifo ezithile?
Odokotela sebethole ukuxhumana phakathi kokusebenza kwe-vagus nerve kanye nezimo ezithile zezokwelapha. Yingakho izindlela ezivuselela le nerve zisetshenziswa ngisho nanjengokwelapha ezinye izifo.
- Ukucindezeleka okumelana nokwelashwa : Abanye abantu abasabeli emithini ejwayelekile noma ekwelulekweni ngokucindezeleka. Ezimweni ezinjalo, kusetshenziswa ukwelashwa okubizwa ngokuthi i-Vagus Nerve Stimulation (VNS). Ucwaningo luye lwabonisa ukuthi lokhu kungaba nomthelela empilweni yengqondo.
- Isifo Sokuxhuzula: Lokhu kwelashwa kwe-VNS kusetshenziselwa futhi ukulawula ukuxhuzula kwezinye iziguli ezinesifo sokuxhuzula. Idivayisi encane ifakwa emzimbeni bese ithumela izimpawu zikagesi emthanjeni we-vagus ukuze izame ukulawula ukusebenza okungajwayelekile kobuchopho.
- Isifo Sokuvuvukala Kwamathumbu (IBD): Lokhu kubhekisela ezimweni ezifana nesifo sikaCrohn kanye ne-Ulcerative Colitis. Ukwelashwa kwe-VNS nakho kuyafundwa ngalezi zimo, njengoba i-vagus nerve inganciphisa ukuvuvukala emzimbeni.
Izimpawu ezingabonisa inkinga nge-vagus nerve
Ngenxa yokuthi le nerve ilawula izinto eziningi emzimbeni wethu, noma yikuphi ubuthakathaka noma ukulimala kwayo kungabangela izimpawu ezahlukahlukene.
Into ebaluleke kakhulu ukuthi uma uqhubeka nokuba nesinye noma ngaphezulu salezi zimpawu, kufanele nakanjani ukhulume nodokotela wakho esikhundleni sokuzama ukuzixazululela wedwa.
| Izimpawu ezingase zivele ngenxa yenkinga nge-vagus nerve | |
|---|---|
| Izinkinga zokugaya ukudla | Ukubuyela kwe-asidi emzimbeni, ukuqunjelwa, ubuhlungu besisu, ubunzima bokugwinya, isicanucanu, ukuhlanza, ukuzizwa usuthi ngisho nangemva kokudla kancane. |
| Izinkinga zenhliziyo nomfutho wegazi | Isiyezi, ukugula kokunyakaza (ukugula kokunyakaza). |
| Izinkinga zezwi nokuphefumula | Izwi elihoshozelayo, ukuphefumula. |
| Ezinye izici ezivamile | Ukwehla kwesisindo okungachazeki, ukuphelelwa yisifiso sokudla, ukushintsha kwemizwa isikhathi eside. |
Ezinye izimo ezihlobene ne-vagus nerve
- I-Gastroparesis: Lesi yisimo lapho ukudla kuhamba kancane kakhulu kusuka esiswini kuya emathunjini. Ngezinye izikhathi lokhu kungabangelwa ukulimala kwe-vagus nerve, njengesifo sikashukela noma ukutheleleka.
- I-Vasovagal syncope : Abantu abanalesi simo bangase balahlekelwe ingqondo ngokuzumayo. Ikakhulukazi ngezikhathi zokushisa, indlala, noma ukukhathazeka okukhulu, i-vagus nerve isabela ngokweqile, okubangela ukwehla kwengcindezi yegazi ngokuzumayo. Yilapho kuvela khona isiyezi nokuquleka.
Ngakho-ke, uwugcina kanjani lo mthambo obalulekile uphilile?
Asikho ngempela isidingo sokwenza noma yini ekhethekile noma engavamile ngalokhu. Izinto ezifanayo esizenzayo ukuze siphile impilo enempilo nazo zizosiza kulokhu.
- Ukudla okuhle: Yidla ukudla okunempilo okucebile ngezithelo nemifino.
- Ukuzivocavoca: Vivinya okungenani imizuzu engama-30, okungenani izinsuku ezimbalwa ngesonto.
- Ukuphathwa kwezifo ezingamahlalakhona: Uma unezifo ezifana nesifo sikashukela kanye nomfutho wegazi ophakeme, zilawule kahle.
- Impilo yengqondo: Ukuzindla, i-yoga, kanye nemikhuba yokucabanga kuthulisa uhlelo lwakho lwezinzwa. Lokhu kuhle kakhulu empilweni yenzwa ye-vagus.
- Impilo Yamathumbu: Amabhaktheriya awusizo emathunjini ethu angakhiqiza ama-neurotransmitter angathinta isimo sethu sengqondo. Ngakho-ke, ukudla ukudla okuqukethe ama-probiotics nama-prebiotics (isib. i-yogurt, ubisi) kungasiza ngokungaqondile i-vagus nerve.
- Ukucula noma Ukugedla: Lokhu kungase kuzwakale kungavamile, kodwa kuyiqiniso. Uma uhlabelela noma ugedla kakhulu, ukudlidliza okungemuva komphimbo wakho kuvuselela izingxenye ze-vagus nerve edlula kuyo.
Umlayezo Wokuya Nawe Ekhaya
- Inzwa ye-vagus ifana nokushintsha "kokuthula" okuzolisa umzimba wethu ngemva kwesimo esicindezelayo.
- Lokhu kulawula izinto eziningi esizenzayo singazi, njengokushaya kwenhliziyo yethu, ukugaya ukudla, izwi, kanye nesimo sengqondo.
- Uma unezimpawu eziqhubekayo njengokushisa kwenhliziyo, isiyezi, noma ubunzima bokugwinya, kungaba yinkinga nge-vagus nerve. Qiniseka ukuthi ucela iseluleko sezokwelapha.
- Ukudla okunempilo, ukuvivinya umzimba, kanye nokulawula ukucindezeleka kubaluleke kakhulu empilweni ye-vagus nerve.
- Ngisho nezinto ezilula njengokuphefumula okujulile nokucula zingavuselela le mizwa futhi zithuthukise impilo.
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