Ngaba wakha waziva uxinezelekile okanye uloyiko, kwaye emva kwexesha elithile ingqondo yakho iyazola kwaye ukuphefumla kwakho kubuyele esiqhelweni? Okanye uziva ngathi utya ukutya okumnandi? Namhlanje siza kuthetha ngomlawuli oyimfihlo emzimbeni wethu osemva kwako konke oku. Le nerve ikhethekileyo ibizwa ngokuba yiVagus Nerve . Makhe sibone ukuba ibaluleke kangakanani emzimbeni wethu.
Yintoni iVagus Nerve?
Ngamafutshane, i-vagus nerve yinxalenye ebaluleke kakhulu kwi-Autonomic Nervous System yethu. Cinga ngayo njengenkqubo 'ezenzekelayo' emzimbeni wethu. Ilawula izinto ezenzekayo ngaphandle kokuba sicinge ngazo, ezinje ngokuphefumla, ukugaya ukutya, ukubetha kwentliziyo, kunye nokubila.
Kukho iinxalenye ezimbini eziphambili zale nkqubo ezenzekelayo.
1. Inkqubo Yeemvakalelo Enovelwano : Le yinkqubo 'Yokulwa okanye Yokubhabha' esilungiselela ukujongana nongxamiseko, uloyiko, okanye isoyikiso. Ngeli xesha, intliziyo ibetha ngokukhawuleza kwaye umzimba ulungiselela imfazwe.
2. Inkqubo yeNervous yeParasympathetic: Le yinkqubo 'yokuphumla nokugaya' esizolisa emva kwemeko exinezelekileyo.
I-vagus nerve yeyona nto iphambili kwinkqubo yethu yokuzola . Yiyo loo nto xa soyika, sizola emva kwexesha elithile. I-vagus nerve ithwala imiyalezo esuka engqondweni iye entliziyweni nasemathunjini, isithi, "Kulungile, yonke into ilungile ngoku, zola."
Le yinxenye yeshumi kwimithambo-luvo yethu eli-12 yentloko (i-Cranial Nerve X). Ikwayeyona mithambo-luvo inde yentloko emzimbeni wethu. Iqala kwinxalenye esezantsi yobuchopho (i-Medulla Oblongata), idlule entanyeni, ize ifikelele kwizitho eziphambili esifubeni nasesiswini.
Yeyiphi imisebenzi eyenziwa yi-vagus nerve?
Le nerve ifana nomzila wolwazi emzimbeni wethu. Idlulisela imiyalezo phakathi kwengqondo kunye nomzimba wonke. Jonga ukuba zingaphi izinto ezilawulayo.
| Icandelo/inkqubo yomzimba | Indima ye-vagus nerve |
|---|---|
| Intliziyo | Ithomalalisa umzimba ngokunciphisa isantya sentliziyo kunye noxinzelelo lwegazi. |
| Inkqubo yokugaya ukutya | Ilawula inkqubo yokwetyisa. Ilawula iintshukumo zamathumbu (i-peristalsis). |
| Imiphunga | Inceda ekulawuleni izinga lokuphefumla. |
| Umphimbo nelizwi | Inceda ekuthetheni nasekuginyeni. Ilawula ukuveliswa kwamathe. |
| Inkqubo yomzimba | Inceda ekulawuleni ukudumba emzimbeni. |
| Isimo sengqondo | Iyanciphisa ixhala kunye noxinzelelo kwaye inegalelo ekuzoleni. |
I-vagus nerve inxulumene njani nezifo ezithile?
Oogqirha ngoku bafumanise unxibelelwano phakathi kokusebenza kwe-vagus nerve kunye neemeko ezithile zonyango. Yiyo loo nto iindlela ezivuselela le nerve zisetyenziswa njengonyango lwezinye izifo.
- Uxinzelelo olunganyangekiyo kunyango : Abanye abantu abasabeli kumayeza aqhelekileyo okanye kwingcebiso yoxinzelelo. Kwiimeko ezinjalo, kusetyenziswa unyango olubizwa ngokuba yiVagus Nerve Stimulation (VNS). Izifundo zibonise ukuba oku kunokuba nefuthe elithile kwimpilo yengqondo.
- Isifo sokuwa: Olu nyango lwe-VNS lukwasetyenziselwa ukulawula ukuxhuzula kwabanye abaguli abanesifo sokuwa. Isixhobo esincinci sifakwa emzimbeni size sithumele imiqondiso yombane kwi-vagus nerve ukuzama ukulawula ukusebenza okungaqhelekanga kwengqondo.
- Isifo samathumbu esibangelwa kukudumba (IBD): Oku kubhekisa kwiimeko ezifana nesifo sikaCrohn kunye ne-Ulcerative Colitis. Unyango lwe-VNS luyafundwa kwezi meko, njengoko umthambo we-vagus unokunciphisa ukudumba emzimbeni.
Iimpawu ezinokubonisa ingxaki nge-vagus nerve
Ngenxa yokuba le mithambo-luvo ilawula izinto ezininzi emzimbeni wethu, naluphi na ubuthathaka okanye umonakalo kuyo unokubangela iimpawu ezahlukeneyo.
Eyona nto ibalulekileyo kukuba ukuba uqhubeka nokuba nenye okanye ngaphezulu kwezi mpawu, ngokuqinisekileyo kuya kufuneka uthethe nogqirha wakho endaweni yokuzama ukuzifumanela ngokwakho.
| Iimpawu ezinokubakho ngenxa yengxaki ye-vagus nerve | |
|---|---|
| Iingxaki zokugaya ukutya | Ukubuyela kwe-asidi emzimbeni, ukudumba, iintlungu zesisu, ubunzima bokuginya, isicaphucaphu, ukuhlanza, ukuziva ugcwele nasemva kokutya kancinci. |
| Iingxaki zentliziyo kunye noxinzelelo lwegazi | Isiyezi, isicaphucaphu sokuhamba (isicaphucaphu sokuhamba). |
| Iingxaki zelizwi kunye nokuphefumla | Ukurhawuzelela kwelizwi, ukuphefumla. |
| Ezinye iimpawu eziqhelekileyo | Ukwehla kobunzima obungachazekiyo, ukuphelelwa ngumdla wokutya, utshintsho lweemvakalelo oluhlala ixesha elide. |
Ezinye iimeko ezinxulumene ne-vagus nerve
- I-Gastroparesis: Le yimeko apho ukutya kuhamba kancinci kakhulu ukusuka esiswini ukuya emathunjini. Ngamanye amaxesha oku kunokubangelwa kukonakala kwemithambo-luvo ye-vagus, njengesifo seswekile okanye usulelo.
- I-Vasovagal syncope : Abantu abanale meko banokulahlekelwa zingqondo ngequbuliso. Ingakumbi ngamaxesha obushushu, indlala, okanye ukuxhalaba okukhulu, i-vagus nerve isabela ngokugqithisileyo, nto leyo ebangela ukwehla ngequbuliso koxinzelelo lwegazi. Kulapho ke kwenzeka isiyezi kunye nokuquleka.
Ngoko ke, ungayigcina njani le mithambo-luvo ibalulekileyo isempilweni?
Akukho mfuneko yokwenza nantoni na ekhethekileyo okanye engaqhelekanga ngale nto. Izinto ezifanayo esizenzayo ukuze siphile ubomi obusempilweni ziya kunceda nakule nto.
- Ukutya okulungileyo: Yitya ukutya okunesondlo okutyebileyo kwiziqhamo nemifuno.
- Ukuzilolonga: Zilolonge ubuncinane imizuzu engama-30, ubuncinane iintsuku ezimbalwa ngeveki.
- Ulawulo lwezifo ezingapheliyo: Ukuba unezifo ezifana nesifo seswekile kunye noxinzelelo lwegazi oluphezulu, zilawule kakuhle.
- Impilo-ntle yengqondo: Ukucamngca, i-yoga, kunye nokuzilolonga ingqondo kuyazolisa inkqubo yakho yemithambo-luvo. Oku kulungile kakhulu kwimpilo yemithambo-luvo ye-vagus.
- Impilo yamathumbu: Iibhaktheriya eziluncedo emathunjini ethu zinokuvelisa ii-neurotransmitters ezinokuchaphazela imeko yethu yeemvakalelo. Ke ngoko, ukutya ukutya okuqulethe iiprobiotics kunye neeprebiotics (umz. iyogathi, ubisi) kunokunceda ngokungathanga ngqo i-vagus nerve.
- Ukucula okanye Ukugquma: Oku kusenokuvakala kungaqhelekanga, kodwa kuyinyani. Xa ucula okanye ugquma kakhulu, ukungcangcazela okungasemva komqala wakho kuvuselela iindawo ezithile zemithambo-luvo ye-vagus ehamba kuyo.
Umyalezo Wokuya Ekhaya
- I-vagus nerve ifana neswitshi ethi "zola" esizolisa umzimba wethu emva kwemeko enzima.
- Oku kulawula izinto ezininzi esizenzayo singazi, ezifana nokubetha kwentliziyo, ukugaya ukutya, ilizwi, kunye neemvakalelo zethu.
- Ukuba uneempawu ezingapheliyo ezifana nesitshiso sentliziyo, isiyezi, okanye ubunzima bokuginya, isenokuba yingxaki kwi-vagus nerve. Qiniseka ukuba ucela ingcebiso kugqirha.
- Ukutya okunempilo, umthambo, kunye nokulawula uxinzelelo kubaluleke kakhulu kwimpilo ye-vagus nerve.
- Nezinto ezilula ezifana nokuphefumla nzulu nokucula zinokuvuselela le mithambo-luvo kwaye ziphucule impilo.
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