I-N-Acetylcysteine kunye noMsebenzi wokuSebenza: Ukuphucula ukunyamezela kunye nokuBuyisa
I-N-Acetylcysteine (NAC) ipowder ifumene ingqwalasela ebalulekileyo kwintsimi yokusebenza kunye nokubuyisela. Izifundo ezininzi zibonise ukuba ukuxhaswa kwe-NAC kunokonyusa unyamezelo, kuphuculwe ukuchacha, kwaye kunokunciphisa umngcipheko woxinzelelo lwe-oxidative olubangelwa ngumthambo.
Iimbaleki zokunyamezela zihlala zifuna iindlela zokuphucula ukusebenza kwazo kunye nokulibazisa ukukhathala. I-NAC, isandulela kwi-antioxidant glutathione, ifunyenwe idlala indima ebalulekileyo ekulweni noxinzelelo lwe-oxidative ngexesha lokuzilolonga okukhulu. Uxinzelelo lwe-oxidative lwenzeka xa kukho ukungalingani phakathi kokuveliswa kweemolekyuli ezinobungozi ezibizwa ngokuba yi-radicals yamahhala kunye nokukwazi komzimba ukuchasana nemiphumo yabo eyingozi. Le nkqubo inokubangela ukukhathala kwemisipha kunye nokunciphisa ukubuyiswa.
Uphando lucebisa ukuba ukuxhaswa kwe-NAC kunokunyusa unyamezelo ngokunciphisa uxinzelelo lwe-oxidative. Uphononongo olupapashwe kwiJournal of Sports Medicine kunye nePhysical Fitness yafumanisa ukuba abakhweli beebhayisikile abathatha izongezelelo ze-NAC bafumana ixesha eliphuculweyo lokudinwa kunye nokwandisa ukuthathwa kweoksijini ephezulu xa kuthelekiswa nalabo bathatha indawo ye-placebo. Ezi ziphumo zibonisa ukuba i-NAC inokunceda iimbaleki zityhale ngamandla kwaye ziqhube ngcono ngexesha lemisebenzi yokunyamezela.
Ukongeza kwimiphumo enokubakho ekunyamezeleni, i-NAC nayo ibonakaliswe ukuphucula ukubuyiswa kunye nokunciphisa umonakalo wemisipha emva kokuzivocavoca okukhulu. Uphononongo olupapashwe kwi-International Journal ye-Sport Nutrition kunye ne-Exercise Metabolism yafumanisa ukuba ukuxhaswa kwe-NAC kunciphisa kakhulu iimpawu zokulimala kwemisipha kunye nokuvuvukala emva kokuzivocavoca kwe-eccentric. Oku kuphakamisa ukuba i-NAC inokunceda ekubuyiseleni ngokukhawuleza kunye nokunciphisa ubuhlungu obusemva kokuzivocavoca, ukuvumela iimbaleki ukuba ziphinde ziqalise uqeqesho ngokukhawuleza.
Ngaphezu koko, i-NAC ibonise isithembiso ekunciphiseni uxinzelelo lwe-oxidative olubangelwa umthambo. Kuphononongo olupapashwe kwiJournal ye-International Society of Sports Nutrition, abaphandi bavavanya iziphumo ze-NAC zokuncedisa kwiimpawu zoxinzelelo lwe-oxidative kubadlali be-basketball. Uphononongo lufumene ukuba ukuxhaswa kwe-NAC kunciphisa iimpawu zoxinzelelo lwe-oxidative kunye nokuphucula umthamo we-antioxidant, okunokunciphisa umngcipheko wokulimala kwemisipha kunye nokuphucula ukusebenza ngokubanzi.
Kubalulekile ukuqaphela ukuba ngelixa i-NAC ibonisa isithembiso njengesongezelelo sokuphucula ukunyamezela kunye nokubuyisela, iimpendulo zomntu ngamnye zinokwahluka. Kuhlala kucetyiswa ukuba udibane nochwepheshe bezempilo ngaphambi kokuba uqale nayiphi na irejimeni entsha yokongeza.
Ekugqibeleni, i-N-Acetylcysteine powder iye yabandakanyeka ekuphuculeni ukusebenza komthambo kunye nokubuyisela. Amandla ayo okuphucula ukunyamezela, ukunciphisa umonakalo wemisipha, kunye nokulwa noxinzelelo lwe-oxidative eyenziwa ngumthambo yenza ukuba ibe yinto ekhangayo yokuncedisa iimbaleki. Nangona uphando olongezelelweyo lufuneka ukuze kuqondwe ngokupheleleyo iindlela zalo kunye neziphumo, i-NAC ibonisa isithembiso njengosongezo oluxabisekileyo kwirejimeni yoqeqesho lwabadlali.
Ingcaciso yeMveliso
I-N-acetyl cysteine (NAC) ivela kwi-amino acid L-cysteine. Ii-amino acids ziibhloko zokwakha zeeproteni. I-NAC inosetyenziso oluninzi kwaye ilichiza elivunywe yi-FDA.
I-N-acetyl cysteine yi-antioxidant enokuthi idlale indima ekuthinteleni umhlaza. Njengechiza, lisetyenziswa ngababoneleli bezempilo ukunyanga i-acetaminophen (Tylenol) ityhefu. Isebenza ngokubophelela iintlobo ezinetyhefu ze-acetaminophen ezenziwe esibindini.
Abantu ngokuqhelekileyo basebenzisa i-N-acetyl cysteine ukukhohlela kunye nezinye iimeko zemiphunga. Ikwasetyenziselwa umkhuhlane, iliso elomileyo, kunye nezinye iimeko ezininzi, kodwa abukho ubungqina obulungileyo bezenzululwazi bokuxhasa uninzi lwezi zinto zisetyenziswayo. Akukho bungqina bulungileyo bokuxhasa ukusebenzisa i-N-acetyl cysteine ye-COVID-19.
I-N-Acetyl-L-Cysteine i-amino acid, inokuguqulwa emzimbeni we-methionine, i-cystine inokuguqulwa kunye nomnye. I-N-Acetyl-l-cysteine inokusetyenziswa njenge-agent ye-mucilagenic. Ifanelekile ukuthintela ukuphefumla okubangelwa ubuninzi bokuphazamiseka kwe-phlegm. Ukongeza, ingasetyenziselwa ukukhutshwa kwetyhefu ye-acetaminophen.
Umsebenzi
I-N-Acetyl-L-Cysteine i-amino acid, inokuguqulwa emzimbeni we-methionine, i-cystine inokuguqulwa kunye nomnye. I-N-Acetyl-l-cysteine inokusetyenziswa njenge-agent ye-mucilagenic. Ifanelekile ukuthintela ukuphefumla okubangelwa ubuninzi bokuphazamiseka kwe-phlegm. Ukongeza, ingasetyenziselwa ukukhutshwa kwetyhefu ye-acetaminophen.












