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I-Hyaluroniki Acid ngummangaliso wendalo wokuthanda amanzi molekyuli ethi ifake amanzi kwisixokelelwano ngamandla ayo okufunxa ukuya kutsho kwi-1000 ubunzima bayo emanzini.Izibonelelo ezifunyenwe ngokuthatha okanye ekusebenziseni i-HA zahlukile kumntu ngamnye kwaye zifumaneka kuwo wonke umzimba kubandakanya ulusu, amalungu kunye namehlo.

Yintoni iHyaluron Acid?
I-Hyaluronan Acid (HA), eyaziwa ngokuba yi-hyaluronan okanye i-hyaluronate, i-carbohydrate, ngakumbi i-mucopolysaccharide eyenzeka ngokwemvelo kuwo wonke umzimba womntu.Inokuba ngamawaka aliqela eswekile (iicarbohydrates) ubude.Xa ingabotshwanga kwezinye iimolekyuli, ibophelela emanzini inika umgangatho oqinileyo we-viscous ofana no "Jello".Le Gel ye-viscous yenye yezona zinto ziphandwe kakhulu kwezamayeza namhlanje kunye namawaka ezilingo ubukhulu becala kwimimandla yamathambo kunye notyando lwamehlo.Umsebenzi wayo emzimbeni, phakathi kwezinye izinto, kukubopha amanzi kunye nokuthambisa amalungu omzimba ashukumayo, njengamalunga nezihlunu.Ukungaguquguquki kwayo kunye nobuhlobo bezicubu buvumela ukuba ibe luncedo kwiimveliso zokhathalelo lwesikhumba njengeyona nto ibalaseleyo yokuthambisa.Ngenxa yokuba i-HA yenye yezona molecules ze-hydrophilic (ezithanda amanzi) kwindalo kunye neenzuzo ezininzi kumzimba womntu inokuchazwa njenge "moisturizer yendalo".HAIzibonelelo ze-Acidi yeHyaluroniki kuMzimba?

Xa kuthelekiswa amalungu omzimba womntu kwi-injini yemoto, ulwelo oludibeneyo emzimbeni lulinganisa ioyile ekwinjini yemoto.Ngamathuba aqhelekileyo sonke sithatha indawo yeoyile kwiinjini zethu zemoto kuba ubushushu kunye nokukhuhlana kophula i-oyile viscosity.Ioyile iba yincinci kwaye ingakwazi ukukhusela iindawo zetsimbi ekugqokeni ngokugqithiseleyo.Iasidi ye-Hyaluroniki inceda amalungu ethu ngendlela efanayo.Njengoko sikhula i-viscosity ye-joint fluid iya iyancipha.I-HA inceda ukugcina i-cushioning edibeneyo eqhelekileyo.

Yintoni iHyaluronic Acid's Chemical Structure?
Iveliswa ngokwemvelo emzimbeni womntu kwaye ihlelwa ngokwemichiza njengeGlycosaminoglycan.Emzimbeni, i-hyaluronic acid ihlala izibonakalisa njengemolekyuli enkulu yobunzima bemolekyuli.I-molecule yenziwe ngokulandelelana okuphindaphindiweyo kweeshukela ezilula ezimbini ezilungisiweyo, enye ebizwa ngokuba yi-glucuronic acid kunye ne-N acetyl glucosamine.Ezi khompawundi zombini zihlawuliswa kakubi kwaye xa zidityanisiwe, zigxotha ukuvelisa imolekyuli ende eyoluliweyo (ubunzima obuphezulu bemolekyuli).Iimolekyuli ze-HA ezinde kwaye zinkulu ngobukhulu zivelisa i-viscosity ephezulu (i-lubrication) isiphumo esichasayo ukunyanzeliswa kwaye sivumela amalungu ethu kunye nesikhumba ukuba sithwale ubunzima.

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Yafunyanwa nini i-Hyaluron Acid?
I-HA yaqala ukusetyenziswa ngokurhweba ngo-1942 xa u-Endre Balazs wayefaka isicelo selungelo elilodwa lomenzi wechiza ukuze ayisebenzise njengebambela leqanda elimhlophe kwiimveliso zokubhaka.Ukufunyanwa kwayo kwakukhethekile kakhulu.Ayikho enye imolekyuli eyakha yafunyanwa eneempawu ezikhethekileyo kumzimba womntu.U-Balazs uye waba yingcaphephe ekhokelayo kwi-HA, kwaye wenza uninzi lwezinto ezifunyenweyo malunga neenzuzo ze-hyaluronic acid.

Iphi i-Acid ye-Hyaluronic emzimbeni?
I-Hyaluronic Acid ifumaneka ngokwemvelo kuninzi lweeseli zonke emzimbeni kwaye yenzeka kwiindawo eziphakamileyo kwiindawo ezithile zomzimba.Kwindawo nganye yomzimba, isebenza umsebenzi owahlukileyo.Ngelishwa, i-HA nayo inesiqingatha sobomi (ixesha elithathayo ukuba i-molecule iphulwe kwaye ikhutshwe emzimbeni) engaphantsi kweentsuku ze-3 kwaye mhlawumbi nokuba incinci njengosuku olunye esikhumbeni.Ngesi sizathu, kunyanzelekile ukuba umzimba uqhubeke uzalisa nge-HA.Apha ngezantsi zezinye zeendawo kumzimba womntu apho ukhoyo kwaye ubaluleke kakhulu ekusebenzeni kwe-anatomical.

I-Acid yeHyaluroniki kuMathambo kunye neNqwela

I-Hyaluronic Acid ifumaneka kuwo onke amathambo kunye nezakhiwo ze-cartilage kuwo wonke umzimba.Zombini ezi zakhiwo zibonelela ngokuqina kokuqina kwisakhiwo se-humanody.I-HA ifumaneka ngokukodwa kwiindidi ezahlukeneyo ze-cartilage kodwa ayikho ngaphezu kwe-hyaline cartilage.Njengoko sele uqikelele, i-hyaline imfutshane kwi-hyaluronic acid.I-Hyaline cartilage igubungela iziphelo zamathambo amade apho i-articulation (ukugoba) kwenzeka kwaye inika umphumo wokunciphisa amathambo.I-hyaline cartilage ibizwa ngokuba yi "gristle cartilage" ngenxa yokumelana kwayo nokugqoka kunye nokukrazula.I-Hyaline cartilage iphinde ixhase incam yempumlo, idibanisa iimbambo kwi-sternum kwaye ifake ininzi ye-larynx kunye nokuxhasa i-cartilage ye-trachea kunye ne-bronchial tubes emiphungeni.

I-Hyaluronic Acid kwi-Synovial fluid
Amalungu (njengeengqiniba kunye namadolo) ajikelezwe yinwebu ebizwa ngokuba yi-synovial membrane eyenza i-capsule ejikeleze iziphelo zamathambo amabini achazayo.Le inwebu ikhupha ulwelo olubizwa ngokuba yi-synovial fluid.I-Synovial fluid yi-viscous fluid kunye nokuhambelana kweoli yemoto.Inemisebenzi emininzi, kodwa akukho nanye ngaphandle kokubonelela ngeempawu zokufunxa ukothuka kwelungu.Umsebenzi wesibini obaluleke kakhulu kwilungu kukuthwala izondlo kwi-cartilage kunye nokususa inkunkuma kwi-capsule edibeneyo.

I-Acidi ye-Hyaluroniki kwii-Tendons kunye ne-Ligaments / izicubu ezixhunyiwe
Izicubu ezidibeneyo zifumaneka kuyo yonke indawo emzimbeni.Kwenza okungakumbi kunokudibanisa amalungu omzimba;ineendlela ezininzi kunye nemisebenzi.Imisebenzi yayo ephambili ibandakanya ukubopha, inkxaso, ukukhuselwa, kunye nokugquma.Omnye waloo mzekelo wezicubu ezidibanisayo ziintambo ezifana nentambo ezidibanisa isihlunu nethambo (tendon) kunye nethambo nethambo (ligaments).Kuzo zonke izihlunu ezidibeneyo kukho izinto ezintathu zesakhiwo.Zizinto eziphantsi komhlaba (i-hyaluronic acid), i-stretch fibers (i-collagen kunye ne-elastin) kunye nohlobo lweseli olusisiseko.Ngelixa zonke ezinye izihlunu eziphambili emzimbeni zenziwe ikakhulu ziiseli eziphilayo, izicubu ezidibeneyo zenziwe ubukhulu becala zizinto ezingaphiliyo emhlabeni, i-hyaluronic acid, eyahlula kwaye ikhuse iiseli eziphilayo zethishu edibeneyo.Ukwahlula kunye nokuthotywa kuvumela izicubu ukuba zithwale ubunzima, zimelane noxinzelelo olukhulu kwaye zinyamezele uxhatshazo olungenazo ezinye izicubu zomzimba.Konke oku kwenzeka ngenxa yobukho be-HA kunye nokukwazi kwayo ukwenza i-gelatinous ye-substance fluid fluid.

I-Acid ye-Hyaluroniki kwi-Scalp Tissue kunye ne-Hair Follicles
Ngokwesakhiwo i-scalp iyafana nezicubu zolusu ezikuwo wonke umzimba ngaphandle kokuba iqulethe malunga ne-100,000 yeenwele ezibangela iinwele.Ngokwenene iinwele kunye ne-follicle yeenwele ziphuma kwizicubu zolusu.Kukho iindidi ezimbini zesikhumba ezahlukeneyo, enye, i-epidermis (umaleko wangaphandle) ovelisa ikhuselo lomzimba kunye nolunye, i-dermal layer (i-deep layer) eyenza ubuninzi bolusu kwaye kulapho inwele yeenwele. ikhona.Lo maleko we-dermal uqulunqwe zizicubu ezidibeneyo kunye nezicubu ezidibeneyo, kunye ne-gelatinous fluid efana neempawu zibonelela ngenkxaso, zondla kwaye zifake amanzi kwiingqimba ezinzulu ze-scalp.Umphumo uba buboya obukhazimlayo obusempilweni kunye nentloko yentloko efumileyo.Kwakhona, konke oku kuyenzeka ngenxa yobukho be-HA kwi-scalp.

I-Hyaluroniki ye-Acid kwimilebe

Imilebe ngumbindi wesihlunu samathambo esigqunywe lususu.I-dermal layer yomlomo iqulunqwe ngokuyinhloko kwi-tissue edibeneyo kunye namacandelo ayo i-hyaluronic acid kunye ne-collagen enika isakhiwo (imilo) kunye ne-plumpness kwimilebe.I-HA ibophelela kumanzi ekudaleni i-gelatinous fluid ehambisa izicubu ezijikelezileyo kwaye igcine i-collagen (ejongene nokugcina ulusu oluqinileyo) yondliwe kwaye isempilweni.Isiphumo sisempilweni entle enamanzi kunye nemilebe etyebileyo ekhuselwe kakuhle kokusingqongileyo.

I-Acid ye-Hyaluroniki kwi-Eyes
I-asidi ye-hyaluronic igxininise kakhulu ngaphakathi kwi-eyeball.Ulwelo olungaphakathi kwiliso olubizwa ngokuba yivitreous humor lubunjwe phantse ngokupheleleyo yihyaluronic acid.I-HA inika ulwelo olungaphakathi kweliso ijeli ye-viscous njengepropathi.Le gel isebenza njengento yokutsala isothuso kwaye ikwasebenza nokuthutha izondlo ezisweni.I-HA ifakwe ngokuthe ngqo kwiso ngexesha leenkqubo zokunceda ukugcina imilo yeso ngexesha lotyando.Kuye kwathiwa emva kweminyaka elishumi yobomi, amehlo ethu ayeka ukuvelisa i-hyaluronic acid efunekayo kakhulu ekhokelela kwiimfuno ezahlukeneyo zamehlo.

Iasidi yeHyaluroniki kwiGum Tissue
Iintsini (i-gingivoe) zenziwe ngezicubu ezixineneyo ezidibanisa iintsinga (ii-ligaments) ezikhusela amazinyo kwithambo le-aveloar (ithambo lomhlathi).Kwakhona, i-tissue edibeneyo yenziwe nge-fibrous tissue ejikelezwe yi-hyaluronic acid (i-matrix eyongezelelweyo yeselula).Ngaphandle kobukho be-HA, i-gum tissue iba yinto engafanelekanga.Ukuba ikhona inceda ukubonelela ngamandla okuqina kwee-ligaments ezikhusela izinyo endaweni ngokubonelela nge-hydration kunye nesondlo.Isiphumo siseti enempilo yeentsini.

I-Acid yeHyaluroniki kwiLusu

Nangona i-Hyaluronic Acid (HA) inokufumaneka ngokwemvelo kuyo yonke iseli emzimbeni, ifumaneka kwezona zinto zigxininisiweyo kwizicubu zolusu.Phantse i-50% yemizimba ye-HA ifunyenwe apha.Ifumaneka kuzo zombini iindawo ezinzulu zedermal ezisezantsi kunye ne-epidermal top layers ebonakalayo.Ulusu oluncinci lugudile kwaye lu-elastic kwaye luqulethe izixa ezikhulu ze-HA ezinceda ukugcina ulusu luseluncinci kwaye lusempilweni.I-HA inika umswakama oqhubekayo kwesikhumba ngokubopha ukuya kumaxesha angama-1000 ubunzima bayo emanzini.Ngokukhula, ukukwazi kwesikhumba ukuvelisa i-HA kuyancipha.Ulusu lelona lungu likhulu emzimbeni elibandakanya malunga ne-15% yobunzima bomzimba.Phantse i-50% ye-Hyaluronic Acid emzimbeni wethu ifumaneka eluswini.I-HA kunye ne-Collagen zibalulekile ekugcineni iileya kunye nokwakheka kolusu.Yi-collagen enika ulusu ukuqina kwayo kodwa yi-HA eyondla kwaye ikhuphe i-collagen.Khawucinge nge-collagen njengemicu eyolulayo ebuyisela ulusu kwimilo xa isoluliwe.I-Collagen ifana nebhendi yerabha kodwa yolula loo bhanti yerabha izihlandlo ezisisigidi, njengale nto siyenzayo ngolusu lwethu kwaye ngaphandle kokufuma.Ekugqibeleni ela bhanti yerabha iye yolulwa (saggy) kwaye yome kwaye iya kwaphuka.Oku kuyafana nendlela i-collagen eluswini lwethu esabela ngayo ishiya ulusu lwethu lufuna ukufuma.Ngoku khawufane ucinge kwa elaa bhendi yerabha yolule izihlandlo ezisisigidi ngelixa iphantsi kwamanzi lonke ixesha.Amathuba okuba ibhanti yerabha yome kwaye iqhekezwe incinci.Cinga nge-Hyaluronic Acid njengamanzi agcina i-collagen ifumile kunye ne-elastic.I-Collagen isoloko ijikelezwe kwaye yondliwa yi-gelatinous HA substance.Ulusu oluncinci lugudile kwaye lunwenwe kakhulu kuba luqulethe i-hyaluronic Acid ephezulu, enceda ulusu luhlale lusempilweni.Njengoko sikhula, umzimba ulahlekelwa amandla awo okugcina oku kugxininiswa okufanayo kwesikhumba.Ngokuncipha kwamanqanaba e-HA eluswini, kunjalo ke ukukwazi kwesikhumba ukubamba amanzi.Ngenxa yoko, ulusu luya loma luze luphulukane namandla alo okugcina amanzi alomileyo.Iasidi yeHyaluroniki isebenza njengesizalisi sesithuba ngokubophelela emanzini kwaye ngaloo ndlela igcina ulusu lungenamibimbi.

I-ECM (into yomhlaba)
I-extracellular matrix (ECM) yi-gelatinous (i-gel-like) fluid ejikeleze phantse zonke iiseli eziphilayo kwaye ibalulekile ebomini.Inika ukwakheka kunye nenkxaso emzimbeni kwaye ngaphandle kwayo, besiya kuba ziiseli ezizizigidi zezigidi ngaphandle kwemilo okanye umsebenzi.Ludaka oluphakathi kwezitena.Ulusu, amathambo, i-cartilage, i-tendon kunye ne-ligaments yimizekelo apho i-ECM ikhona emzimbeni.I-ECM yenziwe ngezinto (fibrous elements) ezibizwa ngokuba yi-elastin kunye ne-collagen ejikelezwe yi-gelatinous substance (Hyaluronic Acid).Iindima ze-HA kwi-ECM kukunceda imicu eyolukileyo emzimbeni ukuba inganwenweli kwaye yome ngokuqhubekayo ngokuzihlamba kule siseko samanzi anesondlo segelatinous fluid.Ikwasebenza njengendlela emangalisayo apho izondlo kunye nenkunkuma zithuthwa ukuya nokubuya kwiiseli zezi zakhiwo.Olu lwelo belungayi kubakho ukuba bekungekho ngenxa yokukwazi kwe-molecule ye-HA ukubopha ukuya kuthi ga kwi-1000 ubunzima bayo emanzini.

 

 

 


Ixesha lokuposa: Sep-14-2021