IVitamin N iyi-coenzyme ebalulekile emzimbeni, inezakhi ezinamandla zokulwa ne-antioxidant futhi itholakala cishe kuwo wonke amaseli. Emhlabeni wesayensi, kunamanye amagama ale nto - i-thioctic acid, i-thioctacid, i-lipoate, i-berlition, i-lipamide, i-para-aminobenzoic, i-alpha-lipoic acid.
Isici
Umzimba ovame ukusebenza uhlanganisa i-lipoic acid ngokuzimela emathunjini. Ngakho-ke, awukho umehluko oyisisekelo wale nto lapho kubonakala khona okuphakathi: uvithamini uncibilika ngokuphelele emafutheni nasemithonjeni enamanzi, futhi awancikile ebangeni le-asidi.
Ngenxa yokucacile kwefomula yamakhemikhali, uvithamini N ungena kalula kulwelwesi lweseli angene esitokisini futhi alwe nama-radicals wamahhala, enza isenzo sabo singasebenzi kahle. Kufakazelwe ukuthi i-lipoic acid ivikela i-molecule ye-DNA ekubhujisweni, ubuqotho bayo obuyisihluthulelo sokuphila isikhathi eside nentsha.
Ifomula lamavithamini liyinhlanganisela yesibabule namafutha acid. I-lipoic acid ibandakanyeka enqubeni ye-glycolysis, futhi iphinde ikhuthaze ukukhiqizwa kwamandla kusuka kushukela ongena emzimbeni, ngaleyo ndlela kunciphise izinga lawo.
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IVitamin N imelwe yizinhlobo ezimbili zama-isomers: R no-S (kwesokudla nangakwesobunxele). Ziyizithombe zesibuko zomunye nomunye ngokwakhiwa kwamangqamuzana. I-R isomer ikhiqizwa emzimbeni ngobuningi obukhulu, futhi ibuye imuncwe kangcono futhi inomphumela obanzi kune-S.Kodwa ukukhishwa kwayo ngendlela yayo emsulwa ngaphansi kwezimo zelebhu kubiza kakhulu, ngakho-ke abakhiqizi bakhetha ukusebenzisa i-vitamin N engakhelwanga ama-isomers kuma-supplements.
Imithombo yeLipoic Acid
Ukugcina amazinga e-lipoic acid emzimbeni kwenzeka ngezindlela ezintathu eziyinhloko:
- synthesis ezimele emathunjini;
- ukuthola ekudleni okungenayo;
- ukusetshenziswa kwezithako ezikhethekile zokudla.
Ngokukhula kanye nokuqeqeshwa okuqinile kubasubathi, ukugxila kwayo nenani elikhiqizwayo liyancipha.
Ungakhokhela ukungabikho kwamavithamini ngokudla ukudla okulandelayo:
- inyama offal (izinso, isibindi, inhliziyo);
- irayisi;
- iklabishi;
- isipinashi;
- imikhiqizo yobisi;
- amaqanda enkukhu.
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Kepha i-lipoic acid etholakala ekudleni ayiphuli ngokuphelele emzimbeni, kufakwa ingxenye encane kuphela yayo, konke okunye kukhishwa ngaphandle kokufakwa.
Kumele uqaphele ukuthi ukudla okuqukethe i-carbohydrate kuphazamisa ukumuncwa kukavithamini N. Lokhu kufanele kucatshangelwe lapho usebenzisa i-vitamin njengesengezo - akunconywa ukuyithatha nokudla okuqukethe inani elikhulu lama-carbohydrate.
Izinzuzo zomzimba
UVitamin N akayona ingxenye yamavithamini abalulekile, kepha akhona kuwo wonke amaseli futhi enza imisebenzi eminingi ewusizo:
- unomphumela onamandla we-antioxidant;
- kwandisa ukuqina kwezindonga zemithambo yegazi, kuyaziqinisa futhi kuvimbele ukwakheka kwamahlule egazi;
- kuvusa amandla imetabolism, kusheshisa ukonakala kweglucose;
- ikhuthaza ukuqedwa kobuthi (i-mercury, i-arsenic, ukuhola);
- ivikela amangqamuzana wesibindi;
- ibuyisa amaseli we-fiber fibre alimele ngenxa yokudakwa kotshwala;
- ngempumelelo ekwelapheni okuyinkimbinkimbi kwezinkinga zesikhumba;
- kwandisa imisebenzi yokuvikela yomzimba;
- kuthuthukisa amandla okubuka.
Ukushoda kukaVitamin N
Ngokukhula, noma yimaphi amavithamini emzimbeni ahlanganisiwe ngokwanele. Lokhu kusebenza futhi ekukhiqizeni i-lipoic acid. Uma umuntu ebeka umzimba wakhe ekuqeqesheni okuvamile okukhandlayo, ukugxila kwawo kuncipha kakhulu. Ukushoda nakho kungabangelwa:
- ukungalingani kokudla okunomsoco;
- izici eziyingozi kwezemvelo;
- ukuntuleka kukavithamini B1 namaprotheni emzimbeni;
- izifo zesikhumba;
- isifo sesibindi.
I-lipoic acid isebenza ngokubambisana nezinye izinto zokulandela umkhondo. Cishe akunakwenzeka ukuhlukanisa izimpawu ezithile zokushoda kwayo, kepha ngokushoda isikhathi eside kukavithamini N, kungavela izinkinga ezinkulu kakhulu:
- ikhanda, amajaqamba, okuhambisana nokwehla kwesilinganiso sokuvuselelwa kwamangqamuzana ezinzwa;
- ukuphazamiseka kwesibindi, umphumela ongaba ukwakheka okusheshayo kwezicubu ze-adipose kuyo;
- inani eliphansi levithamini lithinta kabi imithambo yegazi futhi lingaholela ekwandeni kwe-atherosclerosis.
Njengomthetho, zonke lezi zinguquko zenzeka emzimbeni cishe azikho izimpawu. Kukhonjwe iqembu lezinguquko ezishaqisayo, lapho kufanele uthintane nodokotela khona:
- ukudlikizela njalo;
- ubunzima esibindini;
- uqweqwe olimini;
- isiyezi esijwayelekile;
- imibuthano emnyama ngaphansi kwamehlo;
- ukujuluka okukhulu;
- umoya onukayo.
I-lipoic acid eyeqile
Konke kuhle ngokulinganisela - lo mthetho ubaluleke kakhulu ekuthatheni amavithamini namaminerali. Lezo zinto eziwusizo eziza nokudla zidala ukweqisa ngokweqile, ngoba zitholwa kalula futhi ngokushesha, futhi ngokweqile kukhishwa ngokushesha.
Njengomthetho, ukwephulwa komthamo wesengezo kungaholela ekudleni kwevithamini. Izimpawu zokuthi kune-lipoic acid eningi kakhulu emzimbeni zingaba yizici ezilandelayo:
- isilungulela nokuqunjelwa;
- ubuhlungu esiswini;
- ukuphazamiseka kwesitulo;
- ukwanda kwe-acidity yamathumbu;
- ukuqubuka kwesikhumba komzimba.
Ukukhanselwa kwesengezo kuzisusa lezi zimpawu, kepha noma kunjalo akunconywa ukuthi kudlule isabelo sansuku zonke esinconyiwe.
Isikali sikaVitamin N
Umthamo wansuku zonke wevithamini uncike ezicini ezahlukahlukene: ubudala, ukuvivinya umzimba, izici zomzimba zomuntu ngamunye. Kepha ochwepheshe bathole isilinganiso esimaphakathi sabantu abahlukile:
| Izingane ezineminyaka engu-1-7 ubudala | 1-13 mg |
| Izingane ezineminyaka engu-7-16 ubudala | 13-25 mg |
| Abantu abadala | 25-30 mg |
| Abesifazane abakhulelwe, abancelisayo | 45-70 mg |
Izingane zivame ukwaneliswa inani le-lipoic acid ethola ekudleni noma obisini lukamama. Lezi zinkomba zijwayelekile kumuntu ojwayelekile. Ziyashintsha ngaphansi kwezici ezahlukahlukene.
Amaqembu abantu isidingo sabo samavithamini siyanda:
- abasubathi abangochwepheshe kanye nabantu abadlala njalo ezemidlalo;
- abamele ubuchwepheshe obuyingozi;
- abanamathela kokudla kwamaprotheni;
- abantu abaphethwe yisifo sikashukela;
- abantu abakhuluphele ngokweqile;
- abesifazane abakhulelwe;
- abantu abajwayele ukucindezeleka nokuphazamiseka kwemizwa.
I-Lipoic acid yokwehlisa isisindo
U-Vitamin N usheshisa imetabolism yamandla ngokuhlanganisa amandla, kufaka phakathi amafutha, akhuthaza ukushiswa kwawo futhi avimbele ukubekwa. Isebenza ngempumelelo ikakhulukazi ngomsebenzi ojwayelekile womzimba. I-lipoic acid yandisa ukukhuthazela komzimba, okwenza kube nokwenzeka ukwandisa umfutho wokuqeqeshwa ngenkathi unciphisa isisindo.
Ngenxa yomphumela wayo wokuvimbela ukukhiqizwa kwe-leptin, ivithamini inciphisa indlala futhi inikeze umuzwa osheshayo wokugcwala ngenkathi inciphisa inani lokudla okudliwayo.
Ukwehlisa isisindo, kwanele ukuthatha ama-50 mg kavithamini N ngosuku, okungcono ekuseni, ukuze i-asidi isebenze ngokuzikhandla usuku lonke. Ungahlukanisa le mali ibe ngamanani amabili, bese usebenzisa ingxenye yesibili yesengezo ngaphambi kwezemidlalo.
UVitamin N wabadlali
Ngesikhathi sokuqeqeshwa, ukushintshaniswa komoya-mpilo kumaseli kuyashesha, futhi imicu yemisipha imbozwe ngama-microcracks. Lokhu kusiza ekwakheni isisindo semisipha, inqobo nje uma kukhona inani elanele lezinto zokulandelela ezinempahla yokubuyisela esimweni. Lokhu kufaka i-lipoic acid. Inemiphumela elandelayo ezintanjeni zemisipha:
- ithuthukisa izakhiwo ze-antioxidant zamaseli;
- ilawula ukushintshaniswa komoya-mpilo;
- kuqinisa ulwelwesi lweseli;
- kunciphisa ukuvuvukala;
- iqhaza ekubuyiselweni kwamangqamuzana amathambo, uqwanga, imisipha nemisipha;
- ungumqhubi we-creatine kumaseli we-fiber fiber;
- isheshisa ukuhlanganiswa kwamaprotheni kanye ne-glycogen, ekhuthaza ukukhiqizwa kwe-insulin futhi inyuse ukuzwela kwemisipha yamathambo kuyo.
Ukuthatha i-Vitamin N kuthinta ukukhuthazela komzimba, ikakhulukazi ngesikhathi semithwalo ye-cardio nokusebenza: ngesikhathi sokusebenzisa kakhulu i-oxygen ngamaseli, i-lipoic acid isheshisa ukukhiqizwa kwe-erythropoietin, engumkhiqizi wamaseli abomvu egazi. Yibo abathuthukisa ukwabiwa kwezakhamzimba nomoya-mpilo ngamaseli omzimba, kuvule umsubathi "umoya wesibili".
