Kubantu abaningi, ukuphatha amazinga aphezulu e-cholesterol kuyinto ekhathazayo kakhulu. I-cholesterol ephezulu yandisa ingozi yakho yesifo senhliziyo, isifo sohlangothi, nezinye izinkinga ezinkulu zempilo. Nakuba izinguquko zendlela yokuphila ezifana nokudla nokuzivocavoca kungasiza ekwehliseni i-cholesterol, ngezinye izikhathi kudingeka ukungenelela okwengeziwe. Enye indlela enjalo yokungenelela ukusetshenziswa kwe-niacin, uhlobo lwe-vitamin B3 oluye lwabonakala lunomthelela omuhle emazingeni e-cholesterol. Itholakala ekudleni okuhlukahlukene, okuhlanganisa inyama, inhlanzi, nezinkukhu, kanye nokusanhlamvu okuqinisiwe kanye nezinkwa. Ngaphezu kwendima yayo ekugayweni kwamandla, i-niacin iboniswe ukuthi inomthelela omuhle emazingeni e-cholesterol.
I-Niacin, eyaziwa nangokuthi i-vitamin B3, eyaziwa nangokuthi i-niacin vitamin kanye ne-nicotinamide, iyi-vitamin encibilika emanzini edlala indima ebalulekile ekugayweni komzimba. Ibalulekile ekuguquleni ama-carbohydrate, amafutha kanye namaprotheni abe amandla futhi isiza nasekugcineni izinhlelo zesikhumba, zezinzwa nezokugaya ukudla ziphilile.
I-Niacin itholakala ekudleni okuhlukahlukene, okuhlanganisa inyama, inhlanzi, amantongomane kanye nokusanhlamvu okuphelele. Ingakhiwa futhi ngumzimba kusuka ku-amino acid tryptophan, yize le nqubo inganele ukuhlangabezana nezidingo zomzimba zansuku zonke ze-niacin.
I-Niacin iza ngezindlela ezimbili ezivame ukutholakala ekudleni nasezithasiseleni: i-niacinamide kanye ne-niacin. Zombili lezi zinhlobo ziguqulwa emzimbeni zibe uhlobo lwe-coenzyme olusebenzayo lwe-niacin, olusetshenziswa ezindleleni ezahlukene zokuguqula umzimba.
I-Niacin iboniswe ukuthi inyusa amazinga e-cholesterol ye-HDL (enhle) ngenkathi yehlisa i-cholesterol ye-LDL (embi) kanye ne-triglycerides. Lokhu kuyenza ibe yisakhamzimba esibalulekile ekugcineni impilo yenhliziyo nemithambo yegazi kanye nokunciphisa ingozi yesifo senhliziyo.
Ngaphezu kwendima yayo ekugayweni kwe-cholesterol, i-niacin nayo ibandakanyeka ekulawuleni amazinga kashukela egazini. Isiza ekuthuthukiseni ukuzwela kwe-insulin futhi inciphise ukuvuvukala.
Kubalulekile ekukhiqizweni kweI-NAD(i-nicotinamide adenine dinucleotide) kanye ne-NADP (i-nicotinamide adenine dinucleotide phosphate), okuyi-coenzymes ehilelekile ezinqubweni ezahlukahlukene zamaseli, okuhlanganisa ukukhiqizwa kwamandla kanye nokuvikela ama-antioxidant.
Okokuqala, i-niacin ibalulekile empilweni yethu yenhliziyo nemithambo yegazi. Isiza ukwehlisa amazinga e-LDL, noma i-cholesterol "embi", kuyilapho ikhulisa amazinga e-HDL, noma i-cholesterol "enhle". Lokhu kungaba nomthelela omuhle empilweni yethu yenhliziyo futhi kunciphise ingozi yezifo zenhliziyo ezifana nesifo senhliziyo nesifo sohlangothi. Ngaphezu kwalokho, i-niacin iboniswe ukuthi yehlisa amazinga e-triglyceride, okuyinto enhle nasempilweni yenhliziyo yethu.
Ngaphezu kwalokho, i-niacin idlala indima ebalulekile ekukhiqizweni kwamandla emzimbeni. Ihilelekile enkambisweni yokuguqula ama-carbohydrate abe ushukela, umthombo oyinhloko wamandla wamaseli ethu. Lokhu kusiza ukulwa nemizwa yokukhathala futhi kuthuthukise amazinga amandla jikelele, okwenza i-niacin ibe yisakhamzimba esibalulekile sokugcina amandla nokukhuthazela.
Enye inzuzo ebalulekile ye-niacin yindima yayo ekusekeleni uhlelo lwezinzwa olunempilo. Ihilelekile ekukhiqizweni kwama-neurotransmitter, amakhemikhali asiza ekudluliseni izimpawu phakathi kwamaseli ezinzwa. Lokhu kungaba nomthelela omuhle esimweni sethu sengqondo, ekusebenzeni kwengqondo, kanye nempilo yengqondo iyonke.
I-Niacin futhi inezakhiwo ze-antioxidant ezisiza ekulweni nokucindezeleka kwe-oxidative futhi inciphise ukuvuvukala emzimbeni. Lokhu kungaba nomthelela omuhle empilweni yethu iyonke futhi kungasiza ekunciphiseni ingozi yezifo ezingamahlalakhona njengomdlavuza nesifo sikashukela. Ngaphezu kwalokho, i-niacin iboniswe ukuthi inomthelela omuhle empilweni yesikhumba, isiza ekunciphiseni ukubukeka kwe-acne futhi ikhuthaze isikhumba esicacile nesinempilo.
Ngaphezu kwalokho, i-niacin ibalulekile ekusebenzeni kahle kohlelo lokugaya ukudla. Isiza ekusekeleni ukukhiqizwa kwama-enzyme okugaya ukudla, abalulekile ekugayweni kokudla nasekumunceni izakhamzimba. Lokhu kungaba nomthelela omuhle empilweni yethu yokugaya ukudla iyonke futhi kungasiza ekunciphiseni izimpawu ezifana nokungagayi kahle ukudla kanye nokuqunjelwa.
Ngaphezu kwalezi zinzuzo, i-niacin iboniswe ukuthi inomphumela omuhle ekuzweleni kwe-insulin, okubalulekile ekulawuleni amazinga kashukela egazini kanye nokunciphisa ingozi yesifo sikashukela. Iphinde idlale indima ekusekeleni ukusebenza kahle kwamalunga futhi ingasiza ekunciphiseni izimpawu ze-arthritis kanye nokunye ukuvuvukala.
I-Niacin ibhekwa njengendlela ebalulekile yokusiza ukwehlisa i-cholesterol, futhi izifundo eziningi zikhombisile ukuthi i-niacin inganciphisa ngempumelelo amazinga e-LDL cholesterol, eyaziwa ngokuthi i-cholesterol "embi". Kuye kwabonakala futhi ukuthi ikhulisa amazinga e-HDL cholesterol (evame ukubizwa ngokuthi i-cholesterol "enhle"). Kodwa i-niacin ifinyelela kanjani le miphumela?
Enye yezindlela i-niacin esiza ngazo ukwehlisa i-cholesterol ukuvimbela ukukhiqizwa kwesibindi kwe-cholesterol ye-lipoprotein ephansi kakhulu, okuyisandulela se-cholesterol ye-lipoprotein ephansi kakhulu. Lokhu kusho ukuthi isibindi sikhiqiza i-cholesterol ye-LDL encane, okuholela emazingeni e-cholesterol ephansi ye-LDL egazini. I-Niacin futhi isiza ukwandisa umsebenzi we-lipoprotein lipase, i-enzyme esiza ekuqhekekeni kwama-triglycerides (olunye uhlobo lwamafutha egazini). I-Niacin ngokungaqondile yehlisa amazinga e-cholesterol ye-LDL ngokunciphisa amazinga e-VLDL kanye ne-triglyceride.
I-Niacin ingakhuphula amazinga e-cholesterol ye-HDL. I-cholesterol ye-HDL isiza ukususa i-cholesterol ye-LDL egazini, iyithuthe iye esibindini lapho ingaqhekeka khona futhi ikhishwe emzimbeni. Yingakho i-cholesterol ye-HDL ivame ukubizwa ngokuthi i-cholesterol "enhle" ngoba isiza ekuvimbeleni ukunqwabelana kwe-plaque emithanjeni yegazi, okungaholela ezifweni zenhliziyo.
Ngaphezu kwemiphumela yayo emazingeni e-cholesterol, i-niacin itholakale inezinye izinzuzo zenhliziyo nemithambo yegazi. Ingasiza ekunciphiseni ukuvuvukala emithanjeni yegazi, okuyisici esibalulekile ekuthuthukisweni kwe-atherosclerosis, noma ukuqina kwemithambo yegazi. I-Niacin iboniswe futhi ukuthi ithuthukisa ukusebenza kwamaseli e-endothelial (ulwelwesi lwemithambo yegazi), isiza ekuthuthukiseni ukugeleza kwegazi nokunciphisa ingozi yokuqhekeka kwegazi. Ngaphezu kwalokho, i-niacin ingalinganisa amazinga kashukela egazini futhi isize ukulawula isifo sikashukela.
I-Niacin, eyaziwa nangokuthi i-vitamin B3, iyisakhi esibalulekile. Ibalulekile emisebenzini eyahlukahlukene yomzimba, okuhlanganisa i-metabolism, ukusebenza kwezinzwa, kanye nokukhiqizwa kwamandla eseli. Ukufaka ukudla okucebile nge-niacin ekudleni kwakho kulula ngoba kunezinhlobo ezahlukene zokudla eziqukethe inani elikhulu lalesi sakhi esibalulekile. Okunye ukudla okucebile nge-niacin kufaka phakathi:
1. Inkukhu
Inkukhu ingumthombo omuhle we-niacin kanye neprotheyini engenamafutha. Kungakhathaliseki ukuthi ukhetha inkukhu eyosiwe, ebhakiwe, noma eyosiwe, ukufaka le nyama engenamafutha ekudleni kwakho kuyindlela enhle yokwandisa ukudla kwakho i-niacin.
2. I-tuna
Akukhona nje kuphela ukuthi i-tuna ingumthombo omuhle we-niacin, kodwa futhi inothile ngama-fatty acid e-Omega-3, abalulekile empilweni yenhliziyo. Ukwengeza i-tuna kumasaladi, amasangweji, noma ama-sushi roll kuyindlela ehlakaniphile yokwandisa ukudla kwakho i-niacin.
3. Amantongomane
Amantongomane ayisidlo esimnandi nesilula esicebile nge-niacin. Kungakhathaliseki ukuthi uthanda amantongomane aluhlaza, athosiwe noma aphekiwe, ukwengeza amantongomane ekudleni kwakho kuyindlela elula yokuthola i-niacin eyengeziwe.
4. Amakhowe
Amakhowe awagcini nje ngokuba umthombo omuhle we-niacin, kodwa futhi anama-calories aphansi futhi aphezulu kuma-antioxidants. Ukwengeza amakhowe esobho, amasaladi, noma ama-stir-fries kuyindlela enhle yokufaka i-niacin eningi ekudleni kwakho.
5. Ubhontshisi oluhlaza
Akukhona nje kuphela ukuthi uphizi oluhlaza ungumthombo omuhle we-niacin, kodwa futhi ucebile nge-fiber, amaprotheni, kanye namanye amavithamini namaminerali abalulekile. Ukwengeza uphizi oluhlaza ekudleni kwakho kuyindlela enhle yokwandisa ukudla kwakho kwe-niacin ngenkathi ukhulisa ukudla kwakho okunomsoco.
6. Imbewu yelanga
Imbewu yelanga iyisidlo esimnandi esigcwele izakhamzimba esigcwele i-niacin, i-vitamin E, i-magnesium nezinye izakhamzimba ezibalulekile. Ukudla imbewu yelanga phakathi kokudla kuyindlela enhle yokwandisa ukudla kwakho i-niacin ngenkathi uqeda indlala.
Ngaphezu kwalokhu kudla okucebile nge-niacin, kuneminye imithombo eminingi ye-niacin ongayifaka ekudleni kwakho, njenge-salmon, ama-avokhado, kanye nokusanhlamvu okuphelele. Ngokufaka izinhlobo ezahlukene zalokhu kudla ekudleni kwakho kanye nasekudleni okulula, ungaqinisekisa ukuthi uthola inani elanele le-niacin ukusekela impilo yakho yonke kanye nenhlalakahle.
I-Niacin, eyaziwa nangokuthi i-vitamin B3, iyisakhi esibalulekile esidlala indima ebalulekile ekugcineni impilo. Ihilelekile ezinqubweni ezahlukene zomzimba, okuhlanganisa i-metabolism, ukulungiswa kwe-DNA, kanye nokwakheka kwama-hormone. Nakuba i-niacin ivela ngokwemvelo ekudleni okuningi, abanye abantu bangadinga izithasiselo ezengeziwe ukuze bahlangabezane nezidingo zabo zansuku zonke.
Uma ucabanga ngokuthatha izithasiselo ze-niacin, kubalulekile ukwenza ukukhetha okunolwazi ngempilo yakho. Kunezici eziningana ezibalulekile okufanele uzicabangele lapho unquma ukuthi izithasiselo ze-niacin zikulungele yini.
Okokuqala, kubalulekile ukuqonda izinzuzo ezingaba khona zokwengeza i-niacin. I-Niacin ihlolwe ukuthi inamandla okuthuthukisa amazinga e-cholesterol, inciphise ingozi yesifo senhliziyo, futhi ithuthukise nokusebenza kobuchopho. Ngaphezu kwalokho, i-niacin inezakhiwo zokulwa nokuvuvukala ezingasiza ekunciphiseni ingozi yezifo ezithile ezingamahlalakhona.
Kodwa-ke, kubalulekile futhi ukucabangela izingozi ezingaba khona kanye nemiphumela emibi yokwengezwa kwe-niacin, futhi kubalulekile ukuxoxa ngohlelo lwakho lokuthatha izithasiselo ze-niacin nomhlinzeki wakho wezempilo ukuqinisekisa ukuthi kuphephile futhi kulungile kuwe.
Ngaphezu kwalokho, kubalulekile ukukhetha isithasiselo se-niacin sekhwalithi ephezulu esivela emthonjeni othembekile. Akuzona zonke izithasiselo ezidalwe zilingana, ngakho-ke kubalulekile ukukhetha umkhiqizo wekhwalithi ovela kumkhiqizo othembekile, okungcono ukhiqizwe esikhungweni esinamathela ezindinganisweni zokulawula ikhwalithi eziqinile. Ngaphezu kwalokho, ungase uthande ukucabanga ngokufuna izithasiselo ezihlolwe ngumuntu wesithathu, njengoba lokhu kuqinisekisa ukuthi amandla nobumsulwa bomkhiqizo kuqinisekiswe ngokuzimela. Lokhu kungasiza ekuqinisekiseni ukuthi uthola umkhiqizo ophephile nosebenzayo.
Uma ukhetha isithasiselo se-niacin, kubalulekile futhi ukucabangela uhlobo lwe-niacin olusetshenziswa kulesi sithasiselo.
1. I-Niacin: Lolu uhlobo oluvame kakhulu lwe-niacin olutholakala ezithasiseleni. Luyaziwa ngekhono lalo lokusekela impilo yenhliziyo nokusiza ukwehlisa amazinga e-cholesterol nokuthuthukisa ukujikeleza kwegazi. Kodwa-ke, abanye abantu bangase babe nokubomvu kwesikhumba noma ukubomvu kwesikhashana njengomphumela ongemuhle wokuthatha i-niacin.
2. I-Niacinamide: Eyaziwa nangokuthi i-niacinamide, lolu hlobo lwe-niacin ludumile ngenxa yezinzuzo zalo zesikhumba ezingaba khona. Luvame ukusetshenziswa emikhiqizweni yokunakekelwa kwesikhumba ukusiza ekuthuthukiseni ukubonakala kwemigqa emincane, imibimbi, kanye nezinduna. I-Niacinamide inenzuzo futhi ekusekeleni ukusebenza komzimba jikelele kanye nempilo yengqondo.
3. I-Inositol hexanicotinate: Lokhu kuyinhlanganisela ye-niacin kanye ne-myo-inositol, utshwala obushukela. I-Inositol hexanicotinate ivame ukusetshenziswa ukusekela uhlelo lokujikeleza kwegazi olunempilo futhi ingasiza ekugcineni amazinga e-cholesterol anempilo.
I-Suzhou Myland Pharm & Nutrition Inc. ibilokhu ibandakanyeka ebhizinisini lezithako zokudla okunempilo kusukela ngo-1992. Yinkampani yokuqala eShayina ukuthuthukisa nokuthengisa okukhishwe kwembewu yamagilebhisi.
Njengoba ineminyaka engama-30 yesipiliyoni futhi iqhutshwa ubuchwepheshe obuphezulu kanye nesu le-R&D elithuthukisiwe kakhulu, inkampani ithuthukise imikhiqizo ehlukahlukene yokuncintisana futhi yaba yinkampani yezinsizakalo ezintsha zesayensi yokuphila, ukuhlanganiswa ngokwezifiso kanye nokukhiqiza.
Ngaphezu kwalokho, le nkampani iphinde ibe ngumkhiqizi obhalisiwe yi-FDA, eqinisekisa impilo yabantu ngekhwalithi ezinzile kanye nokukhula okusimeme. Izinsiza ze-R&D zenkampani kanye nezindawo zokukhiqiza kanye nezinsimbi zokuhlaziya zisesimanje futhi zisebenza ngezindlela eziningi, futhi ziyakwazi ukukhiqiza amakhemikhali esikalini esingu-milligram kuya ku-ton ngokuhambisana nezindinganiso ze-ISO 9001 kanye nemikhuba yokukhiqiza ye-GMP.
U: Iyini i-niacin futhi isebenza kanjani ukwehlisa amazinga e-cholesterol?
A: I-Niacin, eyaziwa nangokuthi i-vitamin B3, iyi-vitamin encibilika emanzini eye yabonakala yehlisa amazinga e-LDL (amabi) cholesterol kanye ne-triglyceride ngenkathi ikhulisa amazinga e-HDL (amahle) cholesterol. Isebenza ngokuvimbela ukukhiqizwa kwesibindi kwe-cholesterol kanye ne-triglycerides.
U: Ingabe i-niacin iyasebenza ekwehliseni amazinga e-cholesterol?
A: Yebo, i-niacin ifakazelwe ukuthi iyasebenza ekwehliseni amazinga e-cholesterol, ikakhulukazi i-LDL cholesterol kanye ne-triglycerides. Ingaphakamisa namazinga e-HDL cholesterol, okuwusizo empilweni yenhliziyo.
U: Ingakanani i-niacin okufanele ithathwe ukuze kwehliswe amazinga e-cholesterol?
A: Umthamo ofanele we-niacin wokwehlisa amazinga e-cholesterol uyahlukahluka kuye ngezici zomuntu ngamunye njengobudala, ubulili, kanye nempilo iyonke. Kubalulekile ukusebenza nochwepheshe wezempilo ukuze kutholakale umthamo ofanele wena.
Isixwayiso: Lesi sihloko senzelwe ulwazi olujwayelekile kuphela futhi akufanele sithathwe njenganoma yisiphi iseluleko sezokwelapha. Olunye ulwazi lweposi lebhulogi luvela kwi-inthanethi futhi alulona ochwepheshe. Le webhusayithi inesibopho sokuhlunga, ukufometha nokuhlela izihloko kuphela. Inhloso yokudlulisa ulwazi olwengeziwe akusho ukuthi uyavumelana nemibono yayo noma uqinisekisa ubuqiniso bokuqukethwe kwayo. Njalo xhumana nochwepheshe wezempilo ngaphambi kokusebenzisa noma yiziphi izithasiselo noma ukwenza izinguquko ohlelweni lwakho lokunakekelwa kwempilo.
Isikhathi sokuthunyelwe: Jan-02-2024
