Itiye elimnyama selijatshulelwa isikhathi eside ngenxa yokunambitheka kwalo okucebile kanye nezinzuzo ezingaba khona zempilo. Esinye sezingxenye ezibalulekile zetiye elimnyama esiye sathola ukunakwa eminyakeni yamuva nje yi-theabrownin, inhlanganisela eyingqayizivele eye yacwaningwa ngemiphumela yayo engaba khona emazingeni e-cholesterol. Kulesi sihloko, sizohlola ubudlelwano phakathi kwetiye elimnyamai-theabrowninkanye namazinga e-cholesterol, kugxilwe ekukhuthazeni izinzuzo ezingaba khona zemikhiqizo ye-theabrownin empilweni yenhliziyo.
I-TB iyinhlanganisela ye-polyphenolic etholakala etiyeni elimnyama, ikakhulukazi etiyeni elimnyama elidala noma elibilisiwe. Inesibopho sombala omnyama kanye nokunambitheka okuhlukile kwalawa matiye. Cwaninga ngezinzuzo ezingaba khona zezempilo zalawa matiyeItiye Elimnyama i-Theabrownin (TB)iveze imiphumela yayo ethakazelisayo emazingeni e-cholesterol, okwenza kube yindawo ethakazelisayo kulabo abafuna izindlela zemvelo zokusekela impilo yenhliziyo.
Izifundo eziningana ziphenye imiphumela ye-TB emazingeni e-cholesterol. Ucwaningo olwanyatheliswa kuyi-Journal of Agricultural and Food Chemistry ngo-2017 lwathola ukuthi i-TB ekhishwe etiyeni le-Pu-erh, uhlobo lwetiye elimnyama elibilisiwe, lubonise imiphumela yokwehlisa i-cholesterol ekuhlolweni kwelebhu. Abacwaningi baphawula ukuthi i-TB ivimbela ukwakheka kwe-cholesterol emangqamuzaneni esibindi, okuphakamisa indlela engaba khona yemiphumela yayo yokwehlisa i-cholesterol.
Olunye ucwaningo, olwanyatheliswa kuyi-Journal of Food Science ngo-2019, luhlole imiphumela yezingxenyana ezicebile nge-TB ezivela etiyeni elimnyama ekugayweni kwe-cholesterol emagundwini. Imiphumela ibonise ukuthi izingxenyana ezicebile nge-TB zikwazile ukunciphisa amazinga e-LDL cholesterol, kuyilapho zikhulisa amazinga e-HDL cholesterol, evame ukubizwa ngokuthi i-cholesterol "enhle". Lokhu okutholakele kusikisela ukuthi i-TB ingaba nomthelela omuhle ekulinganisweni kwe-cholesterol emzimbeni, okubalulekile empilweni yenhliziyo iyonke.
Izindlela ezingaba khona lapho i-TB ingase isebenzise khona imiphumela yayo yokwehlisa i-cholesterol zinezici eziningi. Enye indlela ephakanyisiwe ikhono layo lokuvimbela ukumuncwa kwe-cholesterol emathunjini, efana nezinye izinto ezitholakala etiyeni. Ngokuphazamisa ukuthuthwa kwe-cholesterol ekudleni, i-TB ingase ibe negalelo emazingeni aphansi e-LDL cholesterol egazini, ngaleyo ndlela inciphise ingozi yesifo senhliziyo.
Ngaphezu kwemiphumela yayo ekumuncweni kwe-cholesterol, i-TB iboniswe nokuthi inezakhiwo ze-antioxidant. Ukucindezeleka kwe-oxidative kwaziwa ukuthi kunegalelo ekuthuthukisweni kwe-atherosclerosis, isimo esibonakala ngokuqongelela kwe-plaque emithanjeni yegazi. Ngokunciphisa ukucindezeleka kwe-oxidative, i-TB ingasiza ekuvikeleni ekuthuthukisweni kwe-atherosclerosis kanye nezinkinga zayo ezihambisana nayo, isekele indima yayo engaba khona ekukhuthazeni impilo yenhliziyo.
Kubalulekile ukuqaphela ukuthi yize ucwaningo ngemiphumela yokwehlisa i-cholesterol ye-TB luthembisa, kudingeka izifundo ezengeziwe ukuze kuqondwe ngokugcwele izindlela ezihilelekile kanye nokunquma inani elifanele lokusetshenziswa kwe-TB ukuze kufezwe lezi zinzuzo. Ngaphezu kwalokho, izimpendulo zomuntu ngamunye ku-TB zingahluka, kanti ezinye izici ezifana nokudla, indlela yokuphila, kanye nezakhi zofuzo nazo zingathonya amazinga e-cholesterol.
Kulabo abanesifiso sokufaka i-TB emisebenzini yabo yansuku zonke ukuze basekele impilo yenhliziyo, kunezindlela ezahlukahlukene ezitholakalayo, okuhlanganisa nokusetshenziswa kwetiye elimnyama elidala noma elibilisiwe, eliqukethe amazinga aphezulu e-TB ngokwemvelo. Ngaphezu kwalokho, ukuthuthukiswa kwemikhiqizo yetiye elimnyama elicebile nge-TB kunikeza indlela elula yokusebenzisa izinhlobo ezihlanganisiwe ze-TB ukuze kube nezinzuzo zezempilo ezingaba khona.
Omunye umkhiqizo onjalo oye wathandwa eminyakeni yamuva nje yi-black tea extract enothe nge-TB. Lolu hlobo oluhlanganisiwe lwe-black tea extract luhlelwe ngendlela yokuthi luqukethe amazinga aphezulu e-TB, okunikeza indlela elula yokusebenzisa i-compound enenzuzo etholakala etiyeni elimnyama. Ukusetshenziswa kwemikhiqizo yetiye elimnyama enothe nge-TB kungabakhanga kakhulu labo abafuna ukwandisa imiphumela engaba khona yokwehlisa i-cholesterol ye-TB.
Ekuphetheni, i-TB, isakhi esiyingqayizivele esitholakala etiyeni elimnyama, sibonisa ithemba emandleni aso okwehlisa amazinga e-cholesterol e-LDL nokukhuthaza impilo yenhliziyo. Nakuba kudingeka ucwaningo olwengeziwe ukuze kuqondwe ngokugcwele izindlela ezihilelekile, ubufakazi obukhona busikisela ukuthi i-TB ingadlala indima enenzuzo ekuthuthukiseni amazinga e-cholesterol. Kubantu abafuna ukusekela impilo yenhliziyo yabo, ukufaka imikhiqizo yetiye elimnyama elicebile nge-TB emisebenzini yabo yansuku zonke kungaba yindlela elula nejabulisayo yokuthola lezi zinzuzo.
Izinkomba:
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UWang, Y., et al. (2019). I-TB evela etiyeni le-Pu-erh inciphisa i-hypercholesterolemia ngokushintshashintsha kwe-gut microbiota kanye ne-bile acid metabolism. I-Journal of Food Science, 84(9), 2557-2566.
UPeterson, J., uDwyer, J., kanye noBhagwat, S. (2011). Itiye nama-flavonoid: ukuthi sikuphi, ukuthi sizoya kuphi ngokulandelayo. I-American Journal of Clinical Nutrition, 94(3), 732S-737S.
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Isikhathi sokuthunyelwe: Meyi-14-2024