I-Ketosis yisimo se-metabolic lapho umzimba ushisa amafutha agciniwe ukuze uthole amandla futhi uya ngokuya uthandwa namuhla. Abantu basebenzisa izindlela ezahlukene ukuze bazuze futhi balondoloze lesi simo, kuhlanganise nokulandela ukudla kwe-ketogenic, ukuzila ukudla kanye nokuthatha izithako. Kulezi zithako, i-ketone esters kanye nosawoti we-ketone yizinketho ezimbili ezithandwayo. Ake sifunde okwengeziwe ngama-ketone esters nokuthi ahluke kanjani kusawoti we-ketone, akunjalo?
Ukuze sazi ukuthi ayini ama-ketone esters, okokuqala sidinga ukuthola ukuthi ayini ama-ketones. Ama-ketones ngokuvamile ayinqwaba yamafutha akhiqizwa umzimba wethu lapho eshisa amafutha, ngakho-ke yini i-ketone esters? I-Ketone esters yimizimba ye-ketone engaphandle ekhuthaza i-ketosis emzimbeni. Lapho umzimba usesimweni se-ketosis, isibindi sihlukanisa amafutha sibe yimizimba ye-ketone ecebile amandla, bese ifaka amangqamuzana egazini. Ekudleni kwethu, amangqamuzana ethu ngokuvamile asebenzisa i-glucose ukuze abe namandla, okuyi-glucose futhi engumthombo oyinhloko wophethiloli womzimba, kodwa lapho i-glucose ingekho, umzimba ukhiqiza ama-ketone ngenqubo ebizwa ngokuthi i-ketogenesis. Imizimba ye-ketone ingumthombo wamandla osebenza kahle kakhulu kune-glucose futhi iboniswe ukuthi inezinzuzo eziningi zezempilo.
Imizimba ye-ketone yangaphandle yakhiwe izingxenye ezimbili eziyinhloko, i-ketone esters kanye nosawoti we-ketone. I-Ketone esters, eyaziwa nangokuthi i-ketone monoesters, yizinhlanganisela ezikhulisa ngokuyinhloko inani lama-ketones egazini. Kuyi-ketone yangaphandle ekhiqizwa ngokunamathisela umzimba we-ketone ku-molecule yotshwala. Le nqubo ibenza batholakale kalula nge-bioavailable, okusho ukuthi bamuncwa kalula futhi bakhuphule ngokushesha amazinga e-ketone egazini. Ama-ketone salts ngokuvamile ama-powders aqukethe i-BHB eboshelwe kusawoti wamaminerali (ngokuvamile i-sodium, i-potassium noma i-calcium) noma ama-amino acids (njenge-lysine noma i-arginine), usawoti we-ketone ovame kakhulu i-β-hydroxybutyrate (BHB) eboshelwe ku-sodium, kodwa enye i-potassium ne-arginine. magnesium nosawoti ayatholakala. Usawoti we-Ketone ungandisa amazinga egazi we-BHB isoform ye-l-β-hydroxybutyrate (l-BHB).
Ngenxa yokuthi ama-ketone esters nama-ketone salts angama-ketone angaphandle, lokhu kusho ukuthi akhiqizwa nge-vitro. Bangakwazi ukukhulisa amazinga e-ketone egazini, banikeze amandla, futhi bathuthukise umsebenzi wokuqonda. Bangakusiza futhi ukuthi ufake isimo se-ketotic ngokushesha futhi usigcine isikhathi eside. Ngokwamazinga e-ketone yegazi, i-ketone esters iwuketshezi olungenasawoti lwe-BHB ngaphandle kwanoma yiziphi izingxenye ezengeziwe. Abazibophezele kumaminerali afana ne-BHB usawoti, kodwa kunalokho kuma-ketone precursors (njenge-butanediol noma i-glycerol) ngokusebenzisa izibopho ze-ester, futhi i-ketone esters ingathuthukisa i-d- β- Amazinga egazi we-BHB subtype ye-hydroxybutyric acid (d-BHB) ) ziyashesha futhi zithinteke kakhulu nge-ketone esters uma kuqhathaniswa nosawoti we-ketone.
1. Ukusebenza okuthuthukisiwe kwezemidlalo
Enye yezinzuzo ezibaluleke kakhulu ze-ketone esters yikhono labo lokuthuthukisa ukusebenza kwezemidlalo. Lokhu kungenxa yokuthi ama-ketone awumthombo wamandla osebenza kahle kakhulu uma uqhathaniswa neglucose, okuwumthombo oyinhloko wamandla omzimba. Ngesikhathi sokuzivocavoca okukhulu, umzimba uthembele ku-glucose ukuze ukhiqize amandla, kodwa ukunikezwa komzimba okulinganiselwe kweglucose kuyaphela ngokushesha, okuholela ekukhathaleni nokuncipha kokusebenza. I-Ketone esters inikeza umthombo wamandla olungile, okwenza kube lula kubasubathi ukuba baziqhubele emikhawulweni yabo ngaphandle kokukhathala okwenzeka lapho bethembele ku-glucose kuphela.
2. Ithuthukisa ukusebenza kobuchopho
Enye inzuzo emangalisayo ye-ketone esters yikhono labo lokuthuthukisa ukusebenza kobuchopho. Ubuchopho yisitho esidinga amandla kakhulu esidinga ukuhlinzekwa njalo kweglucose ukuze sisebenze kahle. Kodwa-ke, ama-ketone nawo angumthombo onamandla wobuchopho, futhi ucwaningo luye lwabonisa ukuthi lapho ubuchopho bunikwa amandla ama-ketone, bungasebenza ngokuphumelelayo kunalapho buthembele ku-glucose kuphela. Yingakho i-ketone esters iboniswe ukuthuthukisa ukusebenza kwengqondo, inkumbulo nokunaka, okwenza kube inketho ekhangayo kulabo abafuna ukuthuthukisa ukusebenza kobuchopho.
3. Ithuthukisa ukwehla kwesisindo
Okokugcina, i-ketone esters nayo isiza ekulahlekelweni kwesisindo. Lapho umzimba usesimweni se-ketosis (okungukuthi, lapho ufuthwa ama-ketone), ushisa amafutha ngendlela ephumelelayo kune-glucose ukuze uthole amandla. Lokhu kusho ukuthi umzimba maningi amathuba okuba ushise ama-fat cells agciniwe ukuze uthole uphethiloli, okuholela ekwehleni kwesisindo. Ngaphezu kwalokho, ama-ketone angasiza ekunciphiseni isifiso sokudla, okwenza kube lula ngabantu ukunamathela ekudleni okukhawulelwe kwekhalori futhi balahlekelwe isisindo ngokuphumelelayo.
● Ukuze sazi ukuthi i-ketone esters ingasiza ekunciphiseni isisindo, kufanele siqale siqonde ukuthi i-ketone esters iyini. I-Ketone esters yizinhlanganisela zokwenziwa eziqukethe ama-ketone adonswa kalula ngumzimba womuntu, okuwenza abe umthombo osebenza kangcono kaphethiloli. Lapho sisesimweni se-ketotic, ama-ketone angumthombo wamandla akhiqizwa umzimba wethu. Le nqubo yenzeka lapho okuqukethwe kweglucose egazini kuphansi, futhi umzimba uqala ukudiliza amafutha agciniwe ukuze ukhiqize ama-ketone ukuze unikeze amandla.
● Abacwaningi baye babonisa ukuthi abagijimi abathatha i-Ketone esters njengezithako baye bathuthukisa ukukhuthazela ngesikhathi sokuzivocavoca okukhulu. Ucwaningo lwakamuva luthole ukuthi i-ketone esters ingathuthukisa ukusebenza kwabagibeli bamabhayisikili aba-elite cishe ngo-2%. Kodwa ingabe lokhu kusho ukunciphisa umzimba kubantu abavamile? Impendulo ithi mhlawumbe. Ucwaningo luye lwabonisa ukuthi i-ketone esters ingavimbela isifiso sokudla, okuholela ekunciphiseni kwekhalori yokudla kanye nokulahlekelwa kwesisindo okungenzeka. Kodwa-ke, ucwaningo olwengeziwe luyadingeka ukuze kutholakale ukuthi lo mthelela wanele yini ukuthinta umphumela wokulahlekelwa isisindo jikelele.
●Ngaphezu kwalokho, i-ketone esters nayo ingakhuphula ukukhiqizwa kwehomoni ebizwa ngokuthi i-leptin. I-Leptin idlala indima ebalulekile ekulawuleni ukudla, i-metabolism, kanye nezindleko zamandla. Amazinga aphezulu e-leptin emzimbeni anganciphisa isifiso sokudla futhi asize ekunciphiseni ukudla okuphelele.
● Ngaphezu kokucindezela isifiso sokudla, ukusetshenziswa kwe-ketone esters kungase futhi kuholele ekwandeni kwamandla kanye nezinga le-metabolic. Lokhu kuzoholela ekusetshenzisweni kwekhalori ephezulu kanye nokusetshenziswa ngokuphumelelayo kwamafutha agciniwe ukuthola amandla. Lokhu, kuhlangene nekhono lokucindezela ukudla, kungasiza ekukhiqizeni ukuntuleka kwekhalori okudingekayo ukuze ulahlekelwe isisindo.
●Kodwa-ke, kufanele kukhunjulwe ukuthi i-ketone esters ayiyona i-panacea yokulahlekelwa isisindo. Ukudla okunempilo nokuzivocavoca njalo kuseyizindlela eziphumelela kakhulu zokwehlisa isisindo. I-Ketone esters ingasetshenziswa kuphela njengesengezo, hhayi indlela kuphela yokulahlekelwa isisindo.
●Kafushane, i-ketone esters ingaba nezinzuzo ezithile ezingase zibe khona zokulahlekelwa isisindo, kodwa ukusebenza kwabo kusadinga ucwaningo olwengeziwe. Angasiza ukucindezela ukudla, ukukhiqiza ama-calories anganele, nokwandisa amazinga wamandla, kodwa kufanele asetshenziswe ngokuqapha futhi hhayi njengendlela kuphela yokunciphisa umzimba. Ukudla okunempilo, ukuvivinya umzimba njalo, nendlela yokuphila elinganiselayo kuseyizindlela eziphumelela kakhulu zokuzuza nokugcina isisindo esinempilo.
I-Ketone ester itholakala ngendlela ewuketshezi futhi ingathathwa ngomlomo. Kodwa-ke, uma usebenzisa i-ketone ester, kubalulekile ukulandela imiyalelo ye-dosing yeseluleko sochwepheshe. Ngokuvamile kunconywa ukuqala ngesilinganiso esincane futhi kancane kancane ukwandisa umthamo kuze kube yilapho umphumela oyifunayo ufinyelelwa.
Kubalulekile futhi ukuqaphela ukuthi i-ketone esters kufanele isetshenziswe ngokuhambisana nokudla kwe-ketogenic ukuze kuzuzwe imiphumela emihle. Ukudla kwe-ketogenic ukudla okunamafutha amaningi, amaprotheni aphakathi, okuphansi kwe-carbohydrate okubeka umzimba esimweni se-ketosis.
Isikhathi sokuthumela: Jun-09-2023
