Eminyakeni yamuva nje, i-creatine iye yasuka ekubeni isithasiselo sejimu yaba yizihloko zezindaba ngemiphumela yayo engaba khona ebuchosheni. Ngale kokuthuthukiswa kokusebenza kwakudala, izincwadi zesayensi zakamuva zigxile kukho izinzuzo zayo ezingase zibe khona enkumbulweni nasekunakeniikakhulukazi ezimweni zesidingo esikhulu samandla.
Ngesisekelo esiqinile emkhakheni wezemidlalo kanye nobufakazi obukhulayo empilweni yengqondo, kubalulekile ukuhlukanisa ukolweni namakhoba: lokho empeleni okusekelwa izifundo, ngubani ongazuza kakhulu nokuthi angayithatha kanjani ngokuphephaOchwepheshe kanye nemithombo yaseYurophu naseSpain bayavuma ukuthi, lapho isetshenziswa ngobuhlakani, i-creatine iyithuluzi eliwusizo ngaphandle kokudinga ukubhekwa njenge-panacea.
Yiziphi izinzuzo ze-creatine ezisekelwa ubufakazi?
Ezingeni le-neurological, ucwaningo lwakamuva lubonisa ukuthi ukwesekwa kwandisa izitolo ze-creatine zobuchopho, nakuba ubuchopho buyaqina amandla namandla abo. Wasebenzise kangcono lawo mandla engeziwe lapho “kunokucindezeleka kwamandla” (ukuntuleka kokulala, ukukhathala, ukudla okuphansi kakhulu kwe-creatine). Kubantu abadala abanempilo enhle, abaphumule kahle, imiphumela emisebenzini yokuphatha ebanzi ivame ukuba nesizotha noma ingabibikho.
Ucwaningo oluningana olushicilelwe ngo-2024 luchaza ukuthuthukiswa kwemisebenzi yenkumbulo yesikhashana kanye nesivinini sokucubungula ngaphansi kokungalali nomthwalo wokuqonda. Ngokuhambisana nale migqa, ochwepheshe be-neurology nokuphila isikhathi eside babonisa ukuthi i-creatine ingase ukunciphisa umthelela wokukhathala nokukhathala kwengqondo ezivivinyweni ezithile, ngaphandle kwaleyo ncazelo ukwanda okuvamile ekusebenzeni kobuhlakani ngaphansi kwanoma yiziphi izimo.
Ukusebenza ngokomzimba: amandla, amandla kanye nokululama
Emidlalweni ephezulu kakhulu noma emizamweni yesikhashana, i-creatine inyusa ukutholakala kwe-muscle phosphocreatine futhi ikhuthaze ukuvuselelwa kabusha kwe-ATP, okuhunyushwa ngokuthi amandla engeziwe, amandla, nokubekezelela kangcono ukuzikhandlaOchwepheshe bemithi yezemidlalo eSpain bagcizelela ukuthi ukusetshenziswa kwayo okungaguquki kusiza abasubathi baziqeqeshe kanzima futhi balulame ngokushesha.
Iphinde isekele ukwanda kwemisipha ethambile uma ihlanganiswe nokuqeqeshwa kokumelana, nemiphumela ebonakalayo emavikini ambalwa nje. Phakathi kwezinzuzo ezibikwa njalo kukhona a Ukuthola kabusha okusebenza kahle kakhulu nokwehliswa kokusebenza okuncane phakathi kochungechunge olufunayo namaseshini.
Kodwa-ke, ochwepheshe baveza ukuthi umphumela wawo uncike kumongo: kubantu abahlezi kakhulu noma labo abanomsebenzi omncane, Ukwengeza ngaphandle kokuqeqeshwa kunikeza intuthuko encane.Ngaphambi kokucabangela i-creatine, batusa ukuqinisekisa uhlelo lokuqeqesha amandla oluhlelwe kahle kanye nokudla okulinganiselayo.
Umsebenzi wobuchopho nokusebenza kwengqondo: esikwaziyo kuze kube manje
Ukuhlaziywa kwe-Meta nokuhlolwa kwakamuva kubone ukuthi i-creatine ingakwazi ukusekela inkumbulo yokusebenza, ukunaka, nesivinini somqondo, enemiphumela engaguquki emaqenjini anokudla okuphansi kwe-creatine (isibalo se-vegan/imifino), abantu abadala kanye nezimo zokungalali.
I-hypothesis i-bioenergetic: ngokuqinisa uhlelo lwe-phosphagen, a Ukugcinwa okusheshayo kwe-ATP kuma-neurons lapho isidingo sikhuphuka, njengoba kwenzeka emisebenzini edinga ingqondo noma ngaphansi kokukhathala. Noma kunjalo, umphakathi wezesayensi ukhuthaza ukuqaphela: izinzuzo zokuqonda azikho emhlabeni wonke futhi Aziyithathi indawo yezinsika njengokulala, ukuvivinya umzimba nokudla okunempilo.
Amathambo nokuguga: i-bone mass kanye ne-sarcopenia
Ubunzima bemisipha kanye nokuminyana kwamathambo kuyehla ngokuya ngeminyaka. Ngokuhambisana nokuqeqeshwa kwamandla, i-creatine iboniswe ukuthi inesandla... ukugcinwa kwe-bone mineral density Isivele ibambezela ukulahleka kwemisipha (i-sarcopenia). Izivivinyo zesikhathi esimaphakathi zikhomba ekuncipheni kwamathambo kanye nokuvuvukala, okwenza kube ithuluzi elithakazelisayo ngaphakathi amasu aphelele okubhekana ne-osteoporosis kanye nobuthakathaka.
Ubani ongazuza kakhulu?
Impendulo ku-creatine Ayifani emhlabeni wonkeUbufakazi obukhona buyasikisela izinzuzo ezimakwe ngokukhethekile kulawa maqembu:
- Abasubathi abasezingeni eliphezulu (amandla, ama-sprints, imizamo yesikhashana), ngenxa yomthelela wawo emandleni nasekululameni.
- Abantu abadla ukudla okuphansi kwe-creatine (ama-vegans nama-vegetarians), lapho ukusebenza komzimba kanye nemisebenzi ethile yengqondo ivame ukuthuthuka kakhulu.
- Abantu abadala abadala kanye nezigaba zomthwalo ophezulu wokuqonda noma ukuntuleka kokulala, lapho kungasekela khona inkumbulo nokunaka.
Ebancane, abantu abanempilo enokudla okwanele kwe-omnivorous, imiphumela yokuqonda ngokuvamile iba enesizotha futhi eguquguqukayonakuba inzuzo yemisipha igcinwa lapho kukhona ukuqeqeshwa kwamandla.
Umthamo, imihlahlandlela kanye nokusetshenziswa okuphephile
Iphrothokholi enokwesekwa okukhulu kwabantu abaningi yile 3-5 g we-creatine monohydrate ngosukuThatha nsuku zonke, noma ngabe uyaziqeqesha noma cha. Ingathathwa noma nini; abantu abaningi bayithatha ngemva kokuqeqeshwa ukuze kube lula.
Kukhona inketho eyodwa ukushaja isigaba (cishe ama-20 g/ngosuku ahlukaniswe ngemithamo izinsuku ezi-4-6) ukuze afinyelele ukugcwala ngokushesha, okulandelwa ukunakekelwa (3-5 g/ngosuku). Lokhu akubalulekile; ngemithamo yesondlo engaguquki, amazinga anele nawo afinyelelwa phakathi namasonto ambalwa.
Hamba nayo ama-carbohydrate noma amaprotheni angathuthukisa ukumuncwaUkugcina i-hydration eyanele kusiza ukunciphisa ukungakhululeki. Imiphumela emibi evame kakhulu imnene (ukugcinwa kwamanzi e-intracellular futhi, ngezikhathi ezithile, ukungakhululeki kokugaya ukudla uma umthamo ungahlukaniswanga).
I-International Society of Sports Nutrition iyakuncoma lokho ukuphepha kubantu abanempilo Lapho imithamo ihlonishwa. Abantu abanesifo sezinso, abaphuza imithi eminingi, noma abesifazane abakhulelwe noma abancelisa ibele kufanele bathintane nochwepheshe babo bezempilo ngaphambi kokuqala. Mayelana nezinwele, abukho ubufakazi obuphelele lokho kuhlobanisa i-creatine nokulahlekelwa izinwele.
Ungakuhlanganisa kanjani nokuqeqeshwa nokudla
I-Creatine ayithathi indawo yesisekelo esiqinile: ukulala, ukuqeqeshwa kwamandla izikhathi ezingu-2-4 ngesonto, nokudla okuhlukahlukene. Ngisho nokudla okuhle, ukudla okuvamile (1-2 g/ngosuku) kungase kunganele emigomeni yokusebenza; ngakho-ke Ukwengeza kuthuthukisa izitolo zemisiphaImithombo yokudla efana nenyama ebomvu nenhlanzi enamafutha inikeza i-creatine, kodwa ukuzuza amazinga afanele ngokudla kuphela akusebenzi ngaso sonke isikhathi.
Ekuphileni kwansuku zonke, ukusetshenziswa kwayo kulula: ukungaguquguquki, imithamo efanelekile, nokulindelwe okungokoqobo. Ochwepheshe bokudla okunempilo nokuzivocavoca baseSpain basikhumbuza ukuthi isimo esihle kakhulu sokuqaphela imiphumela a uhlelo lwamandla olwakhiwe kahleI-Creatine ithuthukisa lokho osuvele ukuqeqeshe khona. Izinguquko eziphawuleka kakhulu zivame ukubonakala phakathi... isonto lesibili nelesithathu.
Ngerekhodi eliqinile kwezemidlalo kanye nobufakazi obukhulayo empilweni yobuchopho nokuguga, i-creatine izuze indawo enkulumweni yomphakathi. Uma isetshenziswa ngokuhlakanipha—iklanyelwe izidingo zomuntu ngamunye, ngokuqapha kochwepheshe lapho kufaneleka, futhi ngaphandle kwezithembiso eziyihaba—ingaba ukusekelwa okuwusizo kwemisipha, ingqondo kanye nezinga lempilo.