Momwe Mankhwala a Ketogenic Amakhudzira Thupi Lanu ndi Kuchita Zochita

Choonadi Chakudya Chakudya cha Keto

Zakudya za Ketogenic zakhala zodziwika kwambiri mwachangu komanso mofulumira kwambiri. Kawirikawiri amatchedwa " keto kudya ," imalonjeza zotsatira zovuta mu nthawi yochepa. Malingana ndi kafukufuku akhoza ngakhale kupititsa patsogolo masewera olimbitsa thupi kwa othamanga ndi kuwathandiza kuti ataya mafuta pamene akukhala ndi minofu.

Kodi pali umboni wokwanira wothandizira zakudya za keto monga njira yothandiza kuchepetsa mliri wa kunenepa kwambiri ndi kuthandiza othamanga?

Kodi ndondomeko ya keto ndi yani makamaka, ndipo ndi yotetezeka?

Kodi Chakudya Cha Keto N'chiyani?

Mankhwala otchedwa ketogenic kapena keto (KD) angatanthauzidwe monga mafuta otsika kwambiri, mafuta ambiri, ndi zakudya zomanga thupi zokwanira zomwe zimayambitsa kusinthika kwa thupi m'thupi lanu. Akuti chakudya chimalimbikitsa thupi lanu kugwiritsa ntchito mafuta kuti akhale mafuta m'malo mwa shuga (shuga). Nthano ya keto imatanthauza ngati simukudya carbu, thupi lanu lidzatentha mafuta, kukupangitsani kukhala ndi mafuta.

Zakudya zabwino za caloriki zimasungidwabe koma gulu la zakudya zamagazi zimachotsedwa. Chifukwa ndi zakudya zovuta kwambiri, anthu ambiri sangathe kusunga nthawi yaitali. Kudyetsa keto kumatanthauza kupeŵa mbewu zonse, nyemba ndi nyemba, zipatso zambiri, ndiwo zamasamba zowonjezera, mowa, ndi shuga onse. Mkaka ndi mkaka ndi mafuta ena amachotsedwa. Chifukwa chakudyacho chimachotsa zakudya zofunikira, madokotala ena olemba zachipatala amasonyeza kuti zakudya za keto zimagwira ntchito kanthawi kochepa ndipo zingakhale zosayenera.

Zakudya za keto nthawi zambiri zimakhala ndi mphamvu zopitirira 20 peresenti ya chakudya kuchokera ku chakudya , mapuloteni osasintha komanso oposa 50 peresenti ya mphamvu zochokera ku mafuta. Zakudya zina za keto zikuponya chakudya cha m'magazi mpaka 5 peresenti ya makilogalamu a tsiku ndi tsiku amawonongedwa. Malingana ndi kafukufuku, zakudya zomwe amapatsidwa tsiku ndi tsiku pa zakudya za keto ziyenera kukhala pakati pa 1.3 ndi 2.5 g / makilogalamu kuti asunge minofu ndi kuwotcha mafuta mwaluso.

Kodi Zimagwira Ntchito Bwanji?

Keto chakudya chimapangitsa thupi lanu kukhala ketos. Izi zimachitika chifukwa cha kuchepa kwa mavitamini a m'magazi (pansi kapena pansi pa 20g tsiku lililonse) kuchititsa kuti masikelo anu a shuga akhale otsika kwambiri. Izi zimachititsa kuti thupi liziyankhidwa mthupi lanu kuti likhale ndi matupi a ketone ngati magetsi ena. Thupi la Ketone ndi mankhwala opangidwa m'thupi la mafuta komanso kuti thupi limagwiritsa ntchito mphamvu pa nthawi yosala kudya komanso kuchepa kwa chakudya.

Chomwe chikuchitika pa ketosis ndikutaya mu shuga wanu (shuga), zomwe zimapangitsa thupi lanu kugwiritsira ntchito mafuta ngati magetsi. Kodi izi zingakhale bwanji zabwino kapena zotetezeka?

Malingana ndi kafukufuku wina, ketosis imatsimikiziridwa kukhala yotetezeka kwa anthu olemera kwambiri kapena anthu omwe akulimbana ndi kunenepa kwambiri. Amasonyezanso kuti ndi mankhwala othandiza ana omwe akudwala matenda a khunyu. Kafukufuku wina amati zakudya za keto zingapangitse kuti matenda ambiri adziwike bwino. Maphunziro ena akusonyeza zakudya za keto zingathandize othamanga kukhala ndi thupi loyenera .

Kodi Akuyesa Kudyetsa Fad?

Malingana ndi Jennifer McDaniel, MS, RDN, CSSD, LD, Wolemba Dietitian and Spokenist of the Academy of Nutrition and Dietetics, amawotcha kulonjeza kulemera kwa thupi koma nthawi zambiri amatha kupereka (kapena kusiya zovuta).

Kwa anthu ambiri omwe akufunafuna kulemera kwa nthawi yaitali kapena kusintha kwa nthawi yaitali pa thanzi labwino kapena kuntchito, chakudya cha keto chidzalowa mu "chakudya cha fad".

Zakudya za keto zakhala zikugwiritsidwa ntchito kwa zaka zambiri mogwirizana ndi mankhwala ena achiritsidwe kuti athetse matenda a khunyu, makamaka ana. Pali nthawi yomwe madokotala amalimbikitsa keto kudya asanayambe kuchitidwa opaleshoni, makamaka ngati wodwalayo ayenera kulemera kuti apite opaleshoni bwinobwino. Pazochitika zonsezi, odwala amatha kuyang'aniridwa ndi madokotala ndi olemba zakudya, ndipo kawirikawiri amakhala ndi makapu 20-30 okha a zakudya zamadzimadzi, "adatero McDaniel.

Kodi Zakudya za Ketogenic Zili Zosatha Komanso Zoona?

Zakudya za Keto zimatsutsana kwambiri ndipo zimachotsa zakudya zofunikira kuchokera ku mbewu, nyemba ndi nyemba, zipatso zambiri, ndi masamba. Zakudya za mkaka monga mkaka zimapezedwanso. Kuchotsa zakudya zofunikira kuchokera ku zakudya zanu sizingakhale zogwirizana kapena zenizeni.

Anthu ambiri amene amanena kuti amatsatira keto zakudya sizili, malinga ndi katswiri wolemba zakudya komanso katswiri wa zakudya, Jennifer McDaniel. Ndi mafuta otsika kwambiri, zakudya zamtengo wapatali ndi mafuta osachepera 10% omwe amabwera kuchokera ku makhakudya. Zotsalira 70-80% za calories zanu zimachokera ku mafuta komanso zovuta kuti zisunge. Kusangalala ndi chidutswa cha keke pa tsiku la kubadwa kwa mwana wanu kapena kugwira galala ya ndege asanayambe kuthawa mwamsanga. Kuletsedwa kwambiri ndi zakudya zamtundu uliwonse kawirikawiri kumabweretsa kutsekula kwa chilakolako chodzimva ndi kukhumudwa kuchokera ku zakudya zina zolephera.

Kodi Zakudya Zamagetsi Zimapindulitsa Kwa Athandizi?

Kupenda zakudya za ketogenic kunayesa ngati maseŵera a maseŵera angakhale abwino pogwiritsa ntchito zakudya zochepa zomwe zimakhala zochepa kwambiri. Izi n'zosadabwitsa ngati kafukufuku wa zakudya zamasewera makumi makumi ambiri athandiza zakudya zapamwamba kwambiri za mafuta m'thupi (HCLF) kuti azithamanga bwino. Mapulogalamu a LCHF omwe amagwira ntchito monga chakudya cha Keto kapena Atkins kuti awonongeke komanso zinthu zina zamagulu athandizira kuchuluka kwa kafukufuku wa keto kwa othamanga.

Malingana ndi kafukufuku, zakudya za keto zingathandize othamanga kulamulira thupi, kuchepetsa mafuta a thupi , ndi kusunga minofu ya masewera olimbitsa thupi. Zikuoneka kuti maseŵera olimbitsa thupi akugwirizana ndi zakudya za LCHF ndipo amatha kutentha mafuta kwambiri kuposa anzawo a HCLF. Ochita maseŵera a Keto awonetsanso mofanana ndi maonekedwe a glycogen ndi kukonza minofu mofanana ndi wothamanga amene amadya zakudya za HCLF. Kuwonjezereka kwa mafuta owonjezeka ndi kuchuluka kwa kubwerera kwa glycogen kungakhale kopindulitsa kwambiri kwa othamanga opirira.

Zotsatira zaphunziro zinapezanso zolakwika zina kwa othamanga omwe amagwiritsa ntchito keto zakudya. Zikuwonekera maulendo apamwamba a mafuta a mafuta owonjezera komanso ammonia omwe amapezeka m'magazi nthawi ya masewera olimbitsa thupi. Maseŵera apamwamba a mafuta a mafuta ndi ammonia amathandizira kuwonongeka kwa kagayidwe kamene kamene kamayambitsa matenda ndi mantha. Zikuoneka kuti, miyezi ingapo ikufunika kuti wothamanga adziyanjane ndi LCHF kapena zakudya za keto kuti zisinthe kusintha kwa thupi ndi minofu glycogen kuti ichitike.

Kuti ochita maseŵera olimbitsa mtima ayambe kuchita masewera olimbitsa thupi pogwiritsa ntchito keto zakudya, nthawi yokwanira ya miyezi ingapo ikulimbikitsidwa. Malinga ndi zotsatira za kafufuzidwe, zotsatira za kafukufuku zimakhala zochepa kwambiri, kuphatikizapo kuchepa kwa mitsempha yotchedwa glycogen, hypoglycemia, ndi vuto la masewera olimbitsa thupi.

Zowonjezera zina zasonyeza zakudya za keto kuphatikizapo kukaniza maphunziro zikhoza kulola othamanga kusunga minofu ndi kutentha mafuta.

Kodi Keto Zakudya Zimakhudza Bwanji Mphamvu ndi Kupirira?

Kafukufuku wina adawonetsa kuti amuna ochita masewera olimbitsa thupi amagwiritsa ntchito keto zakudya zamphamvu kwambiri ndipo amachepetsa thupi ndi mafuta. Kawirikawiri, kufufuza komweku kwa othamanga pogwiritsa ntchito chakudya cha LCHF kwa milungu itatu kunasonyeza kuwonongeka kwa minofu ndi kuchepa kwa anaerobic ntchito. Komabe, ntchito ya kupirira kwa magulu a keto analikuwonjezeka poyerekeza ndi gulu la HCLF.

Zikuwoneka momwe chakudya cha keto chimagwiritsidwira ntchito ndicho chimene chimachititsa kuti maseŵera apambane apindule . Malingana ndi kafukufuku, ochita maseŵera olimbitsa mtima omwe adatsata chakudya cha miyezi 9 mpaka 36 akhoza kufika ku mafuta owonjezereka kwambiri (kutentha) bwino kusiyana ndi ma carbohydrate omwe amachititsa othamanga.

Kafukufuku wina amasonyeza zakudya za keto sizikuthandizani kupindula kwambiri. Izi ndi chifukwa thupi lanu limafuna mphamvu kuchokera ku anaerobic system kwa nthawi yayitali-kuthamanga kwambiri. Anaerobic dongosolo amadalira glycolysis kapena kutha kwa shuga kwa mphamvu. Chifukwa chakudya cha keto chimagwiritsa ntchito mafuta pofuna mphamvu m'malo mwa shuga, chimakhala ndi tank lopanda kanthu mofulumira.

Mwachitsanzo, oyendetsa sitima pamsewu amachepetsa kwambiri mphamvu zowonjezera pambuyo pa masabata 4 pogwiritsa ntchito keto zakudya. Ochita kafukufuku akudandaula kuti maphunziro owonjezereka amatenga kulemera kwa thupi ndi mafuta ndi kukhudza anaerobic ntchito kuti athe kutsimikizira izi.

Zakudya za LCHF zimasonyezanso kuti zimakhudza dongosolo la mitsempha yapakatikati (CNS) nthawi yochita masewera olimbitsa thupi. Zikuoneka kuti kusintha kwa thupi ndi momwe thupi lanu limagwiritsira ntchito mafuta panthawi yochita masewera olimbitsa thupi kungakhudze ubongo. Zikuwoneka kuti ubongo wa amino acid (mapuloteni) ndi mphamvu ya ubongo wanu kuyankhulana ndi minofu yanu imakhala yovuta. Kuyankha uku kumapangitsa kuti kuchoka kwa tryptophan kuwonjezeke kwa ubongo wanu kumayambitsa kuthetsa, kutopa, ndi kutopa pakati. Kuchepa kwapakatikati (pakatikati ya mitsempha yotopa) kumakhudzanso zochita masewero olimbitsa thupi ndi minofu yogwira ntchito.

Kafukufuku amasonyeza kuti mapuloteni apamwamba kwambiri a keto zakudya amathandizanso kuti ammonia akwezeke pa nthawi yochita masewera olimbitsa thupi. Maseŵera apamwamba a ammonia m'magazi anu amatha kuwononga ubongo ndi kuyambitsa kutopa kwambiri. Chifukwa chakuti maphunziro ochepa amakhalapo pa kutopa kwakukulu ndi zakudya za keto, kufufuza kwina kulimbikitsidwa kuti tiwonjezere chidziwitso chathu mderali.

Zosankha za akatswiri zikuphatikizapo :

Kafukufuku Wowonjezera

Phunziro la masabata asanu ndi limodzi kuti liwone momwe zotsatira za zakudya za keto zimakhudzira thupi, maonekedwe a thupi, ndi magazi anachitidwa pa 42 achikulire omwe ali ndi thanzi labwino. Ofufuza anadya makilogalamu 75 pa tsiku ndi mafuta, mapuloteni 15-20 peresenti, ndi 5-10 peresenti kuchokera ku chakudya. Izi zikutanthawuza kudya kwa carb kunangokhala 20-40g pa tsiku ndi cholinga choyika munthu aliyense mu ketosis nthawi ya kuyembekezera.

Odziperekawo adayesedwa kuchipatala kuphatikizapo magazi, mayeza, ndi kuyesera zochitika. Zotsatira zotsatirazi zinafotokozedwa atatha kuyesedwa kwa masabata asanu ndi limodzi:

Ophunzira adandaula pa zotsatirazi:

Ofufuza anati :

Kodi Zakudya Zopangira Keto Zimagwira Ntchito?

Kunenepa kwambiri kwakhala mliri wokhudza 30 peresenti ya anthu a ku America. Izi zachititsa kuti zikhale zoopsa za matenda a mtima, matenda a shuga, mtundu wa shuga, ndi mitundu ina ya khansa. Ngakhale zakudya zoyenera kuchepetsa kunenepa kwambiri zimakayikirabe, chakudya cha ketogenic chakhala chimodzi mwa njira zofufuzidwa kwambiri zopezera thanzi kuti zisawonongeke.

Malingana ndi kafukufuku, mafunso atatu ofunikira ayenera kuganiziridwa:

Kafukufuku wochuluka amatsimikizira kuti chakudya cha keto ndi njira yowonongeka. Chomwe chikuwoneka kuti chikupitirizabe kutsutsana ndi zomwe zimawopsa pa kuwonongeka kwa kulemera. Ndemanga zachipatala zafotokozera mwachidule zotsatirazi motsatira umboni wa zakudya za keto ndi kuchepa kwa thupi:

Zina zowonjezera zokondweretsa za zakudya za keto ndi kulemera kwake :

Kodi Zakudya Zopatsa Keto Zimakhala Zosungika?

Zakudya za ketogenic zikuwoneka kuti zili zotetezeka m'nthawi yochepa pogwiritsa ntchito kafukufuku wazing'ono, malinga ndi olemba zakudya komanso oyankhula za Academy of Nutrition and Dietetics, Jennifer McDaniel. Komabe, tilibe umboni wochuluka wosonyeza kuti ndi wotetezeka pa nthawi yayitali (kapena yothazikika!) Maphunziro omwe apita ku chitetezo mwina akhala ochepa kapena ophunzitsidwa ndi zinyama, akuti McDaniel.

McDaniel amasonyeza kuti Academy of Food and Diettics tsopano sikulangiza keto kwa anthu omwe ali ndi chiopsezo chachikulu cha matenda a impso, osteoporosis, kapena LDL cholesterol.

Kuonjezerapo, nthawi zonse zimakhala zovuta chifukwa cha kuchepa kwa zakudya zokwanira pamene magulu onse a zakudya akuchotsedwa pa zakudya. Chitsanzo chimodzi ndi keto chichotsa mitsuko, chifukwa zakudya zimakhala zochepa mu zipatso ndi tirigu.

Zowonjezereka zina zomwe zingakhalepo pakutha nthawi yayitali ndikutayika kwa minofu, kufooka kwa mafupa, ndi kufooka kwa impso, malinga ndi McDaniel.

Izi zanenedwa kuti, zakudya zochepa za carb zingathandize anthu kuchepetsa thupi, akuti McDaniel. Iwo sasowa kuti azikhala mopambanitsa kwambiri. Mwachitsanzo, kuwonjezeranso zinthu zina zamtengo wapatali monga mabala a zipatso ndi chakudya cham'mawa, nyemba pa saladi ndi masana, komanso kumadya chakudya chamadzulo ndikudya chakudya chambiri panthawi yomwe mukudya chakudya chamtundu wochepa. .

McDaniel akulimbikitsanso kuti mutsimikizire kuti mafuta omwe mumasankha ali abwino, choncho tiyeni tipeze mafuta osayenera: nyama yankhumba, ng'ombe ndi batala ndi mapepala pa kadzutsa, mafuta a saladi yanu, ndi mafuta a nsomba panthawi ya chakudya.

Zotsatira zotsatirazi zowonjezera chakudya zidzawathandiza:

Kodi Ndiyenera Kugwiritsa Ntchito Zakudya Zakudya?

Poyang'ana zina mwa maphunziro pa keto, zikuwoneka kuti kulemera kumathamanga masabata kapena miyezi yoyamba, malinga ndi McDaniel. Koma m'kupita kwanthawi, zotsatirazo zimakhala zofanana kwambiri ndi zowonongeka zowonongeka. Izi zikhoza kukhala, chifukwa cha mbali imodzi, kuti zikhale zovuta pa zakudya za keto.

Zakudya zomwe zimalepheretsa nthawi zambiri zimabweretsa phindu lolemera, chifukwa anthu ambiri amayamba kukhumba zakudya zomwe akuzipewa. Ngati mukuyesa kuyesa kudya , McDaniel akuyamikira kwambiri kulankhula ndi dokotala poyamba ndikugwiritsanso ntchito ndi olemba zakudya, omwe angathandizire kuti musakhale osowa zakudya zina.

Chofunika kwambiri, malinga ndi McDaniel, ziribe kanthu kuti mukutsatira ndondomeko iti ya zakudya, ndikofunika kuti mupitirizebe kukhala ndi moyo.

Mawu Ochokera ku Fit

Chakudya chabwino chimathandiza kwambiri kuti titha kuchepetsa thupi ndi kupititsa patsogolo masewera olimbitsa thupi. Ndi zakudya zonse zatsopano ndi zakudya zowonjezera kunja, kudziwa njira yoyenera yogwiritsira ntchito kungakhale kovuta. Ngakhale kuti zapeza zambiri zokhudzana ndi keto zakudya, pali zolakwika zina zoyenera kuziganizira. Chinthu chofunikira ndikumvetsa momwe chakudya cha keto chimagwirira ntchito komanso ngati njira yabwino kwambiri kuti mukwaniritse zolinga zanu zaumoyo ndi zolimbitsa thupi.

> Zotsatira:
Chang C et al., Low-Carbohydrate-High-Fat Diet: Kodi ikhoza kuthandiza Kuchita Zochita? , Journal of Human Kinetics, 2017

> Paoli A, Ketogenic Chakudya Chokwanira: Wokondedwa Kapena Woipa? , International Journal of Environmental Research ndi Public Health, 2014

> Urbain P et al., Mphamvu ya chakudya cha ketogenic chosachepera mphamvu zisanu ndi zisanu ndi zisanu ndi chimodzi pa thupi, thupi ndi zigawo zamagulu akuluakulu, Journal of Nutrition & Metabolism, 2017