Iyini i-Ghrelin? Indlela Yokunciphisa I-Ghrelin Hormone?

Omunye wemiqondo ebhekene nalabo abazama ukwehlisa isisindo i-ghrelin. Ngakho-ke, "Iyini i-ghrelin?" Kungesinye sezihloko ezithakazelisa kakhulu futhi ezicwaningiwe.

Ukulahlekelwa isisindo kuyinqubo enzima futhi enzima. Eqinisweni, into enzima ukugcina isisindo ngemva kokulahlekelwa isisindo. Ucwaningo lubonisa ukuthi iphesenti elikhulu le-dieters liphinde libe nesisindo elilahlekele ngonyaka owodwa nje.

Isizathu sokubuyisela isisindo esilahlekile kungenxa yamahomoni alawula isisindo emzimbeni ukuze alondoloze ukudla, alondoloze isisindo futhi ashise amafutha.

I-Ghrelin, ebizwa ngokuthi i-hormone yendlala, idlala indima ebalulekile phakathi kwala mahomoni njengoba itshela ubuchopho ukuthi budle. Ngesikhathi sokudla, amazinga ale hormone akhuphuka futhi andise indlala, okwenza kube nzima ukwehlisa isisindo.

Nakhu okudingeka ukwazi mayelana ne-"hunger hormone ghrelin"...

Iyini i-ghrelin?

I-Ghrelin iyi-hormone. Indima yayo eyinhloko ukulawula isifiso sokudla. Iphinde ibe lula ukusebenza kwe-pituitary gland, ilawula i-insulin futhi ivikele impilo yenhliziyo nemithambo yegazi.

Kuyi-hormone ekhiqizwa emathunjini. Ivame ukubizwa ngokuthi i-hormone yendlala futhi ngezinye izikhathi ibizwa ngokuthi i-lenomorelin.

Ngomfutho wegazi, liya ebuchosheni, lapho litshela khona ubuchopho ukuthi lilambile futhi lidinga ukuthola ukudla. Umsebenzi oyinhloko we-ghrelin ukukhulisa isifiso sokudla. Ngakho udla ukudla okwengeziwe, uthatha ama-calories amaningi futhi ugcine amafutha.

Ngaphezu kwalokho, kuthinta umjikelezo wokulala/ukuvuka, umuzwa wokunambitha, kanye ne-carbohydrate metabolism.

Le hormone iphinde ikhiqizwe esiswini futhi ikhishwe lapho isisu siphuma. Ingena egazini futhi ithinte ingxenye yobuchopho eyaziwa ngokuthi i-hypothalamus elawula ukudla.

Lapho amazinga e-ghrelin ephakama, indlala inkulu futhi ingabekezeleleki. Lapho izinga layo liphansi, yilapho uzizwa ugcwele kakhulu futhi maningi amathuba okuba udle ama-calories ambalwa.

Ngakho-ke, kulabo abafuna ukunciphisa umzimba, kuyoba usizo ukunciphisa izinga le-hormone ghrelin. Kodwa ukudla okuqinile kakhulu futhi okuphansi kwekhalori kungaba nomthelela omubi kule hormone.

Uma ungadli ukuze unciphise umzimba, amazinga e-ghrelin azokhuphuka kakhulu, okubangela ukuthi udle kakhulu futhi udle ama-calories.

Kungani i-ghrelin ikhuphuka?

Amazinga ale hormone ngokuvamile akhuphuka lapho isisu singenalutho, okungukuthi, ngaphambi kokudla. Bese kuncipha ngesikhathi esifushane lapho isisu sesigcwele.

Ungase ucabange ukuthi abantu abakhuluphele banamazinga aphezulu ale hormone, kodwa kuphambene. Bazwela kakhulu emiphumeleni yabo. Olunye ucwaningo lubonisa ukuthi amazinga kubantu abakhuluphele aphansi kunabantu abavamile.

Olunye ucwaningo luphakamisa ukuthi abantu abakhuluphele bangase babe ne-ghrelin receptor (GHS-R) esebenza ngokweqile ebangela ukwanda kwamakhalori.

Kungakhathaliseki ukuthi unamafutha angakanani emzimbeni, amazinga e-ghrelin ayanda futhi akwenze ulambe lapho uqala ukudla. Lokhu ukuphendula kwemvelo komzimba ozama ukukuvikela endlaleni.

Ngesikhathi sokudla, isifiso sokudla siyakhula futhi "i-hormone ye-satiety" i-leptin amazinga ehla. isilinganiso se-metabolic ikakhulukazi uma ama-calories amancane athathwa isikhathi eside, ehla kakhulu.

Lezi yizici ezenza kube nzima ukwehlisa isisindo. Ngamanye amazwi, amahomoni akho kanye nemetabolism izama ukubuyisela isisindo osilahlekele.

Uyini umehluko phakathi kwe-leptin ne-ghrelin?

I-Ghrelin ne-leptin; Basebenza ndawonye ukwenza lula ukudla okunomsoco, ibhalansi yamandla kanye nokulawulwa kwesisindo. I-Leptin iyi-hormone ekhiqizwa amangqamuzana amafutha anciphisa isifiso sokudla.

Empeleni yenza okuphambene ne-ghrelin, okwandisa isifiso sokudla. Womabili amahomoni adlala indima ekugcineni isisindo somzimba.

Ngenxa yokuthi umzimba ukhiqiza i-leptin esekelwe kumaphesenti amafutha, ukuzuza kwesisindo kubangela ukuba amazinga e-leptin egazi anyuke. Okuphambene nakho kuyiqiniso: ukuncipha kwesisindo kuzoholela emazingeni aphansi e-leptin (futhi ngokuvamile nendlala eyengeziwe).

Ngeshwa, abantu abakhuluphele ngokweqile futhi abakhuluphele bavame ukucatshangwa ukuthi 'abakwazi ukumelana ne-leptin', okuholela ekudleni ngokweqile futhi ngenxa yalokho ukwanda kwesisindo somzimba.

Inyuka kanjani i-ghrelin?

Kungakapheli usuku lokuqala ukudla, la mazinga e-hormone aqala ukukhuphuka. Lolu shintsho luyaqhubeka isonto lonke.

Ucwaningo olulodwa kubantu luthole ukwenyuka kwamazinga e-ghrelin ngama-6% ngokudla kwezinyanga eziyisi-24.

Ngesikhathi sokudla kokwakha umzimba kwezinyanga eziyisi-6 kufinyelela emafutheni aphansi kakhulu anemikhawulo eqinile yokudla, i-ghrelin inyuke ngo-40%.

Lezi zibonelo zibonisa ukuthi uma udla isikhathi eside (futhi ulahlekelwa amafutha amaningi omzimba nemisipha), amazinga akho azokhuphuka. Lokhu kukwenza ulambe, ngakho kuba nzima kakhulu ukugcina isisindo sakho esisha.

Unganciphisa kanjani i-hormone ghrelin?

Umuntu udinga i-ghrelin emzimbeni wakhe ukuze agcine futhi alawule imisebenzi ethile ebalulekile yomzimba. Kodwa-ke, ngenxa yokuthi i-ghrelin idlala indima ebalulekile ekulambeni nasekusutheni, ukwehlisa amazinga ayo kungabangela abantu ukuba bangabi nesifiso sokudla futhi, ngenxa yalokho, balahlekelwe isisindo.

Olunye ucwaningo lubonisa ukuthi amazinga e-ghrelin akhuphuka ngemva kokulahlekelwa isisindo. Umuntu angase azizwe elambile kunokujwayelekile, okungase kuholele ekutheni adle kakhulu futhi mhlawumbe ehle nesisindo somzimba.

Kodwa-ke, ucwaningo luqokomisa ukuthi izinguquko kumazinga e-ghrelin kuphela akusona inkomba eyanele yokuzuza isisindo ngemva kokulahlekelwa isisindo. Izici zokuziphatha nezemvelo nazo zingaba nendima.

I-Ghrelin iyi-hormone engakwazi ukulawulwa ngaphandle. Kodwa kunezinto ongazenza ukuze usize ukugcina amazinga anempilo:

Gwema isisindo esiningi: Ukukhuluphala ngokweqile futhi i-anorexia ishintsha amazinga ale hormone.

Yehlisa ukudla kwe-fructose: Ucwaningo lukhombisa ukuthi ukudla ukudla okune-fructose kukhulisa amazinga e-ghrelin. Ukukhuphuka kwamazinga ale hormone kungabangela umuntu ukuba adle kakhulu ngesikhathi sokudla noma azizwe elambile ngemva kokudla.

Ukuzivocavoca: Kukhona impikiswano yokuthi ukuzivocavoca kungathinta amazinga e-ghrelin emzimbeni. Ocwaningweni lokubukeza lwango-2018, ukuvivinya umzimba okukhulu kwe-aerobic Kutholwe ukuthi kunganciphisa amazinga e-ghrelin, kanti enye ithole ukuthi ukuzivocavoca kwesifunda kungakhuphula amazinga e-ghrelin.

Yehlisa ingcindezi: Ukucindezeleka okuphezulu nokungapheli kungabangela amazinga e-ghrelin akhuphuke. Ngakho-ke, abantu ababhekene nalolu hlobo lokucindezeleka bangase badle ngokweqile. Lapho abantu bezizwa bekhululekile ukudla ngezikhathi zokucindezeleka, lokhu kwenza kusebenze indlela yomvuzo futhi kuholela ekudleni ngokweqile.

Lala ngokwanele: Ukuqwasha noma ukulala kancane kuphakamisa amazinga e-ghrelin, okubangela indlala enkulu nokuzuza kwesisindo.

Khulisa ubunzima bemisipha: Imisipha ethambile yenza amazinga ale hormone ehle.

Yidla amaprotheni amaningi: Ukudla okunamaprotheni amaningi kunciphisa indlala ngokwandisa ukusutha. Lokhu kunikeza ukuncipha kwamazinga e-ghrelin.

Gcina isisindo sakho silinganisiwe: izinguquko ezinkulu zesisindo futhi izidlo ze-yo-yo, iphazamisa amahomoni athile, kuhlanganise ne-ghrelin.

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