Amafutha ngehora
Ngenkathi ezinye izingqondo ziphazamiseka ukudala amaphilisi, abanye sebevele bathole indlela ye-ghrelin. Ukuze usebenze le hormone, udinga i-enzyme ekhethekile, futhi naye uyavuma ukusebenza kuphela uma unezidlo ezinamafutha. Futhi uma ngaphambi kokuba abacwaningi baqiniseke ukuthi i-ghrelin iqoqa, lapho isisu singenalutho, ukungena ngaphambi kokufika kokudla okulandelayo, manje bethandana nombono ohlukile. Akusilambe ivuse i-ghrelin, kodwa ukudla kwezakhiwo ezithile. Uhlelo lokukhiqizwa kwe-hormone lwakhiwe ngokuzwela kumafutha. Uma uthola, ubuchopho buyathinta isignali ukuthi amakholori ayatholakala. Futhi uqala inqubo yokugaya ukudla. Uma kungekho lipids, i-ghrelin "ilala", futhi amafutha akaphuzi. Kunesizathu sokuqinisekisa ukuthi lokhu okufaka isandla ekuqoqeni kwamafutha angaphansi. Amagundane adliwa ukudla okwebhotela, esususwe i-hormone ngaphambi kwalokho, wanezela isisindo esincane kunalowo ayekhona naye. Abantu abangeziwe kuwo ngokweqile kwendabuko, bakhula njengenqwaba. Ngendlela, i-ghrelin ithuthukisa ukuqonda ngisho nokudla okulula. Yingakho abaningi ngaphandle kwamafutha "akusihlwa." Futhi wena, uma kusasa ungasayikuzivuselela ngokujulile, ungadonsa isisu ngesikhwama seshizi. Shiya kube ukwamukela okuyinhloko, lapho u-toiler wakho ezoba nokuthile okuzosebenza khona.
Ngethonya lokulinganisa
Ngokososayensi abaholwa nguJeff Branstrom weYunivesithi yaseBristol, ukukhathazeka ngokuyinhloko kuxhomeke ekuboneni. Uma sikholelwa ukuthi sesondliwe kahle, ngeke sibe nesifiso sokuhlala futhi isikhathi eside. Ukuhlolwa okwenziwe yibo baqinisekisa ngokugcwele le mbono. Eyokuqala kwabo, abahlanganyeli babonisa izithako ezivela kuzo ukuthi bahlose ukulungiselela ukudideka. Omunye kusuka kokuningi, othile ovela ezitheni ezingaphansi. Khona-ke bangicela ukuba ngilinganise ukuthi "i-refueling" enjalo ingaba yanele kangakanani kubo. Amahora amathathu emva kokudla baxoxwa mayelana nokuzwa esiswini. Labo abacabanga ukuthi ingxenye iqukethe ama-apula amaningi, ezimpendulo zemibuzo emibili, yafakazela ukuthi i-satiety. Iqhinga ukuthi liphikisana nenani elincane lezingxenye. Ngolunye uhlolo, abacwaningi "badlala" nge-plate. Kwakunezimpompi ezakhelwe ngaphakathi, okwathi phakathi nokudla kwanezelwa, khona-ke isobho sasikhethwa. Amavolontiya ayengakaziswa ngalokhu, Ngenxa yalokho, isilinganiso satiety silinganiselwe hhayi empeleni samukelwe ubungakanani bokuqala, kodwa kufanele. Ngakho-ke, "okuningi" futhi "okuncane" - umqondo wesihlobo futhi unqunywe umbono womuntu ngamunye. Cishe isimiso esifanayo sisetshenziselwa ukumaka imikhiqizo. "I-fat-fat" noma "yokudla" ibeka ngaphambi kokuthola amancane. "Ukudla okunomsoco" kudala umphumela ohlukile.
Ungathembi ama-receptors, kholwa amehlo
Okwokuqala, kwenzeka, aphutha lapho ehlola okuqukethwe kwamanoni omkhiqizo. Futhi nansi umehluko oyinhloko phakathi kwabantu abakhuluphele nabancane. Ngomunwe uzwela lwama-receptors luhlanganisiwe. Ukuze kuqinisekiswe lokhu, u-Christina Feynl-Bisset wase-University of Adelaide (Australia) wahlela lokhu okulandelayo. Kubantu bezigaba ezihlukene zesisindo, yena neqembu lakhe banikela isiphuzo, futhi wonke umuntu wacelwa ukuba anqume ukuthi ngabe kukhona amanoni lapho noma cha. Wayekhona, kodwa akubona bonke ababembona. Futhi kwakungabantu ababengaphezu kwamandla amaningi abazange babambe. Futhi ososayensi balinganisa izinga le-hormone ephuma emathunjini eya egazini ngesikhathi sidla ukudla okuqukethe lipids. Lowo ophethe ukugcwalisa. Futhi, ukuxhomeka kwesisindo kwaqinisekiswa: ngokuncane kakhulu kukhiqizwa ngaphezulu. Badinga ukudla okuncane. Kuvela ukuthi okunye okudala kuyakha umlando wokwanda okwengeziwe. Ukuze uphule ukulandelana, zibophe ngesimiso: "Kumele ngi - futhi nginezela amafutha". Ungavumeli ukuthunjwa okufihliwe, ngaphandle kokuzibandakanya. Umthelela wesisindo esiningi nokusebenza koqeqesho. Ukusikhokhela ngamandla, i-lipids idilizwe emaqenjini amafutha. Ama-derivatives awo angena egazini, futhi esuka lapho ahambisa ukudla ezicukwaneni. Iqiniso liwukuthi esimweni sabalingani abancane kakhulu le nqubo ihamba ngamandla kakhulu esiswini esingenalutho. Labo abafisa lokhu - emva kokudla okune-oily. Yilokho okubeka izimo ezifanele zokusebenza ngokomzimba ngokuphumelelayo.