Kungani indlala ilahleka uma ungayinaki isikhathi eside?

Kungani, uma, isibonelo, ufunda incwadi ethakazelisayo, ungakhohlwa kalula ukuthi ungadli ukudla kwasemini? Uyayinaki indlala uze uphendule ikhasi lokugcina, bese uyamangala ukuthola ukuthi ungadla indlovu - ulambile kakhulu.

Lo mbuzo ubonakala ulula futhi awubalulekile, kodwa izondlo zithi ukuthi lokhu empeleni kuyisihloko esithakazelisayo sokuxoxa.

Kungani sizizwa silambile?

Lapho isisu somuntu singenalutho, uchungechunge lwezimo zengqondo ebuchosheni luya emlayezo wokuthi umzimba udinga ukuthola amandla ekudleni. Lezi zilungiselelo nazo zibizwa ngokuthi izimbangela, kanti enye yazo i-ghrelin - i-hormone, okusho ukuthi ososayensi bathi lokhu "yizinto eziwukuphela kokudla". Lesi siphetho senziwa ngabacwaningi ekubuyekezeni kwabo kuka-2006, eshicilelwe encwadini ethi Physiology and Behavior. Lesi sihloko sithi futhi i-ghrelin ithinta izindawo ezithile zobuchopho futhi ibangela umuzwa wendlala.

Cishe yonke i-ghrelin ikhiqizwa yisisu nesigaba sokuqala samathumbu amancane futhi ayisoze sanyamalala emzimbeni ngokuphelele. Izinga lempahla liyancipha uma sesigcwele, futhi likhuphuka njengoba sifuna ukudla, sishukumisela izibonakaliso ebuchosheni.

Kodwa nansi into: njengoba kuboniswa olunye ucwaningo, umuzwa wendlala awuncike kuphela ku-ghrelin.

Ukuxhumana kwe-ghrelin nokulamba

Ngo-2016, isifundo esisha sanyatheliswa emaphepheni we-Clinical Nutrition. Kwathatha amasonto ayisishiyagalolunye futhi kwahlanganisa izifundo ezingu-59 ezikhulile ezikhungethwe ukukhuluphala. Ngokusho kwemithetho yokuhlolwa, amadoda nabesifazane badla ngolunye usuku ngendlela evamile, enye - ngokwengcebo, eyanciphisa ukudla. Nsuku zonke abacwaningi balinganisa amazinga e-ghrelin abahlanganyeli, kodwa bathola ukuthi ukugxila kwawo akuhlobene ngqo nendlala ezwa yizihloko.

Kulula nje, ngezinsuku lapho badla kancane, i-ghrelin yayiphakeme, kodwa abantu ngokwabo abazange bazizwe umehluko phakathi komzwela wensuku ezinsukwini ezijwayelekile.

Umphathi wezinhlelo ze-bariatric, uColin Tewkbury, ongazange ahlanganyele ekuhlolweni, ufingqa: "Lesi yisiphetho esibalulekile sokuthi umbono wokuzilamba wendlala kanye nesimo sakhe somtholampilo awuhambisani, okusho ukuthi akukho ukuhlobana okuqondile phakathi kwendlala ne-ghrelin."

Incazelo yesayensi

Siphindela embuzweni wethu: kungani abantu bengayinaki indlala?

"Kuzwakala sengathi akuyona into engokwesayensi, kodwa imisebenzi enengqondo kakhulu iyaphazanyisa abantu futhi ibaluleke kakhulu," kusho uLeah Groropo, onguchwepheshe wezondlo eStanford Medical Institute ePalo Alto, California.

U-Groppo uthi: "Sonke sasizwa kanjalo, ngakho-ke kunzima ukuphikisana nalokhu, indlala iyancipha uma yonke imicabango yethu ihlala nenye into."

Kuyathakazelisa ukuthi uma izinto zangaphandle zingakuvumeli ukuba ukhohlwe ngendlala, awukwazi ukuzinaki. Uzame ukufunda incwadi ekhishini? Ngokungazelelwe, inyama eshisayo enomusa iba mnandi kakhulu kunomlando wangempela.