Imiphumela yocwaningo olusha iphinde ihlanganise nokubhekisela emzimbeni omkhulu wobufakazi bangaphambilini bokuthi ukuphuza ikhofi kunezinye izinzuzo zezempilo ngokuhamba kwesikhathi, inqobo nje uma ingadliwe ngokweqile.

Nakuba kungakanqunywa ukuthi ukusetshenziswa kwekhofi ngokweqile kubangela ukuwohloka komqondo, abacwaningi baxwayise ngokusetshenziswa kwekhofi ngokweqile, abakuchaza njengezinkomishi ezingaphezu kweziyisithupha ngosuku.

Imiphumela yalolu cwaningo olwenziwa abacwaningi baseNyuvesi yaseNingizimu Australia ngokubambisana nezifundiswa zezinye izikhungo okuhlanganisa nenyuvesi yaseCambridge nase-Exeter, ishicilelwe ephephabhukwini iNutritional Neuroscience.

Ikhofi lingesinye seziphuzo ezithandwa kakhulu emhlabeni, kanti umcwaningi uKitty Pham waseNyuvesi yaseNingizimu Australia uthe: “Njengoba ikhofi lisetshenziswa emhlabeni wonke lidlula amakhilogremu ayizigidi eziyizinkulungwane eziyisishiyagalolunye ngonyaka, kubalulekile ukuthi siqonde noma yimiphi imiphumela yezempilo engaba khona.”

Ucwaningo futhi lubanzi kakhulu mayelana nesixhumanisi phakathi kwekhofi nezilinganiso zevolumu yobuchopho, ingozi yokuwohloka komqondo kanye nobungozi bokushaywa unhlangothi. Futhi kuwucwaningo olukhulu kakhulu olucabangela idatha ye-volumetric yokucabanga kobuchopho kanye nohlu olubanzi lwezinto ezididayo.

Njengoba kunikezwe konke okucatshangwayo okungenzeka, kwatholakala ukuthi ukusetshenziswa kwekhofi okuphezulu kwakuhlotshaniswa kakhulu nomthamo ophansi wobuchopho, futhi "empeleni, ukuphuza izinkomishi ezingaphezu kweziyisithupha zekhofi ngosuku kungaholela engozini enkulu yezifo zobuchopho ezifana nokuwohloka komqondo nesifo sohlangothi."

Izinkomishi ezimbili ngosuku

Ngokwezincomo ze-European Food Safety Authority, akufanele kube ngaphezu kwe-400 mg yekhofi ngosuku, okungaba izinkomishi ezine kuya kwezinhlanu kakhulu, futhi isilinganiso sansuku zonke sabesifazane abakhulelwe akufanele sibe ngaphezu kwe-200 mg.

Umcwaningi uProfesa Elena Hypponen wathi: “Ukuphuza ikhofi okuvamile kwansuku zonke kufanele kube phakathi kwenkomishi eyodwa noma ezimbili ezivamile.” Yebo, ngenxa yokuthi ubukhulu bezinkomishi bungahlukahluka, ngokuvamile izinkomishi ezimbili zekhofi ngosuku zilungile.

okunye okuphuzwayo

Abacwaningi baphinde baluleke umuntu ophuza izinkomishi ezingaphezu kweziyisithupha ngosuku, ukuthi acabange kabusha abheke esinye isiphuzo.

Umcwaningi ophambili uSolwazi David Llewellyn, waseNyuvesi yase-Exeter, wanezela: 'Abantu abaphuza ikhofi eliningi banganciphisa ingozi yokuwohloka komqondo ngokunciphisa inani abaliphuzayo, isibonelo ngokuphuza itiye njengelinye ikhofi, elingahlobene. ngengozi yokuwohloka komqondo ngokwemiphumela yocwaningo.

I-caffeine kanye nokucubungula ulwazi

Ngasekuqaleni kwalo nyaka, abacwaningi baseSwitzerland bathola ukuthi ukudla okune-caffeine okuvamile kunciphisa umthamo wezinto ezimpunga ebuchosheni, okubonisa ukuthi ukuphuza ikhofi kungaphazamisa ikhono lomuntu lokucubungula ulwazi.

Futhi iNyuvesi yaseNingizimu Australia yenza izifundo ngokuqhubekayo mayelana nemiphumela yokuphuza ikhofi, esinye seziphuzo eziyintandokazi zase-Australia, empilweni yomuntu. NgoFebhuwari, ithimba labacwaningi base-Australia lembula ukuthi ukusetshenziswa kwekhofi elinzima isikhathi eside, izinkomishi eziyisithupha noma ngaphezulu ngosuku, kungandisa inani lamafutha egazini, okwandisa ingozi yesifo senhliziyo (CVD).

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