Emashumini ambalwa eminyaka adlule, odokotela abaningi emhlabeni wonke baye bamemezela izingozi zokudla okunamafutha emzimbeni. Baphikisana, ngokwesibonelo, ukuthi inyama enamafutha ingavusa ukwenzeka kwenani lezifo zenhliziyo.
Ngokuqondene nokudla ukudla okunoshukela oweqile, izingozi zako kwaxoxwa ngazo okokuqala eminyakeni embalwa edlule. Kungani lokhu kwenzeka, ngoba ushukela udliwe isikhathi eside kakhulu? Abacwaningi baseCalifornia bathola ukuthi lokhu kungenzeka ngenxa yobuqili bezikhulu zikashukela, ezazikwazi ukukhokha imali eyindilinga kososayensi ngokushicilela umphumela odingekayo.
Ukunaka kwabacwaningi kwavuselelwa ukushicilelwa kwe-1967, equkethe ulwazi mayelana nomphumela wamafutha noshukela enhliziyweni. Kwaziwa ukuthi ososayensi abathathu abenza ucwaningo ngemiphumela kashukela emzimbeni womuntu bathola u-$ 50.000 (ngokwezindinganiso zanamuhla) ku-Sugar Research Foundation. Incwadi ngokwayo ibike ukuthi ushukela awubangeli isifo senhliziyo. Amanye amajenali, nokho, awazange adinge umbiko woxhaso lwezimali ovela kososayensi, imiphumela ayizange ivuse izinsolo emphakathini wesayensi wangaleso sikhathi. Ngaphambi kokushicilelwa kwalolu shicilelo oluyihlazo, umphakathi wesayensi waseMelika e-United States wanamathela ezinguqulweni ezimbili zokusabalala kwezifo zenhliziyo. Omunye wabo uphathelene nokuhlukunyezwa koshukela, omunye - ithonya le-cholesterol namafutha. Ngaleso sikhathi, isekela likamongameli we-Sugar Research Foundation linikeze ukusekela ngezimali ocwaningweni oluzosusa konke ukusola ushukela. Izincwadi ezifanele zakhethelwa ososayensi. Iziphetho abacwaningi okwakudingeka bazithathe zakhiwe kusenesikhathi. Ngokusobala, kwaba yinzuzo ukuthi izikhulu zikashukela zichezukise zonke izinsolo emkhiqizweni okhiqizwayo ukuze isidingo sawo phakathi kwabathengi singehli. Imiphumela yangempela ibingase yethuse abathengi, ibangele ukuthi izinkampani zikashukela zilahlekelwe kakhulu. Ngokusho kwabacwaningi baseCalifornia, ukubonakala kwalolu shicilelo okwenze kwaba nokwenzeka ukukhohlwa ngemiphumela emibi kashukela isikhathi eside. Ngisho nangemva kokukhishwa kwemiphumela "yocwaningo", i-Sugar Research Foundation yaqhubeka nokuxhasa ucwaningo oluhlobene noshukela. Ngaphezu kwalokho, le nhlangano ibisebenza kanzima ekukhuthazeni ukudla okunamafutha amancane. Phela, ukudla okunamafutha amancane kuvame ukuba noshukela omningi kakhulu. Yiqiniso, enye yezimbangela eziyinhloko zezifo ezihlukahlukene zenhliziyo nokusetshenziswa kokudla okunamafutha amaningi. Muva nje, iziphathimandla zezempilo seziqalile ukuxwayisa abathandi bobumnandi ukuthi ushukela unomthelela nesifo senhliziyo. Ukushicilelwa okuyihlazo kwango-1967, ngeshwa, akukona ukuphela kwecala lokukhohlisa imiphumela yocwaningo. Ngakho-ke, isibonelo, ngo-2015 kwaziwa ukuthi inkampani ye-Coca Cola yabela imali enkulu yocwaningo okufanele iphike umphumela wesiphuzo se-carbonated ekubukeni kokukhuluphala. Inkampani yaseMelika edumile ebambe iqhaza ekukhiqizeni amaswidi nayo yaya ebuqilini. Uxhase ucwaningo oluqhathanisa isisindo sezingane ezidla uswidi nezingawudli. Ngenxa yalokho, kwavela ukuthi amazinyo amnandi anesisindo esincane.