Ziningi izinganekwane ngobungozi bokudla okuthile. Lezi zinganekwane azilutho uma ziqhathaniswa nezingozi zangempela zamafutha e-trans nama-carcinogens. Laba ababili bavame ukudideka. Isibonelo, uma kuthiwa amafutha emifino aphenduka amafutha uma uthosa. Eqinisweni, i-oxidized ngaphansi kwethonya lokushisa eliphezulu futhi iba yi-carcinogenic. Uyini umehluko phakathi kwamafutha e-trans nama-carcinogens futhi iyini ingozi yawo?
Amafutha weTrans ekudleni
Kumalebula okudla, amafutha e-trans angavela ngaphansi kwamagama imajarini, i-synthetic tallow, amafutha emifino e-hydrogenated. Embonini yokudla, isetshenziswa njenge-analogue eshibhile yebhotela.
I-margarine ifakwe emikhiqizweni eminingi ye-confectionery - kumaqebelengwane, amakhekhe, amakhukhi, ama-pie, amaswidi. Yengezwe emikhiqizweni yobisi - ama-curd, ama-curd, i-cottage shizi, i-ayisikhilimu, isakaza. Abakhiqizi abangenangqondo ababonisi imajarini kulebula, kodwa bamane babhale "amafutha emifino". Uma umkhiqizo uqinile, ungagijimi futhi ungalahlekelwa isimo, awuqukethe amafutha emifino, kodwa imajarini.
Imajarini inefomula yamafutha agcwele kodwa yenziwa ngamafutha emifino angagcwele. Ngesikhathi sokukhiqiza, ama-molecule e-unsaturated fatty acid akhishwa amabhondi aphindwe kabili, awenze amafutha agcwele. Kodwa akulona lolu shintsho oluyingozi empilweni, kodwa iqiniso lokuthi umphumela walo ohlangothini kwaba ushintsho ku-molecule ngokwayo. Umphumela uba amafutha angekho emvelweni. Umzimba womuntu awukwazi ukuwucubungula. Umzimba wethu awunalo uhlelo lokuqaphela “umngane/isitha” olushuthelwe kumafutha, ngakho amafutha e-trans afakwa ezinqubweni ezihlukahlukene zokuphila. Ingozi yukuthi lapho i-molecule eguquliwe ingena esitokisini, iphazamisa imisebenzi yayo, egcwele ukuphazamiseka kwamasosha omzimba, i-metabolism, ukukhuluphala kanye nokuthuthukiswa kwezimila.
Ungazigcina kanjani uvikelekile kumafutha we-trans?
- Susa amaswidi, amaswidi, izinto ezibhakiwe kanye nemikhiqizo yobisi engaba yingozi ekudleni;
- Funda ngokucophelela amalebula - uma ukwakheka kuqukethe "amafutha emifino", kepha umkhiqizo uqobo uqinile, ukwakheka akuqukethe ibhotela, kodwa imajarini.
Izinto ze-carcinogenic
I-carcinogen yinto ebanga umdlavuza. Ama-carcinogens awatholakali ekudleni kuphela. Zingokwemvelo, izimboni, futhi zingumkhiqizo womsebenzi wabantu. Isibonelo, ama-X-ray yi-carcinogenic, intuthu kagwayi, ama-nitrate nama-nitrites nawo.
Mayelana nokudla okunempilo, abantu bafaka ubuthi emizimbeni yabo lapho besebenzisa uwoyela wemifino ongacoliswanga ukuthosa noma ukuphosa othosi emafutheni acolisisiwe. Amafutha angachazwanga aqukethe ukungcola okungamelani namazinga okushisa aphezulu - uma kufudunyezwa, aba nomdlavuza. Uwoyela ocwengisisiwe angamelana namazinga okushisa aphezulu, kodwa kanye kuphela.
Phakathi kwemikhiqizo yokudla eqediwe, abaholi bokuqukethwe kwe-carcinogens yimikhiqizo ebhemayo equkethe i-polycyclic hydrocarbons enobuthi evela entuthuni.
Ukudla okuhlukahlukene okusemathinini, okuhlanganisa ukhukhamba wasekhaya, nakho kuqukethe izinto eziyingozi. Embonini yezokudla, izivimbelakuvunda eziyingozi zingasetshenziswa, futhi imifino esezingeni eliphansi ingasetshenziswa ekulungiseleleni okuzenzela. Uma imifino yayitshalwe kumanyolo okhethekile wamaminerali, khona-ke cishe aqukethe i-nitrate, okuthi, lapho igcinwe noma igcinwe endaweni efudumele, izoba yingozi nakakhulu.
Ungazivikela kanjani kuma-carcinogens?
- Fry emafutheni acwengekile, kodwa ungasebenzisi futhi;
- Nciphisa imikhiqizo ebhemayo kanye nokudla okusemathinini ngangokunokwenzeka;
- Hlola amalebula okudla asemathinini. Kuhle uma ukwakheka kuqukethe izinto zokulondolozwa kwemvelo njengosawoti noviniga.
Manje uyazi ukuthi amafutha we-trans nama-carcinogens akuphi, nokuthi atholakala kuphi ukudla. Lokhu kuzokusiza wenze izinguquko ezinqala ekudleni kwakho futhi kunciphise ubungozi bezinkinga zempilo ezingalungiseki.