John Myers
Ushukela nomdlavuza kuxhumene kakhulu. Amangqamuzana omdlavuza athanda ushukela - kungakhathaliseki ukuthi hlobo luni. Bathatha i-glucose futhi cishe bakhetha i-fructose. Uma izinga le-insulin likhuphuka, khona-ke amangqamuzana omdlavuza azizwa engcono kunangaphambili. Amaseli omdlavuza asebenzayo manje angakhula emangqamuzaneni omdlavuza alele. Futhi uma umdlavuza usukhona, ushukela (ngisho noma udliwe kuphela ngenani elilinganiselwe) ungandisa ngokuphawulekayo ingozi yokwakheka kwama-metastase emaphashini, ngokocwaningo. Ngakho-ke ukuqeda ukuluthwa ushukela kuwumbono omuhle!
Ushukela ukhulisa izimila ebeleni nasemaphashini
Abacwaningi baseNyuvesi yaseTexas i-MD Anderson Cancer Centre baxwayisa kumagazini we-inthanethi wephephabhuku iCancer Research mayelana noshukela omningi wokudla okuvamile kwaseNtshonalanga. Ushukela - njengoba kuboniswe ocwaningweni lwakamuva - kuthonya umsebenzi wama-enzyme athile, njengesibonelo, i-B. 12-lipoxygenase, nayo efushanisiwe i-12-LOX, enomphumela wokukhuthaza isimila.
Ngaphezu kwalokho, ushukela osetshenzisiwe uvuselela ukwakheka kwe-12-HETE kumaseli omdlavuza webele. Kokubili kusheshisa ukukhula kwesimila kanye nokwakheka kwe-metastasis. I-12-HETE, ngakolunye uhlangothi, iphuma ku-arachidonic acid eyaziwa kangcono, i-omega-6 fatty acid etholakala kuphela ekudleni kwezilwane futhi eyaziwa ngemiphumela yayo evimbela ukuvuvukala neyokuvuselela umdlavuza.
Isitashi singcono kunoshukela
“Sithole ukuthi i-sucrose (ushukela osetafuleni) ngamanani atholakala ekudleni okujwayelekile kwaseNtshonalanga kuholela ekwandeni kwesimila kanye namazinga anda e-metastasis. Kodwa-ke, ukudla okunesitashi esiningi okungenawo ushukela kuthwala lezi zingozi kancane Kala nawe”,
ngokusho kukaDkt. Peiying Yang, Umsizi Woprofesa Wemithi Yokwelapha, Ukuvuselela, kanye Nemithi Edidiyelwe.
Ucwaningo lwangaphambili seluvele lubonise ukuthi ushukela, njengesiqalo sokuvuvukala, ubandakanyeka kakhulu ekuthuthukiseni umdlavuza. Abantu abane-prediabetes (i-prediabetes) banamathuba amaningi okuba nomdlavuza - ikakhulukazi umdlavuza webele nowokhololo.
Ngakolunye uhlangothi, ubungozi bomdlavuza buphuma ngokuqondile emithini yesifo sikashukela, kanti i-metformin inomphumela ophansi we-carcinogenic kune-insulin yomthamo omkhulu kanye nemithi esekelwe ku-sulfonylureas.
Ngakolunye uhlangothi, izinga eliphakeme le-insulin elivame ukuhlotshaniswa nesifo sikashukela kanye ne-prediabetes ngenxa yokumelana ne-insulin kuyinkinga. I-insulin inomphumela ovimbela ukuvuvukala futhi ingenza kusebenze izilonda ezilele ngaphambili ukuze zikhule futhi zande.
Ngisho nokusetshenziswa ushukela okusesilinganisweni kubalulekile
Umlobi ohlanganyele wocwaningo lwaseTexas uDkt. Lorenzo Cohen wachaza:
"Kwaboniswa ukuthi i-fructose evela kushukela wetafula kanye nalokho okubizwa ngokuthi i-HFCS (isiraphu yommbila ephezulu-fructose) ikakhulukazi - zombili ezitholakala yonke indawo ekudleni kwesimanje - zibophezele ngokuhlanganyela kokubili ukwakheka kwama-metastases yamaphaphu kanye nokwakheka kwe-12- I-HETE ezimila zebele.”
Ngisho nokuphuza ushukela ngokusesilinganisweni kubhekwa njengobucayi ososayensi.
Ithimba le-MD Anderson lihlukanise amagundane ngamaqembu amane ahlukene ngokudla okune okuhlukene. Ngemva kwezinyanga ezingu-6, amaphesenti angu-30 eqembu lesitashi ayenezimila ezilinganisekayo, kuyilapho emaqenjini akudla kwawo kwakuhlanganisa noshukela wetafula noma i-fructose, amaphesenti angu-50 kuya kwangu-58 ayenomdlavuza webele.
Inani lama-metastase emaphashini laliphezulu futhi emaqenjini amabili kashukela kuneqembu lesitashi.
Akukhona nje ukuthi ushukela uholela emdlavuzeni!
Vele, akuwona ushukela kuphela onesibopho sokumelana ne-insulin. Ikakhulukazi esimweni sabantu abakhuluphele ngokweqile, kubuye kube ukudla okunamaprotheni amaningi, okuhambisana namafutha amaningi (ikakhulukazi nge-arachidonic acid), okukhuthaza ukuthuthukiswa kokumelana ne-insulin.
Abacwaningi eNyuvesi yaseDuke eNyakatho California babike ukuthi abanesifo sikashukela abakhuluphele ngokweqile baye bakhuphula amazinga ezinsalela ze-metabolic ezibizwa ngokuthi i-BCAA amino acid (ama-branched-chain amino acids) egazini labo—kodwa kuphela uma bedla amafutha amaningi ngesikhathi esifanayo.
Ngokusho kwabacwaningi, lokhu kugcwala ngokweqile kwe-metabolism kuholela ezinguqukweni ezingeni lamaseli, ezivezwa ekuphikisweni kwe-insulin.
Awukho ushukela - awukho umdlavuza
Iphuzu elibalulekile akuyona into entsha: uma ufuna ukuvimbela umdlavuza futhi uhlale unempilo futhi uqaphile, gwema ushukela ocutshungulwayo kanye nemikhiqizo egayiwe enoshukela ngawo, gcina isisindo sakho esivamile, futhi ungadli amaprotheni amaningi futhi ngokuqinisekile ungawadli amafutha amaningi.
Uma kuziwa emafutheni, gwema amafutha ezilwane (inyama enamafutha, ushizi), kodwa futhi namafutha emifino acebile ku-linoleic acid, ngoba umzimba ungaguqula i-linoleic acid ibe yi-arachidonic acid. Amafutha emifino anothe nge-linoleic acid isb B. safflower oil namafutha kabhekilanga.
Le mithetho elula iyodwa iholela engozini encishisiwe yomdlavuza futhi ngesikhathi esifanayo iqinisekisa ukuthi uzizwa ungcono kakhulu futhi usebenza kahle jikelele ngoba ushukela awugcini nje ukwandisa ingozi yomdlavuza kodwa futhi ukhuthaza ukubola kwamazinyo nezinye izifo eziningi ezingapheli.
