Ungase ube neyakho oyintandokazi - Sweet 'n Low (saccharine), Equal (aspartame) noma mhlawumbe Splenda (sucralose).
Uma kusesekuseni ekuseni, mhlawumbe ukhetha umbala wakho we-sweetener umbala-oqoshiwe: i-pink, eyodwa eluhlaza okwesibhakabhaka noma ophuzi.
Ayikho incwadi yesayensi eyoke isho umbuzo ngale ndlela, kodwa ...
Kungenzeka yini ukuthi izidakamizwa ezinjenge-Splenda zingasibulala kancane kancane?
Ngokusekelwe ebufakazini obukhona, akunakwenzeka. Kodwa-ke, okungenani kukhona ubufakazi obuningi bokuthi ama-sweeteners okufakelwayo, okufaka hlangana ne-sucralose ku-Splenda, angeke abe yindlela engcono kakhulu yokusika ama-khalori - noma namanje kubi, angase angabi njengenhlamba noma engenalutho njengoba akholwa. Ososayensi bacabangela ngezixhumanisi ezingaba khona phakathi kokunambitheka nezifo ezihlukahlukene ezingapheli, kodwa i-leukemia?
Muva nje, iqembu labaphenyi elise-Italy lifundela ukuncibilikisa emagundeni futhi lithola ukuxhumana okuphawulekayo ku- leukemia, umdlavuza wamangqamuzana egazi . Ukubaluleka kwempilo yabantu kungalesi sikhathi esingaziwa, kodwa abenzi beSpenda baphendule ngokushesha futhi bafaka ukuzivikela okunamandla.
I-Sucralose (i-Splenda) e-US naseCanada
I-Sucralose isetshenziswa eCanada nase-US kusukela ngo-2000 nakwi-EU kusukela ngo-2003, futhi manje itholakala emanzini amanzi angcolile ezindaweni eziningi zomhlaba. Iphikelela ngesikhathi sokunakekelwa kwamanzi okudoba - kangangokuthi ososayensi baye bacabanga ukuthi bayayisebenzisa njengamamaki okungcoliswa kwamanzi angaphansi komhlaba ngamanzi angcolile.
Uhlobo lwe-creepy, kodwa alukho izingozi zezempilo eziphilayo, akunjalo?
Njenge-saccharin, i-sucralose ingavimbela amabhaktheriya asegulini, kanti abanye abacwaningi bathi kungase kube nomthelela omkhulu nakakhulu ekuguleni amabhaktheriya ngaphezu kwe-saccharin ngoba cishe u-65 kuya ku-95 we-sucralose udonswa emanzini, angashintshi.
Uma kuziwa engozini engaba khona evela ku-sucralose, kunezinkolelo eziningana, kodwa ubufakazi obuncane obucacile.
Enye inkolelo yokuthi ukusondeza kungathinta ama-bacteria ngendlela engabangela ukukhishwa kwe-enzyme yokugaya izinkinga nezinkinga nge-gut barrier function - izinkinga eziye zaxilongwa ukuze zichaze ukukhuphuka kwesifo sofuba, noma i-IBD .
I-Sucralose iye yaboniswa ukunciphisa inani eliphelele lama-gutter amabhaktheriya, ngokucindezelwa okukhulu kakhulu "kwama-bacteria amahle" - isibonelo, i-lactobacilli, bifidobacteria - nokuvimbela kancane kwamabhaktheriya amaningi anobungozi njenge-enterobacteria.
Kusukela izigidi nezigidi zabantu zisebenzisa izithako zokuzenzela, noma yisiphi isifo somdlavuza okhulayo sithathwa ngokujulile; kanti kungabikho ubungozi obuningi obutholakala ezifundweni eziningi eziholela ekuvunyweni, izingozi ziyaqhubeka ziphenywa futhi zihlolwe.
I-Sucralose ne-Link Leukemia
Ngo-2016, iqembu lokucwaninga elisekelwe e-Italy lanyathelisa imiphumela yocwaningo olukhulu olwenziwe ngamagundane, ukuthola ukuthi ukwanda okukhulu kwe-leukemia kanye negazi elihlobene negazi kuyenzeka kumagundane wesilisa ayevezwe ekuzondleni kuzo zonke izimpilo zabo, kusukela ngaphambi kokuzalwa.
Izifundo zangaphambilini ezixhaswe ngemikhiqizo azitholanga isixhumanisi nomdlavuza. Kodwa-ke, ukwamukela indlela yokumelana noDeveli, kubika ucwaningo olusha ukuthi ukuhlolwa okudlule kungase kuhlolwe izilwane ezimbalwa, kwaqala ukudalula izilwane zisukela ebusheni kunokuba utero, futhi ezinye zazo zingase ziphele ngaphambi kokufunda okwamanje.
Izilwane ezinkampanini ezixhaswe ngemikhiqizo nazo zabikwa ukuthi zinesisindo esingaphansi komzimba kunokulawula, okunganciphisa amanani kwezinye izinhlobo zomdlavuza.
Isifundo sase-Italian ku-Amantombazane
Isiqhema sase-Italy sasebenzisa imodeli yegundane futhi siphatha izinyunyana kusukela ezinsukwini ezingu-12 zokubeletha ngokusebenzisa impilo yokudla ne sucralose ehlanganiswe nokudla kwegundane: Yenza amaqembu ahlukene amahlanu, enikeza izilinganiso ezihlukene ze-sucralose, ezingxenyeni ngezigidi (ppm): 0, 500, 2,000, 8,000, no-16,000 ppm.
Bathole ukwanda okukhulu okuhlobene nomthamo kubantu abesilisa abanezicubu ezinonya kanye nokwanda okwenziwe ngezinga le- hematopoietic neoplasia (i-blood cancer) kubantu abesilisa, ikakhulukazi emazingeni omthamo we-2,000 ppm no-16,000 ppm.
Lokhu kutholakala kuyadingeka kuqinisekiswe, futhi ingozi kubantu ekudleni okungenzeka / okucatshangelwayo kuyodingeka isungulwe, kodwa njengoba abalobi bezocwaningo baphetha - besebenzisa amagama ahlukene - kungaba umqondo omuhle ukuthola ngokuqinisekile, uma izigidi nezigidi zivezwa.
I-Splenda iyaphendula
Ngokombiko weFox News Insider, uSplenda uphendule kubacwaningi abasemuva kokucwaninga, ethi "izifundo ezingenzi kahle nezingahambisani nesayensi zenza izingqungquthela zesibindi futhi zivuselele ukwesaba ukuphepha."
"Abacwaningi baye baqhuba izifundo ezingaphezu kuka-100 zesayensi mayelana nokuphepha kokudla eminyakeni engu-20 eyedlule," kusho isitatimende ekhasini labo le-Facebook.
"Bonke baye babika ukuthi bayaphumelela ukujabulela."
Isikhungo seSayensi kuNtshisekelo Yomphakathi ku-Sucralose
"Lapho i-sucralose iqala ukucatshangelwa ukuvunyelwa yi-FDA, isikhungo seSayensi ku-Public Interest (CSPI) senqabe," njengoba kubikekwe kumthombo owodwa we-CSPI inthanethi.
Ucwaningo olwenziwe ngamagundane lubonakala lubonisa ukuthi i-sucralose ingase ibangele ukuguqulwa kwe-thymus gland ngaphambi kwesikhathi, okuyingxenye yesistimu yomzimba. Ucwaningo olulandelayo alutholanga nhlobo inkinga, futhi ucwaningo lwemboni luhlelwe ukuthola ukuthi i-sucralose ingabangela umdlavuza emzilwaneni yebubhu ayitholanga izinkinga.
"Abacwaningi abaningana baphikisana ngokuthi ukuncibilika kokungalungi kuyathinta ama-gut, kufaka phakathi nezinguquko kumazinga e-microbiome nama-enzyme. Lokhu kungaba nemiphumela eminingi, kuhlanganise nesifo sofuba sesifo sofuba, ukuthi izidakamizwa namanye amakhemikhali afakwa kanjani futhi agxiliswe umzimba, nokulawulwa kwesisindo somzimba, okungenzeka kuholele ekukhulupheni, "kusho imithombo ye-CSPI.
I-CSPI incoma ukuthi abathengi bagweme ukudlala, kepha futhi i-saccharin ne-aspartame. Umengameli weCSPI uMichael Jacob Jacobson wabeka izinto ngendlela ebonakalayo kanje: "Lokho kusho ukuthi ingozi ebangelwa ukusetshenziswa kweshukela kanye ne-high-fructose isiraphu yamabele, ikakhulukazi ku-soda nakwezinye iziphuzo ezinoshukela, isifo sikashukela, isifo senhliziyo, ukukhuluphala ngokweqile, kudlula kakhulu ingozi yomdlavuza eyenziwa yi-sucralose kanye nezinye izinambitheka zokufakelwa. "
I-CSPI iphawula ukuthi - ngisho nokubeka eceleni lokhu okukhathazekayo - izingane ezincane zingadlulela "ukudla okuvunyelwe nsuku zonke" kwe-FDA (5 mg / kg), ikakhulukazi kunikezwa ukuthandwa ngu-sucralose - imikhiqizo eningi equkethe abashintshi abasebenzisa ushukela isebenzisa ukunqanda kunanoma yimuphi omunye sweetener.
"Isibonelo, ingane eneminyaka engu-6 ubudala enesisindo esingamakhilogremu angu-45 ingadlula umkhawulo we-FDA ngokuphuza ama-sodas amabili noma amathathu ayi-12-ounce equkethe ama-40-60 mg we-sucralose ngayinye ejwayelekile. Ngaphezu kwalokho, i-sucralose idlula ubisi lwebele ngokubona amazinga amnandi. "
Imithombo
Soffritti M, Padovani M, Tibaldi E, et al. I-sucralose ephathekayo ekudleni, iqala ngezikhathi zokuphila, iveza i-neoplasias ye-hematopoietic emasimini ase-swiss wesilisa. Int J Occup Environ Health. Ishicilelwe ku-intanethi: 29 Jan 2016.
Amasevisi eSayensi kanye Nesithakazelo Somphakathi. Imibiko. ChemCuisine. Ifinyelele ngo-March 2016.
Schiffman SS, i-Rother KI. Sucralose, A Sweetener Organochlorine Sweetener: Uhlolojikelele lwezinkinga eziphilayo. I-Journal of Toxicology ne-Environmental Health Part B, Ukubuyekeza Okubalulekile . 2013; 16 (7): 399-451.
URobertson WD, UVan Stempvoort DR, uSpoelstra J, et al. Ukuchithwa kwe-sucralose emanzini angaphansi komhlaba kanye nethonya lokudala emanzini angaphansi komhlaba angcolile. Ukusuka kwamanzi. 2016; 88: 653-60.
I-Qin X. Yini eyenza iCanada libe izwe elinesifo esiphezulu sesifo sofuba: Kungasetshenziswa yini ukuba yilowo nalowo oyedwa? Ingabe J Gastroenterol . 2011; 25 (9): 511.