Ingabe i-Splenda i-Safe Sugar Substitute ekudleni kwe-Cancer Prevention?
Ingabe i-sweetenerener Splenda (i-sucralose) yokufakelwa yenze umdlavuza? Ingabe ingabe indawo engaphephile yoshukela ekudleni kokuvikela umdlavuza?
Uma i-Google umbuzo othi "Ingabe i-Splenda ibangele umdlavuza" uzothola izimpendulo zisho kokubili yebo no-cha. Ezinye izihloko zokucaphuna izingcaphuno ezithola i-leukemia emagundeni futhi zithi yebo, Ngokuphambene, ungafunda ngezifundo ezifakazela ukuthi iSplenda ayinyuli ingozi yomdlavuza futhi iphephile, ngisho nakwabesifazane abakhulelwe nabancelisayo.
Imiphi impendulo ilungile?
Yini i-Splenda (Sucralose)?
I-Splenda, eyaziwa ngegama elivamile eliyisifo se-sucralose, isithandwa esingenamsoco okungama-600 izikhathi ezinomsoco kuneshukela etafuleni. Kwakuqala ukuvunyelwa ngo-1998 njengendawo esikhundleni sokudla ushukela ophezulu, kanti ngo-1999 wamukelwa njengenhloso evamile yokunambitheka. Ngesikhathi samanje, i-Splenda kulinganiselwa ukuthi ikhona emikhiqizweni engu-4500 ehlukene kusukela ku-dessert mix to syrup futhi iyatholakala emazweni angama-80.
I-sucralose yenziwa ngokuqala ngeshukela elivamile elimhlophe (i-sucrose.) Umehluko wukuthi isithwathwa sokufakelwa ama-hydrogen-oksijini izibopho zishintshwa esikhundleni sama-athomu e-chlorine. Nakuba kuye kwaba ne-hype ngama-athomu e-chlorine engxenyeni (ngoba i-chlorine ingaba yingozi engozini yomdlavuza) lawa ma-athomu e-chlorine awakho efomini ebangela ukukhathazeka.
I-Sucralose ihlangene namaseli we-nerve (chemoreceptors) emkhakheni wokugaya ukudlala indima ekuhumusheni kwengqondo yethu ukunambitheka okumnandi.
Uma udidekile ngabashintshi abahlukene abeshukela njengamanje atholakalayo, nansi ukuqhathaniswa kwama-sweeteners okufakelwayo asetshenziswa manje e-United States.
Ukuphikisana Ngeziqholo Ezizifakisayo
Ngokuqinisekile bekukhona ukuphikisana okuhambisana nabashushisi abayishukela. Umdlavuza ongezungeze izithako zokufakelwa kuthiwa uqala kusukela ngawo-1970 lapho ama-rats ama-rats athuthukisa umdlavuza wesisu ngesikhathi sokuhlolwa kwe-saccharin.
Nakuba kungekho ukuthi kunomdlavuza kumuntu kuthiwa uhlobene ne-saccharin, inhlamba isalokhu futhi iqhubeka nokuvunyelwa kwe-aspartame (okungenzeka ukuthi iyakhathazeka kakhulu kune-Splenda.)
Ngakolunye uhlangothi lwama-equation inani elikhulu ushukela amaMelika adlalayo-abikwa ngamashuuni angu-22 nsuku zonke-kuhlangene namazinga akhula okukhuluphala nesifo sikashukela.
Singakwazi ukugcwalisa inkaba ngezinye izingxabano ngakolunye uhlangothi, kodwa ngezinjongo zethu lapha, sizobheka ku-Splenda (sucralose) yedwa nokuthi yini esiyifunde ukuthi ngabe kungenjalo kungabangela umdlavuza noma kuholele ezinkingeni zempilo ezanda ingozi yomdlavuza.
Ukuqonda i-Carcinogenicity / Genotoxicity
Ngaphambi kokuxoxa ngezifundo, kuyasiza ukuchaza amagama ambalwa. I-carcinogenicity ibhekisela emandleni okusebenza okwenza umdlavuza. I-Genotoxicity iyigama elifanayo. Libhekisela emandleni okusebenza okulimaza izakhi zofuzo (izakhi zofuzo ngaphakathi kwe-DNA e-nucleus yocingo ngalinye.)
Ikhansela livame ukuqala lapho uchungechunge lwezakhi zofuzo kanye nokunye ukulimala kwezakhi zofuzo kubangela ukuba iseli lihlukanise futhi lingabi nokulawula. Ngamanye amazwi, i-genotoxicity (ikhono lokulimaza izakhi zofuzo) okuvame ukwenza i-substance carcinogenic.
Impendulo Yokulawula Ukuthi Kungakhathaliseki ukuthi i-Splenda (i-Sucralose) ibangela umdlavuza
Kubalulekile, ukuqala ngesinqumo sekomidi lokulawula ukuthi ngabe i-Splenda ingabangela umdlavuza.
Ngokususelwa kwizifundo ezingaphezu kwezingu-110 (izifundo ze-physiochemical kanye ne-pharmacokinetic / toxicokinetic), ebhodini, ezilwaneni, nakubantu, i-Splenda icatshangwa ukuthi iphephile. I-FDA ivumile ukusetshenziswa kwe-sucralose ukuthi isetshenziswe emakethe yabathengi ngaphandle kwemingcele.
Ngaphezu kwalokho, ukuhlola ukuhlola ama-metabolites (imikhiqizo yokudiliza ye-sucralose njengoba ihlanganiswa ngomzimba) itholakala ukuthi ayinakho ikhono le-carcinogenic. Ngokuvamile, ukutholakala kwe-sucralose kutholakale ukuthi ayinakho ikhono lokubulala i-carcinogenicity noma i-genotoxicity, ngisho nasezingeni eliphakeme kakhulu kokubili kwe-vitro nezifundo ze-vivo . Ucwaningo lwe-in vitro lubhekisela kulabo abenziwa ebhodini ngokuvamile esesidlweni, kanti izifundo ze-in vitro zihlola indlela into esebenzelana ngayo emzimbeni wezilwane ze-laboratory noma abantu.
Ingabe i-Splenda (i-Sucralose Caus Cancer? - The Studies
Sizwile ukuthi i-FDA isho ukuthini, kodwa ake sikhulume ngalokho okushiwo yizifundo, ukuthi yini abakushoyo, nokuthi yini engakafundiwe ukuze ukwazi ukwenza isinqumo sakho esifundisiwe mayelana nokuthi ungathanda yini noma cha faka i-Splenda ekudleni kwakho.
Ucwaningo oluningi alubonanga ukwanda kwengozi yomdlavuza ngeSplenda ngaphandle kocwaningo lwase-Italy lwesi-2016. Kulesi sifundo sibheke umphumela wokugcoba ngamagundane ase-swiss, kwafunyanwa ukuthi amagundane wesilisa avezwe emasimini aphezulu e-sucralose abe nengozi eyengeziwe yokuthuthukisa i-leukemia. Ucwaningo olulandelayo olwenziwa ngumenzi aluphumelelanga ukubonisa lo mbuthano, kodwa yini ngempela isifundo esivivinyayo?
Ucwaningo lwe- Splenda (sucralose) nolwe-leukemia lubuke ngamagundane abanikezwa ama-sucralose kumanani amathathu ahlukene aqala ku-utero (ngokuphindaphindiwe) futhi aqhubeka phakathi nempilo yabo. Ezilinganisweni ezilingana nezilinganiso ezivamile zomuntu kwakungekho ingozi eyengeziwe yokwelapha i-leukemia. Kodwa-ke, kwakukhona ubudlelwane emayelana nezilinganiso ezilingana nokuphindwe kane okuphakanyisiwe kwansuku zonke kubantu lapho zisetshenziselwa ukuphila kwabo konke.
Ucwaningo olufana nalokhu kunzima ukulihumusha. Ngokuqinisekile, iningi labantu abadala ngeke lisebenzise izikhathi ezine eziphakanyisiwe zokunciphisa zonke izinsuku zokuphila kwazo. Kodwa iyiphi imali ephephile? Ngokuvamile, kucatshangwa ukuthi akukho mkhawulo ophephile ku-carcinogen. Lokhu kuyisifundo esisodwa kuphela-nakuba sikhulu kakhulu uma kuqhathaniswa nezinye izifundo.
Uma kuqhathaniswa nezici eziningi ezingozini emiphilweni yethu, uma lokhu kusho ukuthi ingozi yomdlavuza yanda, kungenzeka ukuthi iyingcosana nezinye izici eziyingozi esibhekwa kuzo zonke izinsuku. Isibonelo, kucatshangwa ukuthi ukutholakala kwekhaya ekhaya ku- radon kubangela ukufa kwabantu abangu-27 000 emdlalweni wamaphaphu ngonyaka (kunezingu-40,000 ezifayo ezihlobene nomdlavuza wesifuba) kodwa abantu abaningi abazange bathathe isikhathi sokuthenga isitifiketi sika-dollar eziyishumi ukuze bathole ukuthi ikhaya labo inkinga.
I-Sucrose (Sucralose) ne-Inflammatory Bowel Disease
Ngaphandle kwengozi yomdlavuza, i-sucralose itholakale ukuthi inezinyathelo ezimbalwa zokukhathazeka emkhakheni wokugaya. Ngamanye amazwi, "ayifuni" noma ayisebenzi. Njengoba lesi sihloko sibhekisela engozini yomdlavuza, singanamathela ekutholeni okungase kube nethonya ekubunjweni komdlavuza-ngisho noma kude.
Splenda (sucralose) ibonakala ukunciphisa inani lama-bacteria "amahle" emanzini. Sifunda ukuthi ukuba nama-bacteria amanele emanzini kubaluleke kakhulu noma kubaluleke ngaphezu kokuba ne-bacteria "embi" emanzini. Akuqiniseki ukuthi lokhu kunanoma yikuphi okubalulekile noma uma lokhu kuhlobene nokuthola okunye-ukuthi ukudlala okuyisifo kuyingozi yokugula kwesifo sofuba. Sidinga ukucacisa phambili ukuthi ukusho ukuthi into ethile engozini ayisho ukuthi kuyimbangela. Isibonelo, ukuguga kuyinkinga engozini yokudla kaningi kodwa akuyona imbangela yomdlavuza. Isifo sofuba esiswini (IBD) sifaka izimo ezifana nesifo sikaCrohn nesifo sofuba esiswini.
Siyazi ukuthi izifo zesibindi ezivuvukalayo ziphakamisa ingozi yomdlavuza wekoloni . Ngaphezu kwalokho, ezinye izifo ze-IBD ziphakamisa ingozi yomdlavuza . Ukukwazi lokhu ngeke sikwazi ukuphoqa esiphethweni sokuthi ukuswela kungabangela umdlavuza (ngokubeka phambili ku-IBD okwenza umuntu abe nomdlavuza) kodwa kubalulekile ukubuza lo mbuzo.
I-Splenda May Ingandise Ukudla Nokuthinta Ukukhuluphala
Mhlawumbe ujwayele ucwaningo olwaluqhuma ama-airwaves: i-soda equkethe izithako ezenziwe ngokwanele empeleni ingathuthukisa ingozi yokukhuluphala. Ucwaningo oluningi luye lwabheka izithako ezithandayo zokulahlekelwa kwesisindo kanti nakuba kungekho isikhathi sokubhekana nalokhu lapha, i-Splenda (sucralose) itholakale ukwandisa ukudla okungenani isifundo esisodwa. Njengoba ukukhuluphala kuyinto engozini enkulu yomdlavuza (cishe ikhanda eliya phezulu manje ngokubhema) nesifo sikashukela (ngokuvamile esithinta ukukhuluphala ngokweqile) yisifo esizimele esingumdlavuza, lesi sihloko esibalulekile okufanele sibukwe ngokugcwele.
Ukutholwa ukuthi ukudlala kungase kwandise inxanxathela kungenangqondo ukuthi leli qembu livame ukusetshenziselwa ukugwema ama-calories ahlobene noshukela. Ukukhathazeka kwangempela, noma kunjalo, ukuthi i-American isilinganiso idla ushukela owedlula kakhulu, futhi ukukhuluphala sekuye kwaba cishe isifo.
Splenda (Sucralose) ne-Heat
Ucwaningo lwezokuphepha lwenzile lubheke imiphumela kanye nokuzinza kokumisa ngaphansi kwezimo ezijwayelekile zokusetshenziswa. Abanye abacwaningi bambuza lo mbuzo, "Kwenzekani, noma kunjalo, uma i-sucralose ivulekile ekushiseni, njengokupheka?" Kulesi silungiselelo (ngisho nokushisa okuncane) kukhona ukukhathazeka okungaphezulu. Ukupheka ama-sucralose emazingeni okushisa aphezulu kwenza izinhlobo ezibizwa ngokuthi yi-choropropanols ezingase zibe izingxube ezinobuthi.
Impembelelo yezinto eziphilayo ze-Splenda
Njengoba i-sucralose ingena emanzini futhi ikhona emanzini angaphansi komhlaba, ososayensi bebelokhu bezama ukutadisha ukuthi yini-uma ngabe yimuphi umphumela lokhu kungase kube nokuphila ngokwemvelo. Ngalesi sikhathi asivele singaqiniseki.
Ngezansi ku-Splenda (Sucralose) Ezempilo kanye neKhansela
Ngesikhathi samanje, kukhona ubufakazi obuncane bokuthi i-sucralose-esetshenziselwa izilinganiso ezijwayelekile futhi hhayi ukushisa-inomthelela engozini yomdlavuza. Ukulandela "konke okusemthethweni wokulinganisela," i-Splenda encane cishe ayifanele ukukhathazeka kulabo abafisa ukuvota.
Kubalulekile ukuphawula ukuthi nakuba abantu abaningi bekhathazeka ngalokho esingasazi mayelana nokunambitheka okufakelwayo, cishe ezinye izingozi eziningi ezimpilweni zethu ezingase zifaneleke kakhulu ukugxila kwethu.
Imithombo:
Berry, C., Brusick,., Cohen, S., Hardisty, J., Grotz, V., noG. Williams. Sucralose Non-Carcinogenicity: Ukubukezwa kweScientific and Regulatory Rationale. Ukudla kanye neCanscer . 2016. 68 (8): 1247-1261.
I-Cesare Maltoni Cancer Research Center. I-Sucralose Ephathwe Ngokuphakelayo, Ukuqala Ngokuqhubekayo Ngendlela Yokuphila, Yenza I-Neoplasias Yama-Hematopoietic Emasimini Amadoda aseSwitzerland. I-International Journal of Occupational and Environmental Health . 2016. 22 (1): 7-17.
UGrotz, V., nami I. Munro. Okubalulekile ngokuphepha kwe-Sucralose. I-Toxicology Yokulawula Nezokwelapha . 2009. 55 (1): 1-5.
Li, R., Zheng, J., Jiang, M., Liu, Y., Qin, X., no-X. Wang. Ama-Proteases ayenyukayo nokwandisa i-β-Glucuronidase ku-Feces of Rats Okuthathwa nge-Sucralose ne-Saccharin-Esinye Ubufakazi Obalulekile Bokuthi Amakhemikhali Ezokwelapha Angaba Yizici Ezibalulekile Zokuhlinzeka Ngezifo Zezifo Ezivuthayo. Izifo Ze-Bowel Inflammatory . 2016. 22 (8): E29-30.
USchiffman, S., noK. Rother. Sucralose, A Sweetener Organochlorine Sweetener: Uhlolojikelele lwezinkinga eziphilayo. I-Journal of Toxicology neMpilo Yemvelo. Ingxenye B, Ukubuyekeza Okubalulekile . 2013. 16 (7): 399-451.
Soffritti, M., Padovani, M., Tibaldi, E., Falcioni, L., uManservisi, F., noFelpoggi. I-Carcinogenic Effects of Aspartame: Isidingo Esiphuthumayo Sokuhlola Ukuhlola kabusha. I-American Journal Yezokwelapha Zezohwebo . 2014. 57 (4): 383-97.
Wang, Q., Lin, Y., Zhang, L. et al. I-Sucralose ikhuthaza ukutholakala kokudla nge-NPY ne-Neuronal Fasting Response. I-Cell Metabolism . 2016. 24 (1): 75-90.