Fluoride da Fluoridated Water ta Link zuwa thyroid cuta
Ruwan ruwa ya bayyana a matsayin adadin kayan sunadarai na fluoride masana'antu - yawanci hydrofluorosilicic acid ko sodium silicofluoride - zuwa ruwa, tare da manufar taimakawa wajen hana ciwon hakori. An kiyasta cewa kashi 70 cikin 100 na ruwa a Amurka yana da tasiri. Wannan ya bambanta da sauran kasashe masu tasowa, ciki har da dukan Japan da mafi yawan kasashen Yammacin Turai, waɗanda ba su da shirye-shiryen fyade.
Harkokin ruwa na samar da ruwa a cikin Amurka ya zama ƙarar rikice-rikicen jama'a a wasu yankunan, tare da yin muhawarar matukar faruwa a cikin al'ummomin da suke la'akari da zubar da jini, kuma a wasu lokuta, 'yan gwagwarmaya da suke ƙoƙari su canza tsarin shirye-shiryen fyade.
A wani bangare na batu akwai masana kimiyya na furotin - tare da kwararrun likitoci da jami'an kiwon lafiyar jama'a - waɗanda suka nace cewa ruwawan ruwa na ruwa yana da lafiya. Matsayin su shi ne cewa ruwan ruwa - tare da yin amfani da man shafawa da gurasar ruwa - zai iya rage yawancin cavities. (1) Bisa ga Cibiyar Harkokin Kiyaye na Amurka (ADA), ruwan ruwa ya rage cin hanci daga kashi 20 zuwa 40. Masu gabatar da ladabi sunyi iƙirarin cewa ƙananan ƙananan sakamakon sakamakon fluoridation shine haɗarin ƙwayar hakori, ganowar enamel na hakori da ke faruwa tare da ƙananan haɗari ga ƙananan jini, kuma ba lafiyar lafiyar ba ne, kawai fitowar kwayoyin halitta.
An kiyasta ƙwayar ƙwayar ƙwayoyi a cikin ƙasa da kashi ɗaya cikin hudu na yawan shekarun 6 zuwa 49. (3) An haɗu da haɗuwa tsakanin matakan fluoride da haruffa, don ƙayyade ƙididdigar haɗarin fluoride zai rage ko kawar da wannan sakamako. A shekara ta 2006, kwamiti na Majalisar Dinkin Duniya na mambobi 12 sunyi shawarar cewa an ƙaddamar da matsakaicin matsakaici na 4 mg / L a cikin samar da ruwa.
Daga bisani, Ƙungiyar Lafiya ta Duniya ta kafa wani jagora na matsakaicin matsin lamba na 1.5 MG / L na fluoride a cikin ruwan sha a matsayin hanyar da za a guje wa rashin fahimta. (4)
Masu adawa da kamuwa da fluoride suna da'awar cewa sunadarai na fluoride suna nuna rashin lafiyarsu. Suna da'awar cewa amfanin amfani da tashe-tashen hankula na fluoride ba shi da kwarewa, cewa bincike ba shi da cikakkun bayanai (ko har ma ya yi tasiri game da tasirin hanta). Har ila yau, abokan hamayyar sun yi iƙirarin cewa sakamakon yakin basasa daga labarun da ke nunawa da kuma cewa cinyewar fluoride ba lallai ba ne. Suna da'awar cewa ba za a iya kaucewa cin zarafi ba yayin da fluoride yake cikin ruwa kuma cewa wannan yarinya a lokaci ya bada damar yin amfani da ruwa a cikin jiki, inda zai iya lalata kwakwalwa, ƙananan IQ, yana da lahani, da lalata kasusuwa, tare da sauran lafiyar lafiyar. (5)
Daya daga cikin batutuwa masu rikitarwa shine tasiri na fluoride akan glandar thyroid. Mutane da yawa basu san cewa a farkon rabin karni na 20, an yi amfani da fluoride a matsayin magungunan maganin rigakafi , don rage yawan maganin thyroid a cikin marasa lafiya hyperthyroid . Fluoride an gano yana da tasiri a rage ko rage aikin thyroid, bisa ga bincike, da kuma bukatar da ake bukata don rage aikin thyroid yana da rauni - 2 zuwa 5 MG a kowace rana a tsawon watanni.
(6)
Masu adawa da ruwa suna nuna damuwa cewa matakan fluoride da ake amfani dasu don maganin maganin maganin da ke ciki kamar su ne (1.6 zuwa 6.6 MG / day) wanda aka kiyasta a mutanen da ke zaune a cikin al'ummomin da ke samar da ruwa.
Yayinda yawancin binciken basu gano wata hanyar haɗi tsakanin fluoride da thyroid cuta, wasu nazarin (7) sun gano cewa fluoride na iya haifar da canje-canje a cikin thyroid, ciki har da
- rage matakan T3
- ƙãra matakan TSH
- thyroid kara girma (goiter)
Mene Ne Ya Kamata Masu Yankewar Kuyi?
Tattaunawa game da fatar jiki ya ragu har tsawon shekaru 50 kuma yana iya ci gaba da zama a nan gaba.
Tare da karatun gwagwarmaya da kuma binciken da ba a yarda da su ba a garesu, ya tabbata cewa muhawara game da tasirin maganin da ke fama da lafiyarka zai ci gaba da shekarun da suka gabata, kamar yadda masana a bangarori biyu na batun batun bincike da ke goyon bayan matsayi da manufofi.
A halin yanzu, me ya kamata thyroid marasa lafiya yi?
A farkon, za ku iya kasancewa sananne. Don bayanan pro-fluoride, kyakkyawar mahimmanci ita ce shafin Amirka na Fluoride da Fluoridation. Ɗaya daga cikin mafi kyaun tushen bayanai game da mai adawa da walwala shine Fluoride Action Alert, jagorancin Dr. Paul Connett.
Tabbas, marasa lafiya marasa lafiya suna da zaɓi don bin shawarar ADA da Cibiyoyin Kula da Cututtukan Cututtuka (CDC), kuma ci gaba da cinye ruwa mai fadi , kuma amfani da kayan ƙwayoyin ƙwayoyi masu ruwa.
A mahimmanci, duk da haka, yana da muhimmanci a lura da gargadin CDC game da yin amfani da ƙwayar jariri wanda aka sake gina shi tare da ruwa mai ruwa. Bisa ga CDC, idan wannan shine abincin da yaron yaron ya kasance, "za'a iya samun ƙarin damar yin amfani da ƙwayar cin hanci." Don rage wannan damar, iyaye za su iya amfani da ruwa mai kwalba mai tsabta na ruwa wasu daga cikin lokacin da zasu haɗu da jariri; Ana lakafta ruwan da aka kwalaye a matsayin mai lalacewa, tsabtace shi, ya gurɓata, ko kuma ya gurbata. " (8)
Hakanan zaka iya so in gane yawan fluoride a cikin ruwa. Hanya mai dacewa zuwa CDC database, Fluoride Finder , zai iya taimaka maka ƙayyade matakan fluoride a cikin gundumarku.
Ga wadanda suke jin cewa damuwar da abokan adawar suka yi sune, Richard Shames, MD, marubuta na wasu littattafai akan cutar thyroid , kuma likitan likitancin Harvard ya ce:
Mun san cewa 4 ko 5 MG a kowace rana na fluoride yafi yawa, amma matsalar shine cewa babu wanda ya san yadda mutane ke samun. Wadanda suke yin motsawa da shan ruwa mai yawa, wanka akai-akai, yin iyo cikin tafki, da dai sauransu. Ko yin amfani da hawan katako mai yalwafi ko ƙuƙwalwa, zai iya zama ba tare da sanin shi ba. Mataki na farko da za a yi shi ne don dakatar da shan ruwa mai ruwa. Kuna buƙatar fiye da ma'aunin ruwa na cannister na ruwa don wannan dalili. Maimakon haka, zaku buƙaci nawayar osmosis ko distillation guda ɗaya. Har ila yau, ina bayar da shawarar cewa mai ba da kyauta ba, wanda shine sauƙin samuwa tare da bitan kulawa a hankali a kantin kayan kiwon lafiya. Na gane cewa yana yiwuwa yara da ba su amfani da fluoride zasu iya samun karin cavities ba, amma wannan bai tabbatar da gamsuwar likita ba. Na amince da kaina cewa amfanin amfani da cutar fluoride, har ma ga yara, an dushe, kuma hadarin ya rage. Ga wadanda suke jin da bukatar yin amfani da samfurori masu tsabta don hakoran haransu, kamar yadda yake da matsalolin kiwon lafiya, mahimmanci shine maɓallin. Yi amfani da shi ba tare da kulawa ba, kuma kada ka bari yara su haɗiye samfurori da ke dauke da fluoride.
Sources
(1) Petersen, P. et. al., "Yin amfani da fluorides sosai don hana rigakafin ƙwayoyi a karni na 21: WHO tace," Dentistry Community and Cosmetics , Volume 32, Issue 5, shafuffuka 319-321, Oktoba 2004, Abstract
(2) Ƙungiyar Dentists na Amurka, "Flouride & Fluoridation," Fact Sheet, www.ada.org
(3) Beltrán-Aguilar, E. et. al. "Yaduwa da Tsarin Kwayoyi na Dental Fluorosis a Amurka, 1999-2004," NCHS Data Shortrief, Number 53, Nuwamba 2010, Online
(4) Fagin D, "Batu na biyu akan fluoride". American Scientific 298 (1): 74-81. Janairu 2008
(5) Connett, Paul, "50 Dalilai don Yarda da Fluoridation, Satumba 2012," Fluoride Action Network, Online
(6) Galletti P, et. al. 1958. "Hanyoyin hawan gwanon da ke cikin thyroidal iodine metabolism in hyperthyroidism. Journal of Clinical Endocrinology," 18 (10): 1102-1110. 1958
(7) Susheela AK, et al. "Harkokin furotin da yawa da maganin hormone da ke ciki a cikin yara dake New Delhi, Indiya." Fluoride , 38: 98-108. 2005. Majalisar Dinkin Duniya. "Fluoride a cikin ruwan sha: nazarin kimiyya game da ka'idojin EPA." Makarantun Kasuwancin {asa, Washington DC 2006.
(8) "Bayani: Ƙwararrun jariri da halayen jariri," Cibiyoyin Kula da Cututtuka da Cututtuka, Online