Daga ina waɗannan abubuwa masu ban sha'awa suka fito, ko ta yaya?
Sanin yau ne a yau cewa kaya mai fat (ko sassan fure) ba shi da lafiya a gare ku - lalle ne mafi alheri fiye da fatsari . Cin abinci mai cin gashin zuciya yana buƙatar guje wa ƙwayoyin cuta kamar yadda ya yiwu. A gaskiya ma, a shekarar 2015, FDA ta yanke shawarar cewa masu fashewar hatsi sun kasance masu hatsari cewa dole ne a cire su daga abincinmu a cikin shekaru uku.
M ga tunanin cewa kawai a cikin ɗan gajeren lokaci da suka wuce, kowa da kowa ya yi imani kawai.
A ina Ne Daga Gidajen Fassara Daga?
Ba kamar ƙwayoyi masu tsada ba , wadanda ba su da ƙwayoyi ba , wadanda ake saran su a cikin abincinmu shine mutum.
Kwayoyin motsa jiki sun kasance a kusa da fiye da karni kuma sun fara shiga cikin abincinmu don dalilan tattalin arziki. Amma sun cika kawai abincinmu a wata babbar hanyar da masana kiwon lafiyar jama'a suka yanke shawarar sun kasance masu kyau a gare mu.
An kirkiro yatsun motsi a cikin shekarun 1890, tare da tsarin da aka samar da shi (wanda ya hada da hydrogen tooms) zuwa ƙwayoyin ƙwayar cuta. Idan aka yi amfani da man shuke-shuken da ba su da tsabtace shi, wanda ke da saurin juya rancid a yanayin dakin ɗakunan, m dehydrogenation ya haifar da samfurin da ba shi da ruwa kuma sau da yawa quite m, kuma yana da matukar barga a yanayin dumi na tsawon lokaci. Saboda haka, wasu abubuwa masu tsire-tsire a ciki (wato, sassan furo) zasu iya kasancewa mai dacewa don maye gurbin ƙwayoyi masu yawan gaske a cikin abincin da ake sarrafawa wanda ake nufi don samun rai mai tsawo.
Ta Yaya Sun Samu cikin Abincin Abincinmu?
A 1911, Proctor & Gamble ya fahimci yiwuwar masu fashi, ya sayi patent, kuma ya fara raguwa da Crisco. Yin amfani da fatattun kayan abinci a cikin kayan abinci sun sami bunkasa mai karfi a lokacin yakin duniya na biyu, lokacin da ake samun man shanu da kuma amfani da kayan margarine mai mahimmanci (laced with trans fats).
Amma yaduwar yawan ƙwayoyin fassarar zuwa cikin abincin Amurka shine kawai ya kashe lokacin da masana suka ƙaddara zai inganta lafiyarmu. Wannan ya faru bayan an koya shi a cikin shekarun 1950 da 60s cewa yawan kwayoyi suna hade da karuwa a cikin matakan LDL (mummunar) cholesterol (saboda haka, sun kammala, karuwa a cikin cututtukan zuciya).
Haka kuma an lura da cewa kayan lambu - ƙwayoyi masu ƙin ƙuri'a - an haɗa su da ƙananan matakan cholesterol, kuma sun kasance (mai yiwuwa) lafiya.
Don haka masana masana kiwon lafiyar jama'a (yin amfani da ƙwarewar rashin fahimta na masana'antun), sun yanke shawarar cewa yawancin ƙwayoyi da ake bukata a rage su daga abincin Amurka. Da ke kallo, sun sami cikakkiyar matsayi - samfurin da ya kasance a cikin shekarun da suka gabata, samfurin da aka samo daga kayan lambu na kayan lambu wanda, a matsayin bonus, yana da kyakkyawan halayen da aka nuna da cikakken ƙwayoyi a cikin abincin da aka sarrafa.
Sun sami sassan fursunoni.
Masana Ilimin Kiwon Lafiyar Jama'a Sun Yi Nasu
A hakika, wadannan masana kiwon lafiya na jama'a sun ƙaddara cewa dole ne maye gurbin hatsi masu yawa a cikin sassan abinci, ga dukan jama'ar Amirka.
Ta hanyar abubuwan da suka shafi zamantakewa na jama'a - musamman, a Cibiyar Kimiyya ta Harkokin Kasuwanci (CSPI) - a shekarar 1984 masana sun kaddamar da wani yunkuri na jama'a don yin haka, yakin da ake nunawa da sababbin magunguna (mugunta, kamfanoni masu son zuciya) ) da kuma wadanda suka saba wa duk waɗannan zalunci na kamfanoni (jarirai, bunnies da sauransu).
Abincin masana'antun Amirka, wanda ya nuna kansa a matsayin masu zinare na abinci mai kyau, ya ki amincewa da kuma nuna rashin amincewarsu a kan zargin cewa suna kashe abokan ciniki da gangan. Amma gagarumin yunkuri mai karfi na PR ya yi tasiri; a cikin gajeren lokaci kaɗan, masu samar da abincin da aka ƙwace su.
Gyaran ƙwayoyi suna maye gurbin fatsin ƙwayoyi masu yawa a kusan duk abincin da aka sarrafa.
Sakamakon shi ne abin da ake kira "Snackwell phenomenon," a halin yanzu wanda aka canza yanzu, masana'antun abinci mai kula da lafiyar jiki sun tsara dukkanin samfurori na kayan abinci na "cike da lafiya" wadanda ba su da cikakken ƙwayoyi. Abin baƙin ciki, sunadarai sunadarai sunadarai bad carbs), kuma kuri'a da kuri'a na trans fats.
{Ungiyar {ananan {asashen Amirka (AHA), ta shiga cikin rawar, ta gano wani sabon kudaden shiga na kudaden ruwa lokacin da ya fara bayar da kyauta da yawa daga cikin kayan abinci masu calorie da trans-fats (kamar, Frosted Flakes da Pop-Tarts) "Launin Zuciya-Lafiya".
Ba wai kawai ba ne kawai za a iya ganin cewa cutar da zazzabi da muka gani a Amurka a kalla taimakawa tare da gabatar da abincin Snackwell ta hanyar masana harkokin kiwon lafiyar jama'a, wanda ya ci gaba da fadakar da haɗarin fatattun fatattun da ba su nan ba. mu sababbin abinci mai takalma.
Uh-oh
Shaidar da cewa kullun ba shi da amfani ga amfanin mutum - kuma hakika mun kasance mummunan mu - ya fara farawa kafin 1984. Amma wannan shaida ta farko ba ta da wata dama ga "kimiyyar da aka ci gaba" wanda aka yi da'awar da masana daga dandamali daban-daban na jama'a.
Sai dai kawai sannu-sannu a hankali ne hujjar kimiyya ta tabbatar da ƙwayoyin ɓaɓɓan ƙwayoyi har zuwa ma'ana cewa ba za a iya watsi da shi ba. Ya kusan kusan shekaru 20 kafin a fara fasalin Snackwell.
Mutum na iya tunanin cewa masana lafiyarmu, CSPI da AHA sun nuna rashin jin daɗi lokacin da gaskiyar ta kasance a bayyane game da fatalwar da suka yi a kanmu. Amma ba su yi ba.
Maimakon haka, (CSPI ya jagoranci jagorancinsa, wanda ya yi shahararren 180 game da batun a cikin dare), masana sun tayar da mummunan fushi game da waɗannan mugaye, kamfanonin abinci masu ban sha'awa, waɗanda suke da sha'awar kansu, suka jawo waɗannan Magunguna masu guba masu guba a kan al'ummarmu (ciki har da wadanda suka kasance kamar jarirai, bunnies, da dai sauransu)
Ga masana, kasancewa masana, ba za a iya kuskure ba. Suna kawai shiga sababbin matsayi, kamar yadda ake buƙata, kuma suna watsi da manta da duk abin da suke fadi jiya. Irin wannan ita ce hanya ta duniya, kuma babu wata mahimmanci wajen yin kuka a nan.
Matsakaici na Labari
Amma yana iya zama da amfani don tunawa da tarihin baƙar fata na masu fassarar fata kamar masanan ilimin kiwon lafiyarmu - tare da irin wannan tabbacin abin da ya faru, da sha'awar da kuma fushi da suka sa a kanmu, kuma tare da wannan bayani game da kimiyya da aka zaunar kuma cewa shaidar da aka saba da su shine a manta da ita - suna yau da kullum sun yi ƙoƙari su ƙaddamar da ƙuntataccen gishirin gishiri a kan yawan jama'armu.
Ina magana kawai.
Sources:
Mozaffarian D, Katan MB, Ascherio A, et al. Trans fat mai acid da cututtukan zuciya. N Engl J Med 2006; 354: 1601.