Chinyengo cha Makampani a Shuga Chomwe Chidatipangitsa Tonse Kudana Mafuta

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Kwa nthawi ndithu, mafuta anali chiwanda cha dziko kudya wathanzi. Mutha kupeza njira yopanda mafuta kwenikweni chirichonse kugolosale. Makampani adawawonetsa ngati zosankha zathanzi pomwe amawapopa odzaza ndi shuga kuti asunge kukoma. Mosadabwitsa, Amereka adazolowera zinthu zoyera-panthawi yake kuti azindikire kuti wakhala mdani nthawi yonseyi.

Takhala tikulingalira pang'onopang'ono kuti "shuga ndiye mafuta atsopano." Shuga ndiye chinthu chofunikira kwambiri chomwe akatswiri azakudya komanso akatswiri azakudya amafuna kuti musamachite, ndipo akuimbidwa mlandu chifukwa cha khungu loyipa, kusokonezeka kwa metabolic, komanso chiwopsezo cha kunenepa kwambiri komanso matenda amtima. Pakalipano, avocado, EVOO, ndi mafuta a kokonati akuyamikiridwa chifukwa cha magwero awo abwino a mafuta ndi zinthu zonse zazikulu zomwe angachite pa thupi lanu. Ndiye tinafika bwanji pamalo pomwe mafuta anali oletsedwa koyambirira?

Tili ndi yankho mwalamulo: zonsezi zakhala zachinyengo zamashuga.

Zolemba zamkati zomwe zatulutsidwa posachedwa kuchokera kumakampani opanga shuga zikuwonetsa kuti pafupifupi zaka 50 zakufufuza zakhala zikukondera ndi makampani; mzaka za m'ma 1960, gulu lazamalonda lotchedwa Sugar Research Foundation (lomwe tsopano ndi Sugar Association) lidalipira ochita kafukufuku kuti achepetse mavuto azakudya za shuga kwinaku akuloza mafuta okhathamira monga oyambitsa matenda amtima, ndikupanga zokambirana kuzungulira shuga kwazaka zambiri pambuyo pake, malinga ndi kafukufuku watsopano wofalitsidwa Lolemba mu JAMA Mankhwala Amkati.

Kumayambiriro kwa zaka za m'ma 1960, panali umboni wochuluka wosonyeza kuti kudya mafuta ochepa komanso shuga wambiri kungayambitse kuchuluka kwa seramu cholesterol (cholesterol yoipa yomwe imayambitsa chiopsezo cha matenda a mtima). Pofuna kuteteza malonda a shuga ndi magawo amsika, bungwe la Sugar Research Foundation linalamula D. Mark Hegsted, pulofesa wa zakudya ku Harvard School of Public Health, kuti amalize kafukufuku wofufuza zomwe makamaka zimachepetsa kugwirizana pakati pa shuga ndi matenda a mtima (CHD) .

Ndemanga, "Mafuta Azakudya, Zakudya Zam'madzi ndi Matenda a Atherosclerotic," adasindikizidwa New England Journal of Medicine (NEJM) mu 1967, ndipo adatsimikiza kuti "panalibe kukayikira" kuti njira yokhayo yofunikira popewa CHD inali yochepetsa mafuta azakudya zamafuta komanso mafuta olowa m'malo mwa polyunsaturated m'malo mwa mafuta amtundu wa America, "malinga ndi Lolemba JAMA pepala. Pobwezera, Hegsted ndi ofufuza ena adalipidwa pafupifupi $50,000 mu madola amasiku ano. Panthawiyo, NEJM sinkafuna kuti ochita kafukufuku afotokoze komwe amapereka ndalama kapena mikangano yomwe ingachitike (yomwe idayamba mu 1984), chifukwa chake zomwe zimachitika pakampani yama shuga zidasungidwa.

Gawo loopsa kwambiri ndiloti chisokonezo cha shuga sichinangokhala kumayiko akufufuza; Hegsted adakhala mtsogoleri wazakudya ku dipatimenti yazaulimi ya United States, komwe mu 1977 adathandizira kulembera zotsogola pazakudya za boma la federal, malinga ndi New York Times. Kuyambira pamenepo, malingaliro aboma pankhani yazakudya (komanso shuga makamaka) akhalabe ochepa. M'malo mwake, USDA potsiriza adawonjezeranso lingaliro lazakudya kuti achepetse kudya kwa shuga muzosintha zawo za 2015 ku malangizo ovomerezeka azakudya - pafupifupi zaka 60 umboni udayamba kuwonekera womwe ukuwonetsa zomwe shuga akuchita m'matupi athu.

Nkhani yabwino ndiyakuti mfundo zowonekera bwino pa kafukufuku ndi zabwinoko pang'ono masiku ano (ngakhale sizinali zomwe ziyenera kukhala - ingoyang'anani nkhani izi za kafukufuku wopangidwa ndi vinyo wofiira) ndikuti tikudziwa zambiri zikafika. ku ziwopsezo za shuga. Ngati pali chilichonse, ndikukumbutsanso kuti mutenge kafukufuku uliwonse ndi mchere wa mchere, shuga.

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