Cilmi-baaris Cusub oo Caqabad ku ah Aragtida Dhaqanka ee ku saabsan Cayilka iyo Caafimaadka
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Dood dhawaan ka timid Dugsiga Caafimaadka ee Harvard ayaa dhalisay wada-hadal qaran oo ku saabsan sida aynu u qeexno caafimaadka gudaha Mareykanka. Khubarada ayaa dib u eegis ku samaynaya xiriirka ka dhexeeya miisaanka jirka iyo fayo-qabka muddada dheer, iyagoo soo jeedinaya in bulshada caafimaadku ay tahay inay diiradda saaraan fayo-qabka guud ee jirka halkii ay ka eegi lahaayeen oo kaliya tirada miisaanka lagu cabbiro.
Tobannaan sano, habka caafimaad ee caadiga ah ayaa adeegsanayay Tusmada Cufka Jirka (BMI) si ay dadka ugu kala saaraan kuwo caafimaad qaba iyo kuwo aan caafimaad qabin. Si kastaba ha ahaatee, dhakhaatiir badan ayaa hadda ku doodaya in habkani uu yahay mid duugoobay. Cilmi-baaris cusub ayaa muujinaysa in caafimaadka dheef-shiid kiimikaadka qofka—sida cadaadiska dhiigga, heerarka sonkorta dhiigga, iyo kolestaroolka—ay yihiin tilmaame aad uga wanaagsan xaaladda caafimaad ee dhabta ah marka loo eego miisaanka oo kaliya.
Isbeddelkan dhanka aragtida ah macnaheedu maaha in miisaanku aanu muhiim ahayn, balse waxa uu iftiiminayaa kakanaanta bayoolajiga bini'aadamka. Dadka qaar ayaa laga yaabaa inay yeeshaan miisaan jir oo sarreeya laakiin weli ay ilaashadaan caafimaad wadne oo aad u wanaagsan iyo xoog jireed. Taas beddelkeeda, dadka loo arko inay yihiin 'caato' marka loo eego heerarka BMI ayaa weli la kulmi kara dhibaatooyin caafimaad oo halis ah haddii ay ku nool yihiin qaab nololeed fadhiid ah ama ay haystaan nafaqo xumo.
Saraakiisha caafimaadka dadweynaha ee Mareykanka ayaa hadda ka fiirsanaya sida loo cusboonaysiinayo taladooda ku socota guud ahaan dadweynaha. Hadafku waa in laga fogaado takoorka ku salaysan miisaanka oo loo gudbo hab caafimaad oo shakhsiyeysan. Iyadoo diiradda la saarayo caadooyinka caafimaadka qaba sida dhaqdhaqaaqa joogtada ah iyo cunista dheellitiran, khubaradu waxay aaminsan yihiin in dadka Mareykanka ay gaari karaan natiijooyin caafimaad oo wanaagsan iyadoon loo eegin cabbirkooda.
Iyadoo dooddan ay sii socoto, bulshada caafimaadku waxay xoogga saarayaan in habka ugu wanaagsan ee lagu joogteyn karo caafimaadka uu yahay in lala tashado dhakhtar ku saabsan baahiyaha qofka. Inkasta oo wada-hadalka ku saabsan cayilka uu isbeddelayo, muhiimadda ay leedahay ilaalinta qaab nololeed firfircoon iyo cunista cunto nafaqo leh ayaa weli ah mudnaanta koowaad ee khubarada caafimaadka dadweynaha ee dalka oo dhan.
Sources: The Free Press
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