Hauv kev sib zog los tswj lawv qhov hnyav, ntau thiab ntau tus neeg tab tom nrhiav zaub mov uas qab qab zoo, tab sis tsis muaj calorie ntau ntau. Cov kev tshawb fawb tshawb fawb pom tau tias tib neeg nyiam noj cov zaub mov ruaj khov, tsis hais cov calories thiab rog hauv nws li cas. Yog li, nws tuaj yeem xav tias qhov txo qis hauv cov ntsiab lus ntawm cov rog thiab calories hauv cov zaub mov ua rau txo qis ntawm cov calories noj. Thaum cov khoom noj uas muaj calorie ntau ntau tau suav nrog hauv txoj kev tshawb fawb, noj qab nyob zoo, cev hnyav lossis hnyav cov poj niam uas muaj hnub nyoog nees nkaum thiab plaub caug plaub tau noj 120 calories ntxiv. Txawm li cas los xij, tom qab noj hmo, lawv tsis xav tias qhov qab los noj mov. Tseeb tiag, noj cov zaub mov uas tsis muaj calories ua lub luag haujlwm tseem ceeb hauv kev poob phaus. Tab sis tsuas yog tshem tawm cov rog ntawm koj cov zaub mov tsis tas yuav yog qhov kev daws teeb meem zoo tshaj plaws. Thaum cov roj hloov pauv muaj nyob rau hauv cov tais diav, lawv yuav tsum hloov cov kev xav uas tau muab los ntawm cov rog, uas yog, muaj cov ntxhiab tsw zoo sib xws, saj, kev ntxhib los mos thiab ntim, thaum ua cov calories tsawg. Kev tshem tawm cov rog los ntawm cheeses ua rau muaj kev ntxhib los mos. Cov paj noob hlis roj tsawg, cov khaub ncaws hnav khaub ncaws, cov kua zaub, thiab cov khoom noj siv mis ua dej tshwj tsis yog tias lawv muaj cov khoom siv ntxiv (cov khoom siv ntxiv rau cov khoom tseem ceeb kom nws pheej yig dua) lossis roj simulants. Hauv cov khoom ci, roj ua rau cov khoom muag muag, tshem tawm cov pob thiab ua kom cov txheej txheem lwj. Cov roj hloov pauv nrog rau kev tsim cov khoom siv roj tsawg thiab cov khoom tsis muaj rog, vim tias tom kawg yog qhov tsim nyog rau cov khoom siv roj ntau. Puas tseem yuav tsum xyaum ua kom muaj kev noj haus zoo li no? Tsim nyog kiag li. Kev noj zaub mov ntau dhau kuj ua rau muaj calorie ntau ntau hauv lub cev. Kev siv cov roj hloov tsis tu ncua hauv chips, mayonnaise, khov khoom qab zib, ci khoom noj, tso cai rau qee cov neeg rog rog kom txo tau cov roj uas lawv noj los ntawm ib feem peb thiab ua raws li cov lus qhia ntawm cov kws noj zaub mov kom ua raws li kev noj zaub mov nrog cov roj tsawg kawg nkaus. Ntxiv mus, cov neeg zoo li no tuaj yeem txo cov calories uas lawv noj rau 500-200 ib hnub. Txawm li cas los xij, cov neeg siv khoom txaus siab rau kev tswj hwm qhov hnyav yuav tsum paub tias kev noj zaub mov tsis muaj rog tsis yog qhov kev lees paub tseeb ntawm kev txo calorie, vim tias cov zaub mov muaj roj tsawg tsis tas yuav muaj calories tsawg. Yog li, cov roj hloov pauv tam sim no nyob rau hauv ntau margarines, pates thiab khoom qab zib muaj peev xwm txo qis calorie cov ntsiab lus ntawm cov khoom, nrog rau cov ntsiab lus ntawm cov rog trans-fatty acids thiab saturated fatty acids, uas yog ib qho tseem ceeb rau cov neeg uas niaj hnub noj cov zaub mov no.
Carbohydrate-based rog hloov pauv yog: dextrins, polydextrose, hloov cov hmoov txhuv nplej siab, oat fiber, prune paste. Cov khoom no tuaj yeem siv los ua cov thickeners rau cov khoom qab zib khov, cov khoom noj siv mis, ketchup, kua ntses, khoom ci. Cov rog hloov nrog lub hauv paus protein - los ntawm cov mis nyuj los yog qe, muaj nyob rau hauv qee cov khoom noj muaj roj tsawg, cov khoom noj khoom haus, margarines, kua zaub thiab lwm yam hnav khaub ncaws, mayonnaise. Feem ntau ntawm cov rog hloov pauv yog qhov muaj txiaj ntsig zoo rau lub cev. Cov neeg uas noj cov zaub mov muaj roj tsawg tau poob phaus, normalization ntawm cov ntshav lipids, thiab txo cov ntshav txhaws. Noj cov zaub mov nrog soluble oat fiber ntau ua rau poob phaus thiab systolic ntshav siab, normalization ntawm cov ntshav lipid thiab nce qabzib kam rau ua. Yuav ua li cas harmless yog industrial rog hloov? Feem ntau, feem ntau cov roj hloov pauv tau suav tias muaj kev nyab xeeb tag nrho thaum siv sparingly. Txawm li cas los xij, thaum noj ntau ntau, polydextrose muaj cov nyhuv laxative, thaum noj ntau dhau ntawm olestra (olina) feem ntau ua rau poob ntawm qee cov roj-soluble vitamins. Cov kev tshawb fawb mus sij hawm ntev yog xav tau los tshawb xyuas qhov tseeb ntawm kev noj qab haus huv ntawm qee cov rog hloov. Raws li kev tshawb fawb tshawb fawb tsis ntev los no, lub tswv yim ntawm kev suav nrog cov khoom noj muaj txiaj ntsig zoo hauv koj cov zaub mov yuav ua lub luag haujlwm tseem ceeb hauv kev txo koj cov rog kom tsawg thiab tag nrho cov calories kom tsawg.