Koj tau hais ntau zaus tias txiv hmab txiv ntoo thiab zaub zoo rau koj. Qhov laj thawj rau qhov no yog vim lawv tau ntim nrog cov khoom noj zoo li cov vitamins thiab minerals, tab sis lawv kuj tau txais txiaj ntsig zoo ua tsaug rau lawv cov ntsiab lus fiber ntau. Fiber yog ib qho tseem ceeb heev rau peb tib neeg, vim nws ua lub luag haujlwm tseem ceeb hauv peb txoj hnyuv thiab pab peb kom muaj kev noj qab haus huv ntawm plab hnyuv microbiome. Tsis tas li ntawd, fiber ntau pab peb khaws peb cov roj cholesterol thiab cov ntshav qab zib kom noj qab nyob zoo.
Thaum miv thiab lwm yam tsiaj pib los ua ib feem ntawm tsev neeg, peb tib neeg yuav tsis meej pem hauv kev xav tias dab tsi noj qab haus huv rau peb kuj zoo rau peb cov tsiaj. Ib qho tseem ceeb heev ntawm kev kawm yuav ua li cas hlub tus tsiaj kom zoo yog tsis txhob hnov qab txog qhov tseem ceeb heev uas lawv muaj kev sib txawv ntawm peb. Ntau yam khoom noj uas muaj txiaj ntsig zoo rau peb yog cov tshuaj lom rau lawv, ib yam nkaus, lawv cov khoom noj khoom haus txawv ntawm peb. Cia peb pib los ntawm kev ceeb toom tias miv yog carnivores, thaum tib neeg yog omnivores. Qhov no yog qhov sib txawv tseem ceeb. Cov zaub mov carnivore muaj feem ntau ntawm cov protein thiab rog nrog tsawg tsawg ntawm carbohydrates. Hauv cov tsiaj qus, cov tsiaj txhu xws li cov miv qus cov zaub mov muaj tag nrho ntawm lawv cov tsiaj nyeg.
Qhov tseem ceeb ntawm lub cev & lub cev muaj zog ntawm cov tsiaj txhu
- Carnivores lub plab zom mov yog luv dua li ntawm omnivores.
- Lawv tsis zom lawv tej zaub mov; lawv rhais tawm tej daim nrog lawv cov hniav ntse thiab spaced thiab nqos lawv. Lawv tsis muaj cov enzymes digestive hauv cov qaub ncaug.
- Cov hlab ntaws ntawm cov nqaij mos yog luv dua.
- Lub plab ntawm cov tsiaj nyeg yog: Ib chav, nrog lub peev xwm loj. Ib tug carnivore lub plab sawv cev rau 60% -70% ntawm tag nrho cov ntim ntawm lub plab zom mov piv rau 21% -27% ntawm tib neeg. Ntxiv rau, cov kua txiv hmab txiv ntoo hauv plab yog siab dua, thiab lawv tuaj yeem tswj hwm pH ntawm 1-2 txawm tias cov khoom noj muaj nyob.
- Lawv cov hnyuv muaj luv dua li cov omnivores thiab lawv tsis cia siab rau txoj hnyuv fermentation kom tau txais lub zog los ntawm lawv cov zaub mov.
Key Factors to Understand Cats
Tej, miv qus xws li tsov ntxhuav, cheetahs, thiab tsov noj ib zaug 3-5 hnub. Lawv lub plab muaj peev xwm loj tso cai rau lawv noj cov nqaij kom ntau li ntau tau ntawm ib lub sij hawm uas tuaj yeem zom tau tom qab thaum lawv so. Lawv tuaj yeem mus txog ib lub lim tiam yam tsis tau noj zaub mov. Cov miv qus xws li tsov ntxhuav, cheetahs, thiab tsov siv sijhawm thiab lub zog yos hav zoov, uas ua rau lawv lub cev thiab lub hlwb txhawb nqa. Cov miv qus yuav haus cov nroj tsuag fiber ntau me me yog tias nws nyob hauv cov kab mob hauv plab hnyuv ntawm lawv cov tsiaj, tab sis qhov ntawd yuav ua rau ntau tshaj li ntawm 2% ntawm lawv cov zaub mov.
Kev nkag siab Fiber: Nws yog dab tsi?
Fiber yog ib hom carbohydrate uas yog indigestible nyob rau hauv miv lub cev (thiab kuj nyob rau hauv tib neeg lub cev). Txawm hais tias feem ntau cov carbohydrates tau tawg los ntawm kev zom zaub mov rau hauv cov piam thaj molecules, fiber ntau tsis tuaj yeem tawg mus rau hauv cov piam thaj molecules, thiab hloov mus, nws dhau los ntawm lub cev undigested.
Dab tsi ntawm Fiber Exist?
Fibers feem ntau muab faib ua ob pawg:
- Soluble fibers:cov fibers no nqus dej. Pectins thiab cov pos hniav yog cov piv txwv zoo.
- Insoluble fibers: cov fibers no tsis yaj hauv dej thiab nyob twj ywm thaum dhau los ntawm lub plab zom mov. Cov fibers no zoo li yog cov qauv ntawm cov phab ntsa ntawm cov nroj tsuag thiab tseem hu ua "woody fibers", xws li cellulose thiab lignin.
Fiber Fermentability yog dab tsi?
Ntxiv rau qhov kev faib tawm ntawm fibers li soluble thiab insoluble, muaj qhov kev faib ua thib ob uas nyuaj rau kev ntsuas, tab sis vim nws qhov tseem ceeb yuav tsum tau xav txog: fermentability. Lub fermentability ntawm fiber ntau piav qhia tias nws tuaj yeem tawg tau zoo npaum li cas los ntawm microbiome lossis kab mob plab hnyuv. Qhov kev puas tsuaj no tsim cov roj ntsha luv luv (SCFAs), uas muab lub zog rau cov hnyuv. Short-chain fatty acids ua lub luag haujlwm hauv kev saib xyuas cov kab mob hauv plab hnyuv, kev tsim cov hnoos qeev, thiab tiv thaiv kev mob. Fiber sib txawv nyob rau hauv fermentability thiab ob lub ntsiab lus muaj ib co crossover li ntau soluble fibers kuj zoo li yuav fermentable heev.
Lub tswvyim ntawm Tsiaj Fiber
Kev sim kev tshawb fawb ntawm cheetahs nyob rau hauv kev saib xyuas tib neeg coj los ua kom pom qee cov lus xaus. Thaum cov cheetahs tau noj cov zaub mov ntawm tag nrho cov luav nrog cov plaub nyob rau hauv ib lub hlis, lawv muaj cov fatty acid profile nyob rau hauv lawv cov quav. Dab tsi ntxiv, kev tsim cov tshuaj lom metabolic tau txo qis dua piv rau lub hli thaum lawv tau noj nrog cov nqaij nyuj ntxiv uas tsis muaj pob txha lossis tawv nqaij. Tus kws tshawb fawb tau npaj lub tswv yim ntawm "tsiaj fiber ntau" ua lub luag haujlwm tseem ceeb hauv carnivores txoj hnyuv thiab plab hnyuv noj qab haus huv.
Theory Behind Adding Plant Fiber to Commercial Cat Food
Thawj daim ntawv thov ntawm kev ntxiv cov nroj tsuag fiber ntau rau miv cov khoom noj yog "tiv thaiv cov plaub hau". Miv noj cov zaub mov qhuav yuav ntuav ntau dua li cov miv noj cov kaus poom los yog nqaij noj. Nrog regurgitation los hairballs. Hairball regurgitation thiab hairball gastrointestinal obstructions zoo li muaj kev txhawj xeeb zoo rau cov tswv miv thiab kws kho tsiaj. Txawm li cas los xij, nws puas tuaj yeem yog cov zaub mov qhuav ua rau qhov teeb meem? Miv ntawm cov nqaij los yog cov kaus poom zaub mov zoo li regurgitate tsawg dua hairballs tab sis lawv cov kev tu cev zoo ib yam. Txawm li cas los xij, kev txheeb xyuas cov kev soj ntsuam no, muaj qhov ua tau tias nws yog cov khoom lag luam qhuav uas tiv thaiv cov plaub hau tsis dhau thiab tso cai rau lawv cov khoom sib xyaw ua cov plaub hau loj. Xav paub ntau ntxiv txog qhov teeb meem no yuav tsum tau ua. Ntxiv nrog rau txoj kev xav tiv thaiv plaub hau, fiber ntau yog siv rau hauv qee cov miv noj zaub mov nrog cov kev xav tshwj xeeb xws li kev poob phaus, tiv thaiv megacolon, tswj kev mob raws plab, thiab lwm yam.
Lub luag haujlwm ntawm cov plaub hau hauv kev noj haus thiab fiber ntau
Raws li cov tsiaj qus noj lawv cov tsiaj nyeg tag nrho, qhov chaw uas tsis tau noj ntawm lub cev, xws li lawv cov plaub hau, pob txha, pob txha mos, leeg, thiab ligaments kuj tseem tuaj yeem ua rau plab hnyuv "fiber". Qhov tseeb, cov plaub hau undigested los ntawm tus kheej-grooming miv ua tau kuj yuav muab cov hnyuv "fiber". Cov miv hauv tsev tsis tas yuav mus yos hav zoov rau lawv cov zaub mov; lawv tsis muaj lub cev thiab lub hlwb stimulation muab los ntawm kev yos hav zoov thiab feem ntau pom lawv tus kheej tsuas muaj sijhawm ntxiv los tua, kev tu tus kheej yog txoj kev tua tus kheej ntawm lub sijhawm. Kev tu cev hauv cov miv hauv tsev tau txuas nrog mus dhau qhov kev xav tau kev nyiam huv thiab txhim kho rau kev coj cwj pwm tsis zoo. Cov miv uas muaj kev ntxhov siab tuaj yeem tu lawv tus kheej mus rau qhov ua rau lawv cov tawv nqaij. Yog li, nws yuav ua rau muaj kev nkag siab tias muaj tsawg heev cov lus ceeb toom ntawm hairball regurgitation los yog tsim nyob rau hauv cov tsiaj qus loj miv, txawm hais tias, zoo li lwm yam miv, lawv tu lawv tus kheej thiab lawv muaj ib tug zoo xws li spade puab papillae nyob rau hauv lawv tus nplaig. Kev xaiv yug me nyuam cuam tshuam los ntawm tib neeg tau pab txhim kho cov kab ntev ntev yam tsis muaj qhov tsim nyog rau hom kev ciaj sia raws li nws yuav tau ua los ntawm kev xaiv ntuj.
Puas Soluble Fiber Pab Tau Li Cas?
Cov fibers soluble uas tshem tawm cov dej noo tuaj yeem pab tau qee qhov mob raws plab (secretory thiab osmotic diarrheas) los ntawm kev nqus dej ntau dhau lossis dej tsis huv. Nws tsim cov khoom zoo li gel los txhim kho cov quav. Nrog rau kev sib raug zoo dua qub, lub sijhawm ua haujlwm hauv plab hnyuv tau ntev. Cov gel kuj tseem tuaj yeem nqus cov co toxins tawm ntawm txoj hnyuv thiab tuaj yeem pab ua kom cov quav mos thaum cem quav.
Cov Insoluble Fiber Li Cas Pab Tau Txoj Kev Digestive?
Insoluble fibers ntxiv ntau rau lub plab zom mov thiab tuaj yeem pab tau qee qhov mob plab zom mov ntxiv los ntawm kev txo qis qee yam kev ua haujlwm hauv plab hnyuv. Insoluble fiber kuj tuaj yeem pab ua kom lub plab zom mov thaum cem quav.
Dab tsi yog fiber ntau qhov chaw pom muaj nyob rau hauv Commercial Cat Food?
- Cellulose, ib qho insoluble thiab kuj tsis zoo fermentable fiber
- Beet pulp, uas yog me ntsis fermentable
- Psyllium, pos hniav, thiab pectin, uas yog soluble thiab muaj peev xwm ua tau heev fermentable
Txoj Kev Xav
Raws li koj tuaj yeem pom, lub luag haujlwm ntawm fiber ntau hauv miv noj zaub mov yog qhov nyuaj los muab cov lus teb ncaj qha rau. Qhov ntau yam ntawm fibers thiab yuav ua li cas lawv cuam tshuam nrog lub plab hnyuv thiab lwm yam khoom ntawm cov khoom noj yog txhua yam kev hloov pauv los xav txog. Tsis tas li ntawd, nws tseem ceeb heev uas yuav tsum nco ntsoov tias cov tsiaj txhu (thiab lawv cov microbiota) tuaj yeem teb txawv rau qee hom fiber ntau lossis lawv cov kev sib xyaw ua ke. Feem ntau, kev sim thiab kev ua yuam kev ntawm kev noj zaub mov tseem yuav tsim nyog rau kev saib xyuas tus kheej ntawm txhua tus miv.
