Txhua Hnub Kom Tau Ntawm Cov Protein Thiab Carbohydrates

Video: Txhua Hnub Kom Tau Ntawm Cov Protein Thiab Carbohydrates

Video: Txhua Hnub Kom Tau Ntawm Cov Protein Thiab Carbohydrates
Video: Xov Xwm 1/11/21 Tsab Ntawv Thov Tso 4 Tug Thawj Ntawm Company PS & Ntov Ntoog Thaiv Kev & Kab Mob.. 2024, Cuaj hlis
Txhua Hnub Kom Tau Ntawm Cov Protein Thiab Carbohydrates
Txhua Hnub Kom Tau Ntawm Cov Protein Thiab Carbohydrates
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Proteins muaj molecules tseem ceeb heev nyob rau hauv peb lub hlwb. Lawv koom nrog rau yuav luag txhua txoj haujlwm cellular. Txhua cov protein hauv lub cev muaj cov kev ua haujlwm tshwj xeeb. Qee cov protein koom nrog hauv kev teeb tsa ntawm lub cev tiv thaiv kab mob, thaum lwm tus muaj kev cuam tshuam thaum lub zog txav lossis tiv thaiv kab mob tawm tsam microbes.

Cov protein sib txawv hauv cov qauv zoo li hauv txoj haujlwm lawv ua. Lawv tau ua los ntawm ib pawg ntawm 20 cov amino acids thiab muaj qhov sib txawv peb-seem. Hauv qab no yog cov npe ntawm ntau hom protein thiab lawv lub luag haujlwm.

Antibodies yog cov protein tshwj xeeb koom nrog kev tiv thaiv lub cev los ntawm antigens (cov tshuaj txawv teb chaws). Ib txoj hauv kev rau tshuaj tiv thaiv kom tua cov antigens yog los ntawm immobilizing lawv kom lawv tuaj yeem raug rhuav tshem los ntawm cov qe ntshav dawb. Cov protein tsis ua haujlwm yog lub luag haujlwm rau kev txav. Cov protein no koom nrog hauv cov leeg ua kom mob thiab txav mus los.

Cov enzymes yog cov protein uas pab txhawb cov tshuaj biochemical. Lawv feem ntau hu ua catalysts vim tias lawv tsub kom cov tshuaj lom neeg. Cov tshuaj hormones pab txhawb kev ua haujlwm ntawm qee lub cev. Cov piv txwv suav nrog insulin, oxytocin thiab somatotropin.

Cov khoom sib xyaw ua ke yog cov ua fibrous thiab tawv, lawv tau tsim los muab kev pab txhawb nqa lub cev. Piv txwv li keratin, collagen thiab elastin. Cov protein cia yog siv los khaws cov amino acids. Piv txwv li cov qe albumin thiab casein. Thauj khoom protein yog lub luag haujlwm rau kev txav ntawm cov lwg me me los ntawm ib qhov chaw mus rau lwm qhov hauv lub cev. Piv txwv yog hemoglobin thiab cytochrome qhov tseem ceeb.

Cov khoom noj muaj nyob hauv cov zaub mov ntau yam, xws li mov ci, taum, mis nyuj, paj kws, qos yaj ywm, biscuits, spaghetti, dej haus, pob kws thiab ntau yam ntxiv. Lawv kuj tuaj rau peb lub cev hauv ntau yam ntaub ntawv.

Feem ntau qhov no tshwm sim hauv daim ntawv ntawm cov piam thaj, fiber ntau thiab hmoov txhuv nplej siab. Lub tsev txuas lub ntsiab ntawm cov carbohydrate yog muaj piam thaj, uas nws cov molecule tsuas yog kev sib xyaw ua ke ntawm carbon, hydrogen thiab oxygen. Cov hmoov txhuv nplej siab thiab fiber ntau yog qhov tseem ceeb txuas ntawm qab zib lwg me me. Qee tus ntawm lawv muaj pua pua suab thaj.

Cov roj nplej tau muab faib ua ob pawg loj. Cov carbohydrates tau yooj yim thiab cov carbohydrates uas muaj suab thaj peb lossis ntau dua yam qab zib.

Lub plab zom mov coj los ua txhua yam carbohydrates los ntawm kev zom lawv rau hauv cov kua qab zib xwb, vim tsuas yog cov me me kom dhau mus rau hauv cov hlab ntshav. Nws kuj tseem hloov pauv tau cov kev zom zaub mov kom ntau mus rau hauv cov piam thaj, vim cov cell tau tsim los siv qhov no los ua lub zog siv rau lub ntiaj teb.

Raws li koj tau pom txhua tus, tib neeg lub cev tsis muaj peev xwm tsis muaj nyob yam tsis muaj cov protein thiab carbohydrates, vim tias lawv yog qhov tseem ceeb ntawm txhua cov txheej txheem hauv nws. Qhov pom zoo kom noj cov protein txhua hnub yog 0.8 g ib kilogram ntawm lub cev qhov hnyav, thiab rau cov neeg ncaws pob nquag thiab cov neeg uas koom nrog kev hnyav lub hlwb, nws yog los ntawm 1.2 txog 3 xyoos.

Raws li cov lus pom zoo kawg ntawm cov kws tshaj lij, li ntawm ib nrab ntawm cov caloric kom tsawg hauv ib hnub yuav tsum yog los ntawm carbohydrates. Muab hais tias ib gram ntawm cov carbohydrates muaj 4 calories.

Piv txwv li, yog tias ib tug neeg noj txog 2000 calories ib hnub twg, ces peb faib lawv tus naj npawb los ntawm 2, thiab tom qab ntawd cov txiaj ntsig ntawm 4 thiab vim li ntawd peb tau txais cov txiaj ntsig niaj hnub no ntawm cov carbohydrates, uas hauv qhov no yog 250 g. (2000: 2 = 1000, 1000: 4 = 250).

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