Qhov sib txawv tseem ceeb ntawm cov carbohydrates thiab lipids yog tias cov carbohydrates yog cov khoom siv hluav taws xob tam sim hauv cov kab mob muaj sia thaum cov lipids ua lub zog mus sij hawm ntev thiab nyiam siv ntawm tus nqi qeeb dua.
Carbohydrates thiab lipids yog cov as-ham tseem ceeb hauv cov kab mob muaj sia. Lawv yog cov organic tebchaw, thiab lawv ua haujlwm tseem ceeb ntawm lub zog. Yog li, peb noj carbohydrates thiab lipids los ntawm peb cov zaub mov vim lawv yog qhov tseem ceeb rau lub cev noj qab haus huv. Ob leeg carbohydrates thiab lipids yog carbon, hydrogen thiab oxygen. Raws li txoj cai, carbohydrates yog cov polymers uas muaj nyob rau hauv ntau hom xws li monosaccharides, disaccharides thiab polysaccharides. Ntawm qhov tod tes, lipid yog ib lub cev tsis muaj zog uas ua rau glycerol molecule thiab peb fatty acid chains.
YCarbohydrates yog dab tsi?
Carbohydrate yog cov organic molecule ntau tshaj plaws hauv cov xwm txheej. Nws yog macromolecule uas muaj cov pa roj carbon, hydrogen thiab oxygen. Synonyms rau lo lus no yog saccharide los yog qab zib. Yog li, raws li tus naj npawb ntawm cov pa roj carbon atoms thiab kev sib txuas ntawm kev koom nrog cov no, carbohydrates tuaj yeem muab faib ua monosaccharide, disaccharides, oligosaccharides, thiab polysaccharides. Monosaccharides yog qhov yooj yim tshaj plaws, thiab lawv hu ua cov suab thaj yooj yim. Cov no suav nrog qabzib, galactose thiab fructose. Cov suab thaj yooj yim yog qhov zoo ntawm lub zog hauv tib neeg lub cev. Tsis tas li ntawd, lawv ua cov khoom siv rau kev sib txuas ntawm ntau lub tebchaw. Glucose yog daim ntawv tseem ceeb hauv lub cev, thiab nws tuaj yeem khaws cia li glycogen.
Daim duab 01: Carbohydrates
Disaccharides muaj ob lub molecules ntawm monosaccharides lossis cov suab thaj yooj yim. Sucrose, lactose thiab m altose yog cov piv txwv rau disaccharides. Oligosaccharides tsim los ntawm peb mus rau rau molecules ntawm monosaccharides. Lawv muaj txiaj ntsig zoo hauv kev tswj cov kab mob plab, uas pab hauv kev sib txuas ntawm ntau yam khoom. Polysaccharides yog cov molecules loj uas muaj ntau li 1000 monosaccharides. Tsis tas li ntawd, hauv cov nroj tsuag, carbohydrates feem ntau muaj nyob hauv cov hmoov txhuv nplej siab (hauv daim ntawv ntawm polysaccharides). Cov khoom noj uas muaj hmoov txhuv nplej siab feem ntau yog cov carbohydrates ntau, thiab nws muab 4 kilocalories ib gram ntawm carbohydrate.
Lipids yog dab tsi?
Lipid yog ib qho nyuaj molecule nrog carbon, hydrogen, thiab oxygen, nrog rau, nitrogen thiab sulphur, nrog rau lwm cov khoom me me. Cov no suav nrog cov rog, phospholipids, fat-soluble vitamins, waxes thiab sterols. Lub luag haujlwm tseem ceeb ntawm cov lipids no suav nrog kev tsim cov cellular membrane, lub zog cia, cellular signaling, thiab lwm yam minuscule nutrient functions nrog rau cov vitamins A, D, E thiab K. Feem ntau cov lipids pom hauv cov zaub mov yog cov roj cholesterol, triglycerol, thiab phospholipids.
Daim duab 02: Lipids
Lipids yog qhov tseem ceeb hauv kev tswj hwm kev noj qab haus huv, thiab txhua qhov kev tsis txaus tuaj yeem ua rau muaj cov tsos mob uas cuam tshuam rau kev ua haujlwm zoo. Txawm li cas los xij, yog tias tsis muaj qhov sib npaug ntawm kev noj cov lipids nrog rau tsev neeg nyiam, dyslipidemia tuaj yeem txhim kho, thiab kev txwv ntawm lipids yog qhov tsim nyog. Tab sis tseem, muaj cov fatty acids tseem ceeb uas yuav tsum tau noj.
Dab tsi yog qhov zoo sib xws ntawm Carbohydrates thiab lipids?
- Ob leeg carbohydrates thiab lipids yog cov organic tebchaw.
- Lawv muaj cov tsev hauv paus ntawm C, H thiab O.
- Tsis tas li ntawd, lawv muaj nyob hauv tsiaj, nrog rau, hauv cov nroj tsuag.
- Ntxiv mus, ob hom biochemical no muaj nyob hauv tib neeg lub cev thiab raug coj los ua zaub mov.
- Ob qho carbohydrates thiab lipids muab cov khoom noj tseem ceeb hauv peb cov zaub mov.
- Peb lub cev yuav tsum ua ntej zom cov khoom noj no rau hauv cov khoom me me kom nqus tau cov as-ham rau hauv peb cov hlab ntsha.
- Ob leeg tsim nyog rau kev ua haujlwm ntawm lub cev.
- Tsis tas li, lawv tau hloov pauv ntau yam ib zaug coj mus rau hauv tib neeg lub cev.
- Tsis tas li ntawd, ob qho tib si muaj feem cuam tshuam nrog cov kab mob ntev thaum noj ntau dhau thiab yuav tsum tau kho kom zoo thaum tus kab mob tau kis.
- Tsis tas li ntawd, cov khw muag khoom hluav taws xob ntawm cov tsiaj thiab cov nroj tsuag feem ntau yog ob qho tib si carbohydrate thiab lipid hauv xwm.
Qhov txawv ntawm Carbohydrates thiab lipids yog dab tsi?
Carbohydrates thiab lipids yog ob ntawm plaub lub biomolecules tseem ceeb. Ob leeg yog qhov chaw muaj zog. Txawm li cas los xij, carbohydrates muaj nyob rau tam sim ntawd lub zog qhov chaw thaum lipids khaws lub zog rau kev siv tom qab thiab lawv tso tawm lub zog ntawm tus nqi qis. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm carbohydrates thiab lipids. Tsis tas li ntawd, carbohydrates yog dej soluble thaum lipids yog dej insoluble. Yog li, qhov no yog lwm qhov sib txawv ntawm carbohydrates thiab lipids. Tsis tas li, ib qho ntxiv yog tias cov carbohydrates muaj C, H thiab O thaum lipids muaj C, H, O, S thiab N. Ntxiv mus, qee cov lipids yog cov vitamins thaum carbohydrates tsis suav nrog cov vitamins.
Xav txog lawv txoj haujlwm, qhov sib txawv ntawm cov carbohydrates thiab lipids yog tias cov lipids koom nrog cov txheej txheem ntawm tes thaum cov carbohydrates tsis ua. Thaum xav txog lub zog tso tawm, ib gram ntawm carbohydrate tso tawm 4 kcal thaum ib gram ntawm lipids tawm 9 kcal. Qhov no yog lwm qhov sib txawv ntawm carbohydrates thiab lipids.
Hauv qab infographic ntawm qhov sib txawv ntawm carbohydrates thiab lipids muaj cov ntsiab lus ntxiv txog qhov sib txawv no.
Summary – Carbohydrates vs Lipids
Carbohydrates thiab lipids yog ob hom biomolecules. Lawv yog qhov tseem ceeb ntawm lub zog. Ntawm lawv, carbohydrates yog qhov ntau tshaj, thiab lawv ua raws li lub zog tam sim ntawd. Ntawm qhov tod tes, lipids ua raws li kev siv zog mus sij hawm ntev, thiab lawv muaj rau lub zog tso tawm thaum muaj qhov tsis txaus ntawm carbohydrates. Tsis tas li ntawd, carbohydrates yog dej soluble thaum feem ntau lipids yog dej insoluble. Txawm li cas los xij, qee cov lipids yog amphipathic. Ntxiv mus, carbohydrates muaj C, H thiab O thaum lipids muaj C, H, O, N thiab S. Yog li, qhov no yog cov ntsiab lus ntawm qhov sib txawv ntawm carbohydrates thiab lipids.
