Qhov sib txawv tseem ceeb ntawm calories thiab carbs yog cov calories yog lub zog tso tawm los ntawm kev ua pa ntawm carbohydrates, lipids, proteins, thiab lwm yam, thaum cov carbs yog cov organic tebchaw tshaj plaws nyob rau hauv cov xwm, uas yog yooj yim. muaj rau kev xav tau lub zog.
Muaj ntau hom macromolecules tsim los ntawm cov molecules yooj yim hauv cov kab mob nyob. Ib txhia ntawm lawv yog carbohydrates, lipids, proteins thiab nucleic acids. Autotrophs tuaj yeem tsim lawv cov khoom noj los ntawm lawv tus kheej. Txawm li cas los xij, heterotrophs tau txais cov organic tebchaw uas tsim los ntawm autotrophs los ntawm lawv cov khoom noj. Los ntawm kev ua pa ntawm tes, cov kab mob tsim lub zog rau lawv cov kev cuam tshuam metabolic. Thaum lub sij hawm ua pa ntawm tes, cov organic substrates xws li qabzib, thiab lwm yam, zom rau hauv cov molecules yooj yim. Lub zog tso tawm thaum lub sijhawm tawg yog khaws cia rau hauv daim ntawv ntawm ATP (lub zog txiaj) hauv cov hlwb. Ntawm qhov sib txawv macromolecules, carbohydrates lossis carbs yog qhov ntau tshaj thiab feem ntau siv cov organic compound hauv kev tsim hluav taws xob. Calorie los yog calary yog ib chav tsev uas ntsuas lub zog tso tawm los ntawm substrates.
calories yog dab tsi?
Calorie lossis calary yog ib chav ntsuas uas ntsuas lub zog tso tawm los ntawm substrates. Yog li, calorie yog ib qho kev ntsuas uas feem ntau siv los ntsuas cov khoom noj muaj zog. Yog li, 1 kilocalorie sib npaug 1000 calories. Kev rog rog yog ib qho teeb meem uas tshwm sim niaj hnub no. Yog li ntawd, tib neeg them nyiaj ntau rau cov khoom noj thiab cov calorie ntau ntau rau hauv lawv lub cev. Tsis tsuas yog rau qhov no, tab sis kuj tseem ceeb heev kom paub lub zog ntawm cov khoom noj uas peb noj, txhawm rau tswj lub cev noj qab haus huv. Txij li thaum peb yog heterotrophs, peb yuav tsum tau noj zaub mov rau lub zog tsim.
Ntau lub substrates tso tawm ntau lub zog. Piv txwv li, 1 g ntawm carbohydrate thiab 1 g ntawm cov protein feem ntau tsim 4 Calories, thiab 1 g ntawm cov rog muaj 9 Calories. Cov khoom noj tau txais cov txheej txheem hu ua metabolism. Hauv cov txheej txheem no, lub zog tshuaj lom neeg hauv cov zaub mov hloov mus rau hauv cov tshuaj lom neeg ntawm ATP. ATP yog lub zog txiaj uas muab lub zog rau txhua txoj haujlwm uas tshwm sim hauv peb lub cev. Yog tias muaj cov calorie ntau ntau tshaj li cov calories hlawv hauv lub cev, lawv yuav khaws cia li rog. Vim li ntawd, lub cev hnyav yuav nce.
Daim duab 01: Calorie Intake per Country
Yog li, yog tias peb xav tswj qhov hnyav nce, peb tuaj yeem nce qhov kub ntawm cov roj khaws cia los ntawm kev tawm dag zog. Txawm li cas los xij, yog tias kev siv lub zog tsawg dua qhov peb xav tau, ces lub cev hnyav yuav txo. Cov neeg sib txawv xav tau cov calorie ntau ntau hauv ib hnub nyob ntawm hnub nyoog, poj niam txiv neej, qhov loj me, ib puag ncig thiab lawv cov haujlwm niaj hnub. Piv txwv li, cov menyuam yaus, cov neeg ncaws pob, thiab cov neeg ua haujlwm hnyav xav tau lub zog ntau dua li cov neeg laus.
Carbs yog dab tsi?
Carb yog lo lus uas feem ntau siv los hais txog kev noj zaub mov carbohydrates. Carbohydrates yog lub zog tseem ceeb hauv peb lub cev. Cov neeg feem ntau categorize cov zaub mov zoo li carbs thiab phem carbs. Tag nrho cov carbs tseem ceeb rau peb lub cev, tab sis qee qhov zoo dua. Yog li, qhov no yog vim li cas thiaj muaj ob pawg ntawm cov carbohydrates ua cov carbohydrates tsis zoo thiab cov carbohydrates zoo. Qhov tseeb, nyob ntawm hom khoom noj, lawv tuaj yeem yog cov carbs zoo lossis tsis zoo carbs. Zaub, txiv hmab txiv ntoo, thiab nplej yog zoo carbs. Tsis tas li ntawd, zoo carbohydrates muaj fiber ntau. Ntawm qhov tod tes, feem ntau cov zaub mov ua tiav thiab ua kom zoo zoo li khob cij dawb thiab mov dawb tsis zoo rau peb kev noj qab haus huv. Yog li, lawv ua rau muaj kev pheej hmoo ntawm cov carbohydrates tsis zoo.
Daim duab 02: Carbs nplua nuj Food Sources
Ib yam li ntawd, thaum muaj cov carbohydrates ntau hauv cov zaub mov, lawv zom thiab tsim cov piam thaj thiab tom qab ntawd nkag mus rau hauv peb cov hlab ntsha. Cells nqus cov suab thaj no thiab siv rau kev tsim hluav taws xob los ntawm kev sib xyaw. Thaum muaj ntau cov carbohydrates hauv cov zaub mov, lub cev tuaj yeem tsim lub zog los ntawm nws thiab tuaj yeem khaws qee yam. Vim li no, cov rog txheej yuav nce, thiab rog tuaj yeem ua rau. Ib qho kev daws teeb meem rau kev poob phaus yog kom noj cov zaub mov uas tsis muaj carb. Kev noj zaub mov tsis zoo yog kev noj zaub mov tsis muaj carbohydrates (nplua nuj nrog cov protein thiab rog). Txij li thaum nws tsim cov suab thaj tsawg hauv lub cev, cov roj cia yuav tawg thiab siv rau lub zog tsim khoom.
Dab tsi yog qhov zoo sib xws ntawm Calories thiab Carbs?
- Cov calories thiab carbs yog cov ntsiab lus ntsig txog lub zog.
- Carbs muaj zog thiab tso tawm raws li calories.
Qhov txawv ntawm Calories thiab Carbs yog dab tsi?
Calorie yog chav ntsuas lub zog. Ntawm qhov tod tes, carbohydrate yog ib hom macromolecule uas muaj lub zog. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm calories thiab carbs. Thaum combustion, 1g ntawm carbs tsim 4 kcal ntawm lub zog. Ntau hom txiv hmab txiv ntoo, zaub thiab nplej muaj carbohydrates. Ib yam li ntawd, peb haus cov khoom noj sib txawv los tsim lub zog rau tag nrho cov haujlwm metabolic. Li no, nws yog lwm qhov sib txawv ntawm calories thiab carbs.
Hauv qab infographic piav qhia qhov txawv ntawm calories thiab carbs raws li kev sib piv.
Summary – Calories vs Carbs
Carbohydrates yog hu ua carbs. Nws yog ib hom zaub mov loj uas peb noj. Ntawm qhov tod tes, calorie yog ib chav tsev uas ntsuas zaub mov zog. Piv nrog rau cov rog, cov zaub mov carb muaj tsawg calories. Yog li, qhov no yog cov ntsiab lus ntawm qhov sib txawv ntawm calories thiab carbs.
