Kas fes muaj cov as-ham xws li niacin, potassium, magnesium thiab antioxidants, uas tuaj yeem txhim kho kev zom zaub mov, txhawb cov leeg nqaij thiab ua rau lub plawv zoo dua. Lawv kuj muaj caffeine, uas txhawb cov metabolism, txhim kho lub zog, thiab tuaj yeem txhawb kev poob phaus.

Kas fes dub yog ib qho dej haus uas muaj calorie tsawg. Kev poob phaus yog txuam nrog kev tsis muaj calorie, uas yog thaum koj haus cov calories tsawg dua li koj hlawv.

Ib txoj hauv kev los pab ua kom muaj calorie tsis txaus yog noj tsawg calorie ntau dua li qhov koj xav tau.

kas fes dub yog qhov zoo tshaj plaws poob phaus dej haus, vim nws muaj tsawg dua 5 calories rau ib qho kev pab (ib khob) txawm li cas los xij, nws tsuas yog calories tsawg yog tias koj haus nws dub.

"Thaum kas fes dub muaj calories tsawg, nws tuaj yeem ua kom muaj calorie ntau ntau, qab zib thiab rog thaum ntau hom mis nyuj thiab qab zib ntxiv," Shaw piav qhia.

Kas fes boosts metabolism

Nws yog ib qho tseem ceeb uas cov metabolism ua lub luag haujlwm tseem ceeb hauv kev poob phaus, uas yog cov txheej txheem uas lub cev zom cov as-ham thiab siv cov calories hauv cov khoom noj txhua hnub. Caffeine, cov tshuaj stimulant muaj nyob rau hauv kas fes, yog ib qho ntawm ob peb yam khoom uas yuav ua rau kom koj cov basal metabolic rate (BMR), uas yog hu ua tus nqi uas koj hlawv calories thaum so.

Ib txoj kev tshawb fawb me me xyoo 2018 tau pom tias cov neeg koom nrog haus kas fes sib txawv ntawm ob lub hlis twg muaj cov tshuaj metabolites ntau dua, uas yog cov khoom ntawm cov metabolism. Cov metabolism hauv siab dua lossis nrawm dua yuav tso cai rau koj hlawv calories ntau thaum so lossis thaum lub sijhawm ua haujlwm lub cev, uas tuaj yeem pab poob phaus.

Caffeine kuj tseem tuaj yeem txo kev tshaib kev nqhis. Kev noj qab haus huv paub tias cuam tshuam los ntawm ntau yam, suav nrog hom zaub mov koj noj, qib ntawm lub cev ua si thiab cov tshuaj hormones. Txawm hais tias tsis muaj kev tshawb fawb txaus los txiav txim qhov ua rau-thiab-kev sib raug zoo kom txo qis qab los noj mov rau caffeine, cov kev tshawb fawb tau pom tias nws yuav txo qis qib ntawm ghrelin, cov tshuaj hormones uas ua rau peb tshaib plab.

Ib txoj kev tshawb fawb me me xyoo 2014 tau pom tias cov neeg tuaj koom ua rau muaj kev xav ntau ntxiv thiab txo qis kev noj zaub mov tsis pub dhau plaub lub lis piam ntawm haus kas fes ib hnub raws li qib ntawm cov tshuaj hormone ghrelin.

"Caffeine kuj txhawb lub satiety hormone peptide YY, lossis PYY luv luv," Shaw piav qhia. Thiab ntau PYY txhais tau tias koj yuav hnov ​​​​qab thiab xav tias tsis tshaib plab. "

Yuav ua li cas kom tsis txhob muaj kev puas tsuaj ntawm kas fes

Shaw hais tias kas fes muaj ntau yam txiaj ntsig uas txhawb kev poob phaus, tab sis muaj qhov tsis zoo. Nov yog qee qhov tsis zoo ntawm kas fes los xav txog thaum muab tso rau hauv koj cov zaub mov:

Qee cov dej kas fes muaj calorie ntau ntau thiab qab zib: Thaum haus kas fes kom poob phaus, nws yog qhov zoo tshaj kom tsis txhob ntxiv calorie ntau ntau rau koj haus. Shaw hais tias nws yuav ntxias ntxiv mis nyuj lossis qab zib rau koj kas fes, Shaw hais tias, tab sis lawv tuaj yeem ntxiv calorie ntau ntau rau koj haus.

Ntau cov dej kas fes nrov twb muaj calorie ntau ntau: Cho hais tias kev noj ntau calorie ntau dua li ib txwm txwv tsis pub koj ua tiav cov calories kom poob phaus thiab ua rau qhov hnyav nce.

Caffeine tuaj yeem txo kev pw tsaug zog: Kev pw tsis tsaug zog feem ntau cuam tshuam nrog kev qab los noj mov thiab kev tshaib kev nqhis, tshwj xeeb tshaj yog rau cov khoom noj uas muaj calorie ntau ntau. Cov kev tshawb fawb tau hais tias pw tsaug zog tsis zoo rau qhov nce hauv ghrelin, cov tshuaj hormones tswj kev xav ntawm kev tshaib kev nqhis, uas tuaj yeem ua rau muaj calorie ntau ntxiv thiab qhov hnyav nce.

Raws li Shaw: "Caffeine hauv kas fes thaiv cov adenosine receptors uas ua rau tsaug zog, uas ua rau koj hnov ​​​​ntau dua. Kuv xav kom txwv tsis pub caffeine tsawg kawg yog rau mus rau xya teev ua ntej pw kom tsaug zog zoo thiab tswj hwm cov tshuaj hormones. "