Kuv Yuav Siv Caffeine li cas rau Hnub Kev Sib Tw?
Kuv Yuav Siv Caffeine li cas rau Hnub Kev Sib Tw?
Anonim

Puas muaj tseeb tias yog tias kuv tsis txhob haus cawv ua ntej kuv sib tw, nws yuav ua tau zoo dua thaum sib tw? Nws yuav pab kuv li cas, thiab kuv yuav tsum tau npaum li cas?

Caffeine tau ntev tau lees paub tias yog ib qho tshuaj txhawb kev ua haujlwm. Nws tau raug pov thawj los ua kom muaj kev ua siab ntev, txo qis kev pom zoo, thiab nce cov pa oxygen, tag nrho cov no ntxiv rau qhov kev txhim kho siab tshaj plaws hauv lub sijhawm sim ua haujlwm li ntawm 3.4 feem pua. Qhov tseeb, ua ntej 2000 Olympics, International Olympic Committee txwv tsis pub siv caffeine ntau dhau los ua ib qho kev ua tau zoo. (Ntau sib npaug ntawm 12mg ib liter ntawm zis, lossis txog yim khob kas fes.) Lub Koom Haum Ntiaj Teb Kev Tiv Thaiv Doping tau thim qhov kev txwv no hauv xyoo 2004, tab sis WADA tseem saib xyuas kev siv caffeine hauv cov neeg ncaws pob neeg tseem ceeb "kom pom cov qauv ntawm kev siv tsis raug hauv kev ua si nawv," raws li lub koom haum lub vev xaib.

Tsis txhob noj caffeine ua ntej koj haiv neeg yuav, qhov tseeb, ua rau cov tshuaj ergogenic zoo dua. Kev tshuaj xyuas ntawm 21 cov kev tshawb fawb txog kev cuam tshuam ntawm caffeine ntawm kev ua haujlwm siab tau pom tias txiav tawm caffeine tsawg kawg yog xya hnub ua ntej siv nws ntawm ib qho kev tshwm sim yuav ua rau tus neeg ncaws pob muaj txoj hauv kev zoo tshaj plaws los txhim kho nws cov teebmeem.

Lwm txoj kev tshawb nrhiav pom tias cov neeg uas haus tsawg dua 50mg ntawm caffeine-los yog ib nrab khob ntawm brewed kas fes-ib hnub tau ntsib kev ua tau zoo dua li cov neeg uas haus 300 los yog ntau dua milligrams ntawm caffeine ib hnub twg, uas qhia tias txiav rov qab rau koj noj, los yog abstaining. tag nrho, yuav pab tau koj tau txais ntau tshaj ntawm caffeine nyob rau hauv kev sib tw hnub.

Raws li rau thaum twg thiab ntau npaum li cas koj yuav tsum noj, ib txoj kev tshawb fawb tshiab qhia tias noj rau milligrams caffeine ib kilogram ntawm lub cev hnyav ib teev ua ntej kev sib tw ua rau muaj kev txhim kho zoo tshaj plaws. Txawm li cas los xij, vim tias txhua tus neeg metabolizes caffeine sib txawv, cov kev tshawb fawb tau pom tias qhov koob tshuaj zoo nyob ntawm qhov chaw ntawm 3 thiab 6mg / kg ntawm lub cev hnyav, lossis 204 txog 408mg-ob lossis peb khob kas fes-rau ib tus neeg hnyav 150 phaus.

Nco ntsoov tias ib txoj kev tshawb fawb tau pom tias txawm tias noj 6mg / kg ib teev ua ntej koj pib tawm dag zog yog qhov zoo tshaj plaws, noj 1mg / kg ntawm caffeine txhua 20 feeb thaum lub sijhawm ob-teev sim ua haujlwm tau zoo ib yam nkaus. Txawm hais tias noj tsawg npaum li 1.5mg / kg thaum lub sijhawm 40 feeb kawg ntawm kev sim ob-teev sijhawm, txoj kev tshawb fawb qhia tias, tuaj yeem txhim kho kev ua tau zoo.

Cov kab hauv qab: Caffeine tuaj yeem ua tau zoo-thiab raug cai-kev ua tau zoo. Tsis txhob haus caffeine rau lub lim tiam ua rau koj qhov kev tshwm sim, thiab noj 6mg ntawm caffeine ib kg ntawm lub cev hnyav ib teev ua ntej koj sib tw yuav yog txoj hauv kev zoo tshaj plaws los sau nws cov txiaj ntsig.

Pom zoo: