Caffeine hian chhanna hun a tawi em?

Thawh theihna chungchanga review zau tak chuan fîmkhurhna, mitthlir rengna leh ngaihvennaah nghawng a lang fo tih a sawi; mahse, hriatna vawngna leh ngaihtuahna sang zawk hmanah nghawng a lang fo lo. Chuvangin, chhanna awlsam zawk hian ngaihtuahna lam zawng zawng a tihchangtlun tih a entir lo. Ngaihvenna chungchanga review chuan hna hrang hrang, ngaihthiam tawh dan leh caffeine lak bosan nghawngte inzawm dan pawh a zir. McLellan et al., 2016 Einöther et al., 2012

A tir lam dinhmun chu a pawimawh

Mut tlêm avanga chauh leh mu tha tawh chu thil hrang an ni. Mut hun tawi taka zirnaah ngaihvenna harsatna a pung zêl tih a lantir a; mu lohna zawng zawng chunga meta-analysis chuan ngaihtuahna hmun hrang hrangte nghawng a dawn dan a inang lo tih a lantir. Mu duh lutuk dinhmunah hman stimulant nghawng chu, mu tha tawh mi chunga hamthatna ang khan ngaih theih a ni lo. Van Dongen et al., 2003 Lim et al., 2010

Mitthlir rengna result pawh a inang lo. Laboratory zirna chuan chhanna muangthla avanga kalhngaihna, chhanna chak zawng leh hna hman hun rei zawngte a teh thei; infiamna tawi chuan average emaw chhanna tha ber emaw a tarlang thei. Basner leh Dinges chuan outcome thlan danin mu lohna chunga psychomotor vigilance test hriatthiamna a nghawng tih an lantir. Basner et al., 2011

Dose sang zawkin result tha zawk a pe em?

Ngaihvenna review chuan dose-a zirin result danglamna leh miin hman fo dan nghawng chungchanga finfiahna a tling lo tih a hmu. Experiment thenkhatah hamthatna a awm tih chuan mi mal score tha ber a hmuh thlengin hman zat tihpunna finfiahna a ni lo. Kum, mipa/hmeichhia nihna emaw taksa pianzia emaw azirin browser test-a dose chart siam theihna finfiahna pawh a awm lo. Einöther et al., 2012

Mutna hliam tura thil chu chhiar tel tur a ni

Gardiner leh a thawhpui ten mutna chungchanga meta-analysis an siam chuan caffeine avangin mut hun zawng zawng a zaa minute 45 vel a tlem tih an hmu. Dose, hman hun leh zuitu mi hrang hrang a zawmkhawm a; chuvangin, a average zawmkhawm result chu mi mal mut dan sawi lawkna a ni lo. Chumi hian, fîmkhurhna nghawng rang tak chu a hnuaia mutna nen ngaihtuah tel lova teh tur a ni lo tih a tarlang. Gardiner et al., 2023

Placebo nen tehkhinna zirnaah, mut dawnah, mut hun hmaiah darkar 3 emaw darkar 6 emaw-ah 400 mg pek chuan mutna a ti buai. Hei hi experiment-a dose sang tak hman a ni a, hman tur zat rawtna a ni lo. Darkar 6-a nghawng a hmuh chu, chu hun liam hnuah mi zawng zawngin buaina an nei lo tih rinchhanah siam tur a ni hek lo. Drake et al., 2013

Mi mal tehkhina eng nge a sawi theih tak tak?

Coffee in hnuah test tha zawk pakhat i nei chuan, beiseina, practice, nikhat tin danglamna, darkar leh caffeine hman te a pawlh tel. Ngaihvenna review-a tehkhina kiểm a sawi chu a pawimawh: coffee hma leh hnuah control nei lova infiamna tih chuan thilsiam nghawng a hranin a hriat theih lo. I run tha berte chauh i thlang fo chuan, caffeine nghawng a ni tih sawi hi a rin tlak loh zawk. Einöther et al., 2012

Caffeine i hman thin chuan, i hman thin zat leh mut dan te chu session dang zawng nen a tehkim theih dan angin i ziak thei; hei chu enge ni tih hriatna awlsam a ni. Caffeine hman tan tur, dose tihpun tur, emaw test avanga mut tlem duh chhuah turin chhan a ni lo. Mipa upa mutna chungchanga thurawn zawmkhawm chuan mut hun tawk leh mumal a thlawp; caffeine chungchang zirna chuan stimulant hman chuan mut a ngai tawh lo tih a lantir lo. Watson et al., 2015 Van Dongen et al., 2003

A chhanna dik tak chu tihchangtlunna thutiam aiin a ziaawm: dinhmun bikah caffeine hian ngaihvenna hna thawh theihna a nghawng thei a; ngaihtuahna chi hrang hrang leh a hnuaia mutna chungchang chu a hranin ngaihtuah tur a ni. Caffeine emaw infiamna emaw chuan mi chu a zau zawngin a fing zawk tir tih thil zirna cite zat rengin an finfiah lo. McLellan et al., 2016 Gardiner et al., 2023