Noj qab haus huv, Npaj
Caffeine: lub mis, tshuaj noj, indications, zog
Caffeine, cov mis uas yuav tsum tau nthuav tawm rau koj nyob rau hauv tsab xov xwm yog ib yam khoom uas nyob rau hauv ib tug heev ob peb cov khoom noj peb noj txhua txhua hnub. Ntsuab tshuaj yej, kas fes, dub tshuaj yej, "Coca-Cola", qhob noom xim kasfes, cocoa - tag nrho cov nrov dej qab zib thiab cov khoom noj muaj ib tug kuj loj npaum li cas ntawm nws. Uas yog vim li cas rau lub tshuaj thiab nws cov teebmeem rau lub cev koj yuav tsum paub ntau li ntau tau.
Nyob rau hauv no tsab xov xwm peb yuav saib dab tsi caffeine, tag nrho cov ntawm nws lub zog thiab nta. Yog li ntawd, yog hais tias koj tau ntev xav kom paub ntau ntxiv txog nws, ces qhov no tsab xov xwm yuav pab tau koj.
Caffeine. caffeine mis
Muaj ntau ntawm peb feem ntau haus caffeine (khoom noj khoom haus, cov dej qab zib). Thiab yog dab tsi yog nws tiag tiag? Hais lus cov lus ntawm science, cov Caffeine - ib tug alkaloid purine, uas yog ib tug stimulant. Nyob rau hauv cov xwm, feem ntau pom muaj nyob rau hauv ib co nroj tsuag, xws li Guarana, kas fes, tshuaj yej, cocoa, kafes, khub niam txiv, thiab lwm tus neeg.
Ib tug heev nthuav qhov tseeb, caffeine yog ua los ntawm cov saum toj no cov nroj tsuag nyob rau hauv thiaj li yuav tiv thaiv lawv tus kheej los ntawm cov tshuaj tua kab pests uas noj lawv nplooj thiab stems. Nws kuj ua hauj lwm pab raws li cov nroj tsuag nyiam pollinating kab.
Cov tshuaj mis ntawm caffeine raws li nram no: C₈H₁₀N₄O₂.
Nrog hais txog lub cev thaj chaw ntawm ntshiab caffeine, nws yog ib tug khoom crystalline yeeb tshuaj, tsis muaj cov xim thiab cov ntxhiab. Nyob rau hauv tej rooj plaub, caffeine, cov mis uas yog hais rau koj nyob rau hauv no tsab xov xwm tej zaum yuav dawb.
Raws li twb tshwm sim caffeine
Yuav ua li cas yog caffeine, koj twb paub lawm. Thiab los ntawm leej twg thiab thaum twg nws qhib? Qhib caffeine nto moo chemist los ntawm lub npe ntawm Ferdinand Runge. Qhov no tshwm sim tshwm sim nyob rau hauv 1819. Lub npe "caffeine" raws li coined Runge.
Txawm tias muaj tseeb hais tias twb tshwm sim rov qab nyob rau hauv 1819 hais tias peb paub tag nrho cov caffeine mis thiab nws cov qauv raug txig kawm tsuas yog nyob rau hauv lub kawg ntawm lub XIX caug xyoo. Hermann Fischer ua nws, uas tseem tuav cov thawj synthesis substance. Lom zem ntau vim hais tias ntawm no, nyob rau hauv 1902 lub German tus paub txog tau txais lub tseem ceeb tshaj plaws puav pheej nyob rau hauv lub scientific ntiaj teb no, uas yog, lub Nobel nqi zog.
Los ntawm caffeine rau tib neeg lub cev
Thaum hit ntawm caffeine mus rau ib tug tib neeg los yog tsiaj, nws pib mus tsim kho lub hauv paus poob siab system, muaj txhawb rau acceleration ntawm lub plawv thiab, raws li ib tug yuav tau txais, tus mem tes kuj ceev cov hlab ntsha thiab muaj ib co lwm yam teebmeem.
Xws li ib tug nyhuv no: ntawm no substance rau tib neeg lub cev tau coj mus rau lub thoob plaws siv cov caffeine rau kev kho mob hom phiaj. Nws yuav feem ntau yuav pom nyob rau hauv nyob tus yeees ntawm ntau cov tshuaj rau mob taub hau, raws li nws yog feem ntau siv raws li ib tug mob stimulant. Ntau caffeine pab tshem tawm tsaug zog thiab ua kom neeg ras heev, tej zaum yog vim li cas thaum sawv ntxov ntawm hnub rau ntau tus neeg yuav pib nrog ib khob kas fes.
Kev siv ntawm caffeine
Caffeine, cov khoom uas tau raug kawm rau ib ntev lub sij hawm, tau pom daim ntawv thov nyob rau hauv ntau lub teb, tshwj xeeb tshaj yog, nws yog dav siv nyob rau hauv cov zaub mov kev lag luam, tshwj xeeb tshaj yog rau zus tau tej cov carbonated thiab lub zog dej qab zib. Nws kuj tau lug siv nyob rau hauv cov tshuaj. Raws li twb tau hais, caffeine yog ib tug tswv cuab ntawm ntau yam tshuaj sib txawv ntawm cov kev ua.
Great zoo muaj caffeine nyob rau hauv cov kev ua si tshuaj. Muaj ntau ncaws pob noj ntshiab caffeine ntsiav tshuaj, thiab caffeinated khoom. Nyob rau hauv no cov kev taw qhia, nws yog tseem ceeb nyob rau hauv thawj qhov chaw, ua tsaug rau nws cov stimulating txiav txim uas yuav muaj ib tug zoo feem nyob rau hauv kev ntaus kis las ua tau zoo. Nyob rau hauv tas li ntawd, caffeine pab hlawv roj zoo dua, uas yog tseem yuav siv nyob rau hauv ntau npaj ntawm cov kev ua si pharmacology, thiab nyob rau hauv ntau slimming.
Nws tseem yog tsis yooj yim sua tsis kom nco ntsoov qhov tseeb hais tias caffeine yog tau mus yuav ib tug zoo heev analgesic. Kev tshawb fawb tau qhia tias nyob rau hauv cov kev kho mob ntawm tus kab mob mob taub hau siv ntawm no cov ntaub ntawv uas tso cai rau koj los mus ua kom cov hauj lwm zoo ntawm kev mob tshuaj los ntawm 40% ntau dua.
Tej zaum caffeine yog siv rau cov kev xav tau tshwj xeeb chav nyob thiab cov tub rog. Piv txwv li, nyob rau hauv lub US Army muaj khoom noj tshwj xeeb caffeinated zom cov pos hniav. Nws yuav tsum tau muab sau tseg hais tias lawv yuav tsis tsuas yog siv nyob rau hauv lub US Army, thiab yog muaj nyob rau hauv cov dawb ua lag luam. Nws yog ntseeg hais tias qhov no ntxo ntawm cov pos hniav yuav pab tau qhib lub cev, ua kom mob muaj nuj nqi, copes nrog somnolence thiab muaj lwm yam teebmeem uas txuam nrog caffeine.
Cov caffeine ntsiab lus nyob rau hauv cov zaub mov
Kas fes thiab tshuaj yej yog ib tug ib txwm haus dej. Muaj coob tus neeg xav qhov twg ntau caffeine: nyob rau hauv cov tshuaj yej los yog kasfes? Ua ntej peb yuav teb lo lus nug no, nws yuav tsum tau muab sau tseg tias cov ntsiab lus ntawm caffeine hauv kas fes nyob tsis tau tsuas yog nyob rau hauv lub hom grain, tab sis kuj nyob rau hauv lub degree ntawm roasting. Piv txwv li, ib tug brewed haus khob muaj kwv yees li ntawm 100 - 200 mg caffeine, whereas nyob rau hauv ib lub khob ntawm instant - qhov no xov tooj tej zaum yuav 25 - 170 mg.
Yog li ntawd qhov twg muaj ntau caffeine nyob rau hauv cov tshuaj yej los yog kasfes? Cov lus teb no yog cuab kev. Nyob rau hauv txhua rooj plaub, nyob rau hauv lub kas fes ntawm caffeine ntau tshaj nyob rau hauv cov tshuaj yej. Piv txwv li, ib khob ntawm dub tshuaj yej muaj txog 15 - 70 mg ntawm caffeine, ntsuab - 25 - 45 mg caffeine, whereas ib khob kas fes raws li hais saum toj no - 25-170 mg.
Nco ntsoov hais tias caffeine yog muaj tsis tau tsuas yog nyob rau hauv cov tshuaj yej thiab kas fes, nws lacks nyob rau hauv ntau ntau lwm yam dej haus cawv. Tshwj xeeb yog nplua nuj nyob rau hauv tag nrho cov ntawm lawv tus naas ej "Coca-Cola". Caffeine yog tseem pom nyob rau hauv chocolate thiab, raws li ib tug tsim nyog tau, tag nrho cov khoom noj uas nyob rau hauv uas mus noj qhob noom xim kasfes.
Caffeine: kev nyab xeeb koob tshuaj
Dua li ntawm qhov loj tus naj npawb ntawm cov teebmeem zoo, muaj los ntawm ib yam khoom uas zoo li caffeine, nws mas nws yeej muaj nws cov nyiaj pab ntau tshaj pub tus nqi. Raws li ntau cov kev kho mob cov kev tshawb fawb, ib tug muaj kev ruaj ntseg txhua hnub koob tshuaj caffeine - 400 milligrams ib hnub twg.
Ib tug ntau los yog ib tug me ntsis? Qhov zoo tshaj plaws taw qhia los ntawm cov kev piv txwv. 400 milligrams ntawm caffeine - txog 3-4 khob ntawm instant kasfes ib tug ntim ntawm 0.25 l, los yog 12-15 khob ntawm cov tshuaj yej ntsuab ntawm tib volume. Los yog hais txog 5 litres ntawm "Coca-Cola". Yog li ntawd, yog hais tias koj haus dej haus ib hnub ntau tshuaj yej, "Coke" los yog kas fes, koj yuav tsum tau twv yuav raug hu rov koj noj.
Caffeine yuav txawm tuag hais tias koj noj ib hnub ntau tshaj li 10 grams ntawm cov tshuaj yeeb dej caw. Yuav kom to taub zoo dua li cas 10 grams ntawm caffeine, xav txog tej yam 120 kaus poom los ntawm cov pa zog, xws li xws li "Red Bull", uas yog npaum li cas koj yuav tsum tau haus kom tau ib tug tuag koob tshuaj ntawm cov tshuaj yeeb dej caw.
Kev tshawb fawb pom tau hais tias ntau tau ntawm caffeine, piv txwv li ntau tshaj 400 milligrams ib hnub twg yuav ua rau ib tug xov tooj ntawm tsis heev qab ntxiag txim. Piv txwv li, ib co ntawm lawv tej zaum yuav lub plawv muaj teeb meem, mus ob peb vas deterioration, thiab lwm yam teebmeem. Tshwj xeeb yog ntev li koob tshuaj caffeine yog txaus ntshai rau cev xeeb tub thiab lactating cov poj niam, rau cov uas qhov ntau tshaj ntawm caffeine ib hnub twg yog 200 mg.
Thaum caffeine yog zoo dua tsis siv
Txij li thaum caffeine yog ib hom thiab yog heev haib nyob rau hauv nws tus kheej muaj ib tug ntau ntawm cov sib txawv los, muaj ib pab pawg neeg ntawm cov neeg, uas yog zoo dua rau refrain los ntawm kev siv ntawm no tshuaj thiab cov khoom uas muaj nws. Cov neeg zoo li no yog tshwj xeeb tshaj yog muaj nqis ntsoov teev insomnia, atherosclerosis, cov kab mob uas muaj feem rau cov hlab plawv system, raws li zoo raws li nce excitability.
"Caffeine-Sodium Benzoate": cov lus qhia rau kev siv
Raws li twb tau hais, caffeine yog dav siv nyob rau hauv cov kev kho mob teb raws li nws muaj ntau yam sib txawv los thiab thaj chaw uas koj muaj peev xwm tiv nrog ntau ntshawv siab. Ib qho ntawm feem nrov caffeinated cov khoom yog "Caffeine sodium benzoate", cov lus qhia rau kev siv uas yuav muab suav hais tias los ntawm peb ntxiv lawm. Nws yog tau los pab nrog ntau yam teeb meem thiab cov kab mob.
Pharmacological Qhia. Los ntawm nws pharmacological los ntawm cov tshuaj "sodium benzoate Kofeni" yog kiag li zoo li caffeine.
Daim ntawv thov. Siv active tshuaj rau mob xws li tsis ua hauj lwm ntawm cov hlab plawv system, central lub paj hlwb kev nyuaj siab, raws li tau zoo raws li tag nrho cov hom ntawm tshuaj lom tshuaj. Nyob rau hauv tas li ntawd, cov tshuaj yuav tsum tau siv nyob rau hauv cov ntaub ntawv ntawm cov teeb meem nrog tsaug zog, thaum enuresis nyob rau hauv cov me nyuam, raws li tau zoo raws li qhov yuav tsum tau los mus txhim kho kev puas hlwb thiab lub cev kev ua tau zoo.
Tshwm sim los ntawm caffeine. Raws li nrog rau ntau ntau lwm yam tshuaj, "Caffeine sodium benzoate" muaj ib tug xov tooj ntawm cov kev phiv. Cov lawv nws muaj nqis ntsoov teev ntev ntxhov siab vim, tej zaum teeb meem tsaug zog kuj tshwm sim tachycardia, xeev siab thiab ntuav.
Nyob rau hauv cov ntaub ntawv ntawm ntev-lub sij hawm kev siv ntawm cov tshuaj yuav tshwm sim hom thereto thiab feem ntau caffeine rau cov tshuaj thiab khoom noj.
Cov nta. Nws yog ib qho tseem ceeb los ua tim nyob rau hauv lub siab hais tias thaum uas tau txais "caffeine-sodium benzoate" raug nyob rau hauv lub hom ntawm tus tib neeg lub paj hlwb, thiab tej zaum yuav manifested nyob rau hauv daim ntawv ntawm excitation, thiab nyob rau hauv daim ntawv ntawm nws braking lag luam.
Ntau tau ntawm cov tshuaj thaum lub sij hawm uas cev xeeb tub yuav ua rau tshwm sim rho menyuam, raws li tau zoo raws li mus qeeb me nyuam hauv plab kev loj hlob, thiab mus rau ib tug ntau yam ntawm mob txuam nrog nws lub cev. Uas yog vim li cas, "Caffeine sodium benzoate" yog tsis pom zoo rau cev xeeb tub cov poj niam mus siv.
Tsis tas li ntawd txhais tau hais tias tsis pom zoo kom coj tau ua ntej yuav mus pw, thiab nyob rau hauv txhua rooj plaub kom tsis txhob disturb txais tos daim ntawv qhia.
Sis nrog lwm yam tshuaj
Thaum uas siv cov "caffeine-sodium benzoate" nyob rau hauv nrog lwm yam hypnotics los yog narcotics, yuav txo tau lawv cov nyhuv.
Nyob rau hauv cov ntaub ntawv ntawm kev sib koom siv rau cov estrogens yuav ua rau kom cov efficiency thiab prolongation los ntawm caffeine rau tib neeg lub cev.
Tsis tas li ntawd, caffeine, thaum siv ua ke nrog ergotamine tsub kom tus nqi ntawm nws cov haum.
overdose
Ib tug overdose ntawm caffeine yog feem ntau nrog los ntawm ib tug ntau yam los ntawm, xws li cov feem ntau: nce ntxhov siab vim, qhov tshwm sim ntawm mob taub hau, besspokoystvo, muaj tej zaum yuav muaj teeb meem nrog rau pem, cov tsos ntawm tsis meej pem thiab ib co lwm yam teeb meem.
Yog hais tias neonatal ntshav caffeine concentration tshaj 50 mg / ml, qhov no yuav ua tau kom ib tug ntau yam ntawm tshuaj lom los, uas tej zaum yuav muaj xws li tachypnea, co, tachycardia. Nyob rau hauv cov ntaub ntawv ntawm ib tug txawm ntau dua concentration tej zaum yuav pib tshwm sim tu-sauv.
tshwm sim
Caffeine yog ib yam khoom uas muaj ib tug heev loj tus naj npawb ntawm ntau yam zog thiab los, uas ua rau nws nrov heev nyob rau hauv lub chaw ua tshuaj thiab khoom noj khoom haus kev lag luam. Feem ntau cov neeg yuav luag txhua txhua hnub haus ib qhov nqi ntawm caffeine los ntawm cov tshuaj yej, kas fes, chocolate los yog ib txhia carbonated dej qab zib. Caffeine nws tus kheej muaj ntau yam teebmeem nyob rau hauv lub cev, xws li cov stimulation ntawm lub hauv paus poob siab system, ua lub plawv ua si, combating tsaug zog thiab ib tug xov tooj ntawm lwm yam teebmeem. Txawm li cas los, nrog ib qho kev nce nyob rau hauv lub zoo hnub koob tshuaj ntawm 400 mg ntawm caffeine ib hnub twg, tej zaum nws yuav ua rau ib tug loj ntau yam ntawm cov teeb meem mob thiab tuag taus thiab, nyob rau hauv cov ntaub ntawv ntawm qhov kev siv ntawm 10 grams ntawm cov ntaub ntawv uas ib hnub twg.
Similar articles
Trending Now