Rog hlawv roj
1K 1 27.04.2019 (kho dua zaum kawg: 02.07.2019)
Caffeine ntshiab yog synthesized hauv cov tshuaj yej nplooj (li 2%) thiab cov noob ntawm tsob ntoo kas fes (1 txog 2%), zoo li suav tsawg hauv kola txiv ntoo.
Raws li nws cov yam ntxwv tshuaj lom neeg, caffeine yog cov dawb crystalline hmoov, ntxhiab tsw, nrog iab iab. Nws yaj sai sai hauv dej kub, maj mam nyob hauv dej txias.
Hauv chav kuaj tshuaj lom neeg, cov kws tshawb fawb tau tsim cov tshuaj sib tov ntawm caffeine nrog cov qauv C8H10N4O2 thiab pib siv dav hauv kev lag luam khoom noj khoom haus, piv txwv li, rau kev tsim hluav taws xob cov dej qab zib, uas nrov heev ntawm cov tub ntxhais hluas. Tab sis nws yuav tsum raug sau tseg tias nrog kev siv ntev ntev ntawm lawv, qhov rhiab siab rau qhov feem cuam tshuam, lub cev tau siv rau nws thiab pib xav kom nce qhov koob tshuaj. Yog li, koj yuav tsum tsis txhob ua phem rau cov dej qab zib no.
Cov cuab yeej tseem ceeb ntawm cov caffeine yog kom muaj lub zog txhawb rau lub hauv nruab nrab cov hlab hlwb, vim qhov twg ua rau lub cev poob siab thiab qaug zog ploj, lub zog tshiab thiab lub zog tshwm sim.
Cov kab mob kas fes tau yooj yim nkag rau hauv cov ntshav thiab muaj qhov nqus siab, txawm hais tias nws lub sijhawm ua haujlwm tsis ntev. Kev ua tiav kev cais tawm yuav siv sijhawm tsis pub dhau 5 teev. Cov metabolism hauv cov khoom no tsis yog nyob ntawm poj niam txiv neej thiab hnub nyoog, tab sis nws muaj tus nqi siab hauv cov neeg muaj yees nicotine.
Caffeine nkag mus rau hauv cov ntshav, cov ntshav nruab nrab thiab cov ntshav hauv lub cev, qee hom adipose nqaij, thiab ua tiav los ntawm lub siab, tom qab ntawd nws ua tawm los ntawm lub cev.
Caffeine tuaj yeem yog lub hauv paus chiv keeb lossis hluavtaws, tsis muaj qhov sib txawv ntawm lawv cov nyhuv ntawm lub cev. Koj tuaj yeem ntsuas nws cov nyiaj tsuas yog dhau los ntawm kev soj ntsuam cov qaub ncaug, qhov twg cov khoom no tsim ntau ntxiv.
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Ua rau lub cev
Caffeine yog cov txiaj ntsig ua rau lub hauv nruab nrab cov hlab hlwb, txhawm rau ua haujlwm ntawm lub hlwb, ua kom lub cev muaj zog, nce kev ua siab ntev, ua haujlwm tau zoo, ua kom lub cev muaj zog. Kev txais cov khoom qab zib ua rau nce kev ua pa, lub plawv dhia, nce ntshav siab, dilation ntawm lub ntsws, ntshav hlab ntsha, plab hlaub.
Caffeine muaj cov kev mob tshwm sim hauv lub cev:
- Ua kom muaj zog rau lub hlwb.
- Txo kev qaug zog.
- Nce kev ua tau zoo (lub hlwb thiab lub cev).
- Kev kho lub plawv sai.
- Tsub siab ntxiv.
- Tsim kho txoj hauj lwm ntawm txoj hnyuv plab.
- Ceev tau cov metabolism.
- Muaj cov diuretic siv.
- Ua pa sai.
- Txhab cov hlab ntsha.
- Tsim kho lub siab kom ua qab zib ntxiv.
Qhov chaw
Nco ntsoov tias txawm tias cov dej haus tsis tau me me hauv lub cev muaj cov tsis zoo (1 txog 12 mg rau ib khob).
Haus | Ntim, ml | Cov ntsiab lus caffeine, mg |
Custard | 200 | 90-200 |
Decaffeinated custard | 200 | 2-12 |
Espresso | 30 | 45-74 |
Soluble | 200 | 25-170 |
Kas fes nrog mis nyuj | 200 | 60-170 |
Dub tshuaj yej | 200 | 14-70 |
Ntsuab tshuaj yej | 200 | 25-43 |
Liab | 250 | 80 |
CocaCola | 350 | 70 |
Pepsi | 350 | 38 |
Kub qhob noom xim kasfes | 150 | 25 |
Cawb | 150 | 4 |
Cov khoom lag luam | ||
Chocolate dub | 30 gr. | 20 |
Mis chocolate | 30 gr. | 6 |
Tshaj
Kev haus dej haus muaj caffeine ntau dhau tuaj yeem ua rau lub cev tsis zoo txaus rau lub cev:
- kev pw tsaug zog;
- nce siab;
- cov kab mob plawv;
- gout;
- zis tsis tu ncua;
- fibrocystic mastopathy;
- chim plab;
- mob taub hau heev;
- nce kev ntxhov siab;
- kev tsuj ntawm collagen ntau lawm;
- nce pob txha tsis muaj zog.
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Kev ntsuas rau nkag
Caffeine yog kho rau cov kab mob cuam tshuam nrog kev nyuaj siab ntawm txoj hlab ntsws thiab cov hlab plawv, nrog rau rau cov hlab hlwb vasospasm, qaug zog, thiab poob qis kev ua haujlwm.
Tus nqi niaj hnub
Kev noj zaub mov zoo rau kev noj haus kas fes txhua hnub yog 400 mg, thiab tus neeg yuav tsis ua rau muaj kev phom sij rau kev noj qab haus huv. Rau kev yooj yim, qhov no yog li 2 x 250 ml khob kas fes.
Ib koob tshuaj txog 10 gram ntawm caffeine ib hnub yog qhov muaj kev ploj tuag.
Cov Khoom Noj Ua Si Caffeine rau Cov Ncaws Pob
Npe | Chaw tsim tshuaj paus | Daim ntawv tso tawm (tsiav tshuaj) | Nqi, tshiav.) |
Lipo 6 Caffeine | Nutrex | 60 | 410 |
Caffeine Caps 200 mg | Xoovyig | 100 | 440 |
Mutant Tub Ntxhais Caffeine | Mutant | 240 | 520 |
Caffeine | SAN | 120 | 440 |
Caffeine Kev Ua Twj Cuab | Khoom noj khoom haus Scitec | 100 | 400 |
Muaj caffeine | Natrol | 100 | 480 |
Caffeine | Weider | 110 | 1320 |
daim ntawv qhia hnub ntawm cov txheej xwm
tag nrho cov xwm txheej 66