Cov khoom uas muaj peev xwm txhawb kev vivacity thiab nce kev ua tau zoo, tau muaj kev vam meej ntawm tus txiv neej txij thaum ntxov tshaj plaws. Feem ntau lawv tau muaj ntau yam nroj tsuag thiab lawv qhov chaw: hauv As Asmeskas cov nplooj ntawm cov ntoo ntawm tsob ntoo, hauv Asmeskas - txiv hmab txiv ntoo ntawm guarana, nyob hauv Africa - nplej kas fes. Teb chaws Europe tau txais txiaj ntsim zoo ntawm kev coj ntawm thawj "kev xaav engineers", simultaneously tsim lawv tus kheej txoj kev.
Nyob rau hauv lub era ntawm high technology, ib tug series ntawm tshiab "elixirs ntawm vivacity" - lub zog hais tias lub zog, combining efficiency, yooj yim ntawm kev siv thiab sib npaug ntawm composition, nyob rau hauv txhua rooj plaub, thiaj li hais tias lub tuam txhab uas muag lawv. Cia peb pom tias lawv cov lus tau sib txawv li cas tiag.
Kev pab thiab kev tsim txom ntawm cov neeg siv khoom hluav taws xob
Cov tuam txhab tshaj tawm feem ntau yog qhov chaw muaj zog los ua ib qho kev zoo siab, kev siv uas ua rau nws ua tsis tau. Txawm li cas los xij, qhov no tsis yog qhov tseeb - lub zog haus, zoo li lwm yam stimulants, tsuas qhib kev nkag mus rau lub nra ntawm reserves ntawm lub cev, tseg rau ib hnub los nag. Txawm li cas los xij, nws tsim nyog muab fais fab engineers lub sijhawm, lawv ua sai npaum li cov tshuaj yej lossis kas fes , thiab cov nyhuv siv lawv siv li 4-5 teev, tsis zoo li 2-3 tom qab lub khob kas fes. Qhov tseeb thiab kev phiv los ntawm lawv cov kev siv yuav muaj zog dua, vim hais tias peb siv zog ntawm peb lub cev, thiab qhov no peb yuav tsis ua tsaug rau koj. Yog li, ua ntej "kev nyiag" lub cev, ntsuas seb nws tsim nyog npaum li cas, vim hais tias qhov kev xav thiab lub cev rov qab ua rau ua rau kev txiav txim tias qhov zoo tshaj plaws yuav ua rau qaug zog thiab me ntsis kev nyuab siab, thiab qhov teeb meem loj tshaj plaws nrog lub plawv mob, mob taub hau thiab pw tsis taus. Yog li ntawd, txawm tias cov dej haus zoo ntawm cov dej haus no, kev siv hluav taws xob ntau heev yuav ua rau muaj mob loj.
Raws li ib qho ntawm lub pluses ntawm lub zog engineers feem ntau hu ua - lub yooj yim ntawm lawv cov kev siv. Nrog rau qhov no nws tsis yooj yim rau kev sib ceg - ib lub thawv ntim ntawm ib qho dej haus yuav raug coj mus rau hauv kev thiab rau chav nyeem ntawv. Lawv tsis tas yuav npaj kom txhij rau txoj kev siv, nws yooj yim rau kev khaws cia. Raws li kev yooj yim, cov dej haus zog yeej pom tseeb ua ntej ntawm cov tshuaj stimulants.
Raws li rau qhov nyiaj tshuav ntawm lub composition - qhov no, yam tsawg kawg, yog ib qhov teeb meem nyuab heev. Ua ntej, lawv cov tshuaj tiv thaiv tseem ceeb yog caffeine - nws yog nyob rau hauv qhov kev lag luam muaj zog ntawm 100 mus rau 350 mg / l, thaum uas tsis muaj mob rau kev noj qab haus huv, ib tus laus neeg muaj peev xwm haus tsis pub ntau tshaj 250 mg ntawm cov khoom no hauv ib hnub. Ntawd yog, ntau dhau caffeine rau koj tuaj yeem muab ob peb cov kaus poom ntawm tshwj xeeb tshaj plaws nquag zog tshwj xeeb, thiab nws tsis yog tsuas yog tias nws muaj teeb meem rau kev noj qab haus huv, tab sis nws kuj qhia los ntawm cov tsos mob tsis txaus:
- tremor ntawm extremities;
- muaj zog siab;
- xeev siab;
- tsis meej pem ntawm kev xav;
- tachycardia.
Tsis tas li ntawd, ntxiv rau cov khoom siv tseem ceeb (vitamins, amino acids ) nyob rau hauv feem ntau cov neeg ua hauj lwm muaj cov kab mob, raws li txoj cai, khoom neeg tsim flavors kuj tsis ntuj, tab sis kuj preservatives.
Tuaj los ntawm tag nrho cov ntawv saud, kev haus dej haus cawv yuav tsum ceev faj, paub txog kev tsim txom muaj peev xwm tau los ntawm lawv txoj kev siv.