Ukuzwela Kwe-caffeine
-Delile
- Ukubuka konke
- Ukuzwela okujwayelekile
- Ukuzwela ngokweqile
- Ukuzwela ngokweqile
- Izimpawu zokuzwela kwe-caffeine
- Kutholakala kanjani ukuzwela kwe-caffeine?
- Yimiphi imithamo enconywayo ye-caffeine?
- Izimbangela zokuzwela kwe-caffeine
- Imithi
- I-genetics kanye ne-chemistry yobuchopho
- Ukuqina kwesibindi
- Ukuthatha
Ukubuka konke
I-caffeine iyisikhuthazi esithandwayo esinomthelela ohlelweni lwezinzwa oluphakathi. I-caffeine ikhiqizwa ngokwemvelo ezitshalweni ezikhulisa ubhontshisi we-cocoa, amantongomane e-kola, ubhontshisi wekhofi, amaqabunga etiyi nezinye izinto.
Kunezigaba ezahlukahlukene zokuzwela nge-caffeine. Umuntu oyedwa angaphuza i-espresso edutshulwa kathathu ngaphandle kokuthola ama-jitters. Abanye baba nokuqwasha ngemva kwamahora bephuze ingilazi encane kakhola. Ukuzwela kwe-caffeine nakho kungashintsha nsuku zonke, ngokuya ngezimo eziningi eziguqukayo.
Ngenkathi kungekho sivivinyo esithile esikala ukuzwela kwe-caffeine, iningi labantu liwela ngaphansi kweqembu elilodwa kulawa amathathu:
Ukuzwela okujwayelekile
Iningi labantu linokuzwela okujwayelekile ku-caffeine. Abantu abakuleli banga bangathatha kufinyelela kumamiligremu angama-400 we-caffeine nsuku zonke, ngaphandle kokuthola imiphumela emibi.
Ukuzwela ngokweqile
Ngokusho kocwaningo lwango-2011, cishe amaphesenti ayi-10 wabantu aphethe isakhi sofuzo esixhunywe ekudleni okuphezulu kwe-caffeine. Bangaba nenani elikhulu le-caffeine, ntambama, futhi bangatholi imiphumela emibi, njengokuvuka okungafuneki.
Ukuzwela ngokweqile
Abantu abane-hypersensitivity ephakeme ku-caffeine abakwazi ukubekezelela amanani ayo amancane ngaphandle kokuthola imiphumela emibi.
Lokhu akuyona into efanayo nokwaliwa yi-caffeine, noma kunjalo. Izici ezahlukahlukene zibangela ukuzwela kwe-caffeine, njenge-genetics kanye nekhono lakho lesibindi lokugaya i-caffeine. Ukwelashwa kwe-caffeine kwenzeka uma amasosha akho omzimba enza iphutha i-caffeine njengomhlaseli oyingozi futhi ezama ukulwa nayo ngama-antibodies.
Izimpawu zokuzwela kwe-caffeine
Abantu abanokuzwela kwe-caffeine babhekana nokujaha okukhulu kwe-adrenaline lapho bekudla. Bangase babe nomuzwa wokuthi sebenezinkomishi ezinhlanu noma eziyisithupha ze-espresso ngemuva kokuphuza ama-sips ambalwa ekhofi ejwayelekile. Njengoba abantu abanokuzwela kwe-caffeine begaya i-caffeine kancane, izimpawu zabo zingahlala amahora amaningana. Izimpawu zingafaka:
- ukushaya kwenhliziyo okugijimayo
- ikhanda
- jitters
- uvalo noma ukukhathazeka
- ukungahlaliseki
- ukuqwasha
Lezi zimpawu zehlukile kunalezo zokungezwani komzimba ne-caffeine. Izimpawu zokungezwani komzimba ne-caffeine zifaka:
- isikhumba esilumayo
- isifuba
- ukuvuvukala komphimbo noma kolimi
- ezimweni ezinzima, ukuphefumula kanzima ne-anaphylaxis, isimo esingaba yingozi
Kutholakala kanjani ukuzwela kwe-caffeine?
Uma ucabanga ukuthi unokuzwela kwe-caffeine, qiniseka ukuthi ungumfundi welebuli okhuthele. I-caffeine iyisithako semikhiqizo eminingi, kufaka phakathi imishanguzo nezithako.
Zama ukubhala ilog yansuku zonke yokudla kwakho nezidakamizwa ozithathayo ukuze unqume ukuthi ngabe empeleni uthatha i-caffeine eningi ukwedlula indlela ocabanga ngayo. Uma usunqume ngokuqinisekile ukudla kwakho, ungakwazi ukukhomba ngokunembe kakhudlwana izinga lakho lokuzwela.
Uma uqhubeka nokuzwa ukuzwela kwe-caffeine, xoxa nodokotela wakho ngezimpawu zakho. Bangakwazi ukwenza ukuhlolwa kwesikhumba somzimba ukungezwani komzimba ukukhipha ukungezwani komzimba ne-caffeine. Udokotela wakho futhi angancoma ukuhlolwa kofuzo ukuthola ukuthi kunokuhluka yini kunoma yiluphi uhlobo lwezakhi zofuzo oluthinta ukuguqula i-caffeine.
Yimiphi imithamo enconywayo ye-caffeine?
Abantu abanokuzwela okujwayelekile ku-caffeine ngokwejwayelekile bangadla ama-milligram angama-200 kuye kwangama-400 nsuku zonke ngaphandle kwemiphumela emibi. Lokhu kulingana nezinkomishi zekhofi ezimbili kuya kwezine. Akunconywa ukuthi abantu badle ngaphezu kwama-milligram angama-600 nsuku zonke. Azikho izincomo zamanje ngokudla kwe-caffeine ezinganeni noma kwentsha.
Abantu abazwela kakhulu nge-caffeine kufanele banciphise kakhulu noma banciphise ukudla kwabo ngokuphelele.Abanye abantu banethezeke kakhulu uma bengadli nhlobo i-caffeine. Abanye bangakwazi ukubekezelela inani elincane, isilinganiso sama-milligram angama-30 kuye kwangama-50 nsuku zonke.
Inkomishi engu-5-ounce yetiye eluhlaza inama-milligram angama-30 we-caffeine. Inkomishi emaphakathi yekhofi enamanzi anama-milligram ama-2.
Izimbangela zokuzwela kwe-caffeine
Izici eziningi zingaholela ekuzweleni nge-caffeine, njengobulili, ubudala, nesisindo. Ezinye izimbangela zifaka:
Imithi
Eminye imishanguzo kanye nezithako zemithi kungakhuphula imiphumela ye-caffeine. Lokhu kufaka phakathi i-theophylline yemithi kanye ne-herbal supplements ephedrine ne-echinacea.
I-genetics kanye ne-chemistry yobuchopho
Ingqondo yakho yakhiwe ngamangqamuzana emizwa eyizigidi eziyizinkulungwane eziyikhulu, abizwa ngokuthi ama-neurons. Umsebenzi wama-neurons ukudlulisa imiyalo ngaphakathi kobuchopho nohlelo lwezinzwa. Lokhu bakwenza ngosizo lwama-neurotransmitters amakhemikhali, njenge-adenosine ne-adrenaline.
Ama-Neurotransmitters asebenza njengohlobo lwensizakalo yesithunywa phakathi kwama-neurons. Zishisa izigidigidi zezikhathi ngosuku ngokuphendula izinqubo zakho zebhayoloji, ukunyakaza, nemicabango. Lapho ubuchopho bakho busebenza ngokwengeziwe, kukhiqiza i-adenosine ngokwengeziwe.
Njengoba amazinga e-adenosine akha, uya ukhathala ngokwengeziwe. I-caffeine ibophezela kuma-adenosine receptors ebuchosheni, ivimbe amandla abo okusitshengisa lapho sikhathele. Iphinde ibe nomthelela kwamanye ama-neurotransmitter anomphumela ovuselelayo, ozizwa kahle, njenge-dopamine.
Ngokusho kuka-2012, abantu abanokuzwela kwe-caffeine banokusabela okukhulisiwe kule nqubo okubangelwa ukuhlukahluka kofuzo lwabo lwe-ADORA2A. Abantu abanalokhu kuhluka kofuzo bazizwa ukuthi i-caffeine's ithinta ngamandla amakhulu futhi isikhathi eside.
Ukuqina kwesibindi
Izakhi zofuzo nazo zingadlala indima ekutheni isibindi sakho sigaya kanjani i-caffeine. Abantu abanokuzwela kwe-caffeine bakhiqiza kancane i-enzyme yesibindi ebizwa nge-CYP1A2. Le enzyme ibamba iqhaza ekutheni isibindi sakho sigaya i-caffeine ngokushesha kangakanani. Abantu abanokuzwela kwe-caffeine bathatha isikhathi eside ukucubungula nokuqeda i-caffeine ohlelweni lwabo. Lokhu kwenza umthelela wayo ube namandla kakhulu futhi uhlale isikhathi eside.
Ukuthatha
Ukuzwela kwe-caffeine akuyona into efanayo nokwaliwa yi-caffeine. Ukuzwela kwe-caffeine kungaba nokuxhumanisa kwezofuzo. Ngenkathi izimpawu zingavamisile ukuba yingozi, ungasusa izimpawu zakho ngokunciphisa noma ngokuqeda i-caffeine.