Ubuzaza beCaffeine

Umxholo

• Ushwankathelo
• Ubuntununtunu obuqhelekileyo
• Hyposensitivity
• Hypersensitivity
• Iimpawu zobuntununtunu caffeine
• Lufunyanwa njani uvakalelo lwecaffeine?
• Zithini iidosi ezinconywayo zecaffeine?
• Izinto ezibangela uvakalelo lwe-caffeine
• Amayeza
• Imfuza kunye nobuchwephesha bobuchwephesha
• Imetabolism yesibindi
• Ukuthatha

Ushwankathelo

ICaffeine sisikhuthazi esithandwayo esichaphazela inkqubo ye-nervous system. ICaffeine iveliswa ngokwendalo kwizityalo ezikhulisa iimbotyi zecocoa, iinkozo zekola, iimbotyi zekofu, amagqabi eti kunye nezinye izinto.

Kukho amanqanaba ahlukeneyo e-caffeine sensitivity. Umntu omnye angasela i-espresso edutyulwe kathathu ngaphandle kokufumana iijitters. Abanye baba namaxesha okungalali emva kokusela iglasi encinci yekola. Ubuntununtunu beCaffeine bunokutshintsha yonke imihla, ngokusekwe kwizinto ezininzi eziguqukayo.

Nangona kungekho vavanyo oluthile olulinganisa uvakalelo lwe-caffeine, uninzi lwabantu luwela kwelinye lamaqela amathathu:

Ubuntununtunu obuqhelekileyo

Uninzi lwabantu lunobuntununtunu obuqhelekileyo kwi-caffeine. Abantu abakolu luhlu banokuthatha ukuya kuthi ga kwi-400 milligram ye-caffeine mihla le, ngaphandle kokufumana iziphumo ezibi.

Hyposensitivity

Ngokophando luka-2011, malunga neepesenti ezili-10 zabemi baphethe imfuza enxulunyaniswa nokutya okuphezulu okwenziwa yikhafeyini. Banokuba nezixa ezikhulu zecaffeine, emva kwemini, kwaye bangabinamava, njengokuvuka okungafunekiyo.

Hypersensitivity

Abantu abane-hypersensitivity ephezulu kwi-caffeine abakwazi ukunyamezela amanani amancinci ngaphandle kokufumana imiphumo emibi.

Le ayisiyiyo into efanayo nokwaliwa yi-caffeine, nangona kunjalo. Izinto ezahlukeneyo zibangela ubuntununtunu be-caffeine, njenge-genetics kunye nesibindi sakho sokukwazi ukwenza i-caffeine. Ukungafumani i-caffeine kwenzeka ukuba amajoni akho omzimba aphosakele nge-caffeine njengomhlaseli onobungozi kwaye uzama ukulwa nezifo.

Iimpawu zobuntununtunu caffeine

Abantu abanamava e-caffeine anamava e-adrenaline xa beyisebenzisa. Banokuziva ngathi bebeneekomityi ezintlanu okanye ezintandathu zeekomityi zeespresso emva kokusela nje iisophu zekofu yesiqhelo. Kuba abantu abanobuzaza be-caffeine betyisa kancinci icaffeine, iimpawu zabo zinokuhlala iiyure ezininzi. Iimpawu zingabandakanya:

• ukubetha kwentliziyo
• intloko ebuhlungu
• jitters
• uvalo okanye ixhala
• ukungazinzi
• ukuphuthelwa

Ezi mpawu zahlukile kwezo ze-caffeine. Iimpawu zokungabikho komzimba kwi-caffeine zibandakanya:

• ukurhawuzelela ulusu
• urhwebo
• ukudumba komqala okanye ulwimi
• kwiimeko ezinzima, ukuphefumla nzima kunye ne-anaphylaxis, imeko enokuba yingozi

Lufunyanwa njani uvakalelo lwecaffeine?

Ukuba ucinga ukuba une-caffeine sensitivity, qiniseka ukuba ungumfundi weelebheli onomdla. ICaffeine sisithako kwiimveliso ezininzi, kubandakanya amayeza kunye nezongezo.

Zama ukubhala ilog yemihla ngemihla yokutya kunye nokutya iziyobisi ukumisela ukuba ngaba uthatha icaffeine engaphezulu kunokuba ucinga. Nje ukuba umisele ngokuqinisekileyo ukutya kwakho, unokukwazi ukuchonga ngokuchanekileyo inqanaba lokuziva kwakho.

Ukuba uyaqhubeka nokufumana ubuntununtunu be-caffeine, xoxa ngeempawu zakho nogqirha wakho. Banokwenza uvavanyo lolusu lokungabikho komzimba ukuze kuthintelwe ukungabikho komzimba kwi-caffeine. Ugqirha wakho unokuphinda akucebise ukuvavanywa kwemfuza ukumisela ukuba awunantlukwano kuyo nayiphi na imfuza echaphazela ukwenza i-caffeine.

Zithini iidosi ezinconywayo zecaffeine?

Abantu abanobuntununtunu obuqhelekileyo kwi-caffeine banokusebenzisa ama-milligram angama-200 ukuya kuma-400 yonke imihla ngaphandle kwesiphumo esibi. Oku kulingana neekomityi zekofu ezimbini ukuya kwezine. Akukhuthazwa ukuba abantu badle ngaphezu kwe-600 milligram ngosuku. Akukho ngcebiso zangoku malunga nokutya kwe-caffeine yabantwana okanye abakwishumi elivisayo.

Abantu abanomdla kakhulu kwi-caffeine kufuneka banciphise okanye banciphise ngokupheleleyo ukutya kwabo.Abanye abantu bakhululekile xa bengasebenzisi i-caffeine kwaphela. Abanye banakho ukunyamezela isixa esincinci, umndilili wama-30 ukuya kuma-50 eemiligram mihla le.

Ikomityi ye-5-ounce yeti eluhlaza ineemiligrams ezingama-30 zecaffeine. Ikomityi yekofu ye-decaffeinated inee-milligram ezi-2.

Izinto ezibangela uvakalelo lwe-caffeine

Izinto ezininzi zinokubangela uvakalelo lwe-caffeine, ezinje ngesini, ubudala, kunye nobunzima. Ezinye izizathu zibandakanya:

Amayeza

Amanye amayeza kunye nezongezelelo zemifuno zinokunyusa iziphumo ze-caffeine. Oku kubandakanya amayeza e-theophylline kunye ne-ephedrine kunye ne-echinacea.

Imfuza kunye nobuchwephesha bobuchwephesha

Ingqondo yakho yenziwe ngeeseli ezili-100 zeeseli zemithambo-luvo, ezibizwa ngokuba zii-neurons. Umsebenzi wee-neurons kukuhambisa imiyalelo ngaphakathi kwengqondo kunye nenkqubo yovalo. Benza oku ngoncedo lweemichiza ze-neurotransmitters, ezinje ngeadenosine kunye neadrenaline.

I-Neurotransmitters isebenza njengoluhlobo lwenkonzo yomthunywa phakathi kwee-neurons. Batshisa amawaka ezihlandlo ngamaxesha ekuphenduleni kwiinkqubo zakho zebhayoloji, iintshukumo kunye neengcinga. Okukhona ingqondo yakho isebenza ngakumbi, kokukhona ivelisa iadenosine.

Njengokuba amanqanaba eadenosine esakha, uya usiya udinwa ngakumbi. ICaffeine ibophelela kwii-adenosine receptors kwingqondo, kuthintela amandla abo okusibonisa xa sidiniwe. Ikwachaphazela ezinye ii-neurotransmitters ezinefuthe lokukhuthaza, lokuziva ulungile, njenge-dopamine.

Ngokwe-2012, abantu abanobuzaza be-caffeine banokuphendula okwandisiweyo kule nkqubo kubangelwa ngumahluko kuhlobo lwabo lwe-ADORA2A. Abantu abanolu hlobo lokwahluka kwemfuza baziva ukuba icaffeine ichaphazela ngamandla nangakumbi kunye nexesha elide.

Imetabolism yesibindi

Imfuza inokudlala indima kwindlela isibindi sakho esidibanisa ngayo i-caffeine. Abantu abanobuzaza be-caffeine bavelisa ngaphantsi kwe-enzyme yesibindi ebizwa ngokuba yi-CYP1A2. Le enzyme idlala indima ekukhawulezeni kwesibindi sakho ukuba icaffeine. Abantu abanobuzaza be-caffeine bathatha ixesha elide ukwenza kunye nokuphelisa i-caffeine kwinkqubo yabo. Oku kwenza ukuba ifuthe lazo libe namandla ngakumbi kwaye lihlale ixesha elide.

Ukuthatha

Ubuntununtunu be-caffeine abuyonto efanayo ne-caffeine yokungezwani komzimba. Ubuntununtunu beCaffeine bunokuba nolwalamano lofuzo. Ngelixa iimpawu zihlala zinganobungozi, unokuzisusa iimpawu zakho ngokunciphisa okanye ngokuphelisa i-caffeine.