Imfihlo yekofi, enye yeziphuzo ezaziwa kakhulu kule planethi, ingokuqukethwe kwayo i-caffeine ephezulu. Kodwa-ke, i-caffeine ayitholakali kuphela ekhofi uqobo, kodwa nasetiyeni elimnyama neluhlaza, kanye noshokoledi futhi naseziphuzweni eziningi zekhabhoni.
Kwamanye amazwe, umenzi kudingeka ukuthi akhombise okuqukethwe yi-caffeine enkomishini yekhofi noma esitsheni samandla - ngeshwa, imithetho enjalo ayisebenzi eRussia. Kulokhu, inani eliqondile le-caffeine ekofini esheshayo lingaphakama impela.
// I-Caffeine ekhofi
I-Caffeine equkethe ikhofi iyishukumisa esinamandla sohlelo lwezinzwa oluphakathi. Akugcini nje ukusheshisa ukushaya kwenhliziyo futhi kubangele ukwanda kwemithambo yegazi, kodwa futhi kunomthelela onzima kumetabolism. Ikakhulu, i-caffeine idala ukukhishwa kwe-adrenaline egazini.
Ucwaningo lukhombisa ukuthi umthamo we-caffeine ka-50-80 mg (ofana nenkomishi ye-espresso) uthuthukisa isimo somoya nokukhiqiza, i-250-300 mg ye-caffeine iholela ekuhlulekeni kwenhliziyo kanye ne-tachycardia emnene, i-400-500 mg ingadala ukudangala, kanye ne-10 000 mg ngukufa¹.
Indima ebalulekile idlalwa yinani eliphelele lezinkomishi zekhofi umuntu aziphuza ngosuku. Umthamo ophephile kakhulu we-caffeine izinkomishi ezingama-6-7 ngosuku - noma mayelana ne-500-600 mg ye-caffeine. Ngakolunye uhlangothi, i-caffeine ayitholakali ekhofi kuphela, kodwa nakwezinye iziphuzo - ku-itiye nakwishukela.
// Caffeine - kafushane:
- Isikhuthazi se-CNS
- kutholakala ekhofi nakwezinye iziphuzo
- umthamo omkhulu - 500-600 mg ngosuku
// Funda kabanzi:
- ukusheshisa imetabolism?
- i-guarana - umthombo wemvelo we-caffeine
- kufanele ngiphuze amanzi amangaki - okujwayelekile
Umthamo omkhulu wekhofi
Kukholelwa ukuthi umthamo ophephile wekhofi ukusetshenziswa kwe-caffeine ngesilinganiso sama-200-300 mg ngosuku. Ukwehla kwakhiwa kumthamo odlula kuma-300-500 mg ngosuku (ama-mugs amaningi amakhulu ekhofi), kanti umthamo owodwa we-450-500 mg we-caffeine ungathinta kabi i-psyche yomuntu.
Ucwaningo lukhombisa ukuthi ama-500 mg we-caffeine angadala ukuhlaselwa kokukhathazeka - singasho ukuthi ukuphuza ngokweqile kuhlotshaniswa nokuqwasha. Njengoba impilo yengxenye ye-caffeine (isikhathi esidingekayo ukunciphisa izinga layo ngesigamu) isuka emahoreni amathathu kuya kwayi-3, akunconywa ukuphuza ikhofi amahora ayi-5 ngaphambi kokulala.
Ungakanani ikhofi e-coffee?
Okuqukethwe kwangempela kwe-caffeine endebeni yekhofi kuyindawo eyisisekelo eguquguqukayo. Indima ayidlalwanga kuphela ngohlobo lwekhofi (ejwayelekile noma esheshayo), kodwa futhi ngosayizi wengxenye leyo. Isibonelo, kwi-espresso (ingxenye engama-30 ml) iqukethe cishe i-50-80 mg ye-caffeine, nasenkomishini enkulu yekhofi esheshayo (300 ml) - ifinyelela kuma-300-350 mg.
Ngaphezu kwalokho, i-caffeine evela emithonjeni ehlukahlukene yehlukile. Ngokuvamile, ikhofi esheshayo iqukethe i-caffeine yokwenziwa, ebonakala ngomphumela osheshayo emzimbeni. Ngakolunye uhlangothi, i-caffeine equkethwe ku-guarana netiye kunomphumela obushelelezi.
Kuyiphutha futhi ukucabanga ukuthi okuqukethwe yi-caffeine esetiyeni kuhlala kungaphansi kokuqukethwe kwekhofi ekhofi. Isibonelo, inkomishi encane yekhofi esheshayo ingaqukatha i-caffeine encane kune-mug enkulu yetiye elentshisiwe.
// Okuqukethwe ku-Caffeine esetiyeni nasekhofi:
- Inkomishi yekofi ekhwezwe (250 ml) - 95-200 mg
- Inkomishi yekhofi esheshayo (250 ml) - 30-200 mg
- Inkomishi yekhofi ebunjiwe (250 ml) - 2-30 mg
- I-Espresso ikhofi (30 ml) - 40-75 mg
- Inkomishi yetiye elimnyama (250 ml) - 15-70 mg
- Inkomishi yetiye eliluhlaza (250 ml) - 25-45 mg
- Isiphuzo se-Energy (250 ml) - 70-100 mg
- Ibha ye-Chocolate Emnyama (100 g) - 30-50 mg
- I-ayisikhilimu enongiwe i-ayisikhilimu - 30-45 mg
- Uhlobo lwesiphuzo sekhabhoni (330 ml) - 25-40 mg
- Itiye elinomhluzi webhotela (330 ml) - 5-40 mg
- Inkomishi eshokolethi eshisayo (240 ml) - 5-10 mg
Ungakanani amakhofi ekhofi ekhofi esheshayo?
Okuqukethwe kwe-caffeine yekhofi esheshayo kuncike kumkhiqizo othize nenani lomkhiqizo owusebenzisayo ukuphuza. Indima futhi idlalwa iqiniso lokuthi ikhofi esheshayo imvamisa iqukethe i-caffeine yokwenziwa, eyehluka ngamandla kuneyemvelo.
Ngasikhathi sinye, izinhlobonhlobo zekhofi ezisetshenziselwa ukwenziwa kwekofi esheshayo zithinta ukunambitheka kuphela, kepha hhayi okuqukethwe kokugcina kwekhofi. Naphezu kweqiniso lokuthi izinhlobonhlobo ze-arabica zivame ukuba ne-caffeine ecishe ibe yingxenye njengoba zinjalo izinhlobo ze-robusta, ikhofi ebunjiwe izishiya zinamathuba amaningi okuhogela nokunambitha, kepha hhayi i-caffeine uqobo.
Ingabe ikhofi esheshayo ihlala iqukethe i-caffeine?
Inqubo yokwenza ikhofi esheshayo ibandakanya ubhontshisi wekhofi oshisayo bese uyishisa ekushiseni okuphezulu. Njengoba ibhubhisa i-caffeine yemvelo, isuswa esigabeni sokuqala, bese kwenziwa i-caffeine yokwenziwa ethathwe ku-uric acid bese kuthi i-xanthine ifakwe ekwakhiweni kwekhofi esheshayo.
Enye yezizathu zokuphoqelela abakhiqizi ukuthi basebenzise i-caffeine yokwenziwa (ngaphandle kwentengo eshibhile) yisifiso sokulawula okuqukethwe kwayo emkhiqizweni wokugcina. Ikhofi esheshayo ekhiqizwa yizinkampani ezinkulu zomhlaba ihlala iqukethe cishe inani elilinganayo le-caffeine.
I-Caffeine - izinzuzo nokulimaza
I-Caffeine (equkethe ekhofi nakwamanye ama-isiphuzo ngisho nangendlela yamathebulethi) inemiphumela eminingana emihle emzimbeni. Njengoba ivusa uhlelo lwezinzwa oluphakathi, ukusetshenziswa kwalo kubangela ukuqina kwamandla, ukukhuphuka kokuqina kanye nokwenza ngcono ukusebenza.
Eqinisweni, i-caffeine ingabhekwa njengokushiswa kwamafutha. Ukuphuza inkomishi yekhofi ngaphambi kokuqeqeshwa kwandisa ukushaya kwenhliziyo yakho futhi kuthuthukisa izinkomba zamandla - okuthinta kahle ukusebenza koqeqesho nenani lamakhalori elishisiwe.
Ikhofi - ama-contraindication futhi alimaza
I-Caffeine ingaba yingozi kwabanye abantu. Okokuqala, kuyingozi kulabo abaphethwe ukwanda kokungabekezeleleki kanye nokukhathazeka. Imithamo emikhulu yekhofi ethathwe ngesikhathi esifushane ingavusa uvalo.
Ngaphezu kwalokho, i-caffeine kunzima impela ukuyenqaba. Uma ujwayele ukuqala ekuseni njalo ngenkomishi yekhofi, ukuyeka ngokuphelele lo mkhuba kuzokuphazamisa kabi inhlala-kahle yakho. Ubuhlungu bekhanda, ukubekezela, nezinkinga zokulala zingavela. Kodwa-ke, lezi zimpawu zivame ukunyamalala ngosuku lwe-3-4.
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Okuqukethwe ikhafeini enkomishini yekhofi kuxhomeke kuyo yonke inani lomkhiqizo osetshenzisiwe kanye nendlela yokwenza. Kulokhu, ikhofi esheshayo imvamisa iqukethe i-caffeine eningi kunemvelo. Njengoba umthombo we-caffeine kuyo kuyi-uric acid ne-xanthine, ngenxa yalokho, umphumela wale caffeine unamandla ngokwengeziwe.
Source: nqeven.ru