Imininingwane Eyishumi Emangazayo Nge-Caffeine

-Delile

• I-Decaf Ayifani Ne-caffeine Yamahhala
• Iqala Ukusebenza Ngemizuzu Nje
• Akuthinti Wonke Umuntu Ngokufana
• Iziphuzo Zamandla Zine-Caffeine Encane Kunekhofi
• Ama-Roasts Amnyama ane-caffeine encane kunama-Lighter
• I-Caffeine Itholakala Ezitshalweni Ezingaphezu Kwama-60
• Akuwona Wonke Amakhofi Adalwa Ngokulingana
• I-American average isebenzisa i-200mg yeCaffeine Daily
• Kepha amaMelika awadli Kakhulu
• Ungathola I-Caffeine Ngaphezulu Kweziphuzo Nje
• Buyekeza kwe-

Abaningi bethu sisebenzisa nsuku zonke, kodwa singakanani ngempela uyazi nge-caffeine? Into eyenzeka ngokwemvelo enokunambitheka okubabayo ivuselela isimiso sezinzwa esimaphakathi, ikwenze uzizwe uqaphile. Emithamo elinganiselayo, empeleni inganikela ngezinzuzo zezempilo, kufaka phakathi ukukhuphula imemori, ukugxila, kanye nempilo yengqondo. Futhi ikhofi ikakhulukazi, umthombo omkhulu we-caffeine kubantu baseMelika, liye lahlotshaniswa nenqwaba yezinto ezithokozisayo zomzimba, okuhlanganisa ukwehla okungenzeka kwengozi yesifo se-alzheimer kanye nomdlavuza othile.

Kepha ngokwedlulele, ukusetshenziswa ngokweqile kwe-caffeine kungadala ukushaya kwenhliziyo okusheshayo, ukuqwasha, ukukhathazeka nokungazinzi, phakathi kweminye imiphumela emibi. Ukuyeka kungazelelwe ukusetshenziswa kungaholela ezimpawini zokuhoxa, kuhlanganise nekhanda elibuhlungu nokucasuka.

Nawa amaqiniso ayi-10 angaziwa ngesinye sezidakamizwa ezivame kakhulu emhlabeni.

I-Decaf Ayifani Ne-caffeine Yamahhala

Izithombe ze-Getty

Cabanga ukushintshela ku-decaf ntambama kusho ukuthi awutholi noma yini evuselelayo? Cabanga futhi. Eyodwa Ijenali ye-Analytical Toxicology Umbiko ubheke izinhlobo eziyisishiyagalolunye ezahlukene zekhofi eline-decaffeinated futhi wanquma ukuthi yonke ngaphandle kweyodwa iqukethe i-caffeine. Umthamo ubusukela ku-8.6mg kuye ku-13.9mg. (Inkomishi eyenziwe ejwayelekile yekhofi elivamile ngokuvamile iqukethe phakathi kuka-95 no-200mg, njengephuzu lokuqhathanisa. Ithini lama-ounce angu-12 le-Coke liqukethe phakathi kuka-30 no-35mg, ngokusho kweMayo Clinic.)

"Uma umuntu ephuza izinkomishi ezinhlanu kuya kwezingu-10 zekhofi enziwe nge-decaffeine, umthamo we-caffeine ungafinyelela kalula ezingeni elikhona enkomishini noma ezimbili zekhofi elinetafini," kusho umbhali osebenza naye ocwaningweni uBruce Goldberger, Ph.D., uprofesa nomqondisi Isikhungo se-UF sikaWilliam R. Maples Center for Forensic Medicine. "Lokhu kungase kube ukukhathazeka kubantu abelulekwa ukuthi banciphise ukudla kwabo i-caffeine, njengalabo abanesifo sezinso noma ukuphazamiseka kokukhathazeka."

Iqala Ukusebenza Ngemizuzu Nje

Izithombe ze-Getty

Ngokusho kwe-American Academy of Sleep Medicine, kuthatha cishe imizuzu engama-30 kuya kwengama-60 ukuthi i-caffeine ifinyelele izinga layo eliphakeme egazini (olunye ucwaningo oluthola ukuthi ukuqapha okwengeziwe kungaqala emizuzwini embalwa njenge-10). Umzimba uvame ukukhipha uhhafu womuthi emahoreni amathathu kuya kwamahlanu, kanti okusele kungathatha amahora ayisishiyagalombili kuya kwayi-14. Abanye abantu, ikakhulukazi labo abangayidli njalo i-caffeine, bazwela kakhulu emiphumeleni kunabanye.

Ochwepheshe bezokulala bavame ukuncoma ukuthi uyeke i-caffeine okungenani amahora ayisishiyagalombili ngaphambi kokulala ukuze ugweme ukuphaphama ebusuku.

Akuthinti Wonke Umuntu Ngokufana

Umzimba ungacubungula i-caffeine ngokuhlukile ngokuya ngobulili, ubuhlanga, kanye nokusetshenziswa kokulawulwa kokuzalwa. I-New York umagazini ngaphambilini wabika: “Abesifazane ngokuvamile bagaya i-caffeine ngokushesha kunabesilisa. Ababhemayo bayigaya ngokushesha ngokuphindwe kabili kunabangabhemi. Abesifazane abaphuza amaphilisi okulawula inzalo bayigaya mhlawumbe ngesilinganiso esisodwa kwezintathu inani elitholwa abesifazane abangalisebenzisi Iphilisi. Abantu base-Asia bangase benze okwengeziwe ngale ndlela. kancane kunabantu bezinye izinhlanga. "

Ku Umhlaba weCaffeine: Isayensi Namasiko Esidakamizwa Esidume Kakhulu Emhlabeni, ababhali uBennett Alan Weinberg noBonnie K. Bealer bacabanga ukuthi indoda yaseJapane engabhemi ephuza ikhofi layo nesiphuzo - enye i-ejenti ebambezelayo-ingahle izizwe ine-caffeine "ubude obucishe buphindwe kahlanu kunowesifazane waseNgilandi obhema osikilidi kodwa angaphuzi noma asebenzise umlomo izinto zokuvimbela inzalo. "

Iziphuzo Zamandla Zine-Caffeine Encane Kunekhofi

Ngokwencazelo, umuntu angacabanga ngokunengqondo ukuthi iziphuzo zamandla zizopakisha inqwaba ye-caffeine. Kepha izinhlobo eziningi ezithandwayo empeleni ziqukethe okuncane kakhulu kunenkomishi yakudala yekhofi elimnyama. I-8.4-ounce enikezwa i-Red Bull, isibonelo, ine-76 kuya ku-80mg ye-caffeine, uma kuqhathaniswa nama-95 kuya ku-200mg enkomishini yekhofi evamile, kubika i-Mayo Clinic. Yiziphi izinhlobo eziningi zeziphuzo zamandla njalo, noma kunjalo, amathani kashukela nezithako okunzima ukuzisho, ngakho-ke kungcono ukuhlala ucacile kuzo noma kunjalo.

Ama-Roasts Amnyama ane-caffeine encane kunama-Lighter

Ukunambitheka okunamandla, okucebile kungase kubonakale kubonisa umthamo owengeziwe we-caffeine, kodwa iqiniso liwukuthi ama-roast amancane empeleni apakisha i-jolt engaphezu kwama-roast amnyama. Inqubo yokosa ishisa i-caffeine, kubika i-NPR, okusho ukuthi labo abafuna umsindo omncane bangase bafune ukukhetha i-java eyosiwe emnyama esitolo sekhofi.

I-Caffeine Itholakala Ezitshalweni Ezingaphezu Kwama-60

Akuwona nje ubhontshisi wekhofi: Amaqabunga etiye, amantongomane e-kola (okuyi-flavour colas), nobhontshisi kakhokho konke kuqukethe i-caffeine. Isikhuthazi sitholakala ngokwemvelo emaqabungeni, embewini, nasezithelweni zezitshalo ezahlukahlukene. Ingase futhi yenziwe umuntu futhi yengezwe emikhiqizweni.

Akuwona Wonke Amakhofi Adalwa Ngokulingana

Uma kukhulunywa nge-caffeine, wonke amakhofi awadalwanga alingana. Ngokombiko wakamuva we-Centre for Science in the Public Interest, izinhlobo ezidumile zazihlukahluka kakhulu uma kukhulunywa nge-jolt ezinikeziwe. UMcDonald's, ngokwesibonelo, wayene-9.1mg nge-ounce eyodwa yamanzi, kuyilapho i-Starbucks yayipakisha ngaphezu kokuphindwe kabili lokho nge-20.6mg ephelele. Ukuze uthole okwengeziwe ngalokho okutholakele, chofoza lapha.

I-American average isebenzisa i-200mg yeCaffeine Daily

Ngokusho kwe-FDA, amaphesenti angama-80 abantu abadala base-U.S. Badla i-caffeine usuku ngalunye, ngokudla okungu-200mg ngakunye. Ukubeka lokho emhlabeni wangempela, isilinganiso saseMelika esidla i-caffeine siphuza izinkomishi ezimbili zekhofi noma ama-soda amane.

Ngenkathi okunye ukulinganisa kusondeza inani eliphelele ku-300mg, zombili izinombolo ziwela ngaphakathi kwencazelo yokusebenzisa i-caffeine ngokulingene, ephakathi kuka-200 no-300mg, ngokusho kweMayo Clinic. Imithamo yansuku zonke ephakeme kuno-500 kuya ku-600mg ibhekwa njengesindayo futhi ingase ibangele izinkinga ezifana nokuqwasha, ukucasuka, nokushaya kwenhliziyo okusheshayo, phakathi kokunye.

Kepha amaMelika awadli Kakhulu

Ngokwe-athikili yakamuva ye-BBC, iFinland ithatha umqhele wezwe eliphuza kakhulu i-caffeine, kanti umuntu omdala ojwayelekile wehla ngo-400mg usuku ngalunye. Emhlabeni wonke, amaphesenti angu-90 abantu asebenzisa i-caffeine ngandlela-thile, kubika i-FDA.

Ungathola I-Caffeine Ngaphezulu Kweziphuzo Nje

Ngokombiko owodwa we-FDA, ngaphezu kwamaphesenti angama-98 e-caffeine esiyiphuzayo ivela eziphuzweni. Kepha leyo akuyona ukuphela kwemithombo ye-caffeine: Ukudla okuthile, okufana noshokoledi (yize kungeningi: ibha yetshokholethi yobisi elilodwa kuphela iqukethe cishe u-5mg we-caffeine kuphela), futhi nemithi ingaqukatha i-caffeine. Ukuhlanganisa isidambisi sezinhlungu ne-caffeine kungayenza iphumelele kakhulu ngamaphesenti angama-40, kubika iCleveland Clinic, futhi kungasiza nomzimba ukuthi umunce umuthi ngokushesha okukhulu.

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