Ikhofi yisiphuzo esinamakhulu eminyaka ubudala. Ubumnyama balo kanye ne-exoticism etholakala embewini eyinqaba kwavusa ilukuluku lokwazi umhlaba wonke. Lapho izitolo zekhofi ziqala ukuvela eYurophu, abanye bathi kwakuyisiphuzo esikhangayo esingasenza imilutha yokugembula. Waphathwa njengesidakamizwa. Futhi naphezu kokuthandwa kwalo, ngeminyaka yawo-70 kanye nawo-80, ikhofi lalisabhekwa ngokusola “njengento eyingozi”. Lokhu kwesaba kuphinde kuvele ocwaningweni oluxhumanisa nezinkinga zenhliziyo, nakuba ezinye izici ezifana nokukhuluphala ngokweqile, umfutho wegazi ophakeme, noma ukubhema azibhekwa kulezo zifundo.
Ngenhlanhla, isayensi ithuthuke kakhulu futhi umbono esinawo manje wekhofi wehluke ngokuphelele. Lesi siphuzo, ngokusho kocwaningo lwakamuva, singanikeza izinzuzo eziningi zezempilo futhi singase sikhuthaze ngisho nokuphila isikhathi eside.
Namuhla sizokhuluma ngokuningiliziwe mayelana nezinzuzo ezi-5 ezingcono kakhulu ikhofi elisilethela yona. Kuyathakazelisa, ikakhulukazi uma unothando njengami futhi ufuna ukwazi ukuthi kungakanani okuhle okwenzayo emzimbeni wakho. Nakuba kufanele kukhunjulwe ukuthi konke ukuhlukumeza noma ukweqisa kubi.
Ikhofi ingaba nempilo enhliziyweni yakho
En ukubuyekezwa kwezifundo ezingama-36, ososayensi bathola ukuhlobana phakathi kokusetshenziswa kwekhofi kanye nengozi encishisiwe yesifo senhliziyo, nalabo abaphuza izinkomishi ezintathu kuya kwezinhlanu ngosuku benengozi ephansi kakhulu. Kulokhu, ukusetshenziswa ngokweqile kwekhofi Kwakungahlotshaniswa nengozi enkulu yokuhlupheka noma yisiphi isifo senhliziyo nemithambo yegazi.
Kungasiza ukuvimbela a unhlangothi, ngokuqondile. Kubantu abaphuza ikhofi abavamile (labo abaphuza okungenani inkomishi eyodwa ngosuku) kungaqashelwa ukuthi banengozi ephansi ngo-20% yokuhlupheka unhlangothi uma kuqhathaniswa nalabo abangavamisile ukuphuza ikhofi.
Ikhofi liphinde lisivikele ezicini zomuntu ngamunye ezisengozini yezifo ezithile zenhliziyo nemithambo yegazi. Ukusetshenziswa kwayo kuxhunywe ku-a Inani eliphakeme kakhulu lama-HDL ("okuhle") kanye ne-LDL ephansi ("embi") i-cholesterol, kanye nengozi ephansi ye- isifo se-metabolic y uhlobo lwesibili sikashukela.
Angasisiza siphile isikhathi eside
Esikhathini esingeside esidlule, ngafunda ukuthi abaphuza ikhofi bangaphila isikhathi eside. Iningi lethu liyazi ukuthi lesi siphuzo sihlobene nengozi ephansi yokufa, kodwa ngithole okusha okutholakele kulolo cwaningo kuthakazelisa kakhulu.
Uphenyo, eshicilelwe ku-JAMA Internal Medicine, ithole ukuthi ukuphuza ikhofi kuhlotshaniswa nokuphila isikhathi eside kanye nengozi ephansi yokufa, ikakhulukazi isifo senhliziyo nemithambo yegazi kanye nomdlavuza (izimbangela ezimbili kweziyisihlanu eziyinhloko zokufa).
Abacwaningi bafunde idatha yezibalo kanye nezempilo kubantu baseBrithani abangaphezu kuka-498.000, okuhlanganisa ulwazi mayelana nokusetshenziswa kwabo kwekhofi nokuthi babenakho yini okuhlukile kofuzo okuthinta i-caffeine metabolism.
Eminyakeni eyishumi kamuva, abacwaningi bathola ukuthi abantu abaphuza inkomishi eyodwa yekhofi ngosuku babenengozi ephansi ngo-6% yokufa kunalabo abaphuza ngaphansi kwaleyo mali. Futhi, labo abadla izinkomishi eziyisishiyagalombili noma ngaphezulu ngosuku babenengozi ephansi ngo-14%.
Lolu cwaningo belusekelwe kuphela ekuqapheliseni, ngakho akufakazelwa ukuthi ukusetshenziswa kwekhofi kubangele ingozi ephansi yokufa; kukhombisa kuphela ubudlelwano phakathi kokusetshenziswa nempilo ende.
Lolu cwaningo akulona olokuqala ukuba nentshisekelo kumthelela wekhofi engcupheni yokufa. Ngo-2017, Ucwaningo yahlola iqembu elihlukahlukene eHawaii naseLos Angeles. Bathole ukuxhumana phakathi kokuphuza ikhofi nsuku zonke kanye nokuncipha kwengozi yokufa sekukonke, kanye nokufa okuvela:
- Isifo senhliziyo
- Umdlavuza
- I-Cerebral stroke
- Diabetes
- isifo sezinso
- Isifo sokuphefumula
Uma kuqhathaniswa nabantu abangakaze baphuze ikhofi noma abangavamile ukuliphuza, labo abaphuza inkomishi eyodwa ngosuku batholakala bene Ngo-12% ingozi ebulalayo engaphansi. Futhi labo abaphuza izinkomishi ezintathu zekhofi nsuku zonke babe a 18% ngaphansi amathuba okufa. Imiphumela ibifana kukho kokubili ikhofi eline-caffeine ne-decaf, futhi iminyaka, ubulili, noma ukusetshenziswa kotshwala akunandaba nakho.
Ama-Antioxidants kanye ne-anti-inflammatory
Nakuba zonke lezi zifundo zingachazi ngokusobala ukuthi kungani ikhofi linomthelela omuhle kangaka empilweni, singakwazi ukuhlaziya ezinye izinto ezingasinika umbono omncane. Isibonelo, ingxenye yayo enkulu yi- polyphenols, okuyizinhlanganisela ezisebenza njengama-antioxidants. Futhi, kubonakala sengathi ikhofi nayo anti-ukuvuvukala. Ngakho-ke lapha sinezizathu ezimbili zokuthi kungani kubonakala kunempilo kangaka. Ekugcineni, izifo eziningi zanamuhla zibangelwa ukulimala kwe-oxidative nokuvuvukala.
Ingase yehlise ingozi yomdlavuza
Njengoba sishilo ekuqaleni, ikhofi iqukethe amakhulukhulu izinto eziphilayo ezisebenzayo nezivikelayo, kufaka phakathi ama-flavonoid, ama-lignans namanye ama-polyphenols; okuvimbela i-metastasis, ukulawula izakhi zofuzo ezihilelekile ekulungiseni i-DNA, ukuvimba ukulimala kwamangqamuzana futhi kubambezele ukuvuvukala. zikhona izinkulungwane zezifundo abebenentshisekelo yobudlelwano phakathi kwekhofi nezinhlobo ezahlukene zomdlavuza.
Mama
Ukusetshenziswa kwekhofi okuphezulu kuye kwaxhunyaniswa nengozi ephansi ye umdlavuza webele we-postmenopausal. Kade kukhona Ucwaningo okwabonisa ukuthi ukuphuza ikhofi kunciphisa ingozi yomdlavuza webele ngo-57%, nakuba kwakungenayo umthelela engcupheni yokuthuthukisa isimila se-estrogen receptor-positive.
Indlala yesinye
En i-meta-analysis Ezifundweni ezingu-13, lesi siphuzo sasihlotshaniswa nengozi ephansi yomdlavuza we-prostate.
Isibindi
Ngo-2005 kwenziwa Ucwaningo lapho amadoda nabesifazane ababephuza ikhofi njalo babenengozi ephansi ye-hepatocellular carcinoma kunalabo ababengavamile ukuphuza ikhofi. Futhi, ngonyaka odlule, abacwaningi bathola lokho inkomishi nje ngosuku inganciphisa ingozi ye-hepatocellular carcinoma ku-20%.
kusivikela ekucindezelekeni
Eminyakeni embalwa eyedlule kwenziwa Ucwaningo ucwaningo lwabesifazane abangaphezu kuka-50.000, oluthole ukuthi ingozi yokucindezeleka iyancipha ngokusetshenziswa kwekhofi (i-caffeinated). I-Decaf ayizange ibe nobudlelwane obuqinile nokuncipha kokucindezeleka. Abesifazane abaphuza izinkomishi ezingaphezu kwezi-4 ngosuku babe nokuncipha okukhulu kwengozi. Ku olunye uphenyo, abaphuza ikhofi abavamile (izinkomishi ezimbili noma ngaphezulu ngosuku) batholakala bene- 32% izinga lokucindezeleka eliphansi kunalabo abangaphuzi lesi siphuzo.
Ingamisa isifo sikaParkinson
Ukudla ikhofi okuphezulu (ne-caffeine) kuxhunyaniswe nokwehla okuphawulekayo kwe-Parkinson. abambalwa izifundo okubeka ubungozi bokwehliswa phakathi kuka-32 no-60%. Isayensi ikholelwa ukuthi kungenzeka ukuthi kungenxa yokuthi ikhofi ikhulisa ukuhamba kwamathumbu, ngaleyo ndlela idale indawo yamathumbu ephikisana ne-pathology ehlobene Isifo sikaParkinson.
Izinyathelo zokuphepha okufanele uzithathe lapho uyisebenzisa
Sibone zonke izinzuzo ezinhle kakhulu esingazithola ekhofini (ne-caffeine, ikakhulukazi). Noma kunjalo, kufanele sithathe izinyathelo ezithile zokuphepha, kuye ngezimo zethu zokusebenzisa nokubekezelela.
Unokungasebenzi kahle kwe-axis ye-HPA
Uma i-axis yakho ye-hypothalamic-pituitary-adrenal (HPA) ingasebenzi, ukuphuza lesi siphuzo kungaba umqondo omubi, njengoba kungabangela ama-jitters amaningi. Wazi kanjani uma unohlobo oluthile lokungasebenzi kahle?
- Uzizwa ukhathele ekuseni noma une-energy spikes ntambama.
- Awulali kahle: unenkinga yokulala noma uhlushwa ukuqwasha.
- Kuthatha isikhathi eside ukululama ekuqeqeshweni.
- Ukuphuza ikhofi kukwenza uzizwe ukhathele kakhulu.
Awuyifaki i-caffeine ngokushesha
I-caffeine igaywa nge-enzyme esinayo esibindini futhi efakwe ikhodi yofuzo lwe-CYP1A2. Cishe i-50% yabantu inokwehluka kwalesi sakhi sofuzo, okubangela ukuhamba kancane kwe-caffeine.
Uma unenkinga yokwephula i-caffeine futhi ihlala isikhathi eside ekusakazweni kwakho, ingaxhunyaniswa noku:
- Ayanda amathuba okuba nesifo senhliziyo
- Ayanda amathuba okuba nomfutho wegazi ophakeme
- Ukwehla kweglucose yegazi
- ikhwalithi yokulala embi kakhulu
Ukhulelwe
Ukusetshenziswa kwalesi siphuzo esiningi kubonakala kwandisa ingozi yengozi kwabesifazane, okubangela ukuzalwa ngaphambi kwesikhathi noma izingane ezizalwa zinesisindo esiphansi. Kunconywa ukukhetha i-decaffeinated ukuze ugweme lolu hlobo lwengozi.