Harvard emakhazeni

I-Frost, ngezinye izikhathi, ingaba isivivinyo esinzima sempilo futhi ibonakale kokubili ngendlela evumayo futhi hhayi kakhulu. Sivame ukukhohlwa, kodwa isithwathwa sasebusika esibulala izinambuzane ze-pathogenic kanye nama-microorganisms, ngaleyo ndlela sinikeze isevisi enhle ezindaweni ezisenyakatho. Okunye ukwesaba okuhambisana nokufudumala kwembulunga yonke ingozi engaba khona yokuthi amazinga okushisa angeke afinyelele ubuncane obudingekayo ukuze kubulawe izinambuzane eziyingozi.

Ngokombono, isithwathwa sikhuthaza ukwehla kwesisindo ngokuvuselela amafutha ansundu asebenzayo. Akuyona ize ukuthi ukuchithwa ngisho nokugeza emanzini eqhwa sekuyisikhathi eside kwenziwa eScandinavia naseRussia - kukholelwa ukuthi izinqubo ezinjalo zivuselela isimiso somzimba sokuzivikela, ezinye (hhayi zonke) imithombo yesayensi iqinisekisa lokhu.

Kodwa-ke, kukhona futhi Ucwaningo oluningi oluphawula inani eliphakeme lokufa ngenkathi yasebusika. Ebusika, umfutho wegazi uyakhuphuka. Ngokweminye imibiko, u-70% wokufa kwasebusika kuhlotshaniswa nokuhlaselwa yinhliziyo, unhlangothi nezinye izifo zenhliziyo. Ngaphezu kwalokho, umkhuhlane uyinto yasebusika, indawo ekahle yokusabalalisa igciwane umoya omile futhi obandayo. Isimo sibhebhethekiswa ubumnyama obudlangile ebusika. Lapho sichayeka elangeni, isikhumba sikhiqiza uvithamini D, onazo zonke izinhlobo zezinzuzo zezempilo. Abantu baseNyakatho bahlangabezana nokuntuleka kwale vithamini ebusika, okuyinto, yiqiniso, ayithinti ngendlela engcono kakhulu.

Umzimba wethu uyakwazi ukuzivumelanisa kahle kakhulu futhi ngaphandle kobuhlungu emakhazeni, uma kungewona amazinga okushisa aphezulu. . Ngakho, ikhono lokuvikela isikhumba liyabonakala, lapho igazi elijikelezayo lilahlekelwa ukushisa okuncane. Ngaphezu kwalokho, izitho ezibalulekile zivikelwe ekushiseni okweqile. Kodwa lapha, futhi, kunengozi: ukugeleza kwegazi okuncishisiwe kuya ezingxenyeni ezizungezile zomzimba - iminwe, izinzwane, ikhala, izindlebe - ezisengozini yokushaywa yiqhwa (kwenzeka lapho uketshezi oluzungeze izicubu luba yiqhwa).

Ukufinyela kwemisipha okusheshayo, okunesigqi kuqondisa ukugeleza kokushisa, okuvumela wonke umzimba ukuba ufudumale. Umzimba usebenzisa imisipha eminingi njengoba izinga lokushisa lincipha, ukuze ukuqhaqhazela kube kunamandla futhi kungakhululeki. Ngokuzenzakalelayo, umuntu uqala ukunyathela izinyawo zakhe, ukuhambisa izandla zakhe - umzamo womzimba wokukhiqiza ukushisa, okungase kuvame ukumisa amakhaza. Ukuzivocavoca umzimba kukhuthaza ukugeleza kwegazi esikhumbeni, ngaleyo ndlela silahlekelwa ukushisa okuthile.

Ukusabela okuhlukene emakhazeni kuncike kumthethosisekelo womzimba. Abantu abade bavame ukubanda ngokushesha kunabantu abafushane ngoba isikhumba esiningi sisho ukulahlekelwa ukushisa okwengeziwe. Idumela lamafutha njengento yokuvikela emakhazeni kufanelekile, kodwa ngale njongo udinga

Kwamanye amazwe, amazinga okushisa aphansi asetshenziselwa izinjongo zokwelapha. I-cryotherapy yomzimba wonke yasungulwa eJapane yokwelapha izinhlungu nokuvuvukala, kuhlanganise ne-rheumatic nokunye. Iziguli zichitha imizuzu engu-1-3 ekamelweni elinezinga lokushisa elingu-74C. Eminyakeni embalwa edlule, abacwaningi baseFinland babike imiphumela yocwaningo olwenziwe phakathi kwabesifazane abangu-10. Ezinyangeni ze-3, abahlanganyeli bacwiliswa emanzini e-ice imizuzwana ye-20, futhi baphinde bathola izikhathi ze-cryotherapy zomzimba wonke. Ukuhlolwa kwegazi kwahlala kungashintshiwe ngaphandle kwezinga le-norepinephrine emizuzwini embalwa ngemva kokucwiliswa emanzini eqhwa. Umphumela wayo ulele eqinisweni lokuthi iyakwazi ukubangela umuzwa wokuzethemba, kanye nokulungela ukwenza izenzo ezithile. I-Norepinephrine inciphisa i-hormone yokwesaba eyaziwa kakhulu, i-adrenaline. Izinqubo ezibalulekile zomzimba zijwayelekile ngemuva kokucindezeleka, izindaba zansuku zonke nezinkinga ezihlukahlukene kulula kakhulu ukuzixazulula.    

shiya impendulo