Ubufakazi bokuthi isiminyaminya siyasibulala kancane kancane

Ukuminyana kwezimoto edolobheni elikhulu elikhulu kungaphula izinzwa zanoma yimuphi umshayeli. Ikakhulukazi lapho ebuka le ndoda enobuqili ezama ukweqa wonke umuntu ebhasini noma kulayini ophuthumayo, ikhulisa kakhulu isiminyaminya.

Kepha ngisho nabantu abanokuthula okuphelele bakhokha inani eliphakeme esimweni esinjengalesi ukuba sezimotweni. Ngaphezu kwemiphumela eyaziwayo yomoya ongcolile, njengesifuba somoya nezimo zesikhumba, manje sekukhona okungenani eminye imiphumela emithathu engaba yingozi.

Umthelela womoya ongcolile.

Izifundo eziningana ezizimele eminyakeni yamuva nje zihlolisise imiphumela yezempilo yomusi wokuqeda. Iphephabhuku lezokwelapha elihlonishwayo i-The Lancet lalifingqa lezi zifundo.

Umoya ezindaweni ezinesiminyaminya esikhulu sethrafikhi (isiminyaminya noma ithofi) uqukethe izinhlayiya eziyingozi eziphindwe izikhathi eziyi-14-29 kunangesikhathi sethrafikhi ejwayelekile. Noma usemotweni enamawindi avalwe ngci nezihlungi ezisebenzayo, ukuba semgwaqeni kukuvezela okungenani umoya ongcolile ongu-40%. Isizathu ukuthi esimweni sezimoto, izinjini zezimoto zivame ukuqala nokuma, okuholela ekuphumeni kokungcola okuningi kunalapho ushayela ngejubane elingaguquki. Futhi ngenxa yesiminyaminya esikhulu sezimoto, amagesi e-exhaust awasakazeki kangako.

Ungazivikela kanjani?

Ukuphela kwendlela eqinisekile ukugwema isiminyaminya. Vele, lokhu kunzima kakhulu ukukusebenzisa, ikakhulukazi kumuntu ohlala edolobheni elikhulu. Kepha okungenani unganciphisa umonakalo ngokushintshela i-air conditioner yemoto ekuphindaphindeni kwangaphakathi.

Ukuhlolwa eCalifornia naseLondon kukhombisile ukuthi abashayeli empeleni bavezwa ukungcola okuningi ezimpambanweni zomgwaqo ezimatasa kunabahamba ngezinyawo ababawelayo. Isizathu yisistimu yokungenisa umoya, edonsa umoya wangaphandle bese uyigxilisa egumbini labagibeli.

Ukufakwa kwe-recirculation kunciphisa inani lezinhlayiya eziyingozi ngokwesilinganiso sama-76%. Inkinga kuphela ukuthi awukwazi ukushayela isikhathi eside kakhulu ngoba umoya-mpilo uzophela kancane kancane kule ndlu evaliwe.

Idatha ye-WHO

 Ngokusho kwe-World Health Organisation, cishe umuntu oyedwa kwabayisishiyagalombili oshonile emhlabeni ubangelwa ukutholakala isikhathi eside ezindaweni eziphezulu zegesi. ikhasi elisemthethweni lenhlangano). Kudala kwaziwa ukuthi umoya ongcolile ubangela izinkinga ze-asthma nezesikhumba. Kepha muva nje, ososayensi bathole imiphumela eyingozi kakhulu.

Ikhabhoni emnyama ekhishwa ezinjinini zangaphakathi zomlilo (ikakhulukazi izinjini zikadizili) namathayi ezimoto kunomthelela omubi kumagciwane ahlasela uhlelo lokuphefumula, njengeStaphylococcus aureus neStreptococcus pneumoniae. Lesi sici sibenza babe nolaka ngokwengeziwe futhi bandise ukumelana kwabo nama-antibiotic.

Ezindaweni ezinomsizi omningi emoyeni, izifo ezithathelwanayo zohlelo lwe-musculoskeletal zibucayi kakhulu.

IWashington University (Seattle)

Ngokusho kodokotela kusuka eNyuvesi yaseWashington eSeattle, izinto ezisemoyeni wokukhipha zinomthelela oqondile ekuqongeleleni kwe-cholesterol ezindongeni zemithambo yegazi. Lokhu kuholela e-atherosclerosis futhi kwandisa kakhulu ingozi yokuhlaselwa yisifo senhliziyo.

Ososayensi baseCanada

Muva nje, iqembu lososayensi baseCanada lishicilele imiphumela yocwaningo olukhulu. Ngokombiko, umoya ongcolile wasemadolobheni uhlobene ngokuqondile nokuwohloka komqondo, isifo kuze kube manje esihlotshaniswa kuphela nobudala nezici zofuzo. Idatha zanyatheliswa ngumagazini wezokwelapha i-The Lancet.

Iqembu, eliholwa nguDkt Hong Chen, lifune izimpawu zezifo ezintathu ezinkulu ze-neurodegenerative: ukuwohloka komqondo, iParkinson's, ne-multiple sclerosis. Ucwaningo lwalubandakanya abantu abayizigidi ezingama-6,6 e-Ontario futhi ngaphezulu kweminyaka eyi-11 phakathi kuka-2001 no-2012.

Kwi-Parkinson's kanye ne-multiple sclerosis, abukho ubudlelwane phakathi kokuhlala nezehlakalo. Kepha ekuwohlokeni komqondo, ukusondela kwekhaya emthanjeni omkhulu womgwaqo kwandisa kakhulu izingozi. Ithimba likaChen lithole ukuxhumana okuqinile phakathi kokuchayeka isikhathi eside ku-nitrogen dioxide nezinhlayiya ezinhle zothuli, nakho okukhishwe kakhulu yizinjini zikadizili, kanye nethuba lokuwohloka komqondo.