Pfupisa nyaya yacho:  Kutapurwa nemarudzi akasiyana-siyana emabhakitiriya kunodiwa kuti muviri ugone kuzvidzivirira pazvirwere uchiri muduku, maererano nepfungwa yokuva noutsanana. Zvokudya zvokuMadokero uye kusimbisa zvokudya zvisina utachiona zvakatiita kuti tigone kurwara nemishonga, kunoratidza kutsvakurudza kutsva. Kushayikwa kwemabhakitiriya mumatumbu kunoreva kuti hatina zvombo zvakakwana zvokubata nemabhakitiriya - zvichireva kuti miviri yedu inowanzonyanyisa kuita apo tinosangana netsikidzi, guruva kana kuti mukume. Zvakawanikwa izvi zvinotsigira pfungwa yokuti kunyanya kufunga nezveutsanana uye utsanana mazuva ano kwaita kuti vanhu vakawanda vave nezvirwere zvinokonzerwa nezvinhu zvakasiyana-siyana uye vave nezvinetso zvoutano. Maererano ne"pfungwa youtsanana", kutapurwa nemarudzi akasiyana-siyana emabhakitiriya kunodiwa kuti muviri uve nesimba rokudzivirira zvirwere uchiri muduku. Masayendisiti mazhinji anodavira kuti nzanga yemazuva ano, nokutsvaka kwayo utsanana uye kuwanika nyore nyore kwemishonga inorwisa mabhakitiriya, inoita kuti tinzwe zvinhu zvisingakuvadzi zvinokonzera kurwara. Basa razvino uno, rakabudiswa nhasi mumagazini inonzi Cell Reports, rakaenzanisa utachiona huri mumatumbu evanhu vanobva kuUnited States nePapua New Guinea - imwe yenyika dzisina kunyanya kubudirira mune zveindasitiri pasi pano. Tsvakurudzo yacho, yakaitwa nemasayendisiti eCanada neAustralia, yakawana kuti vanhu vokuUnited States vaiva nemabhakitiriya mashoma zvikuru - anonzi <unk>microbiome<unk> - kupfuura vanhu vokuPapua New Guinea. Munyori weongororo yacho Jens Walter, wepaUniversity of Alberta kuCanada, akati: "Zvimwe zvinhu zvinoitwa nevanhu vari kuMadokero zvinonzi zvinokonzera kuti utachiona huri mumatumbu huchinje uye hunoderedza kusiyana-siyana kwahwo. <unk>Izvi zvinosanganisira zvokudya, utsanana, uye marapirwo akadai sokushandiswa kwemishonga inorwisa mabhakitiriya uye kuvhiya, asi hatina kunzwisisa kuti utachiona hwedu hunochinjwa sei.<unk> Chikwata chevaongorori chakawana kuti vanhu vokuPapua New Guinea vane maumbirwo akasiyana zvikuru neevagari vokuUnited States. Vanhu vokuAmerica vakanga vasina marudzi 50 akasiyana-siyana emabhakitiriya anowanikwa muvanhu vakawanda vokuPapua New Guinea. Muzvinafundo Walter akati: "Zvakawanikwa izvi zvinoratidza kuti mararamiro anoderedza kupararira kwemabhakitiriya - kunyanya utsanana uye kunatswa kwemvura yokunwa - zvingangova chinhu chinokosha chinokonzera kuchinja kwemabhakitiriya. <unk>Tinopa muenzaniso wakavakirwa pa...
Kusava nemabhakitiriya mumatumbu kunoreva kuti hatina zvombo zvakakwana zvokubata nemabhakitiriya. Zvinoreva kuti miviri yedu inonyanyisa kuita apo inosangana nehonye, guruva kana kuti mukume. Kudzidza: Vanhu vokuUnited States vaiva nemabhakitiriya mashoma zvikuru - ainzi'microbiome'- kupfuura vanhu vokuPapua New Guinea vasina utsanana hwakanyanya.