{"id":211676,"date":"2023-01-01T15:55:45","date_gmt":"2023-01-01T15:55:45","guid":{"rendered":"https:\/\/bm.dev.synology.me\/?p=211676"},"modified":"2026-04-09T11:47:00","modified_gmt":"2026-04-09T11:47:00","slug":"de-ce-racim-sau-facem-febra-cand-este-mai-frig-un-nou-studiu-dezvaluie-cauza","status":"publish","type":"post","link":"https:\/\/bm.dev.synology.me\/?p=211676","title":{"rendered":"De ce r\u0103cim sau facem febr\u0103 c\u00e2nd este mai frig? Un nou studiu dezv\u0103luie cauza"},"content":{"rendered":"<p>\nR\u0103spunsurile noastre imune pot fi afectate de temperatur\u0103.<br \/>\nHepatita infantil\u0103, varicela maimu\u0163ei, angina streptococic\u0103, bron\u015fiolita\u2026 celelalte virusuri care au luat locul lui COVID.<br \/>\nS-a terminat pandemia de COVID? Teoria avansat\u0103 de un important virusolog german sus\u0163ine c\u0103 virusul a devenit \u201eendemic\u201d.<br \/>\nFrigul nu ne \u00eemboln\u0103ve\u015fte (cu condi\u0163ia, bine\u00een\u0163eles, s\u0103 nu ajungem la extrema de a suferi de hipotermie). De aceea, faptul c\u0103 iarna suntem mai predispu\u015fi la anumite virusuri respiratorii a fost subiectul unor dezbateri aprinse \u00een comunitatea \u015ftiin\u0163ific\u0103, care nu se poate pune de acord asupra motivelor specifice.<\/p>\n<p>\nUn r\u0103spuns imunitar atenuat<br \/>\nUn nou studiu publicat \u00een Journal of Allergy and Clinical Immunology a g\u0103sit o posibil\u0103 solu\u0163ie la aceast\u0103 dilem\u0103, care are leg\u0103tur\u0103 cu un mecanism din nasul nostru care ar putea duce la o sensibilitate crescut\u0103 la infec\u0163ii ale tractului respirator superior \u00een timpul iernii.<\/p>\n<p>\nLiteratura anterioar\u0103 a ar\u0103tat c\u0103 o component\u0103 a r\u0103spunsului imunitar la virusurile respiratorii implic\u0103 eliberarea de \u201eroiuri\u201d de particule produse \u00een membrane numite vezicule extracelulare. Scopul acestor particule este de a \u00eempiedica virusurile s\u0103 se ata\u015feze de celulele s\u0103n\u0103toase sau s\u0103 le transfere \u00eenc\u0103rc\u0103tura lor. Acest studiu a constatat c\u0103 vremea de iarn\u0103 poate reduce considerabil temperatura din interiorul cavit\u0103\u0163ii nazale (de la 37\u00b0C la 32\u00b0C), reduc\u00e2nd semnificativ amploarea acestui r\u0103spuns imunitar.<\/p>\n<p>\n<a href=\"https:\/\/alephnews.ro\/sanatate\/de-ce-racim-sau-facem-febra-cand-este-mai-frig-un-nou-studiu-dezvaluie-cauza\/\">Cititi mai multe pe www.alephnews.ro<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>R\u0103spunsurile noastre imune pot fi afectate de temperatur\u0103. Hepatita infantil\u0103, varicela maimu\u0163ei, angina streptococic\u0103, bron\u015fiolita\u2026 celelalte virusuri care au luat locul lui COVID. S-a terminat pandemia de COVID? Teoria avansat\u0103 de un important virusolog german sus\u0163ine c\u0103 virusul a devenit \u201eendemic\u201d. Frigul nu ne \u00eemboln\u0103ve\u015fte (cu condi\u0163ia, bine\u00een\u0163eles, s\u0103 nu ajungem la extrema de a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[510],"tags":[24812,20233,15304],"class_list":["post-211676","post","type-post","status-publish","format-standard","hentry","category-actualitate","tag-cauza","tag-dezvaluiri","tag-frig"],"_links":{"self":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/211676","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=211676"}],"version-history":[{"count":1,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/211676\/revisions"}],"predecessor-version":[{"id":211698,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/211676\/revisions\/211698"}],"wp:attachment":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=211676"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=211676"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=211676"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}