{"id":703265,"date":"2026-07-16T03:57:03","date_gmt":"2026-07-16T03:57:03","guid":{"rendered":"https:\/\/microscopemedia.com\/?p=703265"},"modified":"2026-07-16T03:57:03","modified_gmt":"2026-07-16T03:57:03","slug":"canicula-ne-afecteaza-mai-mult-decat-credeam-ce-se-intampla-cu-creierul-in-zilele-cu-temperaturi-extreme-si-de-ce-devenim-mai-nervosi","status":"publish","type":"post","link":"https:\/\/microscopemedia.com\/?p=703265","title":{"rendered":"Canicula ne afecteaz\u0103 mai mult dec\u00e2t credeam: ce se \u00eent\u00e2mpl\u0103 cu creierul \u00een zilele cu temperaturi extreme \u0219i de ce devenim mai nervo\u0219i"},"content":{"rendered":"<div class=\"sgb-google-buttons\">\n<div class=\"display-flex justify-center google-logo\"><img decoding=\"async\" loading=\"lazy\" class=\"mg-x-auto\" width=\"30\" height=\"30\" src=\"https:\/\/microscopemedia.com\/wp-content\/uploads\/2026\/07\/canicula-ne-afecteaza-mai-mult-decat-credeam-ce-se-intampla-cu-creierul-in-zilele-cu-temperaturi-extreme-si-de-ce-devenim-mai-nervosi.png\" alt><\/div>\n<\/p><\/div>\n<p id=\"p-0\">Tot mai multe studii arat\u0103 c\u0103, pe m\u0103sur\u0103 ce temperaturile cresc, cresc \u0219i nivelul de stres, conflictele \u0219i dificult\u0103\u021bile cognitive. Cercet\u0103rile, citate de publica\u021bia italian\u0103 <a href=\"https:\/\/www.ilpost.it\/2026\/07\/15\/caldo-umore-salute-mentale\/\" target=\"_blank\" rel=\"noopener\">Il Post<\/a>, au asociat perioadele de canicul\u0103 cu o frecven\u021b\u0103 mai mare a accidentelor de munc\u0103, a actelor de violen\u021b\u0103 \u0219i a episoadelor de agresivitate, de\u0219i oamenii de \u0219tiin\u021b\u0103 subliniaz\u0103 c\u0103 temperaturile ridicate reprezint\u0103 un factor agravant, nu singura cauz\u0103.<\/p>\n<h2 id=\"chapter-0\">De ce devenim mai irascibili c\u00e2nd este foarte cald<\/h2>\n<p id=\"p-1\">Organismul uman depune un efort considerabil pentru a-\u0219i men\u021bine temperatura intern\u0103 \u00een limite normale. Vasele de s\u00e2nge se dilat\u0103 pentru a elimina c\u0103ldura prin piele, iar inima pompeaz\u0103 mai intens pentru a sus\u021bine acest proces. Aceast\u0103 activitate suplimentar\u0103 \u00eenseamn\u0103 un consum mai mare de energie \u0219i poate genera oboseal\u0103, senza\u021bia de epuizare \u0219i o toleran\u021b\u0103 mai sc\u0103zut\u0103 la stres.<\/p>\n<div id=\"attachment_23580591\" class=\"wp-caption aligncenter\" readability=\"37\"><img aria-describedby=\"caption-attachment-23580591\" class=\"size-full wp-image-23580591\" src=\"https:\/\/microscopemedia.com\/wp-content\/uploads\/2026\/07\/canicula-ne-afecteaza-mai-mult-decat-credeam-ce-se-intampla-cu-creierul-in-zilele-cu-temperaturi-extreme-si-de-ce-devenim-mai-nervosi.webp\" alt width=\"900\" height=\"600\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/microscopemedia.com\/wp-content\/uploads\/2026\/07\/canicula-ne-afecteaza-mai-mult-decat-credeam-ce-se-intampla-cu-creierul-in-zilele-cu-temperaturi-extreme-si-de-ce-devenim-mai-nervosi-1.webp 500w, https:\/\/microscopemedia.com\/wp-content\/uploads\/2026\/07\/canicula-ne-afecteaza-mai-mult-decat-credeam-ce-se-intampla-cu-creierul-in-zilele-cu-temperaturi-extreme-si-de-ce-devenim-mai-nervosi.webp 728w\"><\/p>\n<p id=\"caption-attachment-23580591\" class=\"wp-caption-text\"><em>Un barbat sta langa fantana de la Universitate, intr-o zi caniculara, in Bucuresti, vineri, 4 iulie 2025. ALEXANDRU DOBRE \/ MEDIAFAX FOTO.<\/em><\/p>\n<\/div>\n<p id=\"p-2\">\u00cen acela\u0219i timp, transpira\u021bia abundent\u0103 cre\u0219te riscul de deshidratare, iar aceasta este asociat\u0103 cu dureri de cap, dificult\u0103\u021bi de concentrare \u0219i sc\u0103derea aten\u021biei. Ne trezim c\u0103 avem schimb\u0103ri bru\u0219te de dispozi\u021bie \u0219i experiment\u0103m o stare de iritabilitate accentuat\u0103. Psihologii atrag aten\u021bia c\u0103 oamenii confund\u0103 adesea reac\u021biile fiziologice produse de c\u0103ldur\u0103 cu reac\u021biile emo\u021bionale. De exemplu, ritmul cardiac accelerat \u0219i respira\u021bia mai dificil\u0103 pot fi interpretate de creier ca semne de furie sau anxietate, ceea ce amplific\u0103 senza\u021bia de nervozitate.<\/p>\n<h2 id=\"chapter-1\">Somnul, una dintre cele mai afectate func\u021bii<\/h2>\n<p id=\"p-3\">Un alt efect important al caniculei este deteriorarea calit\u0103\u021bii somnului. Nop\u021bile tropicale, \u00een care temperatura r\u0103m\u00e2ne foarte ridicat\u0103, reduc durata \u0219i profunzimea somnului. Lipsa odihnei afecteaz\u0103 memoria, aten\u021bia \u0219i capacitatea de a lua decizii, iar \u00een ziua urm\u0103toare oamenii sunt mai impulsivi \u0219i reac\u021bioneaz\u0103 mai greu la situa\u021biile stresante. Aceast\u0103 combina\u021bie dintre temperaturile ridicate \u0219i somnul insuficient explic\u0103 de ce \u00een perioadele de canicul\u0103 conflictele cotidiene apar mai u\u0219or.<\/p>\n<h2 id=\"chapter-2\">Unele persoane sunt mai vulnerabile dec\u00e2t altele<\/h2>\n<p id=\"p-4\">Copiii \u0219i persoanele \u00een v\u00e2rst\u0103 suport\u0103 mai greu temperaturile extreme deoarece organismul lor regleaz\u0103 mai dificil c\u0103ldura. \u00cen acela\u0219i timp, sensibilitatea difer\u0103 \u0219i \u00een func\u021bie de caracteristicile individuale. Unele studii sugereaz\u0103 c\u0103 persoanele cu un nivel ridicat de <strong>nevroticism<\/strong> \u2013 unul dintre cele cinci mari tr\u0103s\u0103turi de personalitate analizate \u00een psihologie \u2013 reac\u021bioneaz\u0103 mai intens la stresul provocat de temperaturile ridicate. Conteaz\u0103 \u0219i obi\u0219nuin\u021ba cu clima. Oamenii care tr\u0103iesc \u00een regiuni mai r\u0103coroase pot resim\u021bi mai puternic efectele caniculei dec\u00e2t cei adapta\u021bi la temperaturi ridicate.<\/p>\n<h2 id=\"chapter-3\">Impactul asupra s\u0103n\u0103t\u0103\u021bii mintale<\/h2>\n<p id=\"p-5\">Valurile de c\u0103ldur\u0103 pot agrava simptomele persoanelor care sufer\u0103 deja de depresie, anxietate sau alte afec\u021biuni psihice. Mai multe cercet\u0103ri realizate \u00een Statele Unite \u0219i Australia au observat c\u0103 \u00een zilele foarte c\u0103lduroase cresc prezent\u0103rile la camerele de gard\u0103 pentru tulbur\u0103ri psihice, episoade depresive, consum de substan\u021be \u0219i comportamente de autov\u0103t\u0103mare. O analiz\u0103 publicat\u0103 \u00een 2023 \u00een reviste din grupul The Lancet a estimat c\u0103, \u00een timpul valurilor de c\u0103ldur\u0103, intern\u0103rile pentru probleme de s\u0103n\u0103tate mintal\u0103 cresc cu aproape 10%. Autorii subliniaz\u0103 \u00eens\u0103 c\u0103 nu exist\u0103 dovezi suficiente pentru a afirma c\u0103 temperaturile ridicate reprezint\u0103 cauza direct\u0103 a acestor probleme, deoarece intervin \u0219i factori sociali, economici \u0219i medicali.<\/p>\n<h2 id=\"chapter-4\">Aten\u021bie la medicamente \u00een perioadele de canicul\u0103<\/h2>\n<p id=\"p-6\">Speciali\u0219tii avertizeaz\u0103 c\u0103 anumite medicamente, inclusiv unele antidepresive, pot modifica mecanismele prin care organismul \u00ee\u0219i regleaz\u0103 temperatura \u0219i transpira\u021bia. \u00cen aceste cazuri, riscul de deshidratare \u0219i supra\u00eenc\u0103lzire poate fi mai mare. Din acest motiv, persoanele aflate sub tratament trebuie s\u0103 respecte recomand\u0103rile medicului \u0219i s\u0103 acorde o aten\u021bie sporit\u0103 hidrat\u0103rii \u0219i evit\u0103rii expunerii prelungite la soare. \u00cen condi\u021biile schimb\u0103rilor climatice \u0219i al valurilor de c\u0103ldur\u0103 tot mai frecvente, tot mai mult\u021bi exper\u021bi afirm\u0103 c\u0103 efectele <a href=\"https:\/\/www.mediafax.ro\/meteo\/teoria-conspiratiei-despre-haarp-revine-odata-cu-canicula-din-europa-ce-arata-dovezile-23772714\">temperaturilor extreme<\/a> asupra s\u0103n\u0103t\u0103\u021bii mintale vor deveni o preocupare din ce \u00een ce mai important\u0103, al\u0103turi de impactul deja cunoscut asupra inimii, pl\u0103m\u00e2nilor \u0219i sistemului cardiovascular.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tot mai multe studii arat\u0103 c\u0103, pe m\u0103sur\u0103 ce temperaturile cresc, cresc \u0219i nivelul de stres, conflictele \u0219i dificult\u0103\u021bile cognitive. Cercet\u0103rile, citate de publica\u021bia italian\u0103 Il Post, au asociat perioadele &hellip; <a href=\"https:\/\/microscopemedia.com\/?p=703265\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":703266,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"Default","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/703265"}],"collection":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=703265"}],"version-history":[{"count":0,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/703265\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/media\/703266"}],"wp:attachment":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=703265"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=703265"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=703265"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}