{"id":714103,"date":"2026-09-20T06:57:03","date_gmt":"2026-09-20T06:57:03","guid":{"rendered":"https:\/\/microscopemedia.com\/?p=714103"},"modified":"2026-09-20T06:57:03","modified_gmt":"2026-09-20T06:57:03","slug":"mirosul-de-cafea-poate-schimba-starea-de-spirit-inainte-de-prima-inghititura-ce-au-descoperit-cercetatorii","status":"publish","type":"post","link":"https:\/\/microscopemedia.com\/?p=714103","title":{"rendered":"Mirosul de cafea poate schimba starea de spirit \u00eenainte de prima \u00eenghi\u021bitur\u0103. Ce au descoperit cercet\u0103torii"},"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\/09\/mirosul-de-cafea-poate-schimba-starea-de-spirit-inainte-de-prima-inghititura-ce-au-descoperit-cercetatorii.png\" alt><\/div>\n<\/p><\/div>\n<p dir=\"auto\" data-start=\"466\" data-end=\"728\" id=\"p-0\">Un studiu realizat de cercet\u0103tori de la Showa Pharmaceutical University, din Japonia, indic\u0103 faptul c\u0103 aroma cafelei proasp\u0103t preparate a fost asociat\u0103 cu reducerea unor st\u0103ri negative \u0219i cu modific\u0103ri ale unui indicator EEG asociat relax\u0103rii.<\/p>\n<p dir=\"auto\" data-start=\"466\" data-end=\"728\" id=\"p-1\">Cercetarea, publicat\u0103 \u00een revista Nutrients, a inclus 20 de studen\u021bi cu v\u00e2rste cuprinse \u00eentre 20 \u0219i 29 de ani. Participan\u021bii nu au b\u0103ut cafeaua, ci au stat timp de cinci minute \u00een apropierea unei b\u0103uturi proasp\u0103t preparate, astfel \u00eenc\u00e2t s\u0103 \u00eei poat\u0103 sim\u021bi aroma, scrie <a href=\"https:\/\/www.sciencealert.com\/just-smelling-coffee-may-change-your-mood-and-brain-activity\" target=\"_blank\" rel=\"noopener\">Science Alert<\/a>.<\/p>\n<h2 dir=\"auto\" data-section-id=\"kfu65z\" data-start=\"730\" data-end=\"795\" id=\"chapter-0\">Mirosul de cafea a fost asociat cu reducerea st\u0103rilor negative<\/h2>\n<p dir=\"auto\" data-start=\"797\" data-end=\"1044\" id=\"p-2\">Pentru experiment, cercet\u0103torii au preparat cafeaua folosind 20 de grame de cafea m\u0103cinat\u0103 \u0219i 400 de mililitri de ap\u0103 \u00eenc\u0103lzit\u0103 la 85 de grade Celsius. B\u0103utura a fost a\u0219ezat\u0103 \u00eentr-un recipient aflat la aproximativ 50 de centimetri de participan\u021bi.<\/p>\n<p dir=\"auto\" data-start=\"1046\" data-end=\"1247\" id=\"p-3\">\u00cenainte \u0219i dup\u0103 expunerea la mirosul de cafea, voluntarii au completat chestionare privind tensiunea \u0219i anxietatea, depresia \u0219i starea de deprimare, furia \u0219i ostilitatea, energia, oboseala \u0219i confuzia.<\/p>\n<p dir=\"auto\" data-start=\"1249\" data-end=\"1465\" id=\"p-4\">Dup\u0103 cinci minute, scorurile privind tulburarea dispozi\u021biei au sc\u0103zut. Participan\u021bii au raportat mai pu\u021bin\u0103 oboseal\u0103, tensiune \u0219i anxietate, confuzie, precum \u0219i mai pu\u021bine sentimente asociate depresiei \u0219i deprim\u0103rii.<\/p>\n<p dir=\"auto\" data-start=\"1467\" data-end=\"1675\" id=\"p-5\">\u00cen schimb, nivelul de vigoare nu a crescut semnificativ. Rezultatele sugereaz\u0103 astfel c\u0103 aroma cafelei ar putea fi mai degrab\u0103 asociat\u0103 cu diminuarea unor st\u0103ri negative dec\u00e2t cu o cre\u0219tere brusc\u0103 a energiei.<\/p>\n<h2 dir=\"auto\" data-section-id=\"18jmdcy\" data-start=\"1677\" data-end=\"1742\" id=\"chapter-1\">Mirosul de cafea \u0219i activitatea creierului, analizate prin EEG<\/h2>\n<p dir=\"auto\" data-start=\"1744\" data-end=\"1999\" id=\"p-6\">Cercet\u0103torii au urm\u0103rit \u0219i activitatea cerebral\u0103 cu ajutorul unui dispozitiv EEG portabil. Dup\u0103 expunerea la aroma cafelei, a fost observat\u0103 o cre\u0219tere a unui indice calculat pe baza activit\u0103\u021bii undelor cerebrale alfa, beta \u0219i theta, asociat cu relaxarea.<\/p>\n<p dir=\"auto\" data-start=\"2001\" data-end=\"2261\" id=\"p-7\">Rezultatul trebuie \u00eens\u0103 interpretat cu precau\u021bie. De\u0219i efectul statistic standardizat a fost mare, modificarea absolut\u0103 a indicatorului a fost modest\u0103. Cercet\u0103torii subliniaz\u0103 c\u0103 nu se poate spune pe baza acestui rezultat c\u0103 aroma cafelei \u201erelaxeaz\u0103 creierul\u201d.<\/p>\n<p dir=\"auto\" data-start=\"2263\" data-end=\"2474\" id=\"p-8\">\u00cen acela\u0219i timp, m\u0103sur\u0103torile privind inima nu au indicat schimb\u0103ri semnificative. Nici ritmul cardiac, nici variabilitatea ritmului cardiac nu s-au modificat dup\u0103 cele cinci minute de expunere la aroma cafelei.<\/p>\n<h2 dir=\"auto\" data-section-id=\"5fphc4\" data-start=\"2476\" data-end=\"2553\" id=\"chapter-2\">Mirosul de cafea nu dovede\u0219te c\u0103 organismul intr\u0103 \u00eentr-o stare de relaxare<\/h2>\n<p dir=\"auto\" data-start=\"2555\" data-end=\"2893\" id=\"p-9\">Un alt rezultat important este c\u0103 modific\u0103rile de dispozi\u021bie \u0219i cele observate la nivelul EEG nu au fost semnificativ corelate la nivel individual. Cu alte cuvinte, persoanele care au raportat cele mai mari \u00eembun\u0103t\u0103\u021biri ale st\u0103rii de spirit nu au fost neap\u0103rat \u0219i cele care au prezentat cele mai mari modific\u0103ri ale activit\u0103\u021bii cerebrale.<\/p>\n<p dir=\"auto\" data-start=\"2895\" data-end=\"3102\" id=\"p-10\">Studiul are \u0219i o limitare major\u0103: cercet\u0103torii nu au folosit un grup de control. Participan\u021bii nu au fost compara\u021bi cu persoane care au stat \u00eentr-o \u00eenc\u0103pere f\u0103r\u0103 miros sau care au fost expuse unui alt miros.<\/p>\n<p dir=\"auto\" data-start=\"3104\" data-end=\"3346\" id=\"p-11\">Prin urmare, nu se poate stabili dac\u0103 efectele observate au fost produse \u00een mod specific de aroma cafelei. Cinci minute de odihn\u0103 \u00eentr-un laborator sau a\u0219teptarea ca mirosul cafelei s\u0103 aib\u0103 un efect pozitiv ar fi putut contribui la rezultate.<\/p>\n<p dir=\"auto\" data-start=\"3348\" data-end=\"3574\" id=\"p-12\">Cercetarea a avut, de asemenea, un e\u0219antion redus \u0219i format exclusiv din tineri studen\u021bi. Nu au fost evaluate sistematic obiceiurile participan\u021bilor privind consumul de cafea, preferin\u021bele acestora sau familiaritatea cu aroma.<\/p>\n<p dir=\"auto\" data-start=\"3576\" data-end=\"3758\" id=\"p-13\">Cercet\u0103torii consider\u0103 c\u0103 viitoare studii, cu grupuri mai mari \u0219i condi\u021bii de control, ar putea clarifica efectul mirosului de cafea asupra st\u0103rii de spirit \u0219i activit\u0103\u021bii cerebrale.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Un studiu realizat de cercet\u0103tori de la Showa Pharmaceutical University, din Japonia, indic\u0103 faptul c\u0103 aroma cafelei proasp\u0103t preparate a fost asociat\u0103 cu reducerea unor st\u0103ri negative \u0219i cu modific\u0103ri &hellip; <a href=\"https:\/\/microscopemedia.com\/?p=714103\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":714104,"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\/714103"}],"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=714103"}],"version-history":[{"count":0,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/714103\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/media\/714104"}],"wp:attachment":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=714103"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=714103"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=714103"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}