{"id":37494,"date":"2025-11-06T23:48:11","date_gmt":"2025-11-06T23:48:11","guid":{"rendered":"https:\/\/www.europesays.com\/ro\/37494\/"},"modified":"2025-11-06T23:48:11","modified_gmt":"2025-11-06T23:48:11","slug":"activitatea-care-poate-incetini-boala-alzheimer-studiu","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ro\/37494\/","title":{"rendered":"Activitatea care poate \u00eencetini boala Alzheimer STUDIU"},"content":{"rendered":"<p>Persoanele cu boala Alzheimer care fac zilnic \u00eentre 3.000 \u015fi 5.000 de pa\u015fi \u00ee\u015fi pot \u00eencetini semnificativ declinul cognitiv, arat\u0103 un nou studiu.<\/p>\n<p>\t\t\t<img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/www.europesays.com\/ro\/wp-content\/uploads\/2025\/11\/1762472891_993_index.jpeg\" alt=\"Mi\u015fcarea moderat\u0103 poate avea efecte notabile asupra s\u0103n\u0103t\u0103\u0163ii FOTO: Adev\u0103rul\" width=\"1400\" height=\"750\" loading=\"eager\" class=\"svelte-h45upf\"\/><\/p>\n<p>Mi\u015fcarea moderat\u0103 poate avea efecte notabile asupra s\u0103n\u0103t\u0103\u0163ii FOTO: Adev\u0103rul<\/p>\n<p>Cercetarea, realizat\u0103 de o echip\u0103 de la Facultatea de Medicin\u0103 a Universit\u0103\u0163ii Harvard \u015fi publicat\u0103 \u00een luni, \u00een prestigioasa revist\u0103\u00a0<a href=\"https:\/\/www.nature.com\/articles\/d41586-025-03596-2\" rel=\"nofollow noopener\" target=\"_blank\">Nature Medicine<\/a>, sugereaz\u0103 c\u0103 nu este nevoie de pragul de 10.000 de pa\u015fi pe zi pentru a ob\u0163ine beneficii cognitive. Chiar \u015fi mi\u015fcarea moderat\u0103 poate avea efecte notabile asupra s\u0103n\u0103t\u0103\u0163ii creierului, scrie <a href=\"https:\/\/www.news.ro\/social\/sanatate\/plimbarile-zilnice-pot-incetini-declinul-cognitiv-in-boala-alzheimer-sugereaza-un-nou-studiu-1922403005002025111822225659\" rel=\"nofollow noopener\" target=\"_blank\">News.<\/a><\/p>\n<p>Studiul a inclus 296 de participan\u0163i din programul Harvard Aging Brain Study, care urm\u0103re\u015fte etapele incipiente ale bolii Alzheimer.<\/p>\n<p>Niciunul dintre participan\u0163i nu prezenta semne de afectare cognitiv\u0103 la \u00eenceputul cercet\u0103rii.<\/p>\n<p>Timp de p\u00e2n\u0103 la 14 ani, ace\u015ftia au fost evalua\u0163i periodic prin teste cognitive \u015fi investiga\u0163ii imagistice cerebrale, purt\u00e2nd pedometre pentru a m\u0103sura num\u0103rul mediu de pa\u015fi zilnici.<\/p>\n<p>Creierul persoanelor cu risc crescut de Alzheimer prezint\u0103 de obicei acumul\u0103ri anormale de proteine beta-amiloid \u015fi tau. De\u015fi mecanismul exact dintre cele dou\u0103 nu este complet \u00een\u0163eles, se \u015ftie c\u0103 nivelurile de beta-amiloid cresc primele, fiind urmate de acumularea proteinei tau, asociat\u0103 mai direct cu declinul cognitiv.<\/p>\n<p>Rezultatele au ar\u0103tat c\u0103 beneficiile mi\u015fc\u0103rii zilnice s-au manifestat doar la persoanele care aveau deja niveluri ridicate de beta-amiloid, adic\u0103 \u00een stadiile preclinice ale bolii.<\/p>\n<p>La aceste persoane, activitatea fizic\u0103 a redus ritmul de acumulare a proteinei tau, responsabil\u0103 de deteriorarea conexiunilor neuronale, \u00eencetinind astfel declinul cognitiv cu 3 p\u00e2n\u0103 la 7 ani comparativ cu persoanele sedentare. \u00cen schimb, acumularea de beta-amiloid a continuat, f\u0103r\u0103 modific\u0103ri majore.<\/p>\n<p>Pentru participan\u0163ii cu niveluri sc\u0103zute de beta-amiloid, adic\u0103 cu risc sc\u0103zut de Alzheimer, num\u0103rul de pa\u015fi <a href=\"https:\/\/adevarul.ro\/stil-de-viata\/viata-sanatoasa\/cum-va-ajuta-mersul-pe-jos-de-trei-ori-pe-2369866.html\" rel=\"nofollow noopener\" target=\"_blank\">nu a influen\u0163at semnificativ performan\u0163ele cognitive.<\/a><\/p>\n<p>Autorii subliniaz\u0103 c\u0103 persoanele cele mai expuse declinului cognitiv sunt cele cu niveluri ridicate de beta-amiloid \u015fi activitate fizic\u0103 sc\u0103zut\u0103, <a href=\"https:\/\/adevarul.ro\/stil-de-viata\/cat-de-mult-trebuie-sa-mergi-pe-jos-ca-sa-pierzi-1792696.html\" rel=\"nofollow noopener\" target=\"_blank\">o categorie care ar trebui vizat\u0103 prioritar<\/a> prin interven\u0163ii pentru a evita sedentarismul.<\/p>\n<p>Concluzia studiului este \u00eencurajatoare: chiar \u015fi un nivel redus de activitate fizic\u0103, u\u015for de atins pentru majoritatea v\u00e2rstnicilor, poate contribui semnificativ la men\u0163inerea func\u0163iilor cognitive \u015fi la \u00eencetinirea progresiei bolii Alzheimer.<\/p>\n","protected":false},"excerpt":{"rendered":"Persoanele cu boala Alzheimer care fac zilnic \u00eentre 3.000 \u015fi 5.000 de pa\u015fi \u00ee\u015fi pot \u00eencetini semnificativ declinul&hellip;\n","protected":false},"author":2,"featured_media":37495,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[15705,32,33,31,11424,36,37,27,74,34,35,25,15704,41,40,38,39,26,2475,28,29,30,71,72,73],"class_list":{"0":"post-37494","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-international","8":"tag-boala-alzheimer","9":"tag-breaking-news","10":"tag-breakingnews","11":"tag-cele-mai-populare-subiecte","12":"tag-cercetare","13":"tag-featured-news","14":"tag-featurednews","15":"tag-headlines","16":"tag-international","17":"tag-latest-news","18":"tag-latestnews","19":"tag-news","20":"tag-plimbari-zilnice","21":"tag-ro","22":"tag-romana","23":"tag-romania","24":"tag-romanian","25":"tag-stiri","26":"tag-studiu","27":"tag-titluri","28":"tag-top-stories","29":"tag-topstories","30":"tag-world","31":"tag-world-news","32":"tag-worldnews"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@ro\/115505430790857169","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/posts\/37494","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/comments?post=37494"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/posts\/37494\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/media\/37495"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/media?parent=37494"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/categories?post=37494"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/tags?post=37494"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}