{"id":701853,"date":"2026-07-07T10:16:04","date_gmt":"2026-07-07T10:16:04","guid":{"rendered":"https:\/\/microscopemedia.com\/?p=701853"},"modified":"2026-07-07T10:16:04","modified_gmt":"2026-07-07T10:16:04","slug":"dormi-mai-putin-de-7-ore-un-nou-studiu-arata-ce-se-intampla-cu-greutatea-ta","status":"publish","type":"post","link":"https:\/\/microscopemedia.com\/?p=701853","title":{"rendered":"Dormi mai pu\u021bin de 7 ore? Un nou studiu arat\u0103 ce se \u00eent\u00e2mpl\u0103 cu greutatea ta"},"content":{"rendered":"<p id=\"p-0\">Rezultatele vin \u00eentr-un moment \u00een care lipsa cronic\u0103 de somn afecteaz\u0103 aproximativ trei din zece adul\u021bi la nivel global \u0219i este asociat\u0103 deja cu un risc mai mare de diabet, boli cardiovasculare \u0219i obezitate, mai arat\u0103 <a href=\"https:\/\/www.scientificamerican.com\/article\/too-many-sleepless-nights-may-lead-to-weight-gain\/\" target=\"_blank\" rel=\"noopener\">Scientific American<\/a>.<\/p>\n<h2 id=\"chapter-0\">Ce au descoperit cercet\u0103torii<\/h2>\n<p id=\"p-1\">Studiul a inclus 95 de adul\u021bi care, \u00een mod normal, dormeau \u00eentre \u0219apte \u0219i opt ore pe noapte. Participan\u021bii au fost ruga\u021bi s\u0103 \u00ee\u0219i reduc\u0103 durata somnului cu aproximativ 90 de minute \u00een fiecare noapte, timp de \u0219ase s\u0103pt\u0103m\u00e2ni, continu\u00e2ndu-\u0219i \u00een acela\u0219i timp activit\u0103\u021bile obi\u0219nuite.<\/p>\n<p id=\"p-2\">La finalul perioadei de monitorizare, cercet\u0103torii au observat c\u0103 participan\u021bii au c\u00e2\u0219tigat, \u00een medie, aproximativ o jum\u0103tate de kilogram \u0219i au petrecut, \u00een medie, cu 17 minute mai mult pe zi \u00een activit\u0103\u021bi sedentare. B\u0103rba\u021bii \u0219i femeile aflate la menopauz\u0103 au \u00eenregistrat cele mai mari cre\u0219teri ale timpului petrecut st\u00e2nd jos, aproximativ 30 de minute suplimentare zilnic. Autorii spun c\u0103 modific\u0103rile pot p\u0103rea reduse pe termen scurt, \u00eens\u0103 efectele se pot acumula \u00een timp.<\/p>\n<h2 id=\"chapter-1\">De ce este important acest studiu<\/h2>\n<p id=\"p-3\">Numeroase cercet\u0103ri au asociat lipsa somnului cu obezitatea, \u00eens\u0103 majoritatea experimentelor anterioare au fost realizate \u00een laborator \u0219i au presupus restric\u021bii severe de somn, uneori doar patru ore pe noapte, pentru c\u00e2teva zile. Noua cercetare este considerat\u0103 mai apropiat\u0103 de via\u021ba real\u0103 deoarece participan\u021bii au fost monitoriza\u021bi timp de \u0219ase s\u0103pt\u0103m\u00e2ni, \u00een mediul lor obi\u0219nuit, iar reducerea somnului a fost moderat\u0103.<\/p>\n<div id=\"attachment_23670202\" class=\"wp-caption aligncenter\" readability=\"32\"><img aria-describedby=\"caption-attachment-23670202\" class=\"size-full wp-image-23670202\" src=\"https:\/\/microscopemedia.com\/wp-content\/uploads\/2026\/07\/dormi-mai-putin-de-7-ore-un-nou-studiu-arata-ce-se-intampla-cu-greutatea-ta.webp\" alt width=\"900\" height=\"600\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/microscopemedia.com\/wp-content\/uploads\/2026\/07\/dormi-mai-putin-de-7-ore-un-nou-studiu-arata-ce-se-intampla-cu-greutatea-ta-1.webp 500w, https:\/\/microscopemedia.com\/wp-content\/uploads\/2026\/07\/dormi-mai-putin-de-7-ore-un-nou-studiu-arata-ce-se-intampla-cu-greutatea-ta.webp 728w\"><\/p>\n<p id=\"caption-attachment-23670202\" class=\"wp-caption-text\">Lipsa cronic\u0103 de somn afecteaz\u0103 aproximativ trei din zece adul\u021bi la nivel globa. Foto: freepik<\/p>\n<\/div>\n<p id=\"p-4\">Marie-Pierre St-Onge, profesor de medicin\u0103 nutri\u021bional\u0103 la Columbia University Irving Medical Center \u0219i coordonatoarea studiului, afirm\u0103 c\u0103 experimentul reflect\u0103 mai fidel comportamentul multor adul\u021bi care, f\u0103r\u0103 s\u0103 \u00ee\u0219i dea seama, dorm constant pu\u021bin mai pu\u021bin dec\u00e2t ar avea nevoie.<\/p>\n<h2 id=\"chapter-2\">Sedentarismul ar putea explica o parte din efecte<\/h2>\n<p id=\"p-5\">Cercet\u0103torii cred c\u0103 lipsa somnului nu influen\u021beaz\u0103 doar metabolismul, ci \u0219i comportamentul zilnic. Persoanele care dorm mai pu\u021bin tind s\u0103 petreac\u0103 mai mult timp \u00een activit\u0103\u021bi sedentare, ceea ce poate reduce consumul energetic \u0219i favoriza acumularea kilogramelor \u00een plus. \u00cen studii anterioare realizate pe aceia\u0219i participan\u021bi, echipa de cercetare a observat c\u0103 reducerea duratei somnului poate cre\u0219te \u0219i riscul apari\u021biei diabetului de tip 2 sau al unor probleme cardiovasculare la anumite categorii de persoane.<\/p>\n<h2 id=\"chapter-3\">Speciali\u0219tii: efectele se pot amplifica \u00een timp<\/h2>\n<p id=\"p-6\">Jean-Philippe Chaput, cercet\u0103tor \u00een domeniul somnului \u0219i obezit\u0103\u021bii la Children\u2019s Hospital of Eastern Ontario, care nu a participat la studiu, spune c\u0103 rezultatele confirm\u0103 o rela\u021bie de cauzalitate \u00eentre somnul insuficient \u0219i cre\u0219terea \u00een greutate. De\u0219i aproximativ o jum\u0103tate de kilogram acumulat\u0103 \u00een \u0219ase s\u0103pt\u0103m\u00e2ni poate p\u0103rea nesemnificativ\u0103, men\u021binerea aceluia\u0219i tipar de somn timp de luni sau ani ar putea avea consecin\u021be importante asupra s\u0103n\u0103t\u0103\u021bii.<\/p>\n<h2 id=\"chapter-4\">C\u00e2t somn recomand\u0103 speciali\u0219tii<\/h2>\n<p id=\"p-7\">Societ\u0103\u021bile medicale recomand\u0103, \u00een general, ca adul\u021bii s\u0103 doarm\u0103 \u00eentre 7 \u0219i 9 ore pe noapte, interval considerat optim pentru s\u0103n\u0103tatea metabolic\u0103, func\u021bionarea creierului \u0219i reducerea riscului de boli cronice. Autorii studiului spun c\u0103 urm\u0103toarea etap\u0103 a cercet\u0103rilor va urm\u0103ri nu doar efectele lipsei de somn, ci \u0219i beneficiile pe care le poate avea prelungirea duratei somnului <a href=\"https:\/\/www.mediafax.ro\/stirile-zilei\/cei-patru-factori-care-ne-fac-sa-ne-ingrasam-odata-cu-varsta-potrivit-expertilor-de-la-harvard-23675277\">asupra greut\u0103\u021bii<\/a> \u0219i s\u0103n\u0103t\u0103\u021bii generale.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Rezultatele vin \u00eentr-un moment \u00een care lipsa cronic\u0103 de somn afecteaz\u0103 aproximativ trei din zece adul\u021bi la nivel global \u0219i este asociat\u0103 deja cu un risc mai mare de diabet, &hellip; <a href=\"https:\/\/microscopemedia.com\/?p=701853\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":701854,"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\/701853"}],"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=701853"}],"version-history":[{"count":0,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/701853\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/media\/701854"}],"wp:attachment":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=701853"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=701853"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=701853"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}