{"id":129143,"date":"2025-10-17T09:48:45","date_gmt":"2025-10-17T06:48:45","guid":{"rendered":"https:\/\/realitatearutiera.ro\/?p=129143"},"modified":"2025-10-17T09:49:01","modified_gmt":"2025-10-17T06:49:01","slug":"postul-intermitent-metoda-prin-care-pot-fi-reglate-toate-circuitele-din-organism-nu-e-pentru-toata-lumea","status":"publish","type":"post","link":"https:\/\/realitatearutiera.ro\/?p=129143","title":{"rendered":"Postul intermitent, metoda prin care pot fi reglate toate circuitele din organism, nu e pentru toat\u0103 lumea"},"content":{"rendered":"\n<p>Dac\u0103 \u00eentrerupem alimenta\u021bia de la un anumit num\u0103r de ore \u00een sus, glicemia \u0219i gr\u0103simile din s\u00e2nge scad. Un hormon \u00eentr\u0103 \u00een joc \u00een acest interval \u0219i regleaz\u0103 toate circuitele din organism, explic\u0103 speciali\u0219tii. Dar postul intermitent nu e pentru toat\u0103 lumea.<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i2.wp.com\/cdn.adh.reperio.news\/image-4\/44a517c8-36f8-4111-a56d-36c8e36d7647\/index.jpeg?resize=800%2C429&#038;ssl=1\" alt=\"Postul intermitent e tot mai popular. FOTO Shutterstock\" width=\"800\" height=\"429\"  data-recalc-dims=\"1\"><\/p>\n\n\n\n<p>Postul intermitent e tot mai popular. FOTO Shutterstock<\/p>\n\n\n\n<p>Cercet\u0103rile sugereaz\u0103 c\u0103 postul intermitent (fastingul) &#8211; care comprim\u0103 alimenta\u021bia \u00eentr-un interval scurt de timp pe zi, adesea de opt ore, l\u0103s\u00e2nd un interval de 16 ore f\u0103r\u0103 m\u00e2ncare &#8211; poate \u00eembun\u0103t\u0103\u021bi metabolismul, ajuta la repararea celular\u0103 \u0219i poate chiar prelungi via\u021ba, \u00eens\u0103 nutri\u021bioni\u0219tii avertizeaz\u0103 de mult timp c\u0103 s\u0103ritul peste mese nu este o solu\u021bie miraculoas\u0103 \u0219i poate fi riscant pentru persoanele cu anumite afec\u021biuni, potrivit&nbsp;<a href=\"https:\/\/www.bbc.com\/news\/articles\/c0l6ye6xe12o\">BBC<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S1871402125000955\">Un amplu studiu<\/a>&nbsp;pe aceast\u0103 tem\u0103 a&nbsp;ridicat un semnal de alarm\u0103 mai serios. Analiz\u00e2nd datele de la peste 19.000 de adul\u021bi, cercet\u0103torii au descoperit c\u0103 cei care \u00ee\u0219i limitau consumul de alimente la mai pu\u021bin de opt ore pe zi se confruntau cu un risc cu 135% mai mare de a muri din cauza bolilor cardiovasculare &#8211; probleme cu inima \u0219i vasele de s\u00e2nge &#8211; dec\u00e2t persoanele care m\u00e2ncau \u00eentr-un interval de 12-14 ore.<\/p>\n\n\n\n<p>Un risc cardiovascular crescut \u00eenseamn\u0103 c\u0103, pe baza st\u0103rii de s\u0103n\u0103tate, a stilului de via\u021b\u0103 \u0219i a datelor medicale ale unei persoane, aceasta are o probabilitate mai mare dec\u00e2t alte persoane din studiu de a dezvolta probleme cardiace, cum ar fi infarctul miocardic sau accidentul vascular cerebral.<\/p>\n\n\n\n<p>Un risc cardiovascular ridicat \u00eenseamn\u0103 c\u0103, pe baza st\u0103rii de s\u0103n\u0103tate, a stilului de via\u021b\u0103 \u0219i a datelor medicale ale unei persoane, aceasta are o probabilitate mai mare dec\u00e2t alte persoane din studiu de a dezvolta probleme cardiace, cum ar fi infarctul miocardic sau accidentul vascular cerebral.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Poten\u021biale dezavantaje: deficien\u021be nutri\u021bionale, cre\u0219terea colesterolului, foame excesiv\u0103, iritabilitate, dureri de cap&nbsp;<\/h2>\n\n\n\n<p>Anoop Misra, un endocrinolog de renume, a evalat, \u00eentr-un editorial publicat \u00een JAMA, promisiunile \u0219i capcanele postului intermitent.<\/p>\n\n\n\n<p>Potrivit acestuia, pe de o parte, multiple studii \u0219i analize sugereaz\u0103 c\u0103 poate favoriza pierderea \u00een greutate, \u00eembun\u0103t\u0103\u021bi sensibilitatea la insulin\u0103, sc\u0103dea tensiunea arterial\u0103 \u0219i \u00eembun\u0103t\u0103\u021bi profilul lipidic, cu unele dovezi ale beneficiilor antiinflamatorii.<\/p>\n\n\n\n<p>De asemenea, poate ajuta oamenii s\u0103-\u0219i gestioneze glicemia f\u0103r\u0103 a num\u0103ra riguros caloriile, se potrive\u0219te u\u0219or cu practicile culturale sau religioase de post \u0219i este u\u0219or de urmat.<\/p>\n\n\n\n<p><em>\u201eCu toate acestea, poten\u021bialele dezavantaje includ deficien\u021be nutri\u021bionale, cre\u0219terea colesterolului, foame excesiv\u0103, iritabilitate, dureri de cap (&#8230;)\u201d<\/em>, a explicat prof. Misra.<\/p>\n\n\n\n<p>&nbsp;Specialistul a ad\u0103ugat:<\/p>\n\n\n\n<p><em>\u201ePentru persoanele cu diabet, postul nesupravegheat risc\u0103 sc\u0103deri periculoase ale glicemiei \u0219i favorizeaz\u0103 consumul de junk food \u00een timpul perioadei de alimenta\u021bie. Pentru persoanele \u00een v\u00e2rst\u0103 sau cele cu afec\u021biuni cronice, postul prelungit poate agrava fragilitatea sau accelera pierderea muscular\u0103.\u201d<\/em><\/p>\n\n\n\n<p>Postul intermitent a mai fost supus \u0219i \u00een al\u0219te r\u00e2nduri unor analize am\u0103nun\u021bite.<\/p>\n\n\n\n<p>Un studiu riguros de trei luni, publicat \u00een JAMA Internal Medicine \u00een 2020, a constatat c\u0103 participan\u021bii au pierdut doar o cantitate mic\u0103 de greutate, o mare parte din aceasta provenind probabil din mu\u0219chi. Un alt studiu a indicat c\u0103 postul intermitent poate produce efecte secundare precum sl\u0103biciune, foame, deshidratare, dureri de cap.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Mecanismele prin care postului intermitent poate regla circuitele din organism<\/h2>\n\n\n\n<p><a href=\"https:\/\/adevarul.ro\/stil-de-viata\/viata-sanatoasa\/pauza-alimentara-benefica-pentru-organism-cate-2417899.html\">\u00centr-o pauz\u0103 alimentar\u0103 de 12-16 ore,<\/a>&nbsp;\u00een care renun\u021b\u0103m&nbsp; nu doar la mese ci \u0219i la ron\u021b\u0103ieli, un&nbsp; hormon, glucagonul, stimuleaz\u0103 ficatul s\u0103 descompun\u0103 depozitul de energie pe care \u00eel con\u021bine \u0219i s\u0103 dea celulelor energie, a explicat, pentru&nbsp;<a href=\"https:\/\/stirileprotv.ro\/stiri\/doctor-de-bine\/pauza-alimentara-de-12-16-ore-secretul-unui-metabolism-sanatos-medicii-explica-ce-se-intampla-in-organism.html\">\u0218tirile ProTV<\/a>, dr. Antonela Burlacu, medic primar endocrinolog:&nbsp;<\/p>\n\n\n\n<p><em>\u201eNe face ca \u00een perioada de repaus alimentar s\u0103 ne folosim resursele. Se duce mai \u00eent\u00e2i de la pancreas la ficat \u0219i distruge depozitul de zah\u0103r, prezent \u00een mod normal \u00een ficat. Creierul nu poate s\u0103 \u00ee\u0219i produc\u0103 glucoza, deci e dependent de glucoz\u0103, de asta corpul are nevoie de glucoz\u0103, s\u0103 hr\u0103nim creierul.\u201d<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ce se \u00eent\u00e2mpl\u0103 dup\u0103 aceste etape?<\/h2>\n\n\n\n<p>Potrivit medicului, dup\u0103 ce hormonul insulin\u0103 \u0219i-a f\u0103cut treaba, dup\u0103 ce hormonul glucagon \u0219i-a f\u0103cut treaba, ardem din gr\u0103simea din depozite.<\/p>\n\n\n\n<p><em>&nbsp;\u201eSe intr\u0103 \u00een depozitul de gr\u0103sime, care gr\u0103sime e plin\u0103 de posibilit\u0103\u021bi. Apare acel proces de cetoz\u0103, c\u00e2nd gr\u0103simea se transform\u0103. Corpii cetonici sunt buni, creierul \u00eei folose\u0219te \u0219i el. Dac\u0103 nu are glucoz\u0103, creierul m\u0103n\u00e2nc\u0103 corpi cetonici<\/em>\u201d, a mai spus&nbsp; Antonela Burlacu,&nbsp;<\/p>\n\n\n\n<p>Ron\u021b\u0103ielile pe parcursul zilei, cu care mult\u0103 mume e obi\u0219nuit\u0103, nusunt dec\u00e2t un mod simplu de a provoca inflama\u021bia la nivelul ficatului.<\/p>\n\n\n\n<p>Practic, se activeaz\u0103 acele celule periculoase (celule stelate), care \u00eenlocuiesc treptat celulele hepatice normale, ficatul nemaiput\u00eend s\u0103-\u0219i \u00eendeplinasc\u0103 func\u021bia corect.<\/p>\n\n\n\n<p><em>\u201eEle sunt inactive, dar c\u00e2nd sunt stimulate de factori pro-inflamatori din microbiota intestinal\u0103, din substan\u021be care sunt stimulate de insulin\u0103, glucagon \u0219i al\u021bi hormoni de cre\u0219tere secreta\u021bi fie de ficat, fie de pancreas, fie de intestine, acestea toate sunt metabolic active\u201d,&nbsp;<\/em>a explicat, pentru ProTV, prof. univ. Dr. Laura Iliescu, medicin\u0103 intern\u0103, Institutul Clinic Fundeni.<\/p>\n\n\n\n<p>Sursa\/foto:adevarul<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dac\u0103 \u00eentrerupem alimenta\u021bia de la un anumit num\u0103r de ore \u00een sus, glicemia \u0219i gr\u0103simile din s\u00e2nge scad. Un hormon<\/p>\n","protected":false},"author":1,"featured_media":129144,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","footnotes":"","jetpack_publicize_message":""},"categories":[80],"tags":[],"class_list":["post-129143","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sanatate"],"jetpack_featured_media_url":"https:\/\/realitatearutiera.ro\/wp-content\/uploads\/2025\/10\/index-4.webp","jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p61naM-xAX","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/129143","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=129143"}],"version-history":[{"count":1,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/129143\/revisions"}],"predecessor-version":[{"id":129145,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/129143\/revisions\/129145"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/media\/129144"}],"wp:attachment":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=129143"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=129143"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=129143"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}