{"id":1693,"date":"2025-05-22T10:00:52","date_gmt":"2025-05-22T10:00:52","guid":{"rendered":"https:\/\/nutricardio.ro\/?p=1693"},"modified":"2026-01-24T10:01:32","modified_gmt":"2026-01-24T10:01:32","slug":"metabolismul-tesutului-muscular","status":"publish","type":"post","link":"https:\/\/nutricardio.ro\/metabolismul-tesutului-muscular\/","title":{"rendered":"Metabolismul \u021besutului muscular"},"content":{"rendered":"<p data-start=\"295\" data-end=\"637\">Metabolismul \u021besutului muscular este un proces esen\u021bial prin care corpul transform\u0103 energia chimic\u0103 a nutrien\u021bilor \u00een energie mecanic\u0103 necesar\u0103 mi\u0219c\u0103rii. \u021aesutul muscular este unul dintre cele mai fascinante \u0219i dinamice tipuri de \u021besuturi din corpul uman. Dincolo de rolul s\u0103u vizibil \u00een mi\u0219care \u0219i postur\u0103, el ac\u021bioneaz\u0103 ca un veritabil transformator de energie, adapt\u00e2ndu-se rapid la nevoile organismului \u00een func\u021bie de intensitatea efortului.<\/p>\n<h2 data-start=\"295\" data-end=\"637\"><strong data-start=\"215\" data-end=\"250\">Metabolismul \u021besutului muscular<\/strong><\/h2>\n<p data-start=\"639\" data-end=\"714\"><strong>Intensitatea metabolismului muscular \u2013 \u00eentre repaus \u0219i efort extrem<\/strong><\/p>\n<p data-start=\"716\" data-end=\"1066\">Mu\u0219chiul nu func\u021bioneaz\u0103 constant la aceea\u0219i intensitate. Metabolismul s\u0103u variaz\u0103 \u00een func\u021bie de cerin\u021bele organismului. De exemplu, <strong data-start=\"849\" data-end=\"862\">miocardul<\/strong> (mu\u0219chiul cardiac) este activ permanent, asigur\u00e2nd circula\u021bia s\u00e2ngelui f\u0103r\u0103 \u00eentrerupere, \u00een timp ce <strong data-start=\"963\" data-end=\"985\">mu\u0219chii scheletici<\/strong> intr\u0103 \u00een ac\u021biune doar \u00een episoade scurte, \u00een func\u021bie de necesit\u0103\u021bile de mi\u0219care.<\/p>\n<p data-start=\"1068\" data-end=\"1407\">\u00cen repaus, consumul energetic zilnic al organismului este de aproximativ <strong data-start=\"1141\" data-end=\"1154\">1700 kcal<\/strong>, dar \u00een cazul unui efort fizic intens (ex: munc\u0103 fizic\u0103 grea sau sport de performan\u021b\u0103), acest consum poate ajunge la <strong data-start=\"1272\" data-end=\"1288\">5000 kcal\/zi<\/strong> sau chiar mai mult. \u00cen asemenea situa\u021bii, <strong data-start=\"1331\" data-end=\"1393\">\u021besutul muscular devine cel mai mare consumator de energie<\/strong> din organism.<\/p>\n<p data-start=\"1409\" data-end=\"1471\"><strong data-start=\"1413\" data-end=\"1471\">M\u0103surarea metabolismului muscular \u2013 consumul de oxigen<\/strong><\/p>\n<p data-start=\"1473\" data-end=\"1730\">Intensitatea activit\u0103\u021bii musculare este evaluat\u0103 adesea prin <strong data-start=\"1534\" data-end=\"1562\">consumul de oxigen (VO\u2082)<\/strong>. \u00cen repaus, mu\u0219chiul consum\u0103 \u00een jur de <strong data-start=\"1602\" data-end=\"1628\">1,7 ml O\u2082\/kg \u021besut\/or\u0103<\/strong>, \u00eens\u0103 \u00een timpul unui efort sus\u021binut acest consum poate urca spectaculos p\u00e2n\u0103 la <strong data-start=\"1709\" data-end=\"1729\">180 ml O\u2082\/kg\/or\u0103<\/strong>.<\/p>\n<p data-start=\"1732\" data-end=\"1965\">Aceast\u0103 cre\u0219tere semnificativ\u0103 este posibil\u0103 datorit\u0103 echipamentului enzimatic complex pe care \u00eel de\u021bine \u021besutul muscular. Acesta include enzimele ciclului Krebs (ciclul acidului citric), \u00een cantit\u0103\u021bi mai mari dec\u00e2t \u00een alte \u021besuturi.<\/p>\n<p data-start=\"1967\" data-end=\"2040\"><strong data-start=\"1971\" data-end=\"2040\">Func\u021bionarea intermitent\u0103 a mu\u0219chiului \u0219i implica\u021biile metabolice<\/strong><\/p>\n<p data-start=\"2042\" data-end=\"2256\">Un aspect unic al \u021besutului muscular este <strong data-start=\"2084\" data-end=\"2133\">alternarea \u00eentre repaus \u0219i activitate intens\u0103<\/strong>. Aceast\u0103 func\u021bionare neuniform\u0103 creeaz\u0103 condi\u021bii metabolice speciale. De exemplu, \u00een timpul contrac\u021biei musculare intense:<\/p>\n<ul data-start=\"2258\" data-end=\"2529\">\n<li data-start=\"2258\" data-end=\"2323\">\n<p data-start=\"2260\" data-end=\"2323\"><strong data-start=\"2260\" data-end=\"2289\">Vasodilata\u021bia capilarelor<\/strong> cre\u0219te teoretic aportul de s\u00e2nge.<\/p>\n<\/li>\n<li data-start=\"2324\" data-end=\"2425\">\n<p data-start=\"2326\" data-end=\"2425\">\u00cens\u0103, paradoxal, <strong data-start=\"2343\" data-end=\"2399\">mu\u0219chiul contractat mecanic comprim\u0103 vasele de s\u00e2nge<\/strong>, reduc\u00e2nd fluxul sanguin.<\/p>\n<\/li>\n<li data-start=\"2426\" data-end=\"2529\">\n<p data-start=\"2428\" data-end=\"2529\">Rezultatul este un deficit temporar de oxigen chiar \u00een momentul \u00een care nevoia de oxigen este maxim\u0103.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2531\" data-end=\"2647\">Pentru a face fa\u021b\u0103 acestor cerin\u021be fiziologice fluctuante, mu\u0219chiul a dezvoltat <strong data-start=\"2611\" data-end=\"2646\">mecanisme adaptative metabolice<\/strong>:<\/p>\n<hr data-start=\"2649\" data-end=\"2652\" \/>\n<h3 data-start=\"2654\" data-end=\"2718\"><strong data-start=\"2657\" data-end=\"2718\">Mecanismele de acoperire a necesarului energetic muscular<\/strong><\/h3>\n<p data-start=\"2720\" data-end=\"2771\">1. <strong data-start=\"2727\" data-end=\"2771\">Depozitele de oxigen \u2013 rolul mioglobinei<\/strong><\/p>\n<p data-start=\"2773\" data-end=\"3086\">Mu\u0219chii con\u021bin <strong data-start=\"2788\" data-end=\"2802\">mioglobin\u0103<\/strong>, o cromoprotein\u0103 \u00eenrudit\u0103 cu hemoglobina. Aceasta are o afinitate crescut\u0103 pentru oxigen \u0219i \u00eel poate stoca temporar. La presiuni joase de oxigen \u2013 adic\u0103 exact \u00een condi\u021bii de efort \u2013 mioglobina elibereaz\u0103 oxigenul, men\u021bin\u00e2nd aprovizionarea muscular\u0103 \u0219i \u00eent\u00e2rziind instalarea oboselii.<\/p>\n<p data-start=\"3088\" data-end=\"3322\">Astfel, oxigenul transportat de hemoglobin\u0103 este preluat de mioglobin\u0103 \u00een interiorul mu\u0219chiului, cre\u00e2nd <strong data-start=\"3192\" data-end=\"3225\">rezerve func\u021bionale de oxigen<\/strong>. Acestea sunt esen\u021biale \u00een efortul anaerob ini\u021bial \u0219i \u00een tranzi\u021bia c\u0103tre metabolismul aerobilic.<\/p>\n<p data-start=\"3324\" data-end=\"3381\">2. <strong data-start=\"3331\" data-end=\"3381\">Degradarea anaerob\u0103 a glicogenului \u0219i glucozei<\/strong><\/p>\n<p data-start=\"3383\" data-end=\"3608\">C\u00e2nd oxigenul este insuficient, mu\u0219chiul recurge la <strong data-start=\"3435\" data-end=\"3457\">glicoliza anaerob\u0103<\/strong>, adic\u0103 descompunerea glicogenului sau glucozei f\u0103r\u0103 oxigen. Acest proces duce la acumularea de <strong data-start=\"3553\" data-end=\"3568\">acid lactic<\/strong>, produsul final al glicolizei anaerobe.<\/p>\n<ul data-start=\"3610\" data-end=\"3819\">\n<li data-start=\"3610\" data-end=\"3710\">\n<p data-start=\"3612\" data-end=\"3710\">Glicogenul este convertit \u00een acid lactic \u00eentr-un <strong data-start=\"3661\" data-end=\"3686\">raport stoechiometric<\/strong> (molecul\u0103 cu molecul\u0103).<\/p>\n<\/li>\n<li data-start=\"3711\" data-end=\"3819\">\n<p data-start=\"3713\" data-end=\"3819\">Aceast\u0103 cale elibereaz\u0103 rapid energie, \u00eens\u0103 are un <strong data-start=\"3764\" data-end=\"3784\">randament sc\u0103zut<\/strong> energetic fa\u021b\u0103 de oxidarea aerob\u0103.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"3821\" data-end=\"3862\"><strong data-start=\"3821\" data-end=\"3838\">Acidul lactic<\/strong> acumulat este ulterior:<\/p>\n<ul data-start=\"3864\" data-end=\"4124\">\n<li data-start=\"3864\" data-end=\"3901\">\n<p data-start=\"3866\" data-end=\"3901\">Transportat prin s\u00e2nge c\u0103tre ficat.<\/p>\n<\/li>\n<li data-start=\"3902\" data-end=\"3999\">\n<p data-start=\"3904\" data-end=\"3999\">Acolo, \u00een prezen\u021ba oxigenului, <strong data-start=\"3935\" data-end=\"3969\">1\/5 din el este oxidat complet<\/strong> \u00een ciclul Krebs (CO\u2082 \u0219i H\u2082O).<\/p>\n<\/li>\n<li data-start=\"4000\" data-end=\"4124\">\n<p data-start=\"4002\" data-end=\"4124\">Restul de <strong data-start=\"4012\" data-end=\"4053\">4\/5 este convertit \u00eenapoi \u00een glicogen<\/strong> prin procesul de <strong data-start=\"4071\" data-end=\"4089\">gluconeogenez\u0103<\/strong> \u2013 regenerarea rezervei energetice.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"4126\" data-end=\"4196\">Aceste dou\u0103 procese definesc cele dou\u0103 faze ale activit\u0103\u021bii musculare:<\/p>\n<ul data-start=\"4198\" data-end=\"4317\">\n<li data-start=\"4198\" data-end=\"4257\">\n<p data-start=\"4200\" data-end=\"4257\"><strong data-start=\"4200\" data-end=\"4257\">Faza 1: Anaerob\u0103 \u2013 contrac\u021bia muscular\u0103 propriu-zis\u0103.<\/strong><\/p>\n<\/li>\n<li data-start=\"4258\" data-end=\"4317\">\n<p data-start=\"4260\" data-end=\"4317\"><strong data-start=\"4260\" data-end=\"4317\">Faza 2: Aerob\u0103 \u2013 refacerea \u0219i regenerarea mu\u0219chiului.<\/strong><\/p>\n<\/li>\n<\/ul>\n<p data-start=\"4319\" data-end=\"4482\">F\u0103r\u0103 oxigen, mu\u0219chiul se obose\u0219te repede. Reacumularea rezervei energetice \u0219i eliminarea acidului lactic nu pot avea loc eficient dec\u00e2t \u00een <strong data-start=\"4458\" data-end=\"4481\">prezen\u021ba oxigenului<\/strong>.<\/p>\n<p data-start=\"4484\" data-end=\"4546\">3. <strong data-start=\"4491\" data-end=\"4546\">Depozitele de fosfa\u021bi macroergici \u2013 creatina fosfat<\/strong><\/p>\n<p data-start=\"4548\" data-end=\"4700\">Pe l\u00e2ng\u0103 glicogen \u0219i oxigen, mu\u0219chiul mai dispune de o surs\u0103 de energie rapid disponibil\u0103: <strong data-start=\"4639\" data-end=\"4663\">fosfa\u021bii macroergici<\/strong>, \u00een special <strong data-start=\"4676\" data-end=\"4699\">fosfocreatina (PCr)<\/strong>.<\/p>\n<ul data-start=\"4702\" data-end=\"5044\">\n<li data-start=\"4702\" data-end=\"4917\">\n<p data-start=\"4704\" data-end=\"4837\">Fosfocreatina este un compus cu energie ridicat\u0103, care poate <strong data-start=\"4765\" data-end=\"4790\">regenera rapid ATP-ul<\/strong> (molecula principal\u0103 de energie) prin reac\u021bia:<\/p>\n<p><span class=\"katex-display\"><span class=\"katex\"><span class=\"katex-mathml\">PCr+ADP\u2192ATP+creatina\u02d8\\text{PCr} + \\text{ADP} \\rightarrow \\text{ATP} + \\text{creatin\u0103}<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord text\"><span class=\"mord\">PCr<\/span><\/span><span class=\"mbin\">+<\/span><\/span><span class=\"base\"><span class=\"mord text\"><span class=\"mord\">ADP<\/span><\/span><span class=\"mrel\">\u2192<\/span><\/span><span class=\"base\"><span class=\"mord text\"><span class=\"mord\">ATP<\/span><\/span><span class=\"mbin\">+<\/span><\/span><span class=\"base\"><span class=\"mord text\"><span class=\"mord\">creatin<\/span><span class=\"mord accent\"><span class=\"vlist-t\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"mord\">a<\/span><span class=\"accent-body\"><span class=\"mord\">\u02d8<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/li>\n<li data-start=\"4919\" data-end=\"5044\">\n<p data-start=\"4921\" data-end=\"5044\">Aceast\u0103 rezerv\u0103 ac\u021bioneaz\u0103 \u00een primele secunde ale unui efort intens, \u00eenainte ca glicoliza sau oxidarea s\u0103 devin\u0103 eficiente.<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"5046\" data-end=\"5049\" \/>\n<h4 data-start=\"5051\" data-end=\"5067\"><strong data-start=\"5054\" data-end=\"5067\">Concluzie<\/strong><\/h4>\n<p data-start=\"5069\" data-end=\"5406\">Metabolismul \u021besutului muscular\u00a0este perfect adaptat pentru a sus\u021bine activit\u0103\u021bi cu intensitate variabil\u0103, av\u00e2nd capacitatea de a alterna \u00eentre metabolismul aerob \u0219i cel anaerob. Prin rezervele de mioglobin\u0103, glicogen, fosfocreatin\u0103 \u0219i prin sistemele enzimatice performante, mu\u0219chiul r\u0103spunde rapid \u0219i eficient la cerin\u021bele energetice ale organismului.<\/p>\n<p data-start=\"5408\" data-end=\"5570\">Aceast\u0103 sofisticare metabolic\u0103 este ceea ce face posibil\u0103 at\u00e2t <strong data-start=\"5471\" data-end=\"5494\">alergarea de vitez\u0103<\/strong>, c\u00e2t \u0219i <strong data-start=\"5503\" data-end=\"5533\">men\u021binerea b\u0103t\u0103ilor inimii<\/strong>, f\u0103r\u0103 \u00eentrerupere, o via\u021b\u0103 \u00eentreag\u0103. Citeste si:\u00a0<a href=\"https:\/\/nutricardio.ro\/metabolismul-glicogenului\/\" target=\"_blank\" rel=\"noopener\">Metabolismul glicogenului<\/a><\/p>\n<p data-start=\"5408\" data-end=\"5570\">SURSA: BIOCHIMIE MEDICALA, BIOCHIMIA CELULEI, TESUTURILOR, UMORILOR SI EXCRETILOR<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Metabolismul \u021besutului muscular\u00a0este perfect adaptat pentru a sus\u021bine activit\u0103\u021bi cu intensitate variabil\u0103, av\u00e2nd capacitatea de a alterna \u00eentre metabolismul aerob \u0219i cel anaerob. Prin rezervele de mioglobin\u0103, glicogen, fosfocreatin\u0103 \u0219i prin sistemele enzimatice performante, mu\u0219chiul r\u0103spunde rapid \u0219i eficient la cerin\u021bele energetice ale organismului.<\/p>\n","protected":false},"author":1,"featured_media":1694,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[867,4],"tags":[612,619,618,620,616,613,571,609,617,611,564,615,614,608,610],"class_list":["post-1693","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articole-nutritie-sportiva","category-nutritie","tag-acid-lactic","tag-adaptare-la-efort","tag-biochimie-musculara","tag-ciclul-krebs","tag-consum-de-oxigen","tag-contractie-musculara","tag-efort-fizic","tag-energie-musculara","tag-fiziologia-muschiului","tag-fosfocreatina","tag-glicogen","tag-metabolism-aerob","tag-metabolism-anaerob","tag-metabolismul-tesutului-muscular","tag-mioglobina"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Metabolismul \u021besutului muscular - Cabinet NutriCardio<\/title>\n<meta name=\"description\" content=\"Metabolismul \u021besutului muscular transform\u0103 energia chimic\u0103 \u00een lucru mecanic, adapt\u00e2ndu-se rapid la efort \u0219i nevoile organismului.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/nutricardio.ro\/metabolismul-tesutului-muscular\/\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Metabolismul \u021besutului muscular - Cabinet NutriCardio\" \/>\n<meta property=\"og:description\" content=\"Metabolismul \u021besutului muscular transform\u0103 energia chimic\u0103 \u00een lucru mecanic, adapt\u00e2ndu-se rapid la efort \u0219i nevoile organismului.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/nutricardio.ro\/metabolismul-tesutului-muscular\/\" \/>\n<meta property=\"og:site_name\" content=\"Cabinet NutriCardio\" \/>\n<meta property=\"article:published_time\" content=\"2025-05-22T10:00:52+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-24T10:01:32+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/nutricardio.ro\/wp-content\/uploads\/2025\/05\/servicii-26.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"628\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Doinel Ungureanu\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Scris de\" \/>\n\t<meta name=\"twitter:data1\" content=\"Doinel Ungureanu\" \/>\n\t<meta name=\"twitter:label2\" content=\"Timp estimat pentru citire\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/nutricardio.ro\\\/metabolismul-tesutului-muscular\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/nutricardio.ro\\\/metabolismul-tesutului-muscular\\\/\"},\"author\":{\"name\":\"Doinel Ungureanu\",\"@id\":\"https:\\\/\\\/nutricardio.ro\\\/#\\\/schema\\\/person\\\/9f9d25948a33704483165aeb95140b58\"},\"headline\":\"Metabolismul \u021besutului muscular\",\"datePublished\":\"2025-05-22T10:00:52+00:00\",\"dateModified\":\"2026-01-24T10:01:32+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/nutricardio.ro\\\/metabolismul-tesutului-muscular\\\/\"},\"wordCount\":820,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/nutricardio.ro\\\/#\\\/schema\\\/person\\\/9f9d25948a33704483165aeb95140b58\"},\"image\":{\"@id\":\"https:\\\/\\\/nutricardio.ro\\\/metabolismul-tesutului-muscular\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/nutricardio.ro\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/servicii-26.png\",\"keywords\":[\"acid lactic\",\"adaptare la efort\",\"biochimie muscular\u0103\",\"ciclul Krebs\",\"consum de oxigen\",\"contrac\u021bie muscular\u0103\",\"efort fizic\",\"energie muscular\u0103\",\"fiziologia mu\u0219chiului\",\"fosfocreatin\u0103\",\"glicogen\",\"metabolism aerob\",\"metabolism anaerob\",\"metabolismul \u021besutului muscular\",\"mioglobin\u0103\"],\"articleSection\":[\"Articole nutritie sportiva\",\"Nutritie\"],\"inLanguage\":\"ro-RO\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/nutricardio.ro\\\/metabolismul-tesutului-muscular\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/nutricardio.ro\\\/metabolismul-tesutului-muscular\\\/\",\"url\":\"https:\\\/\\\/nutricardio.ro\\\/metabolismul-tesutului-muscular\\\/\",\"name\":\"Metabolismul \u021besutului muscular - Cabinet NutriCardio\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/nutricardio.ro\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/nutricardio.ro\\\/metabolismul-tesutului-muscular\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/nutricardio.ro\\\/metabolismul-tesutului-muscular\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/nutricardio.ro\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/servicii-26.png\",\"datePublished\":\"2025-05-22T10:00:52+00:00\",\"dateModified\":\"2026-01-24T10:01:32+00:00\",\"description\":\"Metabolismul \u021besutului muscular transform\u0103 energia chimic\u0103 \u00een lucru mecanic, adapt\u00e2ndu-se rapid la efort \u0219i nevoile organismului.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/nutricardio.ro\\\/metabolismul-tesutului-muscular\\\/#breadcrumb\"},\"inLanguage\":\"ro-RO\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/nutricardio.ro\\\/metabolismul-tesutului-muscular\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ro-RO\",\"@id\":\"https:\\\/\\\/nutricardio.ro\\\/metabolismul-tesutului-muscular\\\/#primaryimage\",\"url\":\"https:\\\/\\\/nutricardio.ro\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/servicii-26.png\",\"contentUrl\":\"https:\\\/\\\/nutricardio.ro\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/servicii-26.png\",\"width\":1200,\"height\":628,\"caption\":\"Metabolismul \u021besutului muscular\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/nutricardio.ro\\\/metabolismul-tesutului-muscular\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Prima pagin\u0103\",\"item\":\"https:\\\/\\\/nutricardio.ro\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Metabolismul \u021besutului muscular\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/nutricardio.ro\\\/#website\",\"url\":\"https:\\\/\\\/nutricardio.ro\\\/\",\"name\":\"Cabinet NutriCardio\",\"description\":\"Nutri\u021bie sportiv\u0103 pentru regenerare celular\u0103 \u0219i tisular\u0103\",\"publisher\":{\"@id\":\"https:\\\/\\\/nutricardio.ro\\\/#\\\/schema\\\/person\\\/9f9d25948a33704483165aeb95140b58\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/nutricardio.ro\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ro-RO\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\\\/\\\/nutricardio.ro\\\/#\\\/schema\\\/person\\\/9f9d25948a33704483165aeb95140b58\",\"name\":\"Doinel Ungureanu\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ro-RO\",\"@id\":\"https:\\\/\\\/nutricardio.ro\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/IMG_20240806_163934.jpg\",\"url\":\"https:\\\/\\\/nutricardio.ro\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/IMG_20240806_163934.jpg\",\"contentUrl\":\"https:\\\/\\\/nutricardio.ro\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/IMG_20240806_163934.jpg\",\"width\":800,\"height\":883,\"caption\":\"Doinel Ungureanu\"},\"logo\":{\"@id\":\"https:\\\/\\\/nutricardio.ro\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/IMG_20240806_163934.jpg\"},\"description\":\"Nutritie\\\/Longevitate. Regenerare celulara si tisulara prin nutritie integrativa.\",\"sameAs\":[\"https:\\\/\\\/nutricardio.ro\"],\"url\":\"https:\\\/\\\/nutricardio.ro\\\/author\\\/doinel\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Metabolismul \u021besutului muscular - Cabinet NutriCardio","description":"Metabolismul \u021besutului muscular transform\u0103 energia chimic\u0103 \u00een lucru mecanic, adapt\u00e2ndu-se rapid la efort \u0219i nevoile organismului.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/nutricardio.ro\/metabolismul-tesutului-muscular\/","og_locale":"ro_RO","og_type":"article","og_title":"Metabolismul \u021besutului muscular - Cabinet NutriCardio","og_description":"Metabolismul \u021besutului muscular transform\u0103 energia chimic\u0103 \u00een lucru mecanic, adapt\u00e2ndu-se rapid la efort \u0219i nevoile organismului.","og_url":"https:\/\/nutricardio.ro\/metabolismul-tesutului-muscular\/","og_site_name":"Cabinet NutriCardio","article_published_time":"2025-05-22T10:00:52+00:00","article_modified_time":"2026-01-24T10:01:32+00:00","og_image":[{"width":1200,"height":628,"url":"https:\/\/nutricardio.ro\/wp-content\/uploads\/2025\/05\/servicii-26.png","type":"image\/png"}],"author":"Doinel Ungureanu","twitter_card":"summary_large_image","twitter_misc":{"Scris de":"Doinel Ungureanu","Timp estimat pentru citire":"5 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/nutricardio.ro\/metabolismul-tesutului-muscular\/#article","isPartOf":{"@id":"https:\/\/nutricardio.ro\/metabolismul-tesutului-muscular\/"},"author":{"name":"Doinel Ungureanu","@id":"https:\/\/nutricardio.ro\/#\/schema\/person\/9f9d25948a33704483165aeb95140b58"},"headline":"Metabolismul \u021besutului muscular","datePublished":"2025-05-22T10:00:52+00:00","dateModified":"2026-01-24T10:01:32+00:00","mainEntityOfPage":{"@id":"https:\/\/nutricardio.ro\/metabolismul-tesutului-muscular\/"},"wordCount":820,"commentCount":0,"publisher":{"@id":"https:\/\/nutricardio.ro\/#\/schema\/person\/9f9d25948a33704483165aeb95140b58"},"image":{"@id":"https:\/\/nutricardio.ro\/metabolismul-tesutului-muscular\/#primaryimage"},"thumbnailUrl":"https:\/\/nutricardio.ro\/wp-content\/uploads\/2025\/05\/servicii-26.png","keywords":["acid lactic","adaptare la efort","biochimie muscular\u0103","ciclul Krebs","consum de oxigen","contrac\u021bie muscular\u0103","efort fizic","energie muscular\u0103","fiziologia mu\u0219chiului","fosfocreatin\u0103","glicogen","metabolism aerob","metabolism anaerob","metabolismul \u021besutului muscular","mioglobin\u0103"],"articleSection":["Articole nutritie sportiva","Nutritie"],"inLanguage":"ro-RO","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/nutricardio.ro\/metabolismul-tesutului-muscular\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/nutricardio.ro\/metabolismul-tesutului-muscular\/","url":"https:\/\/nutricardio.ro\/metabolismul-tesutului-muscular\/","name":"Metabolismul \u021besutului muscular - Cabinet NutriCardio","isPartOf":{"@id":"https:\/\/nutricardio.ro\/#website"},"primaryImageOfPage":{"@id":"https:\/\/nutricardio.ro\/metabolismul-tesutului-muscular\/#primaryimage"},"image":{"@id":"https:\/\/nutricardio.ro\/metabolismul-tesutului-muscular\/#primaryimage"},"thumbnailUrl":"https:\/\/nutricardio.ro\/wp-content\/uploads\/2025\/05\/servicii-26.png","datePublished":"2025-05-22T10:00:52+00:00","dateModified":"2026-01-24T10:01:32+00:00","description":"Metabolismul \u021besutului muscular transform\u0103 energia chimic\u0103 \u00een lucru mecanic, adapt\u00e2ndu-se rapid la efort \u0219i nevoile organismului.","breadcrumb":{"@id":"https:\/\/nutricardio.ro\/metabolismul-tesutului-muscular\/#breadcrumb"},"inLanguage":"ro-RO","potentialAction":[{"@type":"ReadAction","target":["https:\/\/nutricardio.ro\/metabolismul-tesutului-muscular\/"]}]},{"@type":"ImageObject","inLanguage":"ro-RO","@id":"https:\/\/nutricardio.ro\/metabolismul-tesutului-muscular\/#primaryimage","url":"https:\/\/nutricardio.ro\/wp-content\/uploads\/2025\/05\/servicii-26.png","contentUrl":"https:\/\/nutricardio.ro\/wp-content\/uploads\/2025\/05\/servicii-26.png","width":1200,"height":628,"caption":"Metabolismul \u021besutului muscular"},{"@type":"BreadcrumbList","@id":"https:\/\/nutricardio.ro\/metabolismul-tesutului-muscular\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Prima pagin\u0103","item":"https:\/\/nutricardio.ro\/"},{"@type":"ListItem","position":2,"name":"Metabolismul \u021besutului muscular"}]},{"@type":"WebSite","@id":"https:\/\/nutricardio.ro\/#website","url":"https:\/\/nutricardio.ro\/","name":"Cabinet NutriCardio","description":"Nutri\u021bie sportiv\u0103 pentru regenerare celular\u0103 \u0219i tisular\u0103","publisher":{"@id":"https:\/\/nutricardio.ro\/#\/schema\/person\/9f9d25948a33704483165aeb95140b58"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/nutricardio.ro\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ro-RO"},{"@type":["Person","Organization"],"@id":"https:\/\/nutricardio.ro\/#\/schema\/person\/9f9d25948a33704483165aeb95140b58","name":"Doinel Ungureanu","image":{"@type":"ImageObject","inLanguage":"ro-RO","@id":"https:\/\/nutricardio.ro\/wp-content\/uploads\/2025\/05\/IMG_20240806_163934.jpg","url":"https:\/\/nutricardio.ro\/wp-content\/uploads\/2025\/05\/IMG_20240806_163934.jpg","contentUrl":"https:\/\/nutricardio.ro\/wp-content\/uploads\/2025\/05\/IMG_20240806_163934.jpg","width":800,"height":883,"caption":"Doinel Ungureanu"},"logo":{"@id":"https:\/\/nutricardio.ro\/wp-content\/uploads\/2025\/05\/IMG_20240806_163934.jpg"},"description":"Nutritie\/Longevitate. Regenerare celulara si tisulara prin nutritie integrativa.","sameAs":["https:\/\/nutricardio.ro"],"url":"https:\/\/nutricardio.ro\/author\/doinel\/"}]}},"_links":{"self":[{"href":"https:\/\/nutricardio.ro\/wp-json\/wp\/v2\/posts\/1693","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nutricardio.ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nutricardio.ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nutricardio.ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nutricardio.ro\/wp-json\/wp\/v2\/comments?post=1693"}],"version-history":[{"count":1,"href":"https:\/\/nutricardio.ro\/wp-json\/wp\/v2\/posts\/1693\/revisions"}],"predecessor-version":[{"id":1695,"href":"https:\/\/nutricardio.ro\/wp-json\/wp\/v2\/posts\/1693\/revisions\/1695"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nutricardio.ro\/wp-json\/wp\/v2\/media\/1694"}],"wp:attachment":[{"href":"https:\/\/nutricardio.ro\/wp-json\/wp\/v2\/media?parent=1693"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nutricardio.ro\/wp-json\/wp\/v2\/categories?post=1693"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nutricardio.ro\/wp-json\/wp\/v2\/tags?post=1693"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}