{"id":695317,"date":"2026-05-30T22:36:03","date_gmt":"2026-05-30T22:36:03","guid":{"rendered":"https:\/\/microscopemedia.com\/?p=695317"},"modified":"2026-05-30T22:36:03","modified_gmt":"2026-05-30T22:36:03","slug":"studiu-dieta-keto-ar-putea-proteja-creierul-impotriva-unor-boli-neurodegenerative","status":"publish","type":"post","link":"https:\/\/microscopemedia.com\/?p=695317","title":{"rendered":"Studiu. Dieta keto ar putea proteja creierul \u00eempotriva unor boli neurodegenerative"},"content":{"rendered":"
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O diet\u0103 folosit\u0103 \u00een mod obi\u0219nuit pentru sl\u0103bit ar putea avea \u0219i un efect nea\u0219teptat asupra s\u0103n\u0103t\u0103\u021bii creierului, potrivit unei noi analize \u0219tiin\u021bifice, scrie Science Alert<\/a>.<\/p>\n

Cercet\u0103tori de la Universitatea din Coimbra, Portugalia, au analizat mai multe studii anterioare privind dieta ketogenic\u0103 \u0219i posibila ei leg\u0103tur\u0103 cu boli neurodegenerative precum Alzheimer, Parkinson \u0219i boala Huntington.<\/p>\n

Dieta keto presupune reducerea carbohidra\u021bilor \u0219i cre\u0219terea consumului de gr\u0103simi \u0219i proteine, iar \u00een acest proces organismul \u00ee\u0219i schimb\u0103 modul \u00een care produce energie.<\/p>\n

Echipa de cercetare a analizat \u0219i modul \u00een care aceast\u0103 diet\u0103 influen\u021beaz\u0103 metabolismul glucozei, adic\u0103 felul \u00een care corpul folose\u0219te \u0219i stocheaz\u0103 zah\u0103rul, care este un proces important \u00een func\u021bionarea creierului.<\/p>\n

Problemele legate de utilizarea glucozei sunt asociate cu mai multe boli ale creierului, iar cercet\u0103torii spun c\u0103 dieta keto ar putea avea un poten\u021bial real \u00een reducerea riscurilor sau \u00eencetinirea acestor afec\u021biuni.<\/p>\n

Totu\u0219i, ei spun c\u0103 exist\u0103 \u0219i limit\u0103ri importante \u00een ceea ce prive\u0219te aplicarea ei ca tratament.<\/p>\n

\u201eDieta ketogenic\u0103 a ap\u0103rut ca o strategie orientat\u0103 metabolic, cu poten\u021bial\u0103 relevan\u021b\u0103 preventiv\u0103 \u0219i terapeutic\u0103 \u00een bolile neurodegenerative\u201d, scriu cercet\u0103torii \u00een lucrarea lor publicat\u0103.<\/p>\n

Ace\u0219tia adaug\u0103 c\u0103: \u201eDe\u0219i studiile preclinice au demonstrat rezultate \u00eencurajatoare, r\u0103m\u00e2n lacune semnificative \u00een \u00een\u021belegerea efectelor pe termen lung, a siguran\u021bei \u0219i a caracterului practic al [dietei ketogenice] \u00een contexte clinice.\u201d<\/p>\n

Cum func\u021bioneaz\u0103 dieta keto<\/h2>\n

Dieta keto func\u021bioneaz\u0103 prin determinarea organismului s\u0103 foloseasc\u0103 gr\u0103simile ca surs\u0103 principal\u0103 de energie, \u00een locul glucozei provenite din carbohidra\u021bi. Acest proces poart\u0103 numele de cetoz\u0103, o stare metabolic\u0103 \u00een care corpul produce cetone pentru energie.<\/p>\n

Mecanismul poate duce la pierdere \u00een greutate \u0219i este deja folosit \u00een unele cazuri medicale, de exemplu \u00een tratamentul epilepsiei.<\/p>\n

Cercet\u0103torii spun c\u0103 exist\u0103 mai multe mecanisme prin care dieta keto ar putea influen\u021ba \u0219i bolile neurodegenerative, nu doar metabolismul.<\/p>\n

De exemplu, atunci c\u00e2nd creierul are un deficit de energie, cetonele pot func\u021biona ca surs\u0103 alternativ\u0103, ceea ce ar putea ajuta la stabilizarea neuronilor, inclusiv \u00een cazuri de Alzheimer.<\/p>\n

De asemenea, studiile pe animale au ar\u0103tat c\u0103 cetonele pot reduce inflama\u021bia \u00een boli precum Parkinson sau scleroza multipl\u0103, pot stimula procesul de \u201ecur\u0103\u021bare celular\u0103\u201d numit autofagie \u0219i pot sus\u021bine bacteriile intestinale asociate cu o func\u021bionare mai bun\u0103 a creierului.<\/p>\n

\u201eDieta ketogenic\u0103 poate servi ca o interven\u021bie metabolic\u0103 complementar\u0103 care sus\u021bine tratamentele specifice bolii prin cre\u0219terea rezisten\u021bei metabolice \u0219i contribu\u021bia la gestionarea simptomelor\u201d, scriu cercet\u0103torii.<\/p>\n","protected":false},"excerpt":{"rendered":"

O diet\u0103 folosit\u0103 \u00een mod obi\u0219nuit pentru sl\u0103bit ar putea avea \u0219i un efect nea\u0219teptat asupra s\u0103n\u0103t\u0103\u021bii creierului, potrivit unei noi analize \u0219tiin\u021bifice, scrie Science Alert. Cercet\u0103tori de la Universitatea … Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":695318,"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\/695317"}],"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=695317"}],"version-history":[{"count":0,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/695317\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/media\/695318"}],"wp:attachment":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=695317"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=695317"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=695317"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}