\nUn studiu amplu pe \u015foareci arat\u0103 c\u0103 restric\u0163ia caloric\u0103 poate prelungi via\u0163a, dar genetica \u015fi rezisten\u0163a general\u0103 a organismului joac\u0103 un rol mai important \u00een determinarea longevit\u0103\u0163ii dec\u00e2t simpla reducere a aportului alimentar.<\/p>\n
\nUn nou studiu american, publicat \u00een revista Nature, aduce informa\u0163ii interesante despre leg\u0103tura dintre alimenta\u0163ie \u015fi longevitate.<\/p>\n
\nCercet\u0103torii au analizat efectele restric\u0163iilor calorice \u015fi ale postului intermitent asupra aproape 1.000 de \u015foareci femele, cu scopul de a \u00een\u0163elege mai bine cum aceste practici influen\u0163eaz\u0103 durata de via\u0163\u0103.<\/p>\n
\nRezultatele confirm\u0103 ceea ce sugerau studiile anterioare: \u015foarecii care au consumat mai pu\u0163ine calorii au tr\u0103it, \u00een medie, cu 9 luni mai mult dec\u00e2t cei cu o diet\u0103 normal\u0103. Aceasta reprezint\u0103 o cre\u015ftere a duratei de via\u0163\u0103 cu peste o treime.<\/p>\n
\nDr. John Smith, coordonatorul studiului, explic\u0103: \u201e\u015eoarecii supu\u015fi unor restric\u0163ii calorice severe au pierdut aproape un sfert din greutatea lor ini\u0163ial\u0103 p\u00e2n\u0103 la v\u00e2rsta de 18 luni, \u00een timp ce cei cu o diet\u0103 normal\u0103 au c\u00e2\u015ftigat \u00een greutate. Acest contrast pare s\u0103 fie asociat cu o via\u0163\u0103 mai lung\u0103”.<\/p>\n
\nCu toate acestea, studiul a relevat o \u201ecapcan\u0103” nea\u015fteptat\u0103. \u00cen cadrul grupurilor cu restric\u0163ie caloric\u0103, \u015foarecii care au men\u0163inut o greutate mai mare au avut tendin\u0163a de a tr\u0103i mai mult. Acest fapt sugereaz\u0103 c\u0103 nu doar pierderea \u00een greutate sau modific\u0103rile metabolice sunt responsabile pentru longevitate.<\/p>\n
\n\u201eAm descoperit c\u0103 genetica joac\u0103 un rol crucial \u00een determinarea duratei de via\u0163\u0103,” afirm\u0103 Dr. Smith. \u201e\u015eoarecii care au r\u0103spuns bine la stres au avut un sistem imunitar puternic \u015fi o s\u0103n\u0103tate general\u0103 bun\u0103 au tr\u0103it mai mult, indiferent de dieta lor”.<\/p>\n
\n\u201eDe\u015fi rezultatele sunt fascinante, trebuie s\u0103 fim precau\u0163i \u00een a le extrapola direct la fiziologia uman\u0103. Totu\u015fi, ele ne ofer\u0103 indicii valoroase despre interac\u0163iunea complex\u0103 dintre diet\u0103, gene \u015fi longevitate”, spun spciali\u015ftii.<\/p>\n
\nCercet\u0103torii subliniaz\u0103 c\u0103, de\u015fi genetica poate avea \u201eultimul cuv\u00e2nt” \u00een ceea ce prive\u015fte durata de via\u0163\u0103 maxim\u0103, men\u0163inerea unei st\u0103ri bune de s\u0103n\u0103tate prin intermediul dietei r\u0103m\u00e2ne crucial\u0103 pentru calitatea vie\u0163ii.<\/p>\n
\n\u201eChiar dac\u0103 nu ne putem controla genele, putem alege s\u0103 m\u00e2nc\u0103m echilibrat \u015fi s\u0103 avem grij\u0103 de corpul nostru,” concluzioneaz\u0103 Dr. Smith. \u201eScopul nu ar trebui s\u0103 fie doar s\u0103 tr\u0103im mai mult, ci s\u0103 tr\u0103im bine pe tot parcursul vie\u0163ii”.<\/p>\n
\nStudiu a fost publicat \u00een revista Nature \u015fi este citat de Science Alert.<\/p>\n","protected":false},"excerpt":{"rendered":"
Un studiu amplu pe \u015foareci arat\u0103 c\u0103 restric\u0163ia caloric\u0103 poate prelungi via\u0163a, dar genetica \u015fi rezisten\u0163a general\u0103 a organismului joac\u0103 un rol mai important \u00een determinarea longevit\u0103\u0163ii dec\u00e2t simpla reducere a aportului alimentar. Un nou studiu american, publicat \u00een revista Nature, aduce informa\u0163ii interesante despre leg\u0103tura dintre alimenta\u0163ie \u015fi longevitate. Cercet\u0103torii au analizat efectele restric\u0163iilor […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[510],"tags":[10959,14357,34037],"class_list":["post-230942","post","type-post","status-publish","format-standard","hentry","category-actualitate","tag-alimentatie","tag-genetica","tag-slabire"],"_links":{"self":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/230942","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=230942"}],"version-history":[{"count":1,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/230942\/revisions"}],"predecessor-version":[{"id":230962,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/230942\/revisions\/230962"}],"wp:attachment":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=230942"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=230942"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=230942"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}