{"id":26719,"date":"2017-08-31T09:35:04","date_gmt":"2017-08-31T06:35:04","guid":{"rendered":"http:\/\/realitatearutiera.ro\/?p=26719"},"modified":"2017-08-31T09:35:04","modified_gmt":"2017-08-31T06:35:04","slug":"fructele-simple-sau-sucurile-fresh-de-fructe-medicul-nutritionist-explica-ce-este-mai-sanatos-si-de-ce","status":"publish","type":"post","link":"https:\/\/realitatearutiera.ro\/?p=26719","title":{"rendered":"Fructele simple sau sucurile fresh de fructe? Medicul nutri\u0163ionist explic\u0103 ce este mai s\u0103n\u0103tos \u015fi de ce"},"content":{"rendered":"

\"Fructele\nsimple<\/p>\n

Fructele con\u0163in majoritar dou\u0103 polizaharide: fructoz\u0103 \u015fi glucoz\u0103. Consumul moderat de fructe (2-3\/sapt\u0103m\u00e2n\u0103) presupune un aport sc\u0103zut de fructoz\u0103, pe c\u00e2nd \u00eentr-un suc fresh de fructe cantitatea de fructoz\u0103 este foarte mare, iar impactul asupra organismului este unul negativ, este de p\u0103rere Simona Flor, medic nutri\u0163ionist.
\n\u201eParacelsius spunea c\u0103 orice substan\u0163\u0103 poate fi medicament sau otrav\u0103 \u00een func\u0163ie de cantitate. Astfel, \u00een loc s\u0103 beneficiem de vitaminele \u015fi enzimele din fructe, suprasolicit\u0103m ficatul nostru dac\u0103 ele vin sub form\u0103 de fresh\u201c, argumenteaz\u0103 dr. Simona Flor, medic nutri\u0163ionist la Columna Medical Center.<\/p>\n

Organsimul uman nu este f\u0103cut s\u0103 poat\u0103 metaboliza cantit\u0103\u0163i mari de fructoz\u0103 \u015fi este logic acest lucru; milioane de ani nu au existat storc\u0103toare, iar fructele se g\u0103seau doar \u00een sezonul lor. Acum fructele sunt disponibile tot anul la supermarketul de vizavi de cas\u0103, adaug\u0103 specialistul.<\/p>\n

Glucoza \u015fi fructoza se metabolizeaz\u0103 diferit<\/p>\n

\u015ei acum o s\u0103 facem o recapitulare din materia chimie. \u201eGlucoza \u015fi fructoza se metabolizeaz\u0103 diferit. Glucoza intr\u0103 prioritar \u00een ciclul de reac\u0163ii KREBS cu formare de ATP\u00a0 \u00een vederea hr\u0103nirii celulelor cu energie, pe c\u00e2nd excesul de fructoz\u0103 se metabolizeaz\u0103 predominant \u00een ficat.<\/p>\n

Astfel fructoza este convertit\u0103 \u00een fructoza-1-fosfat \u015fi apoi \u00eentr-un monizaharid (triose) ce este precursor de VLDL- trigliceride sau acid uric\u201c. Astfel, impactul metabolic al cantit\u0103\u0163ilor de fructe date sub form\u0103 de fresh se poate sumariza \u00een: suprasolicitarea ficatului; exces de acid uric, trigliceride ce duce la supraponderabilitate, rezisten\u0163\u0103 la insulin\u0103; cre\u015fterea apetitului prin dereglarea leptinei\u00a0 – hormonul ce d\u0103 semnalulul creierului c\u0103 e\u015fti s\u0103tul.<\/p>\n

\u201eCantit\u0103\u0163ile mici de fructoz\u0103 sunt benefice, pe c\u00e2nd valurile mari venite odat\u0103 cu sucurile fresh au efect metabolic negativ asupra \u00eentregului organism. S\u0103 ne imagin\u0103m: ne-ar fi u\u015for s\u0103 bem un fresh din 3-4 portocale, \u00eens\u0103 s\u0103 le m\u00e2nc\u0103m dintr-o dat\u0103 una c\u00e2te una ar fi destul de dificil\u201c.<\/p>\n

Glucoza \u015fi fructoza se reg\u0103sesc \u00een fructe \u00een matricea lor natural\u0103 al\u0103turi de fibre pe c\u00e2nd sucul fresh este o bomb\u0103 de fructoz\u0103.<\/p>\n

    \n
  1. \u201eConsumul ocazional nu are impact metabolic at\u00e2t de negativ, \u00eens\u0103 a \u00eencepe fiecare diminiea\u0163a cu un suc fresh i\u0163i poate afecta s\u0103n\u0103tatea pe termen lung \u015fi te poate predispune la obezitate, acid uric m\u0103rit c\u00e2t \u015fi rezisten\u0163\u0103 la insulin\u0103 ce precede diabetul de tip.<\/li>\n
  2. \u00a0Prin urmare, evit\u0103 sucurile fresh de fructe \u015fi m\u0103n\u00e2nc\u0103 alimentul \u00een matricea lui natural\u0103\u201c, ne \u00eendeamn\u0103 medicul nutri\u0163ionist.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

    Fructele con\u0163in majoritar dou\u0103 polizaharide: fructoz\u0103 \u015fi glucoz\u0103. Consumul moderat de fructe (2-3\/sapt\u0103m\u00e2n\u0103) presupune un aport sc\u0103zut de fructoz\u0103, pe<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","footnotes":"","jetpack_publicize_message":""},"categories":[80],"tags":[],"class_list":["post-26719","post","type-post","status-publish","format-standard","hentry","category-sanatate"],"jetpack_featured_media_url":"","jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p61naM-6WX","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/26719","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=26719"}],"version-history":[{"count":1,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/26719\/revisions"}],"predecessor-version":[{"id":26720,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/26719\/revisions\/26720"}],"wp:attachment":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=26719"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=26719"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=26719"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}