{"id":4326,"date":"2019-05-19T19:25:11","date_gmt":"2019-05-19T16:25:11","guid":{"rendered":"https:\/\/mereusanatosi.ro\/wp\/?p=4326"},"modified":"2019-05-19T19:25:13","modified_gmt":"2019-05-19T16:25:13","slug":"stiai-cat-de-importanta-este-vitamina-d-pentru-sanatatea-creierului","status":"publish","type":"post","link":"https:\/\/mereusanatosi.ro\/wp\/2019\/05\/19\/stiai-cat-de-importanta-este-vitamina-d-pentru-sanatatea-creierului\/","title":{"rendered":"\u0218tiai c\u00e2t de important\u0103 este vitamina D pentru s\u0103n\u0103tatea creierului?"},"content":{"rendered":"\n<figure class=\"wp-block-image\"><img loading=\"lazy\" width=\"800\" height=\"445\" src=\"https:\/\/mereusanatosi.ro\/wp\/wp-content\/uploads\/2019\/05\/vitamina-d-800x445.jpg\" alt=\"\" class=\"wp-image-4327\" srcset=\"https:\/\/mereusanatosi.ro\/wp\/wp-content\/uploads\/2019\/05\/vitamina-d-800x445.jpg 800w, https:\/\/mereusanatosi.ro\/wp\/wp-content\/uploads\/2019\/05\/vitamina-d-300x167.jpg 300w, https:\/\/mereusanatosi.ro\/wp\/wp-content\/uploads\/2019\/05\/vitamina-d-768x427.jpg 768w, https:\/\/mereusanatosi.ro\/wp\/wp-content\/uploads\/2019\/05\/vitamina-d.jpg 1067w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption>Surs\u0103 foto: https:\/\/www.medicalnewstoday.com<\/figcaption><\/figure>\n\n\n\n<p>Oamenii de \u0219tiin\u021b\u0103 de Universitatea din Queensland au\nexplicat \u00een cadrul unei cercet\u0103ri de ce vitamina D este esen\u021bial\u0103 pentru\ns\u0103n\u0103tatea creierului, \u0219i modul \u00een care deficien\u021ba poate duce la tulbur\u0103ri, inclusiv\ndepresie \u0219i schizofrenie. Peste un miliard de oameni din \u00eentreaga lume sunt\nafecta\u021bi de deficitul de vitamina D. Din nefericire, modul \u00een care vitamina D\ninfluen\u021beaz\u0103 structura \u0219i func\u021biile creierului nu este este bine \u00een\u021beles. Drept\nurmare, \u00eenc\u0103 este neclar de ce deficitul provoac\u0103 probleme. <\/p>\n\n\n\n<p>Echipa condus\u0103 de Dr. Burne a constatat c\u0103 nivelurile de\nvitamin\u0103 D afecteaz\u0103 un tip de &#8220;schele&#8221; din creier, numite plase\nperineuronale. Acestea formeaz\u0103 o plas\u0103 puternic\u0103 de sus\u021binere \u00een jurul unor neuroni,\n\u0219i stabilizeaz\u0103 contactele acestor celule cu neuronii. Cercet\u0103torii au eliminat\nvitamina D din diet\u0103 unui grup de \u0219oareci adul\u021bi s\u0103n\u0103to\u0219i \u0219i, dup\u0103 20 de\ns\u0103pt\u0103m\u00e2ni, au descoperit o sc\u0103dere semnificativ\u0103 a capacit\u0103\u021bii lor de a-\u0219i\naminti \u0219i de a \u00eenva\u021ba, comparativ cu un grup de control. <\/p>\n\n\n\n<p>Dr. Burne a spus c\u0103 \u0219oarecii din grupul cu deficit de\nvitamin\u0103 D au prezentat o reducere pronun\u021bat\u0103 a pl\u0103gilor perineuronale \u00een hipocampus,\nregiunea creierului cu rol important \u00een formarea memoriei. <\/p>\n\n\n\n<p>&#8220;A existat, de asemenea, o reducere a num\u0103rului \u0219i a\nfor\u021bei conexiunilor dintre neuronii din regiune&#8221;, a afirmat dr. Burne.<\/p>\n\n\n\n<p>Rezultatele cercet\u0103rilor au demonstrat c\u0103 vitamina D pare\ns\u0103 joace un rol important \u00een men\u021binerea stabiliz\u0103rii pl\u0103cilor perineuronale \u0219i\nc\u0103, atunci c\u00e2nd nivelurile de vitamin\u0103 D scad, aceast\u0103 &#8220;schel\u0103&#8221; se\ndegradeaz\u0103 mai u\u0219or, din cauza enzimelor.<\/p>\n\n\n\n<p>Surs\u0103: https:\/\/www.news-medical.net<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Oamenii de \u0219tiin\u021b\u0103 de Universitatea din Queensland au explicat \u00een cadrul unei cercet\u0103ri de ce vitamina D este esen\u021bial\u0103 pentru<\/p>\n","protected":false},"author":1,"featured_media":4327,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[101,837,167,64,11],"tags":[1983,1985,1984,1155],"_links":{"self":[{"href":"https:\/\/mereusanatosi.ro\/wp\/wp-json\/wp\/v2\/posts\/4326"}],"collection":[{"href":"https:\/\/mereusanatosi.ro\/wp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mereusanatosi.ro\/wp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mereusanatosi.ro\/wp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mereusanatosi.ro\/wp\/wp-json\/wp\/v2\/comments?post=4326"}],"version-history":[{"count":1,"href":"https:\/\/mereusanatosi.ro\/wp\/wp-json\/wp\/v2\/posts\/4326\/revisions"}],"predecessor-version":[{"id":4328,"href":"https:\/\/mereusanatosi.ro\/wp\/wp-json\/wp\/v2\/posts\/4326\/revisions\/4328"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mereusanatosi.ro\/wp\/wp-json\/wp\/v2\/media\/4327"}],"wp:attachment":[{"href":"https:\/\/mereusanatosi.ro\/wp\/wp-json\/wp\/v2\/media?parent=4326"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mereusanatosi.ro\/wp\/wp-json\/wp\/v2\/categories?post=4326"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mereusanatosi.ro\/wp\/wp-json\/wp\/v2\/tags?post=4326"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}