{"id":5565,"date":"2013-03-19T08:44:46","date_gmt":"2013-03-19T08:44:46","guid":{"rendered":"http:\/\/www.dumitra.net\/blog\/?p=5565"},"modified":"2013-03-19T09:27:28","modified_gmt":"2013-03-19T09:27:28","slug":"nou-vitamina-d-creste-eficienta-muschilor","status":"publish","type":"post","link":"https:\/\/www.dumitra.net\/blog\/?p=5565","title":{"rendered":"Nou: vitamina D cre\u0219te eficien\u021ba mu\u0219chilor"},"content":{"rendered":"

\"Vitamina<\/a>P\u00e2n\u0103 ieri, \u0219tiam despre vitamina D doar c\u0103 este esen\u021bial\u0103 \u00een dezvoltarea bebelu\u0219ilor, pentru s\u0103n\u0103tatea oaselor. De ieri, \u0219tim cu dovezi clare c\u0103 aceasta \u00eembun\u0103t\u0103\u021be\u0219te func\u021bia musculaturii scheletice, prefigur\u00e2nd un viitor mai performant at\u00e2t pentru sportivi, c\u00e2t \u0219i pentru nesportivi.<\/strong> O arat\u0103 negru pe alb studiul proasp\u0103t, chiar fierbinte, prezentat ieri,\u00a018 martie 2013, la conferin\u021ba anual\u0103 a\u00a0 \u201dSociety for Endocrinology<\/a>\u201d, Harrogate, Marea Britanie.<\/p>\n

Sunt primele cercet\u0103ri care arat\u0103\u00a0leg\u0103tur\u0103 direct\u0103 \u00eentre nivelul vitaminei D \u0219i eficien\u021ba muscular\u0103. Ba mai mult, metabolismul muscular aerob pare s\u0103 se \u00eembun\u0103t\u0103\u021beasc\u0103 odat\u0103 cu suplimentarea vitaminei D.<\/p>\n

De\u0219i este un studiu la scar\u0103 redus\u0103, acesta deschide o important\u0103 direc\u021bie de cercetare \u00een cre\u0219terea rezisten\u021bei osoase la persoanele \u00een v\u00e2rst\u0103 \u0219i \u00eembun\u0103ta\u021birea capacit\u0103\u021bii de efort a sportivilor.<\/strong><\/p>\n

“Pacien\u021bii cu deficit de vitamina D se confrunt\u0103 deseori cu simptome de oboseal\u0103 muscular\u0103.<\/strong> Descoperirile noastre, pe un grup mic de pacien\u021bi cu nivel foarte sc\u0103zut de vitamina D, arat\u0103 c\u0103 eficien\u021ba muscular\u0103 se \u00eembun\u0103t\u0103\u021be\u0219te semnificativ\u00a0 odat\u0103 cu cre\u0219terea nivelului de vitamina D\u201d, declara unul dintre cercet\u0103tori.<\/p>\n

Sc\u0103derea nivelului vitaminei D \u00een r\u00e2ndul popula\u021biei se profileaz\u0103 ca o chestiune de s\u0103n\u0103tate public\u0103, de aceea \u0219i num\u0103rul cercet\u0103rilor asupra beneficiilor \u0219i modalit\u0103\u021bilor de suplimentare a acesteia s-au \u00eenmul\u021bit.<\/p>\n

Un alt studiu interesant asupra vitaminei D<\/a>, publicat la \u00eenceputul lui februarie 2013, arat\u0103 o leg\u0103tur\u0103 str\u00e2ns\u0103 \u00eentre cre\u0219terea Indicelui de Mas\u0103 Corporal\u0103 (IMC) \u0219i sc\u0103derea nivelului de vitamina D din organism. \u00cen timp ce IMC a crescut cu 10%, concentra\u021bia de vitamina D a sc\u0103zut cu 4%. Studiul mai indic\u0103 faptul c\u0103 reducerea expunerii la soare are leg\u0103tura cu acumularea kilogramelor pe timpul iernii \u0219i c\u0103 obezitatea ar putea rezulta dintr-o reac\u021bie excesiv\u0103 de adaptare\u00a0a organismului la iarn\u0103, c\u00e2nd secre\u021bia de vitamina D scade.<\/p>\n

Tocmai c\u00e2nd noi, rom\u00e2nii, t\u0103iem\/m\u00e2nc\u0103m porcul \u0219i nu… pe\u0219tele – o important\u0103 surs\u0103 de vitamina D.<\/strong><\/p>\n

Vitamina D este sintetizat\u0103 \u00een piele sub ac\u021biunea razelor ultraviolet<\/strong>\"Somon<\/a><\/strong><\/span>e, a expunerii la lumin\u0103 natural\u0103 – surs\u0103 primar\u0103.<\/span> De aceea, pentru combaterea rahitismului la bebelu\u0219i, medicii recomand\u0103 suplimente de vitamina D \u0219i expunerea la soare.<\/strong><\/p>\n

\u00cen lipsa soarelui, alimente care con\u021bin vitamina D: pe\u0219tele gras (hering, somon, sardele), lapte, iaurt, ou\u0103, ciuperci, unt.<\/strong><\/p>\n

Aten\u021bie, nici excesul de vitamina D nu e bun! De….!
\n<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

P\u00e2n\u0103 ieri, \u0219tiam despre vitamina D doar c\u0103 este esen\u021bial\u0103 \u00een dezvoltarea bebelu\u0219ilor, pentru s\u0103n\u0103tatea oaselor. De ieri, \u0219tim cu dovezi clare c\u0103 aceasta \u00eembun\u0103t\u0103\u021be\u0219te func\u021bia musculaturii scheletice, prefigur\u00e2nd un viitor mai performant at\u00e2t...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[9,1],"tags":[364,363,361,362],"class_list":["post-5565","post","type-post","status-publish","format-standard","hentry","category-sanatate","category-sport","tag-deficit-de-vitamina-d-studiu","tag-studiu-oboseala-musculara-si-carenta-vitamina-d","tag-vitamina-d-creste-eficienta-musculara","tag-vitamina-d-raspunzatoare-de-oboseala-musculara"],"_links":{"self":[{"href":"https:\/\/www.dumitra.net\/blog\/index.php?rest_route=\/wp\/v2\/posts\/5565","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dumitra.net\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dumitra.net\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dumitra.net\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dumitra.net\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5565"}],"version-history":[{"count":12,"href":"https:\/\/www.dumitra.net\/blog\/index.php?rest_route=\/wp\/v2\/posts\/5565\/revisions"}],"predecessor-version":[{"id":5575,"href":"https:\/\/www.dumitra.net\/blog\/index.php?rest_route=\/wp\/v2\/posts\/5565\/revisions\/5575"}],"wp:attachment":[{"href":"https:\/\/www.dumitra.net\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5565"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dumitra.net\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5565"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dumitra.net\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5565"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}