{"id":1199,"date":"2023-09-18T16:13:06","date_gmt":"2023-09-18T14:13:06","guid":{"rendered":"https:\/\/www.olejnadzlato.cz\/?p=1199"},"modified":"2023-09-18T16:13:11","modified_gmt":"2023-09-18T14:13:11","slug":"poskozuje-repkovy-olej-mozek","status":"publish","type":"post","link":"https:\/\/www.olejnadzlato.cz\/?p=1199","title":{"rendered":"Po\u0161kozuje \u0159epkov\u00fd olej mozek?"},"content":{"rendered":"\n

Na webu se setk\u00e1me s \u010dl\u00e1nky, \u017ee konzumace \u0159epkov\u00e9ho oleje po\u0161kozuje mozek<\/a> \u010di p\u0159isp\u00edv\u00e1 k rozvoji Alzheimerovy choroby<\/a>. Byli jsme po\u017e\u00e1d\u00e1ni o vyj\u00e1d\u0159en\u00ed k t\u011bmto tvrzen\u00edm.<\/p>\n\n\n\n

Zdroj t\u011bchto informac\u00ed vych\u00e1z\u00ed ze studie publikovan\u00e9 v \u010dasopise Scientific Reports<\/a> v prosinci 2017.  Reakci a koment\u00e1\u0159 k t\u00e9to studii<\/a> publikovala Spole\u010dnost pro v\u00fd\u017eivu na sv\u00fdch webov\u00fdch str\u00e1nk\u00e1ch.<\/p>\n\n\n\n

Studie prob\u00edhala na transgenn\u00edch my\u0161\u00edch. Na webu Spole\u010dnosti pro v\u00fd\u017eivu je mo\u017eno si p\u0159e\u010d\u00edst v\u00edce detail\u016f. Proto uv\u00e1d\u00edme jen shrnut\u00ed.<\/p>\n\n\n\n

My\u0161 nen\u00ed \u010dlov\u011bk a n\u011bkter\u00e9 v\u00fdsledky z testov\u00e1n\u00ed na zv\u00ed\u0159atech nejsou obecn\u011b p\u0159enositeln\u00e9 na lidsk\u00fd organismus. Studie m\u011bla n\u011bkter\u00e9 vady z hlediska designu. B\u011bhem 6 m\u011bs\u00edc\u016f do\u0161lo k v\u00fdrazn\u00e9mu zv\u00fd\u0161en\u00ed hmotnosti my\u0161\u00ed v kontroln\u00ed (o 16 %) i intervenovan\u00e9 (o 36 %) skupin\u011b. Obrovsk\u00fd p\u0159\u00edr\u016fstek hmotnosti m\u016f\u017ee m\u00edt samoz\u0159ejm\u011b negativn\u00ed vliv na zdrav\u00ed, a\u0165 se jedn\u00e1 o my\u0161i i lidi, a nemus\u00ed souviset p\u0159\u00edmo s \u0159epkov\u00fdm olejem. Strava my\u0161\u00ed v obou skupin\u00e1ch zjevn\u011b nebyla energeticky srovnateln\u00e1. Byla publikov\u00e1na i alternativn\u00ed a jednoduch\u00e1 vysv\u011btlen\u00ed, \u017ee sn\u00ed\u017een\u00e1 schopnost vyhled\u00e1n\u00ed potravy nesouvis\u00ed s poklesem v pam\u011bti testovan\u00fdch my\u0161\u00ed. My\u0161i s vy\u0161\u0161\u00edm pod\u00edlem t\u011blesn\u00e9ho tuku maj\u00ed rozd\u00edln\u00e9 chov\u00e1n\u00ed, nec\u00edt\u00ed tak silnou pot\u0159ebu sh\u00e1n\u011bt potravu. Proto neb\u011bhaj\u00ed v chodbi\u010dk\u00e1ch se stejnou intenzitou jako jin\u00e9 my\u0161i. Lid\u00e9 s nadv\u00e1hou \u010di obezitou se rovn\u011b\u017e obvykle m\u00e9n\u011b pohybuj\u00ed a nem\u00e1 to nic spole\u010dn\u00e9ho s pam\u011bt\u00ed.<\/p>\n\n\n\n

Nav\u00edc se objevuj\u00ed i v\u011bdeck\u00e9 d\u016fkazy, \u017ee \u0159epkov\u00fd olej m\u016f\u017ee naopak zlep\u0161ovat \u010dinnost mozku<\/a>. Lipidy v mozku ovliv\u0148uj\u00ed dysfunkci hematoencefalick\u00e9 bari\u00e9ry, kter\u00e1 je pova\u017eov\u00e1na za kl\u00ed\u010dov\u00fd faktor pod\u00edlej\u00edc\u00ed se na rozvoji Alzheimerovy choroby. Omega 3 mastn\u00e1 kyselina alfa-linolenov\u00e1, kter\u00e1 je v\u00fdznamn\u011b zastoupena v \u0159epkov\u00e9m oleji, je prekurzorem majoritn\u00ed slo\u017eky mozku kyseliny dokosahexaenov\u00e9 (DHA), se ukazuje jako potenci\u00e1ln\u00ed zachr\u00e1nce mozku p\u016fsob\u00edc\u00ed na zlep\u0161en\u00ed funk\u010dnosti hematoencefalick\u00e9 bari\u00e9ry. <\/p>\n","protected":false},"excerpt":{"rendered":"

Na webu se setk\u00e1me s \u010dl\u00e1nky, \u017ee konzumace \u0159epkov\u00e9ho oleje po\u0161kozuje mozek \u010di p\u0159isp\u00edv\u00e1 k rozvoji Alzheimerovy choroby. Byli jsme po\u017e\u00e1d\u00e1ni o vyj\u00e1d\u0159en\u00ed k t\u011bmto tvrzen\u00edm. Zdroj t\u011bchto informac\u00ed vych\u00e1z\u00ed ze studie publikovan\u00e9 v \u010dasopise Scientific Reports v prosinci 2017.  Reakci a koment\u00e1\u0159 k t\u00e9to studii publikovala Spole\u010dnost pro v\u00fd\u017eivu na sv\u00fdch webov\u00fdch str\u00e1nk\u00e1ch. Studie prob\u00edhala na transgenn\u00edch my\u0161\u00edch. Na webu Spole\u010dnosti pro v\u00fd\u017eivu je […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"1080"},"categories":[3],"tags":[],"_links":{"self":[{"href":"https:\/\/www.olejnadzlato.cz\/index.php?rest_route=\/wp\/v2\/posts\/1199"}],"collection":[{"href":"https:\/\/www.olejnadzlato.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.olejnadzlato.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.olejnadzlato.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.olejnadzlato.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1199"}],"version-history":[{"count":1,"href":"https:\/\/www.olejnadzlato.cz\/index.php?rest_route=\/wp\/v2\/posts\/1199\/revisions"}],"predecessor-version":[{"id":1200,"href":"https:\/\/www.olejnadzlato.cz\/index.php?rest_route=\/wp\/v2\/posts\/1199\/revisions\/1200"}],"wp:attachment":[{"href":"https:\/\/www.olejnadzlato.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1199"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.olejnadzlato.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1199"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.olejnadzlato.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1199"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}