[vc_row][vc_column][vc_column_text]G\u00f6r\u00fcnt\u00fcleme teknolojilerinin geli\u015fmesiyle insan beyni hakk\u0131nda \u00f6\u011frendiklerimiz son 25 y\u0131lda \u015fa\u015f\u0131rt\u0131c\u0131 boyutlara ula\u015fm\u0131\u015f durumda. 200 bin farkl\u0131 protein, 100 milyar sinir h\u00fccresi ve say\u0131s\u0131z sinaps ba\u011flant\u0131lar\u0131yla evren kadar bilinmez olan beynimizde uyurken neler oluyor?[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”innerItemContainer”][vc_column][eltd_section_title alignment=”left” title=”1#” title_font_size=”13″][vc_single_image image=”25090″ img_size=”full” el_class=”innerImageContainer”][vc_column_text el_class=”innerText”]Bilim hen\u00fcz canl\u0131lar\u0131n neden uykuya ihtiyac\u0131 oldu\u011funa dair tam bir a\u00e7\u0131klama getiremese de uykuya dalmam\u0131z\u0131 ve uyanmam\u0131z\u0131 sa\u011flayan etkenler daha da bilinir h\u00e2le geldi. Melatonin ve adenozin hormonlar\u0131, bedenimizin s\u00fcrekli olarak de\u011fil, belirli zamanlarda salg\u0131lad\u0131\u011f\u0131 uykuyla ilgili iki hormon. Melatonin karanl\u0131k \u00e7\u00f6kt\u00fc\u011f\u00fcnde, uykuya ge\u00e7ti\u011fimiz s\u00fcrede; adenozin g\u00fcnd\u00fcz ya da ak\u015fam fark etmeksizin uyan\u0131k kald\u0131\u011f\u0131m\u0131zda salg\u0131lan\u0131r.[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”innerItemContainer”][vc_column][eltd_section_title alignment=”left” title=”2#” title_font_size=”13″][vc_single_image image=”25091″ img_size=”full” el_class=”innerImageContainer”][vc_column_text el_class=”innerText”]Melatonin ve adenozin hormonu, v\u00fccudun biyolojik saatini yani sirkadiyen ritmi d\u00fczenleyen hormonlard\u0131r. Beynin orta b\u00f6lgesinde yer alan epifiz bezi taraf\u0131ndan \u00fcretilen melatonin hormonunun salg\u0131lanmas\u0131 ve v\u00fccut taraf\u0131ndan sentezlenmesi i\u00e7in tamamen karanl\u0131k olan bir odada uyumak gerekir. Melatonin ayn\u0131 zamanda ba\u011f\u0131\u015f\u0131kl\u0131k sisteminin g\u00fc\u00e7lenmesi, h\u00fccre yenilenmesi ve bili\u015fsel s\u00fcre\u00e7lere etki eder. Yani hava karard\u0131ktan sonra karanl\u0131k bir odada ger\u00e7ekle\u015fen uyku, bedenimizin kendini tamir etmesini sa\u011flar.[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”innerItemContainer”][vc_column][eltd_section_title alignment=”left” title=”3#” title_font_size=”13″][vc_single_image image=”25092″ img_size=”full” el_class=”innerImageContainer”][vc_column_text el_class=”innerText”]Uykunun en verimli oldu\u011fu d\u00f6nem REM (rapid eye movement) uykusudur. Uyku esnas\u0131nda g\u00f6zlerde ger\u00e7ekle\u015fen h\u0131zl\u0131 hareketlenmeler ki\u015finin REM uykusunda oldu\u011funu g\u00f6sterir. Bebeklikten \u00e7ocuklu\u011fa, \u00e7ocukluktan yeti\u015fkinli\u011fe ge\u00e7tik\u00e7e azalan REM uykusu beynin geli\u015fimi i\u00e7in \u00f6nemli bir fakt\u00f6rd\u00fcr. T\u00fcm uyku s\u00fcrecimiz REM ve NREM\u2019in (non-rapid eye movement) d\u00f6n\u00fc\u015f\u00fcml\u00fc tekrarlanmas\u0131yla ger\u00e7ekle\u015fir.[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”innerItemContainer”][vc_column][eltd_section_title alignment=”left” title=”4#” title_font_size=”13″][vc_single_image image=”25093″ img_size=”full” el_class=”innerImageContainer”][vc_column_text el_class=”innerText”]Uyku NREM ile ba\u015flar ve her uyku periyodunda 90 dakika s\u00fcrer. Bu s\u00fcre de\u011fi\u015fmez. Sonras\u0131nda ilk REM uykusu ba\u015flar, bu s\u00fcre\u00e7 en k\u0131sa REM uykusudur ve sadece 10 dakika s\u00fcrer. R\u00fcyalar da REM uyku periyotlar\u0131nda g\u00f6r\u00fcl\u00fcr. \u0130lk 10 dakikal\u0131k REM uykusundan sonra tekrar NREM uykusuna ge\u00e7ilir ve yine 90 dakikal\u0131k s\u00fcreden sonra ikinci REM uykusu ba\u015flar.[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”innerItemContainer”][vc_column][eltd_section_title alignment=”left” title=”5#” title_font_size=”13″][vc_single_image image=”25094″ img_size=”full” el_class=”innerImageContainer”][vc_column_text el_class=”innerText”]Beyin dalgalar\u0131n\u0131n elektriksel olarak incelenmesini sa\u011flayan EGG (elektroensefalografi) tetkiklerinde REM uykusu s\u0131ras\u0131nda beyinden salg\u0131lanan sinyallerle uyan\u0131kken yayd\u0131\u011f\u0131m\u0131z sinyaller aras\u0131nda belirgin farklar olmad\u0131\u011f\u0131 ortaya \u00e7\u0131km\u0131\u015ft\u0131r. Yani r\u00fcya g\u00f6rd\u00fc\u011f\u00fcm\u00fcz REM d\u00f6neminde uykuda olsak da beynimiz uyan\u0131km\u0131\u015f gibi davran\u0131r. REM uykusu s\u0131ras\u0131nda beynimiz aktif olsa da bedenimiz fel\u00e7 h\u00e2lindedir. Asl\u0131nda bu, v\u00fccudun kendini koruma sistemidir. Halk aras\u0131nda \u201ckarabasan\u201d olarak adland\u0131r\u0131lan durum da bu evrede ger\u00e7ekle\u015fmektedir. Herhangi bir sebeple REM uykusu evresindeyken ki\u015fi uyan\u0131r ve bilin\u00e7 yerine gelir. Ancak kaslar i\u015flevini hen\u00fcz yerine getiremez.[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”innerItemContainer”][vc_column][eltd_section_title alignment=”left” title=”6#” title_font_size=”13″][vc_single_image image=”25095″ img_size=”full” el_class=”innerImageContainer”][vc_column_text el_class=”innerText”]G\u00fcn i\u00e7erisinde edindi\u011fimiz yeni an\u0131lar ve bilgiler REM uykusu s\u0131ras\u0131nda i\u015flenir. Yeni sinapslar\u0131n olu\u015fmas\u0131, yeni \u00f6\u011frenilen bilgilerin eski bilgilerle birle\u015ftirilmesi bu uyku periyodunda ger\u00e7ekle\u015fir. \u0130ngilizcede kullan\u0131lan, bir karar almadan \u00f6nce bir s\u00fcre beklemek anlam\u0131na gelen \u201csleep on it\u201d deyimi beynimizin uykudayken problem \u00e7\u00f6zebilme yetisi ile alakal\u0131d\u0131r ve bu s\u00f6z, bu nedenle s\u00f6ylenir.[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"
[vc_row][vc_column][vc_column_text]G\u00f6r\u00fcnt\u00fcleme teknolojilerinin geli\u015fmesiyle insan beyni hakk\u0131nda \u00f6\u011frendiklerimiz son 25 y\u0131lda \u015fa\u015f\u0131rt\u0131c\u0131 boyutlara ula\u015fm\u0131\u015f durumda. 200 bin farkl\u0131 protein, 100 milyar sinir h\u00fccresi ve say\u0131s\u0131z sinaps ba\u011flant\u0131lar\u0131yla evren kadar bilinmez olan beynimizde uyurken neler oluyor?[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”innerItemContainer”][vc_column][eltd_section_title alignment=”left” title=”1#” title_font_size=”13″][vc_single_image image=”25090″ img_size=”full” el_class=”innerImageContainer”][vc_column_text el_class=”innerText”]Bilim hen\u00fcz canl\u0131lar\u0131n neden uykuya ihtiyac\u0131 oldu\u011funa dair tam bir a\u00e7\u0131klama getiremese de uykuya […]<\/p>\n","protected":false},"author":1,"featured_media":25089,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[869,2148,4476],"class_list":["post-25087","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-yasam","tag-teknoloji","tag-uyku","tag-uykunun-fizyolojisi"],"_links":{"self":[{"href":"https:\/\/soms.invekor.net\/index.php?rest_route=\/wp\/v2\/posts\/25087","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/soms.invekor.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/soms.invekor.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/soms.invekor.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/soms.invekor.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=25087"}],"version-history":[{"count":0,"href":"https:\/\/soms.invekor.net\/index.php?rest_route=\/wp\/v2\/posts\/25087\/revisions"}],"wp:attachment":[{"href":"https:\/\/soms.invekor.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=25087"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/soms.invekor.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25087"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/soms.invekor.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25087"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}