Radyasyon Onkolojisi Uzman\u0131 Prof. Dr. Kay\u0131han Engin, sa\u011fl\u0131kl\u0131 kiloyu koruma ya da a\u015f\u0131r\u0131 kilolardan kurtulman\u0131n beyinin erken ya\u015flanmas\u0131n\u0131 \u00f6nledi\u011fini s\u00f6yledi.<\/p>\n
Beden a\u011f\u0131rl\u0131\u011f\u0131yla beyin ya\u015flanmas\u0131 aras\u0131ndaki ili\u015fkiyi de\u011ferlendiren Medicana Bursa Hastanesi Radyasyon Onkolojisi Uzman\u0131 Prof. Dr. Kay\u0131han Engin, sa\u011fl\u0131ks\u0131z bir beden a\u011f\u0131rl\u0131\u011f\u0131n\u0131n diabet, metabolik durumlar ve kardiovask\u00fcler hastal\u0131klar gibi pek \u00e7ok sa\u011fl\u0131k problemine sebebiyet verdi\u011fini s\u00f6yledi. Bunlar\u0131n haricinde a\u015f\u0131r\u0131 beden a\u011f\u0131rl\u0131\u011f\u0131n\u0131n bili\u015fsel fonksiyonlar\u0131n azalmas\u0131nda bir risk fakt\u00f6r\u00fc olup olmad\u0131\u011f\u0131n\u0131n ara\u015ft\u0131r\u0131ld\u0131\u011f\u0131n\u0131 belirten Kay\u0131han Engin, “\u00c7al\u0131\u015fma sonu\u00e7lar\u0131 ileri ya\u015flarda beden kitle indeksi (BMI) ile kortikal incelme h\u0131z\u0131 aras\u0131nda bir ba\u011flant\u0131 olabilece\u011fini g\u00f6stermektedir. Serebral korteks beynin d\u0131\u015f y\u00fczey tabakas\u0131d\u0131r ve y\u00fcksek oranda n\u00f6ronal h\u00fccre cisimciklerinden olu\u015fan gri cevher i\u00e7erir. Ara\u015ft\u0131rmac\u0131lar korteksin incelmesi ile bili\u015fsel gerilemeyi ili\u015fkilendirmektedir. Bu durum daha y\u00fcksek oranda bir bunama riski anlam\u0131 ta\u015f\u0131maktad\u0131r. Yap\u0131lan \u00e7al\u0131\u015fmada, ortalama ya\u015flar\u0131 64 olan bin 289 ki\u015finin beden kitle indeksi ve bel \u00e7evresi \u00f6l\u00e7\u00fcmleri yap\u0131lm\u0131\u015ft\u0131r. Kat\u0131l\u0131mc\u0131lar\u0131n 346\u2019s\u0131nda BMI 25\u2019in alt\u0131nda bulunmu\u015ftur ki bunlar \u2019ideal\u2019 grubu olu\u015fturmu\u015ftur. 571 kat\u0131l\u0131mc\u0131da BMI 25-30 aras\u0131nda bulunmu\u015f ve bu grup \u2019kilolu\u2019 grup olarak tan\u0131mlanm\u0131\u015ft\u0131r. 372 kat\u0131l\u0131mc\u0131da 30\u2019u a\u015fan BMI de\u011ferleri ile \u2019obez\u2019 olarak tan\u0131mlanm\u0131\u015ft\u0131r” dedi.<\/p>\n
Yap\u0131lan ara\u015ft\u0131rmadaki ki\u015filerin y\u00fczde 54\u2019\u00fc kad\u0131n olan \u2019ideal\u2019 grupta ortalama bel \u00e7evresi \u00f6l\u00e7\u00fcm\u00fc 83,8 santimetre olarak \u00e7\u0131kt\u0131\u011f\u0131n\u0131 ifade eden Engin, “Y\u00fczde 56\u2019s\u0131 kad\u0131n olan \u2019kilolu\u2019 grupta bel \u00e7evresi \u00f6l\u00e7\u00fcm\u00fc 91,4 santimetre olarak bulunurken y\u00fczde 73\u2019\u00fc kad\u0131n olan \u2019obez\u2019 grupta bu de\u011fer 104 santimetre olarak saptanm\u0131\u015ft\u0131r. \u0130zlenen kat\u0131l\u0131mc\u0131larda 6 y\u0131l sonra beyin MR incelemeleri yap\u0131lm\u0131\u015f ve kortikal kal\u0131nl\u0131klar ve total beyin hacimleri \u00f6l\u00e7\u00fclm\u00fc\u015ft\u00fcr. Y\u00fcksek bel \u00e7evresi \u00f6l\u00e7\u00fcmleri olan ve daha y\u00fcksek BMI de\u011ferleri olan ki\u015filerde kortikal incelme riskinin daha fazla oldu\u011funu g\u00f6zlemleyen \u00e7al\u0131\u015fmac\u0131lar obezite ile gri cevherdeki azalma aras\u0131ndaki alakaya vurgu yapm\u0131\u015flard\u0131r. Bu ili\u015fki, kat\u0131lanlar aras\u0131nda y\u00fcksek tansiyon, alkol ve sigara kullan\u0131m\u0131 gibi fakt\u00f6rler g\u00f6z \u00f6n\u00fcne al\u0131n\u0131p onlara g\u00f6re ayarlamalar yap\u0131ld\u0131\u011f\u0131nda da ayn\u0131 kalmaktad\u0131r. BMI d\u00fczeyi 25-30 aras\u0131nda olanlarda her bir BMI art\u0131\u015f\u0131n\u0131n kortikal kal\u0131nl\u0131kta 0,098 minimetre azalmaya sebep oldu\u011fu g\u00f6r\u00fcl\u00fcrken \u2019obez\u2019 grupta bu de\u011fer 0,207 minimetre olarak bulunmu\u015ftur” diye konu\u015ftu.<\/p>\n
Normal ya\u015flanan insanlarda kortikal incelme h\u0131z\u0131 10 y\u0131l i\u00e7in 0,01 ve 0,1 minimetre aras\u0131nda verilmekte oldu\u011funu belirten Engin, “Bu \u2019kilolu\u2019 yada \u2019obez\u2019 insanlarda yakla\u015f\u0131k 10 y\u0131l daha erken bir beyin ya\u015flanmas\u0131 anlam\u0131na gelmektedir. Elbetteki beden a\u011f\u0131rl\u0131\u011f\u0131 b\u00fcy\u00fck \u00f6l\u00e7\u00fcde de\u011fi\u015ftirilebilir bir fakt\u00f6rd\u00fcr. Sa\u011fl\u0131kl\u0131 bir kiloyu koruma yada a\u015f\u0131r\u0131 kilolar\u0131n bilin\u00e7li bir bi\u00e7imde verilmesi ile beyin ya\u015flanmas\u0131 yava\u015flat\u0131labilir ve beyin ya\u015flanmas\u0131na ba\u011fl\u0131 geli\u015febilecek potansiyel haf\u0131za ve d\u00fc\u015f\u00fcnme sorunlar\u0131n\u0131n \u00f6n\u00fcne ge\u00e7ilebilir” \u015feklinde konu\u015ftu.<\/p>\n","protected":false},"excerpt":{"rendered":"
RADYASYON ONKOLOJ\u0130S\u0130 UZMANI PROF. DR. KAYIHAN ENG\u0130N, SA\u011eLIKLI B\u0130R K\u0130LOYU KORUMA YA DA A\u015eIRI K\u0130LOLARDAN B\u0130L\u0130N\u00c7L\u0130 B\u0130R \u015eEK\u0130LDE KURTULMANIN BEY\u0130N\u0130N ERKEN YA\u015eLANMASINI \u00d6NLED\u0130\u011e\u0130N\u0130 S\u00d6YLED\u0130.<\/p>\n","protected":false},"author":1,"featured_media":189364,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[1],"tags":[47066,47258,19014],"class_list":["post-189363","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-genel","tag-beyni","tag-sismanlik","tag-yaslandiriyor"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.tvturk.com\/wp-content\/uploads\/2019\/08\/sismanlik-beyni-yaslandiriyor_d813fd1.jpg?fit=556%2C768","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/paKIfm-Ngf","_links":{"self":[{"href":"http:\/\/www.tvturk.com\/index.php\/wp-json\/wp\/v2\/posts\/189363","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.tvturk.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.tvturk.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.tvturk.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.tvturk.com\/index.php\/wp-json\/wp\/v2\/comments?post=189363"}],"version-history":[{"count":0,"href":"http:\/\/www.tvturk.com\/index.php\/wp-json\/wp\/v2\/posts\/189363\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.tvturk.com\/index.php\/wp-json\/wp\/v2\/media\/189364"}],"wp:attachment":[{"href":"http:\/\/www.tvturk.com\/index.php\/wp-json\/wp\/v2\/media?parent=189363"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.tvturk.com\/index.php\/wp-json\/wp\/v2\/categories?post=189363"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.tvturk.com\/index.php\/wp-json\/wp\/v2\/tags?post=189363"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}