Birka\u00e7 hafta sonra, bir yarg\u0131\u00e7\u00a0, Kaliforniya\u2019daki kahvenin sigara gibi \u00fczerinde bir kanser uyar\u0131s\u0131 ile sat\u0131lmas\u0131 gerekti\u011fine\u00a0h\u00fckmetti\u00a0.\u00a0Bu hukuki ihtilaf\u0131n sabah kabuslar\u0131 i\u00e7in yeterli olmas\u0131ndan endi\u015felenmeyin, bilim m\u00fctevaz\u0131 bir fincan kahvenin \u00f6vg\u00fclerini bir kez daha hat\u0131rlat\u0131r.<\/p>\n

Yeni bilimsel ara\u015ft\u0131rmalar, g\u00fcnde birka\u00e7 fincan kahve i\u00e7menin m\u00fckemmel bir \u015fekilde g\u00fcvenli oldu\u011funu ve pek \u00e7ok sa\u011fl\u0131k yarar\u0131na sahip oldu\u011funu ortaya koymu\u015ftur. Kalp problemleri ge\u00e7irmi\u015f olsan\u0131z bile.<\/p>\n

Klinik Elektrofizyoloji\u00a0, g\u00fcnde en fazla alt\u0131 fincan standart g\u00fc\u00e7l\u00fc kahvenin (veya 500 miligram kafein), ventrik\u00fcler aritmilerin \u015fiddetini veya oran\u0131n\u0131 artt\u0131rmad\u0131\u011f\u0131n\u0131 bulmu\u015flard\u0131r.<\/p>\n

Asl\u0131nda, 228.000\u2019den fazla insan \u00fczerinde yap\u0131lan bir \u00e7al\u0131\u015fmada, kahve i\u00e7enlerin kalp at\u0131\u015flar\u0131n\u0131n h\u0131zla atmas\u0131na ve \u00e7arp\u0131nt\u0131 yapmas\u0131na neden olan en yayg\u0131n kalp ritmi bozuklu\u011fu olan atriyal fibrilasyon riskinde y\u00fczde 6\u2019l\u0131k bir azalma oldu\u011fu g\u00f6r\u00fclm\u00fc\u015ft\u00fcr.\u00a0115.000\u2019den fazla hasta \u00fczerinde yap\u0131lan bir ba\u015fka \u00e7al\u0131\u015fma, y\u00fczde 13\u2019l\u00fck bir risk azalmas\u0131n\u0131 g\u00f6sterdi.\u00a0Kalp krizi ge\u00e7iren 103 ki\u015fiden olu\u015fan bir ba\u015fka \u00e7al\u0131\u015fmada, her g\u00fcn ortalama \u00fc\u00e7 kahvenin (veya 350 miligram\u0131n) i\u00e7ilmesinin kalp at\u0131\u015f h\u0131z\u0131n\u0131 art\u0131rd\u0131\u011f\u0131 ve \u00f6nemli aritmetik de\u011fi\u015fikli\u011fi olmad\u0131\u011f\u0131 bulunmu\u015ftur.<\/p>\n

Alfred Hastanesi ve Baker Kalp ve Diyabet Enstit\u00fcs\u00fc\u2019nde elektrofizyoloji m\u00fcd\u00fcr\u00fc, Doktor Peter Kistler: \u00c7o\u011fu zaman anekdot deneyime dayal\u0131 bir kamusal alg\u0131 vard\u0131r, kafein kalp ritim problemleri i\u00e7in ortak bir akut tetikleyicisi oldu\u011fundan kahve zararl\u0131d\u0131r. T\u0131p literat\u00fcr\u00fcne dair kapsaml\u0131 g\u00f6zden ge\u00e7irmemiz bunun b\u00f6yle olmad\u0131\u011f\u0131n\u0131 g\u00f6steriyor.<\/p>\n

Ara\u015ft\u0131rmac\u0131lar, \u00f6nceden var olan kalp rahats\u0131zl\u0131\u011f\u0131n\u0131z varsa, \u00e7o\u011fu enerji i\u00e7ece\u011finden ka\u00e7\u0131n\u0131lmas\u0131 gerekti\u011fini belirledi.\u00a0G\u00fcnde iki veya daha fazla enerji i\u00e7ece\u011fi i\u00e7en \u00f6nceden var olan kalp rahats\u0131zl\u0131\u011f\u0131 olan hastalar\u0131n yakla\u015f\u0131k d\u00f6rtte \u00fc\u00e7\u00fcnde \u00e7arp\u0131nt\u0131 bildirilmi\u015ftir.<\/p>\n

Beyninizde, kafein esasen hem uyku hem de kalp ritminde oynayan bir n\u00f6rokimyasal olan adenosinin bir taklididir.\u00a0Kafein ayr\u0131ca adenosin resept\u00f6rlerinin aktivitesini de bloke edebilir.\u00a0Bu s\u00fcrecin, \u00e7ay ve kahvenin antioksidan etkileriyle birlikte kalp ritmi ile atriyal fibrilasyon ve di\u011fer problemleri azaltmak i\u00e7in anahtar olabilece\u011fine inan\u0131lmaktad\u0131r.<\/p>\n

Bu yeni ara\u015ft\u0131rma,\u00a0uzun s\u00fcreli\u00a0karaci\u011fer kanseri riskinden\u00a0genel olarak\u00a0\u00a0daha uzun bir ya\u015fam beklentisine\u00a0kadar kahve t\u00fcketiminin sa\u011fl\u0131k a\u00e7\u0131s\u0131ndan yararl\u0131 oldu\u011funu g\u00f6steren\u00a0\u00a0uzun\u00a0bir ara\u015ft\u0131rma\u00a0dizisinin\u00a0en son\u00a0\u00fcr\u00fcn\u00fcd\u00fcr\u00a0.<\/p>\n

Sadece\u00a0zararl\u0131 olan k\u0131sm\u0131 hat\u0131rlamak gerekirse tek kullan\u0131ml\u0131k plastik paket bardaklard\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"

Birka\u00e7…<\/p>\n","protected":false},"author":15,"featured_media":110576,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[138],"tags":[],"_links":{"self":[{"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/posts\/110575"}],"collection":[{"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/users\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/comments?post=110575"}],"version-history":[{"count":1,"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/posts\/110575\/revisions"}],"predecessor-version":[{"id":110577,"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/posts\/110575\/revisions\/110577"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/media\/110576"}],"wp:attachment":[{"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/media?parent=110575"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/categories?post=110575"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/tags?post=110575"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}