Medipol Mega \u00dcniversite Hastanesi Gastroenteroloji B\u00f6l\u00fcm\u00fcnden Prof. Dr. Vedat G\u00f6ral, \u00f6zellikle gen\u00e7lerin ve sporla u\u011fra\u015fanlar\u0131n protein tozu kullan\u0131m\u0131nda a\u015f\u0131r\u0131ya ka\u00e7\u0131lmamas\u0131 gerekti\u011fini a\u00e7\u0131klad\u0131. Prof. Dr. G\u00f6ral, v\u00fccudun temel ihtiya\u00e7lar\u0131ndan biri olan proteinin, \u00e7ok \u00f6nemli bir besin kayna\u011f\u0131 oldu\u011funu belirterek \u201cProtein h\u00fccre geli\u015fimini destekleyen, kan yap\u0131m\u0131nda kullan\u0131lan, v\u00fccut direncini ve kas dokusunu g\u00fc\u00e7lendiren temel bir besindir. Et, yumurta, s\u00fct, yo\u011furt, peynir, fasulye, nohut, badem gibi g\u0131dalar, temel protein kaynaklar\u0131d\u0131r. Genel olarak, sporcular\u0131n ve bazen gen\u00e7lerin, kas yapmak i\u00e7in protein tozlar\u0131n\u0131 kulland\u0131klar\u0131n\u0131 g\u00f6rmekteyiz. Protein tozunun kullan\u0131lmas\u0131n\u0131n, \u2018yararl\u0131 m\u0131 yoksa zararl\u0131 m\u0131?\u2019 oldu\u011fu tart\u0131\u015f\u0131lsa da dengeli ve ek g\u0131da olarak al\u0131nd\u0131\u011f\u0131nda, yararl\u0131 oldu\u011fu g\u00f6r\u00fc\u015f\u00fc hakimdir. \u00c7\u00fcnk\u00fc sa\u011fl\u0131kl\u0131 ve dengeli beslenerek v\u00fccuda do\u011fal yollarla protein al\u0131nmal\u0131, e\u011fer a\u011f\u0131zdan beslenme ile protein al\u0131n\u0131m\u0131 yetersizse, protein tozu kullan\u0131lmal\u0131d\u0131r. G\u00fcn\u00fcm\u00fczde gerek baz\u0131 gen\u00e7lerde, \u00f6zenti ama\u00e7l\u0131 ve gerekse sporcular aras\u0131nda, kullan\u0131m\u0131 artan g\u0131da takviyeleri ve vitaminler, bilin\u00e7siz kullan\u0131ld\u0131\u011f\u0131nda, bazen ciddi sa\u011fl\u0131k problemlerine yol a\u00e7abilir. \u00d6zellikle a\u011f\u0131r spor yapan ve v\u00fccut geli\u015ftiren ki\u015filerce bilin\u00e7siz kullan\u0131lan protein tozu, y\u00fcksek dozda ve uzun s\u00fcreli kullan\u0131ld\u0131\u011f\u0131nda, \u00f6nemli sa\u011fl\u0131k problemine neden olabilir\u201d diye konu\u015ftu.<\/p>\n
FAZLASI B\u00d6BREKLER\u0130, KEM\u0130KLER\u0130 VE KALB\u0130 YORAR<\/strong><\/p>\n Protein her ne kadar v\u00fccudun ihtiya\u00e7 duydu\u011fu temel besin maddelerinden biri olsa da kimyasal i\u00e7eriklerle haz\u0131rland\u0131\u011f\u0131nda, baz\u0131 olumsuzluklara neden olabildi\u011fine dikkat \u00e7eken Prof. Dr. G\u00f6ral, \u015f\u00f6yle devam etti:<\/p>\n \u201cMesela kemiklerde erime, ba\u011f\u0131rsaklarda ishal ve di\u011fer organlarda baz\u0131 olumsuzluklara yol a\u00e7ar. Profesyonel sporcular\u0131n almas\u0131 gereken protein miktar\u0131, normal bireylerin almas\u0131 gerekenin yakla\u015f\u0131k iki mislidir. Ancak dengeli ve hekim kontrol\u00fcnde al\u0131nd\u0131klar\u0131nda, zararl\u0131 etkiler ortaya \u00e7\u0131kmamaktad\u0131r. Protein tozu al\u0131nd\u0131\u011f\u0131nda v\u00fccutta olu\u015fan y\u00fcksek protein konsantrasyonu, bazen b\u00f6brekleri zorlayabilir ve ki\u015fi spor esnas\u0131nda yeterli s\u0131v\u0131 almazsa b\u00f6brek hasar\u0131na yol a\u00e7abilir. A\u015f\u0131r\u0131 protein tozu t\u00fcketiminin, b\u00f6breklerde hasara yol a\u00e7t\u0131\u011f\u0131 biliniyor. A\u015f\u0131r\u0131 miktarda kullan\u0131ld\u0131\u011f\u0131nda ba\u011f\u0131rsaklar taraf\u0131ndan yeterli miktarda emilemeyece\u011fi i\u00e7in ishale de neden olabilir. Protein tozu, v\u00fccutta protein miktar\u0131n\u0131n birden artmas\u0131na neden olabildi\u011finden, kalbin yorulmas\u0131na, kalp b\u00fcy\u00fcmesine yol a\u00e7abilir. \u00dcr\u00fcn i\u00e7eri\u011finde yer alan ya\u011f miktar\u0131 da burada \u00f6nemlidir. Bu nedenle kalp sa\u011fl\u0131\u011f\u0131 bozuk olanlar\u0131n, protein tozu almamas\u0131n\u0131 \u00f6neriyoruz. Protein, kan\u0131n asiditesini art\u0131r\u0131r ve asiditenin dengelenmesi i\u00e7in kemikte bulunan kalsiyum kullan\u0131l\u0131r. Kemik yap\u0131s\u0131ndaki kalsiyumun azalmas\u0131na neden olan fazla protein, kemikleri zay\u0131flatarak, osteoporoz olarak bilinen kemik erimesi ve kemikte kolay k\u0131r\u0131lmaya neden olabilir. Ayr\u0131ca kemiklerdeki kalsiyumun bo\u015falmas\u0131, kalsiyumun b\u00f6breklerde birikmesine yol a\u00e7ar. Spor esnas\u0131nda ya\u015fanan s\u0131v\u0131 kayb\u0131 da b\u00f6brek ta\u015f\u0131 olu\u015fumuna neden olur. Bilin\u00e7siz bir \u015fekilde v\u00fccudun ihtiyac\u0131ndan fazla al\u0131nan proteinin v\u00fccuttan at\u0131lmas\u0131 i\u00e7in karaci\u011ferin daha fazla \u00e7al\u0131\u015fmas\u0131 gerekir. \u00d6zellikle karaci\u011fer hastal\u0131\u011f\u0131 olan ki\u015filerde bu durum, pek \u00e7ok sa\u011fl\u0131k problemine yol a\u00e7abilir.\u201d<\/p>\n PROTE\u0130N TOZLARI A\u011eIR METALLER VE BPA \u0130\u00c7EREB\u0130L\u0130R<\/strong><\/p>\n Prof. Dr. Vedat G\u00f6ral, \u201cProfesyonel sporcular d\u0131\u015f\u0131nda spor ve a\u011f\u0131r egzersiz yapan ya da v\u00fccut geli\u015ftirme ile ilgilenen ki\u015filerin, ihtiya\u00e7 duydu\u011fu proteini do\u011fal besinler arac\u0131l\u0131\u011f\u0131yla almas\u0131 \u00e7ok daha do\u011frudur. Bu konuda, ba\u015fta yumurta (g\u00fcnde 4-5 tane al\u0131nabilir), et, yo\u011furt, s\u00fct ve di\u011fer hayvansal ve bitkisel protein kaynaklar\u0131 t\u00fcketilebilir. Amerikan G\u0131da ve \u0130la\u00e7 Derne\u011fi (FDA), \u00fcr\u00fcnlerin g\u00fcvenli\u011fini ve etiketlemesini de\u011ferlendirmeyi \u00fcreticilere b\u0131rak\u0131yor. Protein tozu bir besin takviyesidir. McManus adl\u0131 ara\u015ft\u0131rmac\u0131, “Takviye olarak y\u00fcksek protein al\u0131m\u0131n\u0131n, olas\u0131 yan etkileri hakk\u0131nda s\u0131n\u0131rl\u0131 veri var” diyor. Protein tozlar\u0131, bazen sindirim s\u0131k\u0131nt\u0131s\u0131na neden olabilir. McManus, \u00f6zellikle, s\u00fct alerjisi olan veya laktozu sindirmekte g\u00fc\u00e7l\u00fck \u00e7eken ki\u015filer, s\u00fct bazl\u0131 bir protein tozu kullan\u0131rlarsa, gastrointestinal rahats\u0131zl\u0131k ya\u015fayabilirler” diye belirtiyor\u201d a\u00e7\u0131klamas\u0131nda bulundu.<\/p>\n \u201cProtein tozuna eklenen \u015fekerler ve kaloriler de bazen y\u00fcksek olabilir\u201d diyen G\u00f6ral, \u201cBaz\u0131 protein tozlar\u0131, \u00e7ok az \u015feker i\u00e7erirken, di\u011ferlerinde \u00e7ok miktarda bulunabilir. Amerikan Kalp Derne\u011fi, kad\u0131nlar i\u00e7in g\u00fcnde 24 gram ve erkekler i\u00e7in 36 gram ilave \u015feker s\u0131n\u0131r\u0131 \u00f6nerir. Baz\u0131 protein tozunun, a\u011f\u0131r metaller (kur\u015fun, arsenik, kadmiyum ve c\u0131va), bisfenol-A (plastik yapmak i\u00e7in kullan\u0131lan BPA) veya di\u011fer baz\u0131 katk\u0131 maddeleri i\u00e7erebilece\u011fi belirtilir. Bunun da g\u00f6z \u00f6n\u00fcne al\u0131nmas\u0131 gerekmektedir. Protein al\u0131m\u0131 i\u00e7in tavsiye edilen doz, kad\u0131nlar i\u00e7in g\u00fcnde 46 gram ve erkekler i\u00e7in 56 gram olmal\u0131d\u0131r\u201d ifadelerini kulland\u0131.<\/p>\n TOZ YER\u0130NE DO\u011eAL YOLLARDAN TAKV\u0130YE ED\u0130N<\/strong><\/p>\n Protein tozunun hamilelikte \u00f6nerilmedi\u011fine dikkati \u00e7eken Prof. Dr. Vedat G\u00f6ral, \u015fu bilgileri de verdi:<\/p>\n \u201cBaz\u0131 ila\u00e7larla da beraber al\u0131nmas\u0131 uygun olmay\u0131p, bu konuda doktorunuza dan\u0131\u015fmal\u0131s\u0131n\u0131z. Protein tozu yerine tam g\u0131dalardan protein al\u0131n. F\u0131nd\u0131k, tohumlar, az ya\u011fl\u0131 s\u00fct \u00fcr\u00fcnleri (yo\u011furt, s\u00fct, peynir), baklagiller (fasulye, mercimek), bal\u0131k, k\u00fcmes hayvanlar\u0131, yumurta ve ya\u011fs\u0131z et, do\u011fal protein kayna\u011f\u0131 i\u00e7in idealdir. McManus, toza d\u00f6n\u00fc\u015fmeden, do\u011fal protein elde etmenin ve kullanman\u0131n, daha \u00f6nemli oldu\u011funu belirtmektedir. Y\u00fcksek dozlar, ba\u011f\u0131rsak hareketlerinde art\u0131\u015f, mide bulant\u0131s\u0131, susuzluk, \u015fi\u015fkinlik, kramplar, i\u015ftah azalmas\u0131, yorgunluk (yorgunluk) ve ba\u015f a\u011fr\u0131s\u0131 gibi baz\u0131 yan etkilere neden olabilir. Vitamin ve di\u011fer besin takviyelerinin kullan\u0131m\u0131, ancak uzman bir hekim ya da diyetisyen tavsiyesi ile yap\u0131lmal\u0131d\u0131r. Spor ve egzersize ba\u011fl\u0131 olarak artan protein ihtiyac\u0131, her metabolizmada farkl\u0131l\u0131k g\u00f6sterir. Ancak profesyonel sporcular\u0131n d\u0131\u015f\u0131nda, spor, egzersiz ve v\u00fccut geli\u015ftirme ile ilgilenenlerin d\u00fczenli ve yeterli miktarda beslenmesi, metabolizman\u0131n t\u00fcm besin ihtiya\u00e7lar\u0131n\u0131 kar\u015f\u0131lar. Bu y\u00fczden s\u0131ra d\u0131\u015f\u0131 durumlar\u0131n d\u0131\u015f\u0131nda, profesyonel olarak spor yapmayanlar\u0131n, protein tozu ya da di\u011fer besin takviyelerini kullanabilirler, ancak do\u011fal yollarla protein al\u0131m\u0131n\u0131n daha do\u011fru oldu\u011funu d\u00fc\u015f\u00fcnmekteyiz.\u201d<\/p>\n","protected":false},"excerpt":{"rendered":" G\u00fcn\u00fcm\u00fczde sporcular\u0131n ve baz\u0131 gen\u00e7lerin, kas yapmak i\u00e7in s\u0131k\u00e7a ba\u015fvurdu\u011fu protein tozlar\u0131na kar\u015f\u0131 uyaran Prof. Dr. Vedat G\u00f6ral \u201cA\u015f\u0131r\u0131 protein tozu t\u00fcketiminin ba\u011f\u0131rsaklarda ishal, kemiklerde erime, b\u00f6breklerde hasara yol a\u00e7t\u0131\u011f\u0131 biliniyor. Protein tozlar\u0131, bazen sindirim s\u0131k\u0131nt\u0131s\u0131na neden olabilir. Protein tozu yerine et, yumurta, s\u00fct, yo\u011furt, peynir, fasulye, nohut, badem gibi g\u0131dalar, temel protein kaynaklar\u0131 olarak t\u00fcketilebilir\u201d dedi.<\/p>\n","protected":false},"author":6,"featured_media":3884,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[53],"tags":[1239,1240,166],"class_list":["post-3882","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-saglik","tag-prof-dr-vedat-goral","tag-protein-tozu","tag-spor"],"_links":{"self":[{"href":"https:\/\/www.ihm.tr\/tr-int\/wp-json\/wp\/v2\/posts\/3882","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ihm.tr\/tr-int\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ihm.tr\/tr-int\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ihm.tr\/tr-int\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ihm.tr\/tr-int\/wp-json\/wp\/v2\/comments?post=3882"}],"version-history":[{"count":1,"href":"https:\/\/www.ihm.tr\/tr-int\/wp-json\/wp\/v2\/posts\/3882\/revisions"}],"predecessor-version":[{"id":3885,"href":"https:\/\/www.ihm.tr\/tr-int\/wp-json\/wp\/v2\/posts\/3882\/revisions\/3885"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ihm.tr\/tr-int\/wp-json\/wp\/v2\/media\/3884"}],"wp:attachment":[{"href":"https:\/\/www.ihm.tr\/tr-int\/wp-json\/wp\/v2\/media?parent=3882"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ihm.tr\/tr-int\/wp-json\/wp\/v2\/categories?post=3882"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ihm.tr\/tr-int\/wp-json\/wp\/v2\/tags?post=3882"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}