Dalilin da yasa 'Yan Wasan Jimiri Duk Rantsuwa Da Ruwan Gwoza

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'Yan wasa a Gasar Olympics ta London sun sha shi don yin kololuwa, marathoner na Amurka Ryan Hall yana saukar da gilashi don inganta lokacin gudu, hatta ƙungiyar ƙwallon ƙafa ta Auburn ta rantse da jan abu don elixir kafin wasan. Muna magana ne game da ruwan 'ya'yan itacen beetroot, kuma kimiyya ta goyi bayansa, kuma: Binciken da aka yi a baya ya nuna cewa ruwan 'ya'yan itace zai iya taimakawa wajen yanke minti na lokacin gudu, inganta haƙuri da motsa jiki mai tsanani da kuma inganta jini da iskar oxygen a cikin tsokoki. Sai dai wani sabon bincike da jami’ar Jihar Pennsylvania ta yi ya saba wa wadannan binciken, inda ya bayyana cewa, a hakikanin gaskiya ruwan gwoza baya kara kwararar jini, lamarin da ke haifar da tambayar...

Shin Beet Juice Da gaske ne 'Yan Wasan Gidan Wuta Sun Gaskanta?

Barbara Lewin, RD, wanda ya kafa Sports-nutritionist.com wanda ke aiki tare da fitattun 'yan wasa da Olympic 'yan wasa. (Mene ne kuma masu wasan motsa jiki suke ci? Waɗannan girke-girke na Olympics guda 5 don Fuel Your Workout.)

Manufar ita ce: Ruwan Beetroot yana cike da nitrates, wanda jikin ku ke juyawa zuwa nitric oxide, kwayoyin da ke haɓaka haɓakar tasoshin jini, haɓaka ƙarfin jinin ku da rage yawan iskar oxygen da tsokokin ku ke buƙata. "Kuna iya yin amfani da iskar oxygen da kyau, don haka ra'ayin shine 'yan wasa suna da iko, suna iya gudu da sauri, kuma suna iya motsawa sosai," in ji Lewin.

Amma a cikin sabon binciken na Jihar Penn, mahalarta da suka sha ruwan beetroot sannan kuma suka yi wasan gaban hannu sun yi ba ga hauhawar jini zuwa tsokar su ko faɗaɗa tasoshin su. Wannan shine binciken farko don auna tasirin nitrate na abinci kai tsaye akan kwararar jini a cikin tsokoki masu aiki, amma don yin daidaitattun ma'aunai, masu bincike kawai sun kalli takamaiman yanayin yanayi: Anyi binciken akan samari matasa, kuma kawai ya ƙunshi wani ɗan ƙaramin atisaye na goshi.

"Ƙananan ku, aikin jijiyar jikin ku yana da lafiya. Yayin da kuka tsufa, jinin jinin ku ba su da kyau ko lafiya, don haka tasirin mai shekaru 20 ba daidai ba ne da na 30- ko 40." shekara, ”Lewin yayi bayani.

Kuma iyakancewar darussan binciken ba shine abin da mutane ke yiwa tushen ruwan 'ya'yan itace ba: "Ba kamar suna kallon masu keke ko masu tsere ba," in ji Lewin. A zahiri, marubutan binciken suna musanta wannan da kansu: Yana yiwuwa kowane haɓaka haɓaka jini daga nitrate na abinci zai bayyana ne kawai a cikin babban ƙarfi ko motsa jiki mai motsa jiki-yanayi a cikin tsoka wanda ke son juyar da nitrite zuwa nitric oxide, in ji binciken jagora marubuci David Proctor, farfesa na kinesiology da physiology a Penn State.

Kuma binciken ya sami wasu fa'idodi: Mahalarta masu shan ruwan 'ya'yan itace sun rage "saurin bugun bugun jini," kwatankwacin bangon jijiya "de-stiffening." Wannan na iya yuwuwar taimakawa wajen rage yawan aikin da ake buƙata don zuciya don zubar da jini, wanda ke da fa'ida musamman ga zukata masu rauni kamar waɗanda ke cikin cututtukan zuciya, in ji Proctor.

Yana da Daraja?

Idan wannan binciken bai musanta binciken da ya gabata ba, shin yakamata ku tara ruwan gwoza kafin tserenku na gaba? (Don nau'ikan ƙarfafawa daban -daban, gwada Mafi kyawun Nasihun Gudun Duk Lokaci.)

"Ina ganin akwai daidaito idan aka zo ga fa'idar ruwan beetroot, kuma ina ganin bambanci a cikin 'yan wasa na da ke sha," in ji Lewin. "Duk da haka, ba zai zama da amfani ga 'yan wasa masu son ba."

Ruwan Beetroot na iya inganta lokacinku: Masu gudu waɗanda suka ɗora kayan ja kafin 5K sun aske kashi 1.5 daga lokacinsu, a cikin wani bincike a cikin Jaridar Turai ta Ilimin Halittar Jiki. Masu tseren keke da suka sha fiye da kofuna biyu na ruwan gwoza kafin gwajin lokaci sun kusan kusan kashi 3 cikin ɗari cikin sauri kuma sun samar da ƙarin ƙarfi tare da kowane bugun ƙafa fiye da lokacin da suke hawa, a cewar jerin binciken Burtaniya.

Duk da yake yanke kowane lokaci daga PR ɗinku yana da kyau, kawai sun ceci kansu kusan 20 zuwa 30 seconds. Duk da cewa hakan ba ya da mahimmanci ga 'yan wasan masu son, "banbanci a cikin daƙiƙa na iya nufin bambanci tsakanin azurfa ko lambar zinare ga ɗan wasan Olympian," in ji Lewin. (Duba waɗannan lokutan Wasannin Iconic guda 20 waɗanda ke nuna 'Yan Wasan Mata.)

Sannan akwai sauye-sauye na beets da kansu: Kuna iya samun beets daga gonaki daban-daban guda biyar kuma dukkansu za su sami bayanan sinadirai daban-daban, wanda ke nufin beets ɗin da kuke yin juice ɗin na iya yin tasiri ko ƙasa da tasiri fiye da beets abokinku. . Kuma ruwan 'ya'yan gwoza da ruwan' ya'yan lemun tsami na kwalba a fili za su sami matakan gina jiki daban -daban.

Don haka ya kamata ku tsallake shi? Ba lallai ba ne: Ko da kai ba dan wasan Olympian bane, babu wata illa ga haɗa ruwan gwoza cikin abincinka. Lewin ya kara da cewa " Ribar da aka samu ba su kai girman ga 'yan wasa masu son ba, amma abubuwan gina jiki tabbas ba za su yi rauni ba, musamman tunda beets na da kaddarorin antioxidant da anti-inflammatory," in ji Lewin. Kuma ba kawai ga masu tsere ba: Ingantaccen iskar oxygen yana nufin babban ƙarfin aikin ku na iya fa'ida har ma da gudanarwar ku (kamar waɗannan Sabbin Ayyukan Fata-Fashewa 10).

Nawa Zai Taimaka

Matakan nitrate suna amfana daga kashi na caji, don haka fara haɓaka matakan ku 'yan kwanaki daga babban taron motsa jiki. "Yawancin 'yan wasa na suna shan oza shida zuwa takwas kwanaki uku zuwa hudu kafin wani taron," in ji Lewin, ya kara da cewa za ku iya hada shi da ruwan 'ya'yan itacen apple don kyautata dandano.

Amma idan da gaske kuna neman ƙara yawan gudu, yakamata ku mai da hankali kan sauran abincin ku, in ji Lewin. Ta kara da cewa "Muna kallon gyare-gyare cikin sauki, kuma akwai wasu abubuwa da yawa da za su fi amfani ga 'yan wasa masu son yin amfani da ruwan gwoza kawai," in ji ta. Tabbatar cewa kuna samun isasshen abinci mai gina jiki da cin abinci daidai shine matakan farko. (Gwada waɗannan Juices 10 da Smoothies Muna Ƙauna.) Sannan, a saman ingantaccen tsarin abinci mai gina jiki, ƙila za ku iya ganin fa'idodi daga ruwan gwoza. Ruwan gwoza na iya sa ku yi sauri, amma ba da sauri ba don ƙetare manyan matakan.

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