Home»Sport»Migliorare le prestazioni sportive? Entra in gioco il DNA!

Migliorare le prestazioni sportive? Entra in gioco il DNA!

Pinterest Google+

Uno studio dell’Università Camilo José Cela di Madrid, pubblicato sulla rivista Plos One, ha individuato sette geni chiave che proteggono i muscoli durante la corsa e aiutano così a tagliare il traguardo in maniera migliore.

In futuro tali geni potranno essere usati per creare degli allenamenti personalizzati per gli atleti, in base al loro DNA.

«Correre la maratona richiede approssimativamente 30.000 falcate, con le gambe che a ogni passo assorbono fino a tre volte il peso corporeo del corridore», spiegano i ricercatori spagnoli.

A lungo andare, la contrazione continua dei muscoli delle gambe può portare a un progressivo deterioramento delle loro fibre, le cui principali conseguenze sono, l’evidente perdita di forza e il rilascio di proteine da parte delle fibre muscolari danneggiate.

«Una maggiore concentrazione di queste proteine nel plasma significa che c’è stato un danno muscolare e dunque più affaticamento – aggiungono gli esperti – ma potrebbe essere collegato anche a problemi più importanti, come un danno renale acuto dovuto proprio all’accumulo delle proteine dei muscoli nei tubuli renali».

Perché a parità di allenamento, alcuni maratoneti arrivano a fine gara con un livello minimo di deterioramento, mentre altri lo fanno con forti dolori muscolari? A quanto pare, la differenza si trova nel DNA.

I ricercatori lo hanno scoperto esaminando il genoma di 71 maratoneti esperti, focalizzando l’attenzione su sette geni chiave che studi precedenti avevano legato in qualche modo alla salute muscolare.

Confrontando i profili genetici degli atleti con i livelli di proteine nel sangue e le performance post gara, è emerso che avere i geni giusti può davvero ridurre il danno muscolare dovuto alla corsa. «Nel prossimo futuro – commentano i ricercatori – i maratoneti potranno valutare il loro profilo genetico per sapere se sono pronti per la gara», ma questa comunque non potrà essere una scusa per evitare la competizione. Avere un profilo genetico sfavorevole significa soltanto che «bisogna fare un allenamento più mirato per preparare i muscoli alla sfida».

Previous post

Scoperti i neuroni “Morfeo”, cosa fanno?

Next post

Casi Chikungunya a Roma, richiesta di disinfestazione


  1. 05/10/2018 at 12:06

    Generally I do not learn article on blogs, however I wish to say that this write-up very compelled me to try and do so! Your writing style has been amazed me. Thanks, quite nice article.

  2. 05/10/2018 at 15:33

    Thank you for any other informative web site. Where else may I am getting that type of information written in such a perfect means? I’ve a challenge that I am simply now working on, and I’ve been at the glance out for such information.

  3. 05/10/2018 at 19:43

    You made some first rate points there. I regarded on the internet for the problem and found most individuals will associate with along with your website.

  4. 05/10/2018 at 21:04

    Hello there, I found your website via Google while looking for a related topic, your site came up, it looks great. I’ve bookmarked it in my google bookmarks.

  5. 09/10/2018 at 16:26

    Usually I do not read article on blogs, but I would like to say that this write-up very forced me to try and do so! Your writing style has been surprised me. Thanks, quite nice article.

  6. 09/10/2018 at 23:11

    Have you ever considered about adding a little bit more than just your articles? I mean, what you say is fundamental and all. Nevertheless think about if you added some great visuals or video clips to give your posts more, “pop”! Your content is excellent but with images and videos, this site could undeniably be one of the best in its niche. Great blog!

  7. 10/10/2018 at 15:35

    You made some nice points there. I did a search on the topic and found a good number of people will consent with your blog.

  8. 10/10/2018 at 15:50

    This really answered my downside, thank you!

  9. 10/10/2018 at 23:12

    Hello.This post was really fascinating, especially because I was browsing for thoughts on this issue last couple of days.

  10. 11/10/2018 at 22:50

    Good day! I know this is kinda off topic but I was wondering if you knew where I could find a captcha plugin for my comment form? I’m using the same blog platform as yours and I’m having problems finding one? Thanks a lot!

  11. 12/10/2018 at 3:22

    Hello my family member! I wish to say that this post is amazing, nice written and include almost all vital infos. I would like to look more posts like this .

  12. 12/10/2018 at 7:50

    I would like to thank you for the efforts you have put in writing this website. I am hoping the same high-grade web site post from you in the upcoming also. Actually your creative writing skills has encouraged me to get my own web site now. Really the blogging is spreading its wings rapidly. Your write up is a good example of it.

  13. 13/10/2018 at 2:53

    There is apparently a bunch to know about this. I suppose you made various nice points in features also.

  14. 13/10/2018 at 21:43

    This Just In: LeBron James is dropped from Nike and Picked up by SKETCHERS… new LeBRon James Shape UPs on the way!|tonydavisthedj|

  15. 14/10/2018 at 14:50

    Howdy just wanted to give you a quick heads up and let you know a few of the pictures aren’t loading properly. I’m not sure why but I think its a linking issue. I’ve tried it in two different internet browsers and both show the same results.

  16. 15/10/2018 at 14:42

    Hey just wanted to give you a quick heads up. The words in your article seem to be running off the screen in Firefox. I’m not sure if this is a format issue or something to do with web browser compatibility but I thought I’d post to let you know. The design and style look great though! Hope you get the issue fixed soon. Many thanks

  17. 18/10/2018 at 16:25

    Wow, amazing weblog format! How lengthy have you been blogging for? you make running a blog look easy. The total glance of your web site is great, let alone the content material!

  18. 20/10/2018 at 11:11

    Nice blog here! Also your site loads up very fast! What web host are you using? Can I get your affiliate link to your host? I wish my web site loaded up as fast as yours lol

  19. 20/10/2018 at 17:55

    There are those who engage in this type of trading without sufficient knowledge; however, there are day traders who make a successful living despite, or perhaps because of, the risks.

  20. 21/10/2018 at 1:01

    What i don’t realize is in fact how you’re no longer really a lot more neatly-appreciated than you might be right now. You’re very intelligent. You understand thus considerably relating to this topic, produced me in my opinion imagine it from numerous numerous angles. Its like men and women aren’t fascinated unless it’s something to do with Woman gaga! Your personal stuffs excellent. Always maintain it up!

  21. 21/10/2018 at 14:30

    I think this is among the most important info for me. And i am glad reading your article. But want to remark on few general things, The web site style is ideal, the articles is really nice : D. Good job, cheers

  22. 青春雖然一去不返,但如果有機會,你又會唔會重新捉緊青春嘅尾巴?CLEVIEL 高濃度透明質酸 就為你打開人生新一頁,令你嘅肌膚重新充滿光澤,回復年輕彈性! 同惱人皺紋等老化現象Says Goodbye!CLEVIEL Prime 功能: 提升 ◆ 結構提升◆ 改善臉部輪廓◆ 新加入無痛配方 最佳適用範圍: ✔前額 ✔太陽穴 ✔顴骨 ✔面頰 ✔虎紋 CLEVIEL Contour+ 最佳適用範圍:✔鼻 ✔下巴 ✔虎紋

  23. 24/10/2018 at 15:39

    It’s really a cool and helpful piece of info. I am satisfied that you just shared this useful information with us. Please stay us informed like this. Thanks for sharing.

  24. 透明的Chanel新袋會是你杯茶嗎?2018年買手袋就是要買PVC! Marie Claire (HK) Edition PVC是現時最大大大的潮流呀,不要以為PVC透明膠感覺很cheap一樣,連我們最愛的Chanel也在這個最新春夏18系列推出了14個PVC膠手袋。更特別的是,這並非Chanel首次用上PVC膠為手袋的

  25. Sofnon 詩芙儂 【CHA茶禪系列*】茶禪 幻象膠囊的商品介紹 UrCosme (@cosme TAIWAN) 商品資訊 Sofnon 詩芙儂,CHA茶禪系列*,茶禪 幻象膠囊

  26. 拍照必備! 來點不一樣雲石 Marie Claire (HK) Edition 這一年應該有不少人加入成為雲石控了吧? 雲石紋路錯中複離,幾乎難以找到一模一樣的紋路,因此得到愛獨特的品味人寵愛。加上在多個品牌的推谷下,雲石紋成為一個流行元素,它已經不再是單純的大自然傑作,而是代

  27. Edinson Cavani’s departure from Serie A side Napoli was amicable enough for the Uruguay striker to send this touching message of thanks to the club and its fans. This is how to say goodbye, Luis! Countryman Cavani takes out advert to thank Napoli after £55m PSG transfer

  28. 07/11/2018 at 15:36

    I’m extremely impressed with your writing skills as well as with the layout on your weblog. Is this a paid theme or did you modify it yourself? Anyway keep up the excellent quality writing, it?s rare to see a nice blog like this one nowadays..

  29. PHILIPP QUINN: Ireland’s defeat to Iceland could yet cost Martin O’Neill’s team a precious seeding in the World Cup play-offs in November. Ireland’s defeat to Iceland could cost Martin O’Neill’s team a seeding in the World Cup play-offs

  30. 11/11/2018 at 7:06

    Well written article. It will be helpful to anybody, including me.Continue the good work. I can’t wait to read more posts.

  31. 11/11/2018 at 8:08

    Pretty section of content. I just stumbled upon your blog and in accession capital to assert that I acquire in fact enjoyed account your blog posts. Any way I will be subscribing to your augment and even I achievement you access consistently rapidly.

  32. 12/11/2018 at 12:44

    I will right away grab your rss feed as I can’t find your email subscription link or newsletter service. Do you’ve any? Please let me know in order that I could subscribe. Thanks.

  33. 13/11/2018 at 6:24

    I’m a blog crazed person and i love to read cool blog like yours.*:,::

Leave a reply

Il tuo indirizzo email non sarà pubblicato.