Le proprietà benefiche degli estratti di foglie d’olivo

di

Dalla pianta d’olivo davvero prendiamo ogni cosa: i frutti, le olive, da cui estraiamo l’olio extravergine, l’elemento principe della dieta mediterranea, e anche le foglie. Può sembrare strano, conoscendo tutte le proprietà benefiche dell’olio, ma sono proprio le foglie a contenere la maggior quantità di principi attivi, che sfruttiamo attraverso gli estratti.

La sostanza di cui le foglie sono particolarmente ricche è l’oleuropeina, contenuto anche nell’olio. È un polifenolo, con una componente glicosidica. Questo prezioso antiossidante è quello che regala quel gusto un po’ amaro sia nelle olive sia nelle foglie.  Nella fase di maturazione del frutto, per idrolisi, genera alcune molecole molte importanti, come l’Acido Elenolico (Elenolic Acid),  l’Idrossitirosolo ( Hydroxytyrosol) e la Rutina. Ma c’è di più. L’oleuropeina è definita anche sostanza “nutraceutica” perché è stata verificata la sua capacità antitumorale.

Tra le caratteristiche principali degli estratti delle foglie d’olivo, ci sono altre due importanti azioni: riduce il colesterolo LDL e la pressione arteriosa. Per giungere a questa conclusione, uno studio composto da ricercatori svizzeri e tedeschi hanno monitorato per otto settimane alcune coppie di gemelli (un fratello assumeva gli estratti, l’altro un placebo). È emerso che coloro che hanno assunto l’olivo aveva abbassato i parametri della pressione arteriosa, ma anche quelli del colesterolo cattivo. Ovviamente, l’effetto è maggiore, maggiore la quantità di estratto assunta.

Gli estratti, inoltre, aiutano anche a contrastare l`insorgenza della sindrome metabolica e dell`obesità grazie all`acido oleico e ai polifenoli, contenuti sempre nelle foglie. Stando agli studi a oggi formulati, queste sostanze sono in grado anche di ridurre i cambiamenti che una dieta ricca di grassi e carboidrati può provocare al sistema circolatorio e al metabolismo stesso.  Ma dove si possono acquistare gli estratti? Li trovate in vendita nelle erboristerie e poi in alcuni integratori in farmacia.  Segnaliamo la Evergreen Life Products: questa azienda, per esempio, confeziona prodotti contenenti Olivum al 93 percento, ovvero un infuso di loro produzione realizzato con le foglie di olivo ricco di Oleuropeina, Acido Elenolico, Rutina e Idrossitirosolo.

Photo Credits| ThinkStock

Condividi l'articolo:

Potrebbe interessarti anche:

Le proprietà benefiche dell’avocado nella dieta Olio di cocco, le proprietà benefiche per la salute e la bellezza del corpo La dieta tisanoreica, le proprietà degli Estratti d’erbe Gli estratti di tè verde e nero riducono i danni da radioterapia Erba Mate, tutte le proprietà benefiche

95 commenti su “Le proprietà benefiche degli estratti di foglie d’olivo”

  1. I’m impressed, I have to say. Really rarely do I encounter a weblog that’s both educative and entertaining, and let me tell you, you have got hit the nail on the head. Your thought is outstanding; the problem is one thing that not sufficient individuals are talking intelligently about. I am very blissful that I stumbled across this in my search for something relating to this.

    Rispondi

  2. Please let me know if you’re looking for a article writer for your site. You have some really good posts and I think I would be a good asset. If you ever want to take some of the load off, I’d really like to write some articles for your blog in exchange for a link back to mine. Please shoot me an email if interested. Thanks!

    Rispondi

  7. Whats Taking place i am new to this, I stumbled upon this I have found It positively helpful and it has aided me out loads. I hope to contribute & assist different customers like its aided me. Good job.

    Rispondi

  10. hi!,I really like your writing so a lot! proportion we communicate extra about your post on AOL? I need an expert on this space to unravel my problem. May be that’s you! Looking ahead to peer you.

    Rispondi

  12. I want to show my thanks to the writer for rescuing me from such a challenge. As a result of exploring throughout the world-wide-web and getting principles which are not pleasant, I thought my life was over. Living without the approaches to the issues you’ve solved through this write-up is a serious case, and the ones that could have adversely damaged my career if I hadn’t noticed your web site. Your actual capability and kindness in playing with all the stuff was invaluable. I’m not sure what I would’ve done if I hadn’t encountered such a point like this. I am able to at this point relish my future. Thanks for your time very much for the high quality and amazing help. I won’t think twice to propose the sites to anybody who desires recommendations on this subject.

    Rispondi

  14. Howdy would you mind stating which blog platform you’re working with? I’m planning to start my own blog soon but I’m having a tough time making a decision between BlogEngine/Wordpress/B2evolution and Drupal. The reason I ask is because your layout seems different then most blogs and I’m looking for something unique. P.S My apologies for being off-topic but I had to ask!

    Rispondi

  15. Hey! I know this is kind of off topic but I was wondering which blog platform are you using for this site? I’m getting sick and tired of WordPress because I’ve had issues with hackers and I’m looking at options for another platform. I would be awesome if you could point me in the direction of a good platform.

    Rispondi

  16. Aw, this was a very nice post. In idea I want to put in writing like this additionally – taking time and precise effort to make an excellent article… but what can I say… I procrastinate alot and not at all appear to get something done.

    Rispondi

  18. Have you ever thought about adding a little bit more than just your articles? I mean, what you say is valuable and everything. But think of if you added some great visuals or videos to give your posts more, “pop”! Your content is excellent but with pics and clips, this blog could definitely be one of the greatest in its field. Superb blog!

    Rispondi

  19. It’s the best time to make some plans for the long run and it is time to be happy. I’ve read this post and if I could I desire to suggest you some fascinating things or advice. Maybe you could write next articles regarding this article. I desire to learn even more things approximately it!

    Rispondi

  21. Hi! I know this is somewhat off topic but I was wondering which blog platform are you using for this site? I’m getting sick and tired of WordPress because I’ve had issues with hackers and I’m looking at options for another platform. I would be great if you could point me in the direction of a good platform.

    Rispondi

  23. I liked as much as you will receive carried out proper here. The sketch is tasteful, your authored subject matter stylish. however, you command get got an shakiness over that you wish be handing over the following. ill without a doubt come more until now again as precisely the similar nearly very often inside of case you defend this hike.

    Rispondi

  25. The subsequent time I learn a weblog, I hope that it doesnt disappoint me as a lot as this one. I mean, I know it was my option to learn, but I really thought youd have something attention-grabbing to say. All I hear is a bunch of whining about something that you could possibly repair should you werent too busy searching for attention.

    Rispondi

  26. With havin so much content do you ever run into any issues of plagorism or copyright violation? My blog has a lot of completely unique content I’ve either authored myself or outsourced but it seems a lot of it is popping it up all over the web without my agreement. Do you know any methods to help protect against content from being stolen? I’d certainly appreciate it.

    Rispondi

  29. Have you ever thought about including a little bit more than just your articles? I mean, what you say is fundamental and everything. However think of 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 certainly be one of the greatest in its field. Fantastic blog!

    Rispondi

  32. You actually make it appear so easy with your presentation but I find this matter to be really one thing which I think I would never understand. It kind of feels too complex and extremely wide for me. I am having a look forward to your subsequent put up, I¦ll try to get the hold of it!

    Rispondi

  35. A lot of of whatever you articulate happens to be supprisingly precise and it makes me ponder why I hadn’t looked at this in this light previously. This particular article really did turn the light on for me personally as far as this subject goes. However there is actually one particular issue I am not necessarily too cozy with and whilst I attempt to reconcile that with the central theme of your position, permit me see exactly what the rest of your readers have to say.Well done.

    Rispondi

  38. I do love the way you have presented this issue and it does indeed give us a lot of fodder for thought. Nevertheless, from what I have experienced, I simply just trust when the reviews stack on that individuals continue to be on issue and not embark on a soap box involving the news du jour. All the same, thank you for this superb piece and while I do not really concur with it in totality, I respect your viewpoint.

    Rispondi

  39. Hello There. I found your weblog the usage of msn. That is an extremely neatly written article. I will be sure to bookmark it and come back to learn more of your useful info. Thank you for the post. I’ll certainly comeback.

    Rispondi

  40. obviously like your website but you need to test the spelling on quite a few of your posts. Many of them are rife with spelling problems and I find it very bothersome to inform the truth however I will certainly come again again.

    Rispondi

  42. What Is Wealth Signal? the Wealth Signal isn’t just a financial tool; it’s a new way of thinking about and achieving wealth. Unlike traditional methods that focus on external strategies, Wealth Signal emphasizes changing your internal mindset.

    Rispondi

  48. I happen to be writing to make you be aware of what a great discovery my cousin’s girl undergone using your webblog. She figured out too many details, not to mention what it is like to have an amazing giving nature to get the others with ease completely grasp selected very confusing issues. You truly did more than her expected results. Thanks for coming up with the essential, trusted, explanatory and also cool tips about the topic to Evelyn.

    Rispondi

  49. I’ve been browsing on-line greater than three hours nowadays, but I by no means discovered any interesting article like yours. It?¦s pretty price sufficient for me. In my opinion, if all website owners and bloggers made excellent content material as you probably did, the web might be a lot more useful than ever before.

    Rispondi

  62. buying from online mexican pharmacy [url=http://foruspharma.com/#]pharmacies in mexico that ship to usa[/url] mexico drug stores pharmacies

    Rispondi

Lascia un commento