I cosiddetti anti-ossidanti sono sostanze in grado di neutralizzare i radicali liberi e contrastarne l’azione negativa. Mentre alcune di queste sostanze sono prodotte dal nostro organismo, gli anti-ossidanti endogeni, altre, gli antiossidanti esogeni, provengono invece da fonti alimentari.
Proprio al contenuto di anti-ossidanti sono dovute le proprietà anti-cancerogene attribuite ad alcuni alimenti. Gli anti-ossidanti, oltre a contrastare l’azione dei radicali liberi, stimolano il sistema immunitario, fluidificano il sangue, riducono la pressione arteriosa, hanno azione anti-batterica e anti-virale.
Le principali sostanze anti-ossidanti contenute negli alimenti sono i carotenoidi (betacarotene, licopene, luteina), i bioflavonoidi (vitamina P), le vitamine A, C ed E, ed alcuni minerali come zinco, selenio, rame e potassio.
Fonti alimentari di carotenoidi
I carotenoidi proteggono dai raggi nocivi del sole. Le principali fonti alimentari di carotenoidi sono rappresentate da: alghe, carote, mais, peperoni, pomodori, zucca, anguria, albicocca, melone, e, in generale tutti gli alimenti vegetali di colore rosso, arancio o giallo. Tuttavia, i carotenoidi sono presenti anche nei vegetali a foglia verde come i cavoli e il prezzemolo e in pesci come salmone e gamberetti.
Fonti alimentari di bioflavonoidi
I bioflavonoidi hanno il potere di migliorare la resistenza dei capillari e il tono venoso in generale. Ne costituiscono ottime fonti le mele, gli agrumi, le cipolle e il vino rosso.
Fonti alimentari di Vitamina C (acido ascorbico)
La Vitamina C è contenuta soprattutto in peperoncini, peperoni, rucola, kiwi, cavoletti di Bruxelles, lattuga, fragole, limoni, arance, pompelmi, mandarini, fave, piselli e pomodori. Tutti questi alimenti vanno consumati però più freschi possibile, meglio se crudi. La lunga conservazione e la cottura ne degradano infatti il contenuto vitaminico.
Fonti alimentari di Vitamina A (retinolo)
La vitamina A, nota anche come retinolo, ha effetti benefici sulla salute di pelle, ossa e denti. Ne rappresentano ottime fonti l’olio di fegato di merluzzo, il burro, i formaggi e il tuorlo d’uovo.
Fonti alimentari di Vitamina E (tocoferolo)
Rappresentano ottime fonti di Vitamina E i semi, le noci, i cereali integrali, avocado, frutti di bosco, asparagi e pomodori.
Please let me know if you’re looking for a writer for your weblog. You have some really great posts and I feel I would be a good asset. If you ever want to take some of the load off, I’d really like to write some content for your blog in exchange for a link back to mine. Please shoot me an e-mail if interested. Regards!
Hello! Would you mind if I share your blog with my facebook group? There’s a lot of folks that I think would really enjoy your content. Please let me know. Thanks
Thanks a lot for sharing this with all of us you really know what you’re talking about! Bookmarked. Kindly also visit my website =). We could have a link exchange contract between us!
I know this if off topic but I’m looking into starting my own weblog and was wondering what all is required to get set up? I’m assuming having a blog like yours would cost a pretty penny? I’m not very internet savvy so I’m not 100 certain. Any recommendations or advice would be greatly appreciated. Many thanks
What Is Aizen Power? Aizen Power is presented as a distinctive dietary supplement with a singular focus on addressing the root cause of smaller phalluses
What Is Puravive? Puravive is a natural weight loss supplement that is known to boost the metabolic processes of the body.
I’ve read several good stuff here. Certainly worth bookmarking for revisiting. I surprise how much effort you put to make such a magnificent informative website.
Real good visual appeal on this internet site, I’d value it 10 10.
What Is Puravive? Before we delve into the various facets of the supplement, let’s start with the most important
Help this guy get his GoFundMe page to get Citizenship in Spain back(they exiled his family)
https://www.gofundme.com/f/descendant-of-exiled-jew-to-reclaim-spanish-citizenship
Appreciating the dedication you put into your website and detailed information you offer. It’s good to come across a blog every once in a while that isn’t the same out of date rehashed information. Fantastic read! I’ve bookmarked your site and I’m adding your RSS feeds to my Google account.
Thanks a lot for giving everyone an exceptionally special chance to read critical reviews from this site. It is often very useful and as well , full of a good time for me and my office mates to search the blog minimum three times in a week to study the newest guides you have. And definitely, I’m so always motivated considering the stunning secrets served by you. Certain 3 areas on this page are clearly the most impressive we have all had.
There are some interesting points in time on this article however I don’t know if I see all of them heart to heart. There’s some validity but I’ll take hold opinion till I look into it further. Good article , thanks and we would like more! Added to FeedBurner as nicely
Do you mind if I quote a few of your articles as long as I provide credit and sources back to your website? My website is in the very same area of interest as yours and my users would certainly benefit from a lot of the information you present here. Please let me know if this okay with you. Cheers!
Good write-up, I am normal visitor of one’s website, maintain up the excellent operate, and It’s going to be a regular visitor for a long time.
I am glad to be a visitor of this perfect web blog! , thankyou for this rare info ! .
Boostaro is one of the dietary supplements available in the market that caters to men with erectile dysfunction and sexual health issues.
Sight Care is a 100 natural and safe supplement that was developed after many years of studies by the best scientists, made to solve the nutritional deficiencies of our eyes, rejuvenating and restoring our perfect vision.
Introducing Boostaro, a powerful age-supporting supplement meticulously crafted to enhance healthy blood flow in men, all from the comfort of their own homes. This formula harnesses the potency of clinically studied ingredients to naturally promote firmness and vitality, eliminating the need for costly treatments or painful surgical procedures. Carefully selected, Boostaro’s ingredients work in synergy to enhance strength, stamina, and rejuvenate youth in a natural and holistic manner.
Its such as you read my mind! You appear to know so much about this, such as you wrote the book in it or something. I feel that you could do with a few to force the message home a little bit, but other than that, this is excellent blog. A fantastic read. I will definitely be back.
Ikaria Lean Belly Juice is a 100 natural weight loss supplement, which has made a difference for many people, as it acts directly on the root cause of fat accumulation, weight gain without explanation, and difficulty in eliminating fat mainly from the belly.
I respect your work, thankyou for all the useful blog posts.
The DentiCore supplement is designed to promote healthy gums and teeth through an advanced technique and herbal ingredients. With no negative side effects, it contains only natural components. Its formulation focuses on integrating multiple essential elements crucial for maintaining dental health, ensuring pharmaceutical quality. Produced in a GMP-certified US facility registered with the FDA, DentiCore’s formula is safe for your body, containing only ingredients beneficial to your oral system.
GlucoBerry is the result of extensive research by professionals at John Hopkins University. These experts discovered a relationship between healthy blood sugar levels, insulin, and blood sugar drainage from the kidneys. Based on this research, Dr. Mark Weis, a renowned physician, devised a natural dietary supplement to help achieve healthy blood sugar levels.
You completed various good points there. I did a search on the subject matter and found a good number of folks will consent with your blog.
You are my breathing in, I have few web logs and very sporadically run out from post :). “Never mistake motion for action.” by Ernest Hemingway.