Discover Astaxanthin: A natural elixir of rejuvenation? DECOUVREZ L'Astaxanthine : Un élixir naturel de RAJEUNISSEMENT?,אסטקסנטין: סם טבעי של התחדשות?
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- 4 sept. 2024
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Dernière mise à jour : 29 déc. 2024
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ASTAXANTHINE
L'astaxanthine est un antioxydant remarquablement puissant, avec des propriétés qui suscitent un grand intérêt. Des études suggèrent qu'elle pourrait être jusqu'à 800 fois plus efficace que les vitamines E et C, sans présenter de risques de pro-oxydation même en cas de consommation excessive. Elle possède également des effets anti-inflammatoires puissants, jouant un rôle clé dans la gestion de nombreuses maladies chroniques telles que les cancers, les maladies cardiovasculaires et neurologiques. Ses effets potentiels en tant qu'agent anti-âge sont également prometteurs.
En revanche, certains rapports mentionnent des effets secondaires possibles, comme une influence sur les saignements, l'hypertension, le diabète, l'asthme, ainsi qu'un effet oestrogénique. Il existe différentes formes d'astaxanthine, dont la forme liposomale et le Valasta, une version populaire bien que plus coûteuse, souvent associée à des témoignages impressionnants de guérisons, notamment en oncologie.
Les doses recommandées varient généralement entre 2 et 12 mg par jour. Cependant, certains produits proposent des comprimés allant jusqu'à 24 mg, avec des indications suggérant une prise de 2 comprimés par jour.
Face à ces informations, majoritairement positives, j'ai personnellement essayé une dose quotidienne de 12 mg, et les résultats ont été remarquables. J'ai ressenti un véritable rajeunissement, avec une meilleure mobilité articulaire. Bien que mon expérience soit anecdotique et non scientifique, je suis désormais convaincu des bienfaits de l'astaxanthine. Vos retours seront très appréciés.
Traduction en anglais :
ASTAXANTHIN
Astaxanthin is a remarkably powerful antioxidant, with properties that have generated significant interest. Studies suggest it may be up to 800 times more effective than vitamins E and C, without the risk of pro-oxidation even when consumed in excess. It also has potent anti-inflammatory effects, playing a key role in managing various chronic diseases such as cancer, cardiovascular, and neurological conditions. Its potential as an anti-aging agent is also promising.
However, some reports mention possible side effects, such as impacts on bleeding, hypertension, diabetes, asthma, and estrogenic effects. There are different forms of astaxanthin available, including liposomal forms and Valasta, a popular but more expensive version, often associated with impressive recovery stories, especially in oncology.
Recommended doses typically range between 2 and 12 mg per day. However, some products offer tablets up to 24 mg, with instructions suggesting 2 tablets per day.
In light of this largely positive feedback, I personally tried a daily dose of 12 mg, and the results were remarkable. I experienced a true rejuvenation, with improved joint mobility. While my experience is anecdotal and not scientific, I am now a believer in astaxanthin's benefits. Your feedback will be greatly appreciated.
Traduction en hébreu :
אסטקסנתין
אסטקסנתין הוא נוגד חמצון רב עוצמה, בעל תכונות שמעוררות עניין רב. מחקרים מצביעים על כך שהוא עשוי להיות יעיל עד פי 800 יותר מוויטמינים E ו-C, מבלי להציג סיכון לחמצון-יתר גם בצריכה מופרזת. בנוסף, יש לו השפעות אנטי-דלקתיות חזקות, ותפקיד חשוב בניהול מחלות כרוניות רבות כמו סרטן, מחלות לב וכלי דם ומחלות נוירולוגיות. הפוטנציאל שלו כחומר אנטי-אייג'ינג גם מבטיח.
עם זאת, ישנם דיווחים על תופעות לוואי אפשריות, כגון השפעה על דימומים, יתר לחץ דם, סוכרת, אסתמה, והשפעות אסטרוגניות. קיימות צורות שונות של אסטקסנתין, כולל צורות ליפוזומליות ו-Valasta, גרסה פופולרית אם כי יקרה יותר, שלעתים קרובות מקושרת לסיפורי החלמה מרשימים, במיוחד באונקולוגיה.
המינונים המומלצים בדרך כלל נעים בין 2 ל-12 מ"ג ליום. עם זאת, ישנם מוצרים המציעים טבליות של עד 24 מ"ג, עם הוראות הממליצות על צריכת 2 טבליות ביום.
לאור המשוב החיובי בעיקרו, ניסיתי באופן אישי מינון יומי של 12 מ"ג, והתוצאות היו מרשימות. חוויתי תחושת התחדשות אמיתית, עם שיפור בניידות המפרקים. למרות שהחוויה שלי היא אנקדוטלית ואינה מדעית, אני כעת מאמין ביתרונות האסטקסנתין. המשוב שלכם יתקבל בברכה.
Si P, Zhu C. Mol Med Rep. 2022 Oct;26(4):300. doi: 10.3892/mmr.2022.12816. Epub 2022 Aug 10. PMID: 35946443 Free PMC article. Review.
Astaxanthin has antioxidant, anti-inflammatory and anti-apoptotic properties. These characteristics suggest that astaxanthin has health benefits and protects against various diseases. ...
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Kumar S, Kumar R; Diksha; Kumari A, Panwar A. J Basic Microbiol. 2022 Sep;62(9):1064-1082. doi: 10.1002/jobm.202100391. Epub 2021 Nov 24. PMID: 34817092 Review.
Naturally, it is derived from Haematococcus pluvialis via a one-stage process or two-stage process. Natural astaxanthin significantly reduces oxidative and free-radical stress as compared to synthetic astaxanthin. ...Astaxanthin is one of the high-valued micr …
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Nishida Y, Nawaz A, Hecht K, Tobe K. Nutrients. 2021 Dec 27;14(1):107. doi: 10.3390/nu14010107. PMID: 35010981 Free PMC article. Review.
It has been reported that astaxanthin functions both as a pigment, and as an antioxidant with superior free radical quenching capacity. ...In this paper, we review astaxanthin's well-known antioxidant activity, and expand on astaxanthin's lesser-known molecul …
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Astaxanthin and its Effects in Inflammatory Responses and Inflammation-Associated Diseases: Recent Advances and Future Directions.
Chang MX, Xiong F. Molecules. 2020 Nov 16;25(22):5342. doi: 10.3390/molecules25225342. PMID: 33207669 Free PMC article. Review.
Astaxanthin is a natural lipid-soluble and red-orange carotenoid. Due to its strong antioxidant property, anti-inflammatory, anti-apoptotic, and immune modulation, astaxanthin has gained growing interest as a multi-target pharmacological agent against various diseas …
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Brendler T, Williamson EM. Phytother Res. 2019 Dec;33(12):3090-3111. doi: 10.1002/ptr.6514. Epub 2019 Dec 1. PMID: 31788888 Review.
Astaxanthin (AX)-containing preparations are increasingly popular as health food supplements. ...
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Kohandel Z, Farkhondeh T, Aschner M, Pourbagher-Shahri AM, Samarghandian S. Biomed Pharmacother. 2022 Jan;145:112179. doi: 10.1016/j.biopha.2021.112179. Epub 2021 Nov 1. PMID: 34736076 Free article. Review.
Astaxanthin (AST) is a red pigmented carotenoid with significant antioxidant, anti-inflammatory, anti-proliferative, and anti-apoptotic properties. ...
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Mota GCP, Moraes LBS, Oliveira CYB, Oliveira DWS, Abreu JL, Dantas DMM, Gálvez AO. Prep Biochem Biotechnol. 2022;52(5):598-609. doi: 10.1080/10826068.2021.1966802. Epub 2021 Aug 23. PMID: 34424829 Review.
Astaxanthin is a xanthophyll carotenoid widely used in aquaculture and nutraceutical industries. ...Also, traditional and emerging techniques on biomass harvesting and astaxanthin recovery were presented and evaluated. Moreover, the global market of astaxanthin …
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Tominaga K, Hongo N, Karato M, Yamashita E. Acta Biochim Pol. 2012;59(1):43-7. Epub 2012 Mar 17. PMID: 22428137 Clinical Trial.
It may suggest that astaxanthin derived from H. pluvialis can improve skin condition in all layers such as corneocyte layer, epidermis, basal layer and dermis by combining oral supplementation and topical treatment. ...These results suggest that astaxanthin derived …
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I Higuera-Ciapara, L Felix-Valenzuela… - Critical reviews in …, 2006 - Taylor & Francis
… Research on the health benefits of astaxanthin is very recent and has mostly been performed … This paper reviews the current available evidence regarding astaxanthin chemistry and its …
Enregistrer
… on astaxanthin extraction, analysis, stability studies, and its biological activities results were added to this review paper. Based on our results and current literature, astaxanthin showed …
Enregistrer Citer Cité 2019 fois Autres articles Les 22 versions
Astaxanthin (AST) is a potent lipid-soluble keto-carotenoid with auspicious effects on human health. It protects organisms against a wide range of diseases with excellent safety and …
Enregistrer
T Brendler, EM Williamson - Phytotherapy Research, 2019 - Wiley Online Library
… We have therefore conducted a review of approved dose levels, … Astaxanthin is routinely found in the human diet, from salmon, … The purpose of this review is to evaluate studies of safety, …
Enregistrer Citer Cité 130 fois Autres articles Les 8 versions
Astaxanthin: a review of its chemistry and applications
Higuera-Ciapara I, Félix-Valenzuela L, Goycoolea FM.
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Astaxanthin : sources, extraction, stability, biological activities and its commercial applications--a review.
3
Astaxanthin as a King of Ketocarotenoids: Structure, Bioavailability and Antioxidant Properties.
Nair, A.; Ahirwar, A.; Singh, S.; Lodhi, R.; Lodhi, A.; Rai, A.; Jadhav, D.A.; Harish; Varjani, S.; Singh, G.; Marchand, J.; Schoefs, B.; Vinayak, V.
4
Antioxidant activities of astaxanthin and related carotenoids.
Naguib YM
5
Astaxanthin supplementation mildly reduced oxidative stress and inflammation biomarkers.
Baolan Ma, Jialin Lu, Tong Kang, Ming Zhu, Ke Xiong, Jinyu Wang.
6
The Role of Astaxanthin as a Nutraceutical in Health and Age-Related Conditions.
Bjørklund, G.; Gasmi, A.; Lenchyk, L.; Shanaida, M.; Zafar, S.; Mujawdiya, P.K.; Lysiuk, R.; Antonyak, H.; Noor, S.; Akram, M.; Smetanina, K.; Piscopo, S.; Upyr, T.; Peana, M.
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Anti-inflammatory action of astaxanthin and its use in the treatment of various diseases Biomedicine & Pharmacotherapy, Volume 145
Zeynab Kohandel, Tahereh Farkhondeh, Michael Aschner, Ali Mohammad Pourbagher-Shahri, Saeed Samarghandian
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Astaxanthin decreased oxidative stress and inflammation and enhanced immune response in humans.
Park JS, doi: 10.1186/1743-7075-7-18. PMID: 20205737; PMCID: PMC2845588.
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Astaxanthin, a Carotenoid Stimulates Immune Responses by Enhancing
Lin KH, Lin KC, Lu WJ, Thomas PA, Jayakumar T, Sheu JR
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Astaxanthin decreased oxidative stress and inflammation and enhanced immune response in humans.
Park JS, Chyun JH, Kim YK, Line LL, Chew BP.
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Preventive effect of dietary astaxanthin on UVA-induced skin photoaging in hairless mice.
Komatsu T, Sasaki S, Manabe Y, Hirata T, Sugawara T.
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Systematic Review and Meta-Analysis on the Effects of Astaxanthin on Human Skin Ageing.
Zhou X, Cao Q, Orfila C, Zhao J, Zhang L.
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Effects of Astaxanthin Supplementation on Skin Health: A Systematic Review of Clinical Studies.
Ng QX, De Deyn MLZQ, Loke W, Foo NX, Chan HW, Yeo WS
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Cosmetic benefits of astaxanthin on humans subjects.
Tominaga K, Hongo N, Karato M, Yamashita E.
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Neuroprotective mechanisms of astaxanthin: a potential therapeutic role in preserving cognitive function in age and neurodegeneration.
Grimmig B, Kim SH, Nash K, Bickford PC, Douglas Shytle R.
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Effects of astaxanthin-rich Haematococcus pluvialis extract on cognitive function, a randomised, double-blind, placebo-controlled study.
Katagiri M, Satoh A, Tsuji S, Shirasawa T.
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Astaxanthin, oxidative stress, inflammation and cardiovascular disease.
Fassett RG, Coombes JS.
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Potential Anti-Atherosclerotic Properties of Astaxanthin.
Kishimoto Y, Yoshida H, Kondo K.
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Antioxidant and anti‑inflammatory mechanisms of action of astaxanthin in cardiovascular diseases (Review).
Pereira CPM, Souza ACR, Vasconcelos AR, Prado PS, Name JJ.
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Lipid profile and glucose changes after supplementation with astaxanthin: a systematic review and meta-analysis of randomized controlled trials.
Ursoniu S, Sahebkar A, Serban MC, Banach M.
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Administration of natural astaxanthin increases serum HDL-cholesterol and adiponectin in subjects with mild hyperlipidemia.
Yoshida H, Yanai H, Ito K, Tomono Y, Koikeda T, Tsukahara H, Tada N.
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Astaxanthin Influence on Health Outcomes of Adults at Risk of Metabolic Syndrome: A Systematic Review and Meta-Analysis.
Leung, L.Y.-L.; Chan, S.M.-N.; Tam, H.-L.; Wong, E.S.-W.
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Effect of astaxanthin supplementation on muscle damage and oxidative stress markers in elite young soccer players.
Djordjevic B, Baralic I, Kotur-Stevuljevic J, Stefanovic A, Ivanisevic J, Radivojevic N, Andjelkovic M, Dikic N.
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Anti-Oxidant and Anti-Inflammatory Effects of Astaxanthin on Gastrointestinal Diseases
Lee, J.; Kim, M.-H.; Kim, H.
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Recent Advances and the Mechanism of Astaxanthin in Ophthalmological Diseases.
Yang M, Wang Y.
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Benefits and Safety of Astaxanthin in the Treatment of Mild-To-Moderate Dry Eye Disease.
Tian L, Wen Y, Li S, Zhang P, Wang Y, Wang J, Cao K, Du L, Wang N, Jie Y.
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A randomized, double-blind, placebo-controlled study of oral antioxidant supplement therapy in patients with dry eye syndrome.
Huang JY, Yeh PT, Hou YC.
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Astaxanthin anticancer effects are mediated through multiple molecular mechanisms: A systematic review.
Faraone I, Sinisgalli C, Ostuni A, Armentano MF, Carmosino M, Milella L, Russo D, Labanca F, Khan H.
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Astaxanthin sources: Suitability for human health and nutrition.
Capelli, B.; Talbott, S.; Ding, L.
30
Influence of stress on astaxanthin production in Haematococcus pluvialis grown under different culture conditions
R Sarada, Usha Tripathi, G.A Ravishankar.
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Influence of different culture conditions on yield of biomass and value added products in microalgae.
Sarada R., Ranga Rao A., Sandesh B.K., Dayananda C., Anila N., Chauhan V.S., Ravishankar G.A.
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Safety of astaxanthin for its use as a novel food in food supplements.
Turck D, Castenmiller J, de Henauw S, Hirsch-Ernst KI, Kearney J, Maciuk A, Mangelsdorf I, McArdle HJ, Naska A, Pelaez C, Pentieva K, Siani A, Thies F, Tsabouri S, Vinceti M, Cubadda F, Engel KH, Frenzel T, Heinonen M, Marchelli R, Neuhäuser-Berthold M, Poulsen M, Sanz Y, Schlatter JR, van Loveren H, Ackerl R, Gelbmann W, Steinkellner H, Knutsen HK.
