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Quercentin Dihydrate · 90 capsules

Original price €19,90 - Original price €19,90
Original price €19,90
€19,90
€19,90 - €19,90
Current price €19,90
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Quercetin is a flavonoid that can play an important role in numerous processes in the human body. Studies have shown that it supports various biological processes and promotes the immune system. Quercetin Dihydrate from GN convinces as always with absolute top quality, so that nothing stands in the way of optimum performance.

  • Has pronounced anti-inflammatory properties
  • Supports the immune system
  • Can promote regeneration after training
  • Has pronounced antioxidant properties
  • One pack lasts up to 3 months
  • Easy to dose capsule form
  • Highest quality - made in Germany
Nährwerte und Inhaltsstoffe
Compositionper capsule
Quercetin dihydrate500 mg


Zutaten: Japanese string tree extract (Styphnolobium japonicum, of which 98% quercetin dihydrate), capsule shell: hydroxypropylmethylcellulose, bulking agent: microcrystalline cellulose.

*Prozent der empfohlenen täglichen Verzehrmenge laut Verordnung (EU) Nr. 1196/2011

**Keine Nährstoffbezugswerte (NRV) vorhanden.

Verzehrempfehlung

Take 1-2 capsules daily with plenty of liquid.

Hinweise

Die angegebene empfohlene tägliche Verzehrsmenge darf nicht überschritten werden. Nahrungsergänzungsmittel sollten nicht als Ersatz für eine ausgewogene und abwechslungsreiche Ernährung verwendet werden. Das Produkt ist außerhalb der Reichweite von kleinen Kindern zu lagern.

Quellen

(1) Li, Y., Yao, J., Han, C., Yang, J., Chaudhry, M. T., Wang, S., Liu, H., & Yin, Y. (2016). Quercetin, Inflammation and Immunity. Nutrients, 8(3), 167. https://doi.org/10.3390/nu8030167

(2) Beken, B., Serttas, R., Yazicioglu, M., Turkekul, K., & Erdogan, S. (2020). Quercetin Improves Inflammation, Oxidative Stress, and Impaired Wound Healing in Atopic Dermatitis Model of Human Keratinocytes. Pediatric allergy, immunology, and pulmonology, 33(2), 69–79. https://doi.org/10.1089/ped.2019.1137

(3) Aleebrahim-Dehkordi, E., Soveyzi, F., Arian, A. S., Hamedanchi, N. F., Hasanpour-Dehkordi, A., & Rafieian-Kopaei, M. (2023). Quercetin and Its Role in Reducing the Expression of Pro-inflammatory Cytokines in Osteoarthritis. Anti-inflammatory & anti-allergy agents in medicinal chemistry, 21(3), 153–165. https://doi.org/10.2174/1871523022666221213155905

(4) Marunaka, Y., Marunaka, R., Sun, H., Yamamoto, T., Kanamura, N., Inui, T., & Taruno, A. (2017). Actions of Quercetin, a Polyphenol, on Blood Pressure. Molecules (Basel, Switzerland), 22(2), 209. https://doi.org/10.3390/molecules22020209

(5) Popiolek-Kalisz, J., & Fornal, E. (2022). The Effects of Quercetin Supplementation on Blood Pressure - Meta-Analysis. Current problems in cardiology, 47(11), 101350. https://doi.org/10.1016/j.cpcardiol.2022.101350

(6) Jia, Q., Cao, H., Shen, D., Li, S., Yan, L., Chen, C., Xing, S., & Dou, F. (2019). Quercetin protects against atherosclerosis by regulating the expression of PCSK9, CD36, PPARγ, LXRα and ABCA1. International journal of molecular medicine, 44(3), 893–902. https://doi.org/10.3892/ijmm.2019.4263

(7) Memariani, H., Memariani, M., & Ghasemian, A. (2019). An overview on anti-biofilm properties of quercetin against bacterial pathogens. World journal of microbiology & biotechnology, 35(9), 143. https://doi.org/10.1007/s11274-019-2719-5

(8) Nguyen, T. L. A., & Bhattacharya, D. (2022). Antimicrobial Activity of Quercetin: An Approach to Its Mechanistic Principle. Molecules (Basel, Switzerland), 27(8), 2494. https://doi.org/10.3390/molecules27082494

(9) Nieman, D. C., Henson, D. A., Gross, S. J., Jenkins, D. P., Davis, J. M., Murphy, E. A., Carmichael, M. D., Dumke, C. L., Utter, A. C., McAnulty, S. R., McAnulty, L. S., & Mayer, E. P. (2007). Quercetin reduces illness but not immune perturbations after intensive exercise. Medicine and science in sports and exercise, 39(9), 1561–1569. https://doi.org/10.1249/mss.0b013e318076b566

(10)Ruiz-Iglesias, P., Gorgori-González, A., Massot-Cladera, M., Castell, M., & Pérez-Cano, F. J. (2021). Does Flavonoid Consumption Improve Exercise Performance? Is It Related to Changes in the Immune System and Inflammatory Biomarkers? A Systematic Review of Clinical Studies since 2005. Nutrients, 13(4), 1132. https://doi.org/10.3390/nu13041132

(11)Xu, D., Hu, M. J., Wang, Y. Q., & Cui, Y. L. (2019). Antioxidant Activities of Quercetin and Its Complexes for Medicinal Application. Molecules (Basel, Switzerland), 24(6), 1123. https://doi.org/10.3390/molecules24061123

(12)Rojano-Ortega, D., Peña-Amaro, J., Berral-Aguilar, A. J., & Berral-de la Rosa, F. J. (2023). Quercetin supplementation promotes recovery after exercise-induced muscle damage: a systematic review and meta-analysis of randomized controlled trials. Biology of sport, 40(3), 813–825. https://doi.org/10.5114/biolsport.2023.121320

Inhalt: 90 capsules Artikelnr.: 8166

What is quercetin?

Quercetin is a naturally occurring flavonoid found in some fruits and vegetables, which studies have shown can provide a variety of health benefits (1,2,3,4). Unfortunately, quercetin is only found in very small amounts in food, which is why supplementation can be useful to make the most of all the benefits of the active ingredient. The benefits that quercetin has had in studies are numerous and we would like to discuss the most interesting ones below.

What effects has quercetin shown in studies?

Numerous studies have shown that quercetin can reduce the levels of a variety of inflammatory markers in the body and thus counteract various chronic inflammations (1, 2). In general, these inflammations are associated with the development of a variety of different diseases, among other things. Due to its anti-inflammatory and antioxidant properties, quercetin has been shown to help relieve joint pain in test subjects and reduce joint stiffness in joint conditions such as arthritis (2, 3 ). Another effect shown in studies was that quercetin could improve blood pressure, cholesterol levels and other markers of heart health. Another effect observed was a significant reduction in blood pressure, which appears to be due to a relaxing effect on the blood vessels (4, 5). In addition to this, further studies have shown that it lowers levels of unhealthy LDL cholesterol and increases levels of healthy HDL cholesterol (6). Various studies also suggest that quercetin can improve the function of the immune system and also appears to have antibacterial effects (7, 8). It is particularly interesting to note that one of these studies, which was carried out with intensively training athletes, showed that quercetin was able to significantly reduce the frequency of infectious diseases such as colds after a period of particularly intensive training - which can temporarily impair the function of the immune system (1, 9, 10). In addition to reducing the negative effects of intense exercise on the immune system in subjects, quercetin reduced exercise-induced inflammation and exercise-induced oxidative stress (2, 11). Both can speed up recovery after exercise and get you ready for the next intensive training session more quickly (12).

Quercetin is an active ingredient that unfortunately many athletes do not even have on their radar when it comes to supporting their regeneration. In science, however, quercetin has long been an ingredient with many positive effects and is therefore becoming increasingly popular as a dietary supplement. As always, GN supplies you with the active ingredient in the usual top quality so that all the benefits can be optimally utilized. Quercetin Dihydrate from GN Laboratories - because in the end only results count.

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Günther Fohlkamp
Super Produkt

Ein Supplement das wohl kaum jemand kennt, nutzte es nun schon eine ganze weile und bin echt zufrieden, lest euch den Text oben durch und schaut ob es was für euch sein könnte, und dann rate ich euch, schlagt zu