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Quercetin - Important Flavonoid for Allergies and Immune Support

Quercetin is a natural flavonoid that supports heart and immune system health . It has anti-inflammatory properties that can improve cardiovascular health . Quercetin also supports skin health . Important for the prevention of allergic reactions and the immune system .

Quercetin belongs to a class of compounds called polyphenols. It can be found in various fruits , vegetables , grains and herbs . Foods rich in quercetin include onions , apples , berries , citrus fruits , broccoli , cabbage and green tea . Quercetin itself has relatively low bioavailability, meaning that a significant portion of the quercetin consumed may not be effectively absorbed by the body. Concomitant administration of quercetin with certain substances , such as bromelain , may increase its absorption and bioavailability .

Quercetin is known for its ability to promote a healthy inflammatory response in the body by inhibiting certain enzymes and signaling pathways associated with inflammation. Additionally, the antioxidant properties of quercetin contribute to its potential to reduce oxidative damage and promote a healthy aging process. Quercetin also supports cardiovascular health and proper blood vessel function.

Due to new research, quercetin has recently become very popular for its potential to alleviate allergies and provide relief to individuals with allergic conditions. This is due to the reduction of histamine , a compound that plays a central role in allergic reactions. An allergy involves an inflammatory response caused by an exaggerated response of the immune system to harmless substances.

Quercetin can also inhibit the activation of mast cells and thereby potentially reduce the release of inflammatory compounds and associated adverse allergic reactions.

One of the interesting aspects of quercetin is its ability to interact with zinc ions. Quercetin can act as a zinc ionophore , allowing zinc to be transported into cells . This interaction greatly increases the availability of zinc in the body, which plays a key role in immune function , cell growth and DNA synthesis . By supporting optimal zinc levels, quercetin can have a positive effect on immunity and overall well-being. Quercetin can also synergistically benefit from combinations with other compounds , increasing its potential benefits . For example, combinations such as quercetin with pycnogenol , quercetin with green tea , quercetin with black cumin seed oil , quercetin with bromelain and zinc , with curcumin , with resveratrol , vitamin C, omega-3 fatty acids and vitamin D3 offer potential synergistic effects for many areas .

Frequently asked questions about Quercetin

Který produkt se nejlépe hodí ke quercetinu?

Quercetin je ideální brát spolu s bromelainem. Dále je ideální kombinovat se zinkem, pro podporu imunity. Zinek lze zakoupit samostatně či v kombinaci s dalšíma důležitýma látkama.
NO17
Quercetin with Bromelain 120 Veggie Caps
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695,00 Kč 556,00 Kč
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Bromelain is a digestive enzyme extracted from pineapples, mainly from the stem and unripe fruit. To support digestion, it is taken with food and to act as a systemic enzyme, it is taken on an empty stomach between meals. Bromelain is produced by cooling pineapple juice, followed by centrifugation, ultrafiltration and freeze-drying. Quercetin is the most studied of all bioflavonoids. It is contained in a large number of fruits and vegetables, but its biggest sources are apples and onions. Quercetin is usually not very effective on its own, but its synergies with a large number of other substances are interesting. For example, it increases the absorbability of the catechins EGCG from green tea or curcumin, an extract from the turmeric plant.
Dle potížíZáněty, Sezónní rýma, Alergie Podle potřebyPosílení imunity, Protizánětlivé BrandNow Foods
NOW Foods, Respir-All, 60 tablet
NO239
NOW Foods, Respir-All, 60 tablet
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564,00 Kč
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Respir-All ™ je skvělá kombinace klíčových vitamínů, minerálů a bylinných výtažků, která nutričně podporuje správné dýchací funkce.
Dle potížíDýchání, Alergie Podle potřebyProtizánětlivé BrandNow Foods
Now Foods, Quercetin + Bromelain, 240 rostlinných kapslí
NO261
Quercetin + Bromelain, 240 rostlinných kapslí
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1 330,00 Kč
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Quercetin is a naturally occurring free radical scavenger that supports healthy seasonal immune system function. Studies show that quercetin may also support normal respiratory function. Bromelain is an enzyme derived from pineapple and has a long history of use. It helps support a balanced response of the immune system to environmental challenges. This combination can thus support year-round good respiratory conditions and overall comfort.
Dle potížíZáněty, Alergie Podle potřebyProtizánětlivé, Posílení imunity BrandNow Foods
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