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*NRV = Nutrient reference values according to LMIV
A NOTICE
Do not exceed the recommended daily intake. Not a substitute for a varied and balanced diet and a healthy lifestyle. Keep out of reach of small children.
RECOMMENDED USE Take 1 capsule daily with sufficient liquid at mealtimes
Vegan capsule The vegan capsule shell is made of cellulose and is suitable for absorbing powders, granules, and liquid ingredients. Take the vegan capsule with plenty of water. The vital substances are optimally protected from contamination in the capsules, ensuring that they are absorbed by the body with the greatest possible purity.
Alles Wichtige zum Produkt: Quercetin
What is an antioxidant?
An antioxidant is a substance that neutralizes free radicals in the body. Free radicals are caused by environmental stressors such as UV rays, stress, or an unhealthy diet and can damage healthy cells. Antioxidants help prevent this damage and protect and promote cellular health. Plant-based antioxidants are usually found as secondary plant substances such as quercetin, which means they are found in many foods such as berries, green vegetables, nuts, barks, and skins. They improve absorption, enhance the antioxidant effect, or support other beneficial processes in the body.
What makes quercetin a natural antioxidant?
Quercetin is an exceptional flavonoid belonging to the polyphenol group and extracted from plants such as the Japanese pagoda tree (Sophora japonica). It neutralizes free radicals caused by environmental stress such as UV rays or stress and protects cells from oxidative stress. Its powerful antioxidant effect makes it a natural health aid and an important component of a balanced diet.
What is senescence and how does it affect cell health?
The word senescence comes from Latin and means "aging" or "aging process." In biology, senescence describes the state in which cells lose their ability to divide and age without completely dying. These aged cells, also called zombie cells, persist in tissue and can promote inflammatory responses, which in turn impair and disrupt the health of surrounding cells.
Reducing senescence is crucial for maintaining cellular health. It supports cell regeneration and vitality and slows down aging processes and associated age-related diseases.
How does quercetin protect cells from senescence?
With age, the body's natural defense mechanisms decline, accelerating the process of senescence. Quercetin has shown promising results in slowing these processes. Through its ability to neutralize harmful free radicals, it protects cells from oxidative damage and contributes to maintaining their long-term function. It is considered an important component for anyone seeking to promote cellular health. It therefore contributes to promoting cellular function, a healthy aging process, and thus overall health.
What is longevity research investigating in relation to quercetin?
Longevity research is investigating the potential benefits of quercetin as a natural ingredient to support healthy aging. Studies show that quercetin, through its antioxidant and anti-inflammatory properties, may play a key role in inhibiting senescence. Research is also underway to examine how quercetin promotes cell regeneration and protects the body from age-related damage.
There is considerable evidence that quercetin can inhibit pro-inflammatory factors and thus reduce the accumulation of senescent cells in tissue. This contributes to improving tissue function in older organisms and reducing age-related inflammation.
Another example is that quercetin is being studied in longevity research to boost mitochondrial function. Mitochondria are the powerhouses of cells where the body's energy is produced. Quercetin has been observed to support cellular energy production and thus may help prevent age-related diseases such as neurodegeneration or cardiovascular disease. These specific mechanisms of action make quercetin a promising candidate in longevity research.
What do studies say about the effects of quercetin?
Recent studies demonstrate the diverse properties of quercetin. These suggest that quercetin not only helps combat oxidative stress but also offers potential anti-inflammatory effects. Particularly exciting is the role of quercetin in longevity research, where it is being investigated as a potential agent for inhibiting age-related cellular changes.
Study 1: Quercetin as a natural protection against aging processes and age-related diseases
A review study (1) provides a comprehensive overview of the diverse health benefits ofquercetinin relation to age-related diseases. Quercetin exhibits remarkable antioxidant and anti-inflammatory properties.
The researchers highlight the potential effects of quercetin, including:
Protection against oxidative stress and inflammationto protect cells from damage.
Anticarcinogenic propertiesthat may help prevent certain types of cancer.
Antidiabetic and antiviral effectsthat contribute to the regulation of metabolism and the fight against infections.
Neuroprotective effects, as quercetin can cross the blood-brain barrier and thus protect the brain.
Particular emphasis is placed on the role ofquercetinin the prevention and potential treatment of age-related diseases such as neurodegeneration, diabetes, and inflammation. The study summarizes current research findings and provides valuable insights into the diverse potential uses of quercetin as a natural active ingredient.
Source:"Health Benefits of Quercetin in Age-Related Diseases: Its Role in Senescence and Age-Related Disorders"(2022, PubMed)https://pubmed.ncbi.nlm.nih.gov/35458696/
Study 2: Quercetin and its anti-inflammatory and antioxidant effects
The following study (2) highlights the role ofquercetinas a potent antioxidant and anti-inflammatory agent in combating age-related diseases and chronic inflammation. Quercetin is shown to be a versatile compound that offers multiple health benefits at the molecular level.
The study highlights the following key aspects:
Anti-inflammatory properties: Quercetin inhibits the activation of NF-κB (nuclear factor kappa B), a key regulator of inflammatory processes. This reduces the formation of pro-inflammatory cytokines, which is particularly beneficial in chronic inflammation.
Antioxidant effects: Quercetin neutralizes free radicals and protects cells from oxidative stress, which can lead to cell damage and age-related diseases.
Additionally, the study shows thatquercetinhas a positive effect on mitochondrial function. It supports cellular energy production and improves cellular homeostasis. Cellular homeostasis is the balance within cells that ensures their optimal function, which in the long term contributes to slowing the aging process.
Particular emphasis is placed on the ability of quercetin to be used both preventively and as an adjunct to age-related diseases.
The authors of the study advocate for further clinical studies to better understand the long-term effects and dosage recommendations of quercetin.
Source:"Recent Advances in Potential Health Benefits of Quercetin"(2023, PubMed) https://pubmed.ncbi.nlm.nih.gov/37513932/
Study 3: Quercetin and the longevity enzyme Sirtuin 6
According to German biochemist Clemens Steegborn, quercetin activates the longevity enzyme sirtuin 6. In a 2019 study (1), he and a team of scientists demonstrated this interesting mechanism of action. Accordingly, quercetin is considered a senolytic, meaning it helps remove so-called senescent (aged) cells from the body. These aged cells do not divide or die, but they disrupt healthy cells. Researchers link the elimination of these "zombie cells" to a longer life and the slowing of aging processes.
Source:Source: Structural basis for the activation and inhibition of Sirtuin 6 by quercetin and its derivatives
Clemens Steegborn et al. in: Scientific Reports, 2019 Dec 16;9(1):19176. (https://pubmed.ncbi.nlm.nih.gov/31844103/
What are the benefits of combining quercetin with vitamin C, vitamin B and ubiquinol?
Combined with other nutrients, quercetin can unfold its full effect:
Vitamin C: Improves the bioavailability of quercetin and enhances its antioxidant properties.
Vitamin B complex: Supports cell metabolism and complements the effects of quercetin.
Ubiquinol: In combination with quercetin, it strengthens the energy production of cells and protects against harmful free radicals.
Why is quercetin a natural health support?
Quercetin is more than just an antioxidant. It's a natural helper for cells, a protective shield against environmental stress, and an important companion for a healthy aging process. Its versatile uses—whether taken alone or in combination with vitamin C, B vitamins, or bioactive Q10 (ubiquinol)—make it a valuable supplement for anyone seeking holistic health benefits.
Tagesdosis (1 Kapsel) enthält:
Sophora-japonica-Extrakt: 263,16 mg, davon Quercetin: 250 mg
The effect of quercetin
Natural antioxidant with versatile potential
Quercetinis a valuableFlavonoid, which is made from the flowers of the Japanese pagoda tree (Sophora japonica) and in this form is particularly bioavailable for the body. The naturalantioxidantis found in the outer layers of plants and fruits. However, this secondary plant substance degrades very quickly in foods, making it difficult to obtain quercetin.
TheEffect of quercetinis in theLongevity researchIt is particularly valued for its unique antioxidant properties. It is one of the secondary plant substances with the most effective antioxidant power among all flavonoids. Quercetin shines especially because of its strongantioxidant, anti-inflammatory and senolytic effects.Senolytic in this context means that it eliminates aged cells (so-called zombie cells). Quercetin serves as a natural protective shield, asantioxidantit protects cells from oxidative stress.
Highly bioavailable quercetin in practical capsule form
Quercetin from the Sophora japonica flower
Our high-qualityQuercetinis made from the flowers of the Japanese pagoda tree (Sophora japonica) and is at least 95% pureQuercetinstandardized – one of the highest concentrations on the market. With just one capsule daily, you can optimally supply your body and benefit from the versatile uses of this naturalFlavonoids. Perfect for those who value the highest quality and purity. Discover the positive effects ofQuercetinfor your health and integrate it effortlessly into your daily routine.
Sie fragen – wir antworten
What is quercetin?
Quercetinis a naturalFlavonoid, which is found in plants, fruits and flowers, especially in the flowers of the Japanese pagoda tree (Sophora japonica). The natural yellow pigment belongs to the group of polyphenols and is valued for its many positive properties. This naturalantioxidantis being studied in longevity research due to its ability to neutralize free radicals and protect cells from oxidative stress. In dietary supplements,Quercetinoften offered in highly concentrated form to provide targeted support to the body.
What is quercetin good for?
Quercetinoffers a variety of beneficial effects for the body. It is particularly known for its antioxidant properties, which help protect cells from free radical damage. In addition, it is used inLongevity researchstudied because it can support anti-inflammatory processes in the body, especially toCell healthIt helps to protect cells from oxidative stress. In addition,Quercetinoften with special needs such asHistamine intoleranceIt is used because it can regulate the release of histamine in the body. This is particularly interesting for allergy sufferers. Many people also use it to increase their general vitality during periods of increased physical or mental stress. Despite these versatile benefits,Quercetinshould not be considered as a cure, but as a support for a balanced diet and a healthy lifestyle.
How does quercetin improve cell health?
Due to its strong antioxidant properties,Quercetinlike a protective shield for cells. It neutralizes free radicals that can be caused by environmental factors such as UV radiation, stress, or poor nutrition and protects cells from oxidative damage. At the same time, it can reduce inflammatory processes in the body, which contributes to long-term cell health. Studies show thatQuercetincan support the regeneration of cells. The focus of research here is the senolyticEffect of quercetinThe antioxidant is capable of eliminating aging cells, so-called zombie cells, that disrupt healthy cells. Why is quercetin also called an anti-aging substance? These senescent cells are associated with the onset of aging processes. Thus, the antioxidant makes an important contribution to long-term health maintenance.
Does quercetin have side effects?
Quercetin is generally considered safe and well-tolerated when taken at the recommended dosage. People who regularly take medication should consult their doctor as a precaution. In 2010, quercetin was added to the U.S. Food and Drug Administration's (FDA) GRAS (Generally Recognized As Safe) list of safe supplements.
What is the optimal quercetin dosage?
The recommended dosage ofQuercetinis usually between 250 and 500 mg per day, depending on individual needs. Our product contains 250 mg per capsule and is therefore optimally tailored to daily intake. For targeted applications, such as increased stress or special needs such asHistamine intolerance, the dosage can be adjusted in consultation with a doctor.
Why buy Quercetin from Medicom?
OurQuercetinCapsules represent the highest quality and purity. They contain 250 mg of pureQuercetin, which is made from the flowers of the Japanese pagoda tree (Sophora japonica)The flower extract is standardized to at least 95% quercetin, making it one of the highest quality products on the market. Additionally, our capsules are vegan, gluten-free, and lactose-free – ideal for people with special dietary requirements.
Are quercetin capsules vegan and allergen-free?
Yes, Medicom's Quercetin capsules are vegan and allergen-free, ensuring broad tolerance. Our Quercetin capsules contain no animal ingredients, making them ideal for vegetarian and vegan diets. They are also gluten-free, lactose-free, and free from artificial colors and preservatives. These properties make them an optimal choice for people with intolerances or special dietary requirements.
Can you take quercetin with vitamin C?
Yes, quercetin can be ideally combined with vitamin C. Studies show that vitamin C can improve the absorption of quercetin in the body and enhance its antioxidant effects. Quercetin also has antioxidant effects against vitamin C; it recycles oxidized vitamin C and therefore acts as a "vitamin saver" and "vitamin booster." This synergy makes the combination particularly interesting for people who want to actively protect their cells and support their immune system. Both substances work hand in hand to protect the body from oxidative stress and free radicals.
Which vitamins interact with quercetin?
In addition to vitamin C, other antioxidant vitamins such as ubiquinol (QH) can also support the effects of quercetin. This combination is often used as an antioxidant complex to more effectively protect cells from harmful influences. Furthermore, some studies show that quercetin can also interact with B vitamins to promote metabolism and cell regeneration.
What are the benefits of quercetin for histamine intolerance?
Quercetin is often used by people with histamine intolerance because of its ability to inhibit the release of histamine in the body. It inhibits histamine production and release in mast cells, the body's own cells that fight off pathogens and play a role in allergic reactions. This can reduce symptoms such as skin reactions or gastrointestinal upset. It is usually taken in combination with a low-histamine diet for best results. Our product is free of allergenic additives, making it ideal for people with special needs.