Quercetin effect in focus: health & security
1. Introduction: Quercetin and its effect
Quercetin is a versatile secondary plant substance that is estimated in naturopathy and science for its numerous health benefits and almost no side effects. As strong antioxidants, it protects the cells from damage caused by free radicals and plays an important role in combating inflammation. But it can do even more: the quercetin effect supports intestinal health, has a positive effect on the psyche, helps with weight loss, intolerance of histamine and is even examined in cancer research.
In this article we dive deep into the Effect of quercetin One and illuminate how this plant substance can help in specific health areas. We also look at experience reports, possible side effects and the security of quercetin to give you a comprehensive picture.
Regardless of whether you consider it in the form of food or as a dietary supplement - this article offers you the most important facts, scientific backgrounds and practical tips.
In our article "Quercetin - what it's good for & where it happens"You also learn which plants are packed with quercetin and how you can integrate them into your everyday life.
Table of contents
- Introduction: quercetin and its effect
- Quercetin effect and specific health areas
- Experiences and security
- Conclusion - more than an antioxidant
2. Quercetin effect and specific health areas
The effect of quercetin goes far beyond that of a classic antioxidant. It supports numerous specific health areas and is the subject of intensive scientific research. It is particularly important to emphasize his role in promoting intestinal health, the positive influence of the psyche and its potential use in cancer research.
2.1. Quercetin and its effect on the intestine
The effect of quercetin plays an important role in promoting the health of the intestine. Its antioxidant and anti -inflammatory properties help to maintain the integrity of the intestinal barrier and relieve inflammatory bowel diseases. Studies show that it inhibits the production of pro -inflammatory cytokines and the expression of Tight-junction protein (Regulate the transport of water and dissolved substances) can promote, which reduces intestinal permeability and strengthens the barrier function.
To put it simply, this means that the effect of Quercetin yours Colon helps, healthy to stay by it Fights inflammation and yours Intestinal wall strengthens. It ensures that less harmful substances the Intestinal wall can get into your body. It works antioxidant and anti -inflammatory, Which is particularly important for inflammatory bowel diseases. Quercetin Reduced by its effects in inflammation -promoting substances In the intestine and supports Special proteins (Tight-junction proteins), The like a Shield ensure that the Intestinal wall remains tight. That means your Colon becomes more resistant And can work better.
In addition, quercetin has a positive impact on the composition of the Darmicrobiota, By it Growth of useful bacteria promotes and pathogenic germs inhibits. This supports a Healthy microbioma, That for the general health and that Well -being is essential.
The regular intake of quercetine -rich foods can thus make a valuable contribution to intestinal health and counteract inflammatory processes in the digestive tract. More information about this in our Contribution to quercetin in food.
2.2. Quercetin and its effect on the psyche
With its effect, quercetin can not only benefit your body, but also your psyche. Studies suggest that its antioxidative and anti -inflammatory properties contribute to the Brain before Damage through oxidative processes too protect. Oxidative stress is with mental illnesses such as Depression and Anxiety disorders associated. Quercetin works by it Inflammation in the central nervous system reduced And so the neuronal function supports.
Also show Studiesthat quercetin the distribution from Stress hormones How Regulate cortisol can what makes a potential active ingredient for the treatment of stress -related disorders. Through these effects could Quercetin help, the Symptoms from Depression and Anxiety to alleviate And the general psychological well -being to improve.
The plant active ingredient quercetin and its effect can be yours Brain so Protect, reduce stress and the contribute mental balance for the pyche. In order to use these advantages, it is recommended to Groceries How Berries, apples and Onion to incorporate into your diet. In addition, you can also on natural drinks such as Guayusa-Tea and Lemon grass tea set which other mood -promoting properties offer.
2.3. Quercetin and its role in losing weight
The effects of quercetin are also supportive when losing weight, for many an important feel -good factor for the psyche, by positively influencing several processes in the body. Scientific Studies show that quercetin the Boost and the Promote fat burning can. It supports the activity from Enzymes, the Remove fat cells, and inhibited at the same time the Education newer Fat cells.
In addition, quercetin has anti -inflammatory properties that play an important role in overweight. Obesity is often associated with chronic inflammation that can negatively influence the metabolism. Quercetin helps this Inflammation to reduce and the Insulin sensitivity to improve, What in turn Fat distribution in the body positively can. [Source]
Simply summarized, Quercetin can support your body in burning efficient fat and promoting general health health.
2.4. Quercetin in cancer research
Because of its potential cancer -inhibiting properties, Quercetin has received great attention. It acts as an antioxidant and protect the Cells before DNA damage, which are caused by free radicals. In addition, show Studiesthat it is that growth from Inhibit cancer cells and can promote the programmed cell death (apoptosis) in tumor cells without damaging healthy cells.
That is particularly promising Mission From quercetin for certain types of cancer such as Breast, lung and Colon cancer. It is believed that quercetin Inflammatory molecules In the vicinity of tumors inhibited And so that Progress the Disease slow can. In addition, quercetin can increase the effects of certain chemotherapy and at the same time reduce their side effects. [Source]
Even if research is still in the beginning, these findings offer promising approaches for future cancer treatment.
Remarkable studies on quercetin and cancer
To that potential From quercetin at the Prevention and Treatment from Cancer show here 5 remarkable study results:
- Inhibition of tumor growth by influencing the MTOR signal path: A dissertation from LMU Munich examined how Quercetin influences the MTOR signal path, which plays a key role in cell proliferation. The results showed that quercetin can inhibit tumor growth by modulating this signal path. [Source]
- Influence of DNA methylation in tumor cells: An overview study emphasizes that Quercetin can change the DNA methylation pattern in tumor cells, which inhibits tumor growth. These epigenetic modifications could offer new therapeutic approaches. [Source]
- Reduction of polyps in patients with family adenomatous polyposis: A study showed that the combination of curcumin and quercetin significantly reduces the number and size of polyps, which indicates a preventive effect against colon cancer. [Source]
- Regulation of signal paths in cancer cells: Quercetin modulates different signal paths in cancer cells, including PI3K/Akt/Mtor and Wnt/β-Catenin, which leads to less cell proliferation and increased apoptosis. [Source]
- Potential in the prevention of stomach cancer: A case control study in Sweden showed that a higher quercetin recording is associated with a reduced risk of stomach cancer. [Source]
These studies underline the potential of quercetin as a supportive active ingredient in cancer prevention and therapy.
2.5. Quercetin and histamine intolerance
The Flavonoit has also proven to be very potent for people with histamine intolerance. It works by inhibiting the release of histamine from mast cells - a process that can trigger symptoms such as headaches, rashes or digestive problems in sensitive people. [Source]
In addition, quercetin reduces the activity of enzymes such as the HistidindCarboxylase, which are responsible for the formation of histamine. This can help quercetin reduce the amount of histamine in the body and relieve the symptoms of histamine intolerance. [Source]
Simply put: Quercetin helps in doing the unpleasant effects one Histamine intolerance to reduce by it the Histamine production regulated and Inserted inflammatory processes.
3. Experience and security
Quercetin is often used as a dietary supplement and well tolerated by many people. It is known for its versatile health benefits, but as with any active ingredient, there are different experiences and safety aspects that should be taken into account.
In the following sections we illuminate Personal experience reports, possible side effects And clarify the question of whether quercetine can be dangerous. This gives you a comprehensive overview of the safety of this natural plant substance and its application.
3.1. Experience reports on Quercetin
user report About positive effects, especially with the relief from Allergy symptoms and Inflammatory symptoms. So some people share that thanks to Quercetin they Allergy season without the need usual Cope with antihistamines could. Others report that Quercetin helped them, chronic joint pain to alleviate, What enabled them to remain active even at older age.
In another Experience a user reports that quercetin was recommended to him to relieve inflammatory processes by a naturopathicist and him actually relief got. He now regularly occupies it as a nutritional supplement.
Scientific studies support these positive experiences. A study with cyclists showed that after a seven -day intake of 1,000 milligram quustin, fatigue could be slowed by 13.2 percent per day, which indicates a performance -enhancing effect. [Source]
However, it is important to note that the individual effect of quercetin can vary. While many users report positive effects, there are also people who do not find any noticeable changes. In addition, the dosage and application should always be coordinated with a medical staff in order to avoid possible interactions or side effects.
3.2. Possible side effects of quercetin
Quercetin is generally as secure classified, especially if it is absorbed through food. Nevertheless, side effects can occur with high doses or sensitive people.
Here are some of the most common undesirable effects called in scientific studies and experience reports:
- Headache: Some users report headaches after taking quercetin, especially for higher doses. [Source]
- Gastrointestinal complaints: Nausea, abdominal pain or diarrhea can occur in sensitive people or when taking high doses. [Source]
- Double feelings or tingling: In rare cases, sensory disorders such as tingling in the extremities were observed. [Source]
- Kidney problems: The kidneys could burden very high doses, especially for people with existing kidney diseases. [Source]
Some users share their experiences with quercetin in forums. So a user reports rheuma-online.dethat he quercetin for Relief of inflammatory pain and Allergies uses, without included Side effects to feel. Another user on medpex.de mentions that quercetin was recommended by a naturopathicist and he well tolerated.
So it is important to emphasize that Individual reactions vary can. People with existing health problems, especially kidney diseases, should consult a doctor before taking quercetin. In addition, the recommended dosage should not be exceeded in order to minimize the risk of side effects.
4. Conclusion - more than an antioxidant
Quercetin is a versatile secondary plant substance that is in numerous areas of the Health positive effects shows. As an antioxidant protect it Cells before Damage, acts anti -inflammatory and strengthened the Immune system. In addition, it offers potential Advantages for the Darm. the psyche And even that Cancer prevention.
Thanks to its natural occurrence in foods such as red onions, berries, apples and capers, you can easily integrate quercetin into your everyday life. In addition, drinks such as Lemon grass tea, Guayusa-Tea and Hibiskus tea A tasteful way to benefit from the advantages of this plant substance.
Even if quercetin is well tolerated, you should pay attention to the recommended dosage when taking it as a nutritional supplement and consult a doctor if in doubt.
Overall, Quercetin offers one great potential, that you can use through a balanced diet and targeted applications for your health.
