Quercetin is the representative of all bioflavonoids because its chemical structure is the backbone of most other bioflavonoids, hesperidin and so on. Some scientists even call it the king of flavonoids.
Quercetin is bioflavonoid, just like vitamin C, and bioflavonoids are antioxidants that neutralize free radicals.
Free radicals naturally appear in the body as a result of energy production and other biochemical processes. In larger quantities, when the organism is unable to neutralize it, they interfere with natural body functions and can accelerate aging processes. Antioxidants can neutralize, and in some cases prevent the harmful effects of free radicals.
In many studies, Quercetin appeared to be the most active of most bioflavonoids, and many medicinal plants owe their effect. Quercetin is a good anti-inflammatory agent as it directly blocks some early stages of the inflammatory process. For example, quercetin blocks the synthesis and release of histamine and other inflammatory mediators. It has proven to be a powerful antioxidant, protecting LDL cholesterol from oxidation, thereby reducing the risk of it accumulating on the inner arterial walls. Quercetin also prevents blood clotting and the formation of blood clots.
Quercetin is naturally present in fruits and vegetables. Especially in potatoes, radishes, cherries, apples and raspberries. Flavonoids are antioxidants, but the researchers were not sure if they were in our bodies.
Most studies point to the positive effects of Quercetin. It is most commonly used in allergies and asthma to regulate blood pressure (hypertension), the vascular system, the prostate and some types of tumors.
Experts point out that quercetin is essential for health
Experts have been pointing out for years that quercetin is indispensable to health as a potent antioxidant that has a variety of beneficial effects on the human body. Except as a flu fighter (antiviral activity), research has shown that it has anti-inflammatory, anti-allergic, anti-rheumatic and anti-cancer effects. Positive effects on the development of diabetes and its consequences include lupus, the reduction of blood clotting and the reduction of uric acid and numerous enzymatic functions in the body.
Benefits of Quercetin
Its potent anti-cancer activity is also emphasized in various malignancies: leukemia, mouth, breast, ovary, stomach, liver, respiratory and colon. In addition to all these well-known quercetin actions, researchers at the American University of South Carolina point to research that demonstrates the association of quercetin-rich nutrition with less influenza-like illness.
Respiratory system, allergies
Allergy symptoms are due to the release of histamine into the body. Under laboratory conditions, the effect of quercetin on cell enzymes has been confirmed in a way that hinders histamine secretion, acting as an antihistamine. Such an action usually leads to a reduction in symptoms such as itching, swollen and tearing eyes and nasal leakage.
Cholesterol and heart disease
In laboratory conditions and laboratory animal experiments, quercetin and catechins (all present in red wine) have been shown to reduce the risk of atherosclerosis and arterial deposits leading to heart or stroke. It looks like these nutrients protect against damage from LDL (bad) cholesterol.
Hypertension
Quercetin shows the ability to naturally regulate blood pressure. Systolic, diastolic and mean arterial blood pressures stabilize according to the present double study on blind vertebrates. Keep in mind that high blood pressure is a potentially serious condition and should be monitored by a doctor.
Male health
Benign prostatic hyperplasia
Preliminary studies show that quercetin inhibits the proliferation of androgen-independent prostate cancer in males. In laboratory mice reduces the size of the prostate in combination with finasteride. Many flavonoids act as aromatase inhibitors, so it is currently unclear whether quercetin therapy would have an autonomic effect on benign hyperplasia.
Erectile Dysfunction
According to a 2011 study, a bulk shake product containing surprising amounts of quercetin shows surprisingly good results in erectile dysfunction. In vitro experiments have undoubtedly shown strong inhibitory activity on phosphodiesterase 5A (PDE 5A), which is otherwise considered important for the treatment of erectile dysfunction.
Warning with quercetin
Quercetin is generally considered harmless. Very high doses of quercetin can damage the kidneys. Pregnant, breastfeeding and kidney patients should not take large amounts of quercetin. Quercetin and some antibiotics were found. Quercetin can reduce the effectiveness of antibiotics. Quercetin should not be taken with blood thinners, including aspirin.
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