Quercetin is an aromatic plant compound belonging to the flavonol group, widely used in medicine and pharmaceuticals for drug production. It is known for its numerous health-promoting properties across various fields. The effectiveness of this compound is confirmed by the so-called French paradox. Despite their high-fat diet rich in cheese and alcohol, the French have lower heart disease rates than citizens of other nationalities. This is because they consume large amounts of red wine, a source of flavonoids, including quercetin. Quercetin is a potent antioxidant that has strong health-promoting effects on the human body.
Quercetin: Action and Health Benefits
It is well-known that plant-based products and substances have a positive impact on human health. Quercetin has a powerful antioxidative effect, preventing oxidation reactions that can be detrimental to human health. This compound is a true medicine of the future, neutralizing free radicals, fighting the onset of numerous diseases, and even helping maintain healthy, youthful skin. Quercetin is the answer to finding a drug that effectively combats civilization diseases such as strokes and heart attacks. The anti-inflammatory properties of quercetin have a beneficial effect on blood vessels, lower blood pressure, and protect the body from atherosclerosis. Its antioxidative action reduces the risk of cardiovascular diseases. Therefore, it is essential to include quercetin-rich products, particularly fruits and vegetables, in the diet to significantly lower the risk of developing dangerous diseases.
Quercetin also exhibits potent anti-cancer properties, potentially inhibiting the growth of new cancer cells. When administered in larger doses, quercetin may eliminate cancer cells. Additionally, the compound's antiallergic properties are widely appreciated. These properties make quercetin a valuable component in the pharmaceutical industry for producing antiallergic medications. Calcium with quercetin is often chosen for allergies, as it helps block allergens and has antihistamine effects. Quercetin during pregnancy is not prohibited, and no side effects are known. However, in all cases, it is best to consult with a doctor. Interestingly, this compound may also aid in weight loss! Quercetin can reduce fat storage in tissues, contributing to a slim figure and excellent well-being.
The primary sources of quercetin are fruits and vegetables. The amount of quercetin in the human body mainly depends on the consumed food, making it essential to include quercetin-rich products in the diet. Quercetin can be found in apples, oranges, blueberries, currants, cherries, and cranberries. To supply quercetin to the body, consume vegetables such as broccoli, kale, spinach, onions, and cabbage. This compound is also present in horsetail, chamomile, buckwheat, St. John's wort, rue, horse chestnut, hawthorn, elderberry, and flower pollen. High amounts of quercetin are found in tea, propolis, honey, and red wine. This compound can also be taken in the form of supplements.
Before taking large amounts of quercetin, individuals with heart rhythm disorders or high blood pressure should exercise caution. Caution is also advised when using certain medications, as an excess of quercetin may reduce the absorption of their active ingredients. Since quercetin is a flavonoid that reduces blood clotting and dilates blood vessels, it should not be taken in excess by individuals prone to hypotension or those struggling with low blood clotting. However, if quercetin intake is consistent with suggested dosages, it should be entirely safe for everyone.
Calcium and Quercetin for Allergies
Although calcium is not an anti-allergic medication, it is one of the most commonly used remedies to alleviate allergy symptoms such as a runny nose, rash, and watery eyes. Calcium is not suitable for monotherapy but can be used as a supportive treatment alongside other allergy medications. Since a calcium deficiency in the body can cause allergic symptoms, supplementing this component during peak symptom periods may help alleviate them. Moreover, because calcium tightens the endothelial cells of blood vessels, it may alleviate not only a runny nose or rash but also swelling. Calcium is particularly beneficial when combined with quercetin, which further inhibits the secretion of inflammatory mediators (leukotrienes and histamines), thus limiting the development of allergic reactions.
Quercetin: Side Effects
Any supplementation should be well-thought-out and used in moderation. There are indications that excessive use of quercetin may cause side effects. The most important rule is to adhere to recommended dosages and not exceed daily limits. Excessive consumption of quercetin, especially when combined with other medications, may cause increased arterial pressure and reduced antibiotic absorption in the plasma. Therefore, it is essential not to overdo the daily quercetin dosage to observe only the positive effects of this compound on overall health. It is worth knowing what quercetin is and where it is found to take advantage of this extraordinary compound's potential.