Name and Origin
Quercetin, a potent flavonoid, derives its name from the Latin word "quercetum," meaning oak forest, as it was first discovered in oak trees. This phytochemical is abundantly found in various fruits, and vegetables, enriching the human diet with its numerous health benefits (Quercetin - Uses, Side Effects, and More, n.d.). Quercetin specifically, is found in high concentrations in foods such as apples, onions, berries, citrus fruits, and leafy green vegetables. It can also be found in herbs such as St. John's Wort and Ginkgo biloba.
Benefits
Recent studies suggest that quercetin possesses remarkable antioxidant and anti-inflammatory properties. Its ability to neutralize free radicals helps combat oxidative stress, potentially reducing the risk of chronic diseases. Moreover, quercetin contributes to immune system support. Research also indicates its potential in promoting heart health. Additionally, it may aid in managing allergies.
Additional Benefits and Synergism
Quercetin and zinc are often taken together as a dietary supplement to support immune function. Here's how they work:
Quercetin is a natural flavonoid with antioxidant and anti-inflammatory properties. It has been shown to have immunomodulatory effects, meaning it can help regulate the immune system. Quercetin may also have antiviral properties and has been studied for its potential to inhibit the replication of certain viruses.
Zinc is a mineral that is essential for many biological processes, including immune function. Zinc has been shown to have antiviral properties and may help reduce the severity and duration of viral infections. Zinc also helps to regulate the immune system and supports the production of immune cells.
Together, quercetin and zinc may work synergistically to support immune function. Quercetin may enhance the absorption of zinc and may also help to potentiate its antiviral effects. Some studies suggest that quercetin and zinc may also help reduce inflammation and oxidative stress, which can contribute to immune dysfunction.
Other Names
Quercetin goes by various names, such as flavonol, sophretin, and meletin.
Adverse Reactions
While generally well-tolerated, some individuals may experience mild side effects like headaches or upset stomach. However, these reactions are infrequent, and quercetin is considered safe for most people when consumed through dietary sources (Raman, 2023).
Contraindications
Pregnant or nursing women are advised to consult with a healthcare professional before incorporating quercetin supplements into their routine.
Drug Interactions
Quercetin may interact with certain medications, including blood pressure medications and antibiotics. It is crucial to consult a healthcare provider to assess potential interactions and adjust medication doses accordingly.
Dose
The optimal dosage of quercetin can vary based on individual health factors and the desired benefits. A typical supplemental dose ranges from 500 to 1000 mg per day.
Disclaimer: These statements have not been evaluated by the Food and Drug Administration. The contents of this website are based upon the views of Dr. Walker and his experience. This product is not intended as medical advice nor to diagnose, treat, cure or prevent any disease. The information is likewise not to replace the advice of a qualified health care provider. The information provided herein is intended as a sharing of general knowledge only and is not intended to be, nor is it, medical advice or a substitute for medical advice. That being said, please consult your healthcare provider before using supplements or providing supplements to children under the age of 18. If you have or suspect you have, a specific medical condition or disease, please consult your healthcare provider.
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