Quercetin is a flavonoid found in fruits and vegetables with potential antioxidant and anti-inflammatory effects. While some studies suggest that quercetin supplementation may improve immune function and reduce inflammation, there are also potential drawbacks, including gastrointestinal side effects, drug interactions, and limited evidence for many claimed benefits. Individuals should exercise caution and consult with their healthcare provider before considering quercetin supplementation.

Studies have shown that quercetin can inhibit inflammation and reduce oxidative stress, which can contribute to chronic diseases such as heart disease, diabetes, and cancer.

Research has suggested that quercetin may have cardioprotective effects, such as reducing blood pressure, inhibiting platelet aggregation, and improving endothelial function. However, more research is needed to confirm these findings.

Some studies have found that quercetin supplementation may improve endurance exercise performance and reduce fatigue. However, results are mixed, and more research is needed to establish the effectiveness of quercetin for this purpose.

Studies have shown that quercetin can induce apoptosis (programmed cell death) in cancer cells and inhibit the growth and spread of tumors in animal studies. However, more research is needed to determine its effectiveness in humans.

Some studies have suggested that quercetin may have neuroprotective effects and improve cognitive function in animal models and human trials.

Quercetin could have the ability to counteract PCOS complications.

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Quercetin

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