Evidence supporting the use of: Flavonoid
For the health condition: Angina

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Synopsis

Source of validity: Scientific
Rating (out of 5): 2

Flavonoids are a diverse group of phytonutrients found in fruits, vegetables, tea, and other plant-based foods, known for their antioxidant and anti-inflammatory properties. Their use in supporting or treating angina (chest pain due to reduced blood flow to the heart) is based on limited but growing scientific evidence. Several observational and experimental studies have suggested that diets rich in flavonoids are associated with improved cardiovascular outcomes, including reduced risk of coronary artery disease and related symptoms such as angina. The proposed mechanisms include improved endothelial function, reduction of oxidative stress, inhibition of platelet aggregation, and anti-inflammatory effects.

However, most of the evidence comes from epidemiological studies and small clinical trials, rather than large, high-quality randomized controlled trials specifically targeting angina as an endpoint. For example, some studies have shown that consumption of flavonoid-rich foods (such as dark chocolate or certain fruits) can improve endothelial function and reduce blood pressure, both of which are relevant to angina pathophysiology. A few small clinical studies have investigated specific flavonoids (like quercetin or hesperidin) and found potential benefits in vascular health, but direct evidence for reduction in angina frequency or severity is lacking.

Overall, while there is some scientific basis for the use of flavonoids in cardiovascular health, the direct evidence for treating or supporting angina remains limited and is not yet robust. Further targeted clinical trials are needed to solidify these preliminary findings.

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Products containing Flavonoid

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