Evidence supporting the use of: Polyphenols (various)
For the health condition: Angina

Links: Go back one page, Tool main page, Ingredients list, Health conditions list, Body systems list

Synopsis

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

Polyphenols, a diverse group of phytochemicals found in foods such as fruits, vegetables, tea, and cocoa, have been investigated for their cardiovascular benefits, including potential roles in managing angina. Several epidemiological and experimental studies indicate that diets rich in polyphenols are associated with a reduced risk of cardiovascular diseases, including coronary artery disease, which is a primary cause of angina. The proposed mechanisms include antioxidant, anti-inflammatory, vasodilatory, and antiplatelet effects, as well as improvement of endothelial function and reduction of oxidative stress, all of which may help improve blood flow to the heart and reduce angina symptoms.

Some clinical studies have specifically examined polyphenol-rich foods (such as dark chocolate, green tea, and red wine) and found improvements in endothelial function and reduced markers of ischemia in coronary artery disease patients. However, direct high-quality randomized controlled trials assessing the use of isolated polyphenols or polyphenol supplements in the treatment or management of angina are limited. Most evidence is indirect or based on surrogate cardiovascular endpoints rather than angina episodes themselves. Therefore, while there is a plausible scientific rationale and some supportive data, the evidence base is not robust, and polyphenols are not considered a primary treatment for angina. They may, however, be recommended as part of a heart-healthy diet.

More about polyphenols (various)
More about Angina

Products containing polyphenols (various)

We currently have no products on Vitabase that contain this ingredient.