How much polyphenol do I need daily?
                                
                                
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                                    5 min read                                
                            
                                While there is no official recommended daily intake (RDI) for polyphenols because they are not classified as essential nutrients for human growth and development, numerous population studies provide insight into average consumption levels. For instance, a study on a Greek population found a mean daily intake of 1905 mg, while Polish adults showed an average closer to 1756.5 mg, highlighting significant variations based on diet and location.