Fig. 4From: The effect of polyphenols on DNA methylation-assessed biological age attenuation: the DIRECT PLUS randomized controlled triala, b Specific CpGs associated with the GMD score. a Correlations of the change in 217 CpGs from Li et al.’s mAge with GMD score. b Change in cg16290275 across GMD score. GMD score was assessed using a 9-item score, ranging from 0 (non-adherence) to 9 (full adherence). Boxplots represent the median, interquartile range, minimum, and maximum for the GMD scoreBack to article page