Fig. 2From: Dietary intakes and biomarker patterns of folate, vitamin B6, and vitamin B12 can be associated with cognitive impairment by hypermethylation of redox-related genes NUDT15 and TXNRD1Scatterplot matrix of serum folate and oxidative biomarkers. ROS reactive oxygen species, MDA malondialdehyde, 8-OHdG 8-hydroxy-desoxyguanosine, 8-iso-PGF2α 8-iso-prostaglandin F2αBack to article page