Using whole-genome sequencing and methylation data from 1136 elderly individuals in the Lothian Birth Cohort, it was found that individuals with hematopoietic mutations in various types of CH drivers, including DNMT3A and TET2, had accelerated epigenetic aging as measured by the Horvath clock, a measure of intrinsic age acceleration, and other methylation clocks [129]. Here, TET2 is linked to cyclic hematopoiesis.