ConceptDNA methylation / DNA甲基化
DNA Methylation
An epigenetic modification in which methyl groups are added to DNA molecules, thereby influencing gene expression. Its patterns change regularly with age and it is the core molecular marker used to construct epigenetic clocks for estimating biological age.
Timeline (last 90 days)
Oct 12
DNA methylation testing requires blood or saliva samples and laboratory analysis and cannot be measured directly by a smart ring.
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