Unverified50% confidenceFactExact time
Researchers have successively developed next-generation clocks such as GrimAge and PhenoAge, which not only predict age but also more effectively correlate with disease risk and mortality.
1
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50%
Confidence
Long-term
Relevance
10/2/2026
First Seen
Sources
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Related Claims
UnverifiedThe Horvath Clock predicts chronological age by detecting the methylation status of hundreds of CpG sites.75% similarUnverifiedSteve Horvath proposed the Horvath Clock in 2013, which is foundational work in the field of biological age measurement.73% similarUnverified大脑老化生物标志物涵盖端粒长度、DNA甲基化时钟（如Horvath时钟）、衰老细胞比例、白质完整性、脑脊液Aβ42/tau比值、认知测试评分、海马体积等多个层次72% similarUnverifiedBiological age is estimated based on epigenetic markers such as DNA methylation patterns, referred to as the epigenetic clock.71% similarUnverifiedBiological age attempts to reflect the true degree of aging at the cellular, tissue, and organ levels of the body.68% similar
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