StackAge is a Multi-Omics Aging Clock (opens in new tab)

Producing new aging clocks is easier than overcoming the hurdles to the practical use of existing aging clocks, so the research community is generating new clocks at a fair pace while failing to make much concrete progress on the challenging problem of how to use clocks to assess novel potential rejuvenation therapies. An aging clock measures some combination of parameters that at least appears to reflect biological age. Given that clocks are reverse engineered from epidemiological data via m...