Biological Clock Discovered That Measures Ages of Most Human Tissues

starr802 writes "A biological clock capable of determining how old different human tissues and cells are has been discovered by a team of researchers from the University of California Los Angeles (abstract). 'To fight aging, we first need an objective way of measuring it. Pinpointing a set of biomarkers that keeps time throughout the body has been a four-year challenge,' Steve Horvath, a professor of human genetics at the David Geffen School of Medicine at UCLA and of biostatistics at the UCLA Fielding School of Public Health said in a statement. 'My goal in inventing this clock is to help scientists improve their understanding of what speeds up and slows down the human aging process.'"

Comments

Re:Children with progeria make results inconclusiv

[GerardAtJob]

The core discovery is nice, even if their problem isn't the there : Their clock is normal BUT their cells interpret it incorrectly, so the problem could be found elsewhere, like a bad clock multiplier when overclocking your PC (could result with it being slower or faster).

At least, now you know that the problem is not the "aging flag" itself, but something that's reading it.