Ageing in Reverse: The Promise and Peril of Biological Age Measurement Tony Wyss Coray's research on measuring biological age has generated significant excitement in medical circles, with some hailing it as a revolutionary tool for extending human lifespan.
However, what does this mean for the average person, and can we truly trust our internal clocks?
Wyss Coray's approach involves testing protein levels in blood that supposedly reveal an individual's "biological age" – not to be confused with chronological age.