Identify key ageing markers to hold back the years

If you can identify your ageing markers, you can focus on them and even try to slow down the process, a Standford University professor tells Rowena Walsh.

We’re all ageing, but are we all doing it the same way? Prof Michael Snyder of Stanford University thinks not. The results of his study may go a long way to explaining why 74-year-old Helen Mirren looks positively youthful while not actually keeping a portrait in her attic, a la Dorian Grey.