Age related diseases associated with 'biological age'

Early intervention is likely to be critical for preventing many age-related diseases; but detecting these diseases at a sufficiently early stage to make a difference is often problematic. Now this may be about to change, because scientists in the UK have identified a molecular signature present in our cells that corresponds to our biological age - in other words, how well "lived in" our bodies are. Joanna Kerr spoke with researcher James Timmons to hear how it works... Like this podcast? Please help us by supporting the Naked Scientists