Aled is currently taking part in an alcohol experiment where he's drinking ten units a day for three weeks - check out his video diary here.

But what if Aled regularly drank more than the recommended daily amount of booze over the next ten years? How could he change?

We asked an expert to do an artist's impression of what could happen - watch the animation below.

Click 'play' to start it...

(You need the latest version of the Flash plug-in which you can get free here)