I don't care if people think this is part of some sort of malicious conspiracy to start a rumour, as far as this ordinary voter is concerned he really doesn't look healthy. Sod having a personal trainer, he looks rough. In June 2008 he looked healthy, but now? Sorry, that doesn't look good at all, that looks like someone who is ill, not someone who is in shape.
Oh yes, and he's clearly dyed his hair to get rid of the grey on the top.