I had a look at your blog, and I like how you've presented it. Great use of pictures and visuals. Clearly giving up alcohol really helped the guy, and also his healthy eating regime and attending the gym to exercise. The fact he went for rehab at the Priory prior to making the changes may also suggest that he had some therapy which helped him get into a more positive frame of mind to tackle his weight-loss - but that is of course supposition on my part.
I suppose the therapy he recieved would have helped but as you say the gym and healthy eating since leaving The Priory has helped him stay at his post-loss wieght.
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