I bought an MP4 player from an Australian company called think slim - with hypnotherapy for losing weight but also for emotional and psychological issues - I went from being a couch potato to compulsively moving, drinking water, eating smaller portions - i lost 20 kg in 9 months. I have recently put 5 kg back on and will need to spend more time on the hypnosis again I left it for about 6 months- 30 minutes a day does it and apparently people with PTSD are highly susceptable to hypnosis. I gave it a shot because I was being bullied by insurance to take SSRIs when none of my treating specialists advised it and many said avoid like plague - so swimming is my refound love - I am happiest when I have just swam 20 lengths of a 50 m pool - so another benefit. I also do deep water running in the pool - and find I can socialise well with even strangers while running with them up and down the pool - usually I am completely misinterpreting people and having anxiety and fights.