For your excellent health...
Best general overview (highly recommended),the first 15 min of this longer presentation: http://www.youtube.com/watch?v=dBnniua6-oM (at 1:09 he talks about the most effective interventions) also: 2 min video: http://www.youtube.com/watch?v=2PoRh5Kzab8 Main page and worth checking out: http://eatingacademy.com/videos
