BBC Discovery (Audio) program about BMI. Broadcast recently and available for download as .mp3 (i.e. don't need iPlayer, no subscriptions, no username, no registration or anything, just download the MP3 and play it on whatever you use).
http://open.live.bbc.co.uk/mediaselector/5/redir/version/2.0/mediaset/audio-nondrm-download/proto/http/vpid/p02zyddq.mp3 (Title "The Truth About Body Mass Index" Duration: 30 mins Format: Audio MP3).
I wont comment as I don't want to ruin the ending for anybody who listens to it.
Ian
