I watched a programme last night on BBC 2 , Trust me I'm a Dr. and there was a piece on vitamins. The question was "Are vitamin pills money down the loo?'
http://www.bbc.co.uk/iplayer/episode/b03dwmf1/Trust_Me_Im_A_Doctor_Episode_2/
There is also a debate as to who should be taking statins.
It is well worth watching as was the previous week.
http://www.bbc.co.uk/iplayer/episode/p01dgf1w/Trust_Me_Im_A_Doctor_Episode_1/