Protein Powder, yea or nay?

Interesting article on protein supplements. He sources Consumer Reports, which is behind a pay wall, but you'll get the gist of it.

http://nicktumminello.com/2010/06/your-protein-shake-may-be-full-off-poison/

I ran across this while reading my morning blogs, great combination, obviously you want to be properly warmed up to do this!