bump what Panda says...you've paid your dues with a couple years of training...I've been thru this with my parents too...I could never change their minds so ended up taking certain supplements by...
Sorry Mr Curry....should've known you're the one behind such ground breaking nutrition...PS, I called the "NO2 People" and asked what tetrahydrobiopterin was and they told me, "who gives a fu*k?!"