Well now I've thorougly confused myself. Looking up files for NADH info, stumbled on the conference info thread re 'DHEA'. I realize now that I was confusing one with the other, e.g. article in Newsweek etc. on DHEA and Melatonin and attributing it to NADH. Would really appreciate if someone could tell me the difference. Also Lisa wanted to tell you and Jeff congrats on your NADH results. I share Jeff's thinking that whether it's a placebo or not it works. That's all that matters. (Frankly I think it's more than placebo.) Could you please let me know the 800 number for the suppliers. Helen Spence ([log in to unmask]) for fiance, PD 3 yrs, 55