Hi Barbara, Just read your note and wanted to give you a little encouragement re NADH. Harry, (fiance, 55 3 1/2 yrs dz) has been using it for several months now and absolutely swears by it. He says he has more energy and less 'symptoms' because of it and I hope Fuad has the same (and even better) response to it. Harry seems to have PD about the same length of time as Fuad so it would be interesting for you and I to compare notes from time to time. I was wondering what meds Fuad is on presently and what does your neuro say about his recent bad times. Harry seems to 'slip' when he's extremely tired or stressed out from business etc. He also has a habit of reving up his meds when he has a full business schedule coming up. (I personally, am not too thrilled about that.) Keep smiling Barbara. I know you and Fuad have been having a hard time of it lately but it does pass and with proper meds adjustments you'll have lots of good times for many years to come. Best Wishes, Helen Spence