Someone was kind enough to respond to my inquiry regarding dementia and PD. I was interested in whether anyone had observed any correlation between diet and/or medication , and periods of dementia. Someone responded that chocolate was a factor, but my mail system trashed the response. What are your experiences with diet and medication and periods of confusion. And if chocolate is a problem, is it the sugar, the caffeine, or something else. Thanks. Stephen Hubbard [log in to unmask] Medical Information Medication: My father is 73 and has had PD for 15 years He is on the following: Sinemet CR 200 mg 6 x per day at 7am, 10, 1, 4, 7 & 10 pm Sinemet 125 mg 6 x per day at 7am, 10, 1, 4, 7 & 10 pm Parlodel 2.5 mg 9am,1, & 7 pm Lanoxin 0.125mg 1x per day Zoloft 75 mg 1x per day