Joyce Saylor wrote: > > About confusion. My father (age 76 Dx about 8 yrs) had reached a stage > where he was confused most of the time. I agree that many medications can contribute to confusion. In older adults, however, vitamin deficiencies are frequent. Blood tests can determine whether a deficiency exists. B12 deficiency is common, and can lead to an Alzheimer-like dementia if it progresses. People with PD often make dietary changes, and it's possible that some of these changes could lead to such confusion, independently of medications. My best regards, -- Kathrynne Holden, MS, RD Editor-in-Chief, "Spotlight on Food--nutrition news for people 60-plus" Tel: 970-493-6532 Fax: 970-493-6538 http://www.fortnet.org/~fivstar You may wish to contact: Better Business Bureau of the Mountain States, < [log in to unmask]> for further information.