And history of strokes, Parkinson’s disease, dementia with Lewy bodies, Huntington’s disease,and Wernicke-Korsakoff syndrome. Twenty two persons con-sented to participate. The twenty two subjects were assigned to oneof two groups :HT(n=12)and control(n=10). One subjectfrom the assistive living withdrew from the control group after 4 weeks due to scheduling problems(see cohort Fig.1).since funding for this pilot project was limited, to reduce the travelexpenses of the practitioners, subjects who resided in the