> From: Stephan Schwartz <[log in to unmask]> > Subject: Estimating time > John - you asked: > >>> Jbtwelv <[log in to unmask]> 05/21/98 12:39pm >>> > >>>If you can recall the reference to difficulty with estimating > time (how long something will take to get done), or if anyone > can offer further evidence or documentation of this > phenomenon<<< > John Bachman > > John: > The human brain has an internal system for measuring > the passage of time. The system involves the substantia > nigra and the brain striatum. Both of these areas are > implicated in PD. The neurotransmission of dopamine acts > to push the watch forward. Lesions of the substantia nigra > and/or the striatum slow or stop the timekeeping system. > Levodopa has been shown to restore an accurate sense of > time. > For more info read: Science magazine, 1996, issues 271 > and 272. > Stephan 53/7 > > Hi In my assessment of the use of potasium as a diet supplement posted a few weeks ago . I state that one of the effects of increase potasium levels is that time appears to go slower . In other words days dont slip by so quickly . This effect was entirely unexepected and in my belief is quite pronounced . What really annoys me about this list is that people are unwilling to try things and report if it works for them . This list could become THE major research lab of the world . Where alse can one find such instant access to so meny people with PD . Pd is a bummer of a disease but it is also an opportunity to study how the brain works . In other words I would really appreciate it someone else would try significantly increasing their potatium intake and seeing if it affects their judgement on the passage of time (as well as reducing tremor ) . peace Alastair ( [log in to unmask] )