Nah old people can become unbalanced by a light breeze compared to when younger, in those older the brain might ask the legs to move in enough time to save them but the legs will not actually get that message until already falling, vid rings true.....
reaction time study's suggest that if one keeps simple track of their reaction time and it deteriorates quickly at some point even if nothing else seems vastly different one is possibly living on borrowed time...one of the best or the best indicators available for this actually.... even to the point where a slow reaction time for age is also an indicator of an earlier than usual death a decade or so later.
Sites on the net test reaction time for age..a worthy visit imo
