Active and healthy aging Flashcards
WHO active aging
Optimising opportunities for health to enhance quality of life. Social, economic, cultural, spiritual and civic affairs. Maintaining autonomy, independence and well being.
Three problems
- We have a discriptive model of mental aging but not theoretical understanding of what aging is
- Discriptive model does not provide a plan of how to deal with it
- Individual differences in aging. Don’t know what predicts them, and are amplified as we grow older
Aspects that change
Social: vergrijzing
(neuro)biological: Cardiac/vascular diseases, broken bones, brain diseases, motor
Temperature: flattened rhythm, less deep sleep = reduced performance (best it morning)
Cognitive: Prefrontal goes first: executive / regulative core functions, memory etc.
Social emotional: Loneliness, living with limitations, smaller world, purpose in life
Three clusters of prefrontal cortex (decline with age)
Stability vs flexibility: switching between tasks/mental sets and shielding of goals
Working memory: Updating of potentially relevant info, remember what to do when.
Action control / action override: resisting interference from competing action tendencies.
Internal record (leans on prefrontal cortex and functions supported by it)
Notion of agency: who you are, where you are and why
Notion of time and continuity: where were you 15 min ago, what were you doing
Notion of context and surroundings: Continuity, appropriateness within context
Integration of ‘self’ : Coherent image of self, consistent across time