Caudate dopamine transporter availability decline

1. Exercise decreases caudate dopamine transporter availability decline in humans.

   “Higher levels of physical activity were significantly associated with a slower decline in caudate DAT availability”

   Humansin Parkinson's disease

   Physical activity promotes clinical benefits beyond dopaminergic preservation in Parkinson's disease: a longitudinal analysis of the PPMI cohort

   Neurological research and practice·11 Aug 2026

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