Good sleep improves Parkinson’s patients memory - study

Wednesday 22nd August 2012

The memory performance of Parkinson’s disease sufferers has been found to be markedly improved after a good night’s sleep, researchers in the US have found. The Emory University School of Medicine study also underlined the memory impacts that sleep disorders can have on patients.

Memory problems can be one of the symptoms of Parkinson’s, particularly the ability to retain a ‘working memory’. The concept of working memory relates to the use of memorised information in processes such as problem solving and planning, and is therefore important for independent living.

Participants were given a digit span test, and those who were given dopamine-enhancing medication recorded higher scores. The findings of the study highlighted the importance of treating sleep disorders in Parkinson’s patients to improve their wellbeing and quality of life.

The results of the study were published in the journal Brain.

Tags: sleep memory parkinsons

Category: Sleep Research

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