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Assessment of Age-related Changes in Cognitive Functions Using EmoCogMeter, a Novel Tablet-computer Based Approach

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Modulating factors that preserve cognitive function in healthy ageing.

A W T Fung¹, G T Y Leung, L C W Lam

¹Department of Psychiatry, Tai Po Hospital, Hong Kong SAR, China. ada_fung@cuhk.edu.hk

East Asian Archives of Psychiatry : Official Journal of the Hong Kong College of Psychiatrists = Dong Ya Jing Shen Ke Xue Zhi : Xianggang Jing Shen Ke Yi Xue Yuan Qi Kan

|January 5, 2012

Summary

Engaging in mentally stimulating activities and maintaining low loneliness levels are key to preserving cognitive function in older adults. Moderate alcohol consumption and more education also support cognitive health.

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Area of Science:

Gerontology
Cognitive Science
Public Health

Background:

Most research on cognitive decline in older adults focuses on risk factors.
There is a need to identify factors that promote cognitive preservation in healthy aging populations.

Purpose of the Study:

To investigate factors associated with preserved cognitive function in healthy older adults in Hong Kong.
To identify lifestyle and demographic factors that may protect against cognitive impairment.

Main Methods:

A 2-year prospective study involving 476 cognitively healthy community-dwelling elders (aged 60-92) in Hong Kong.
Participants completed cognitive tests and questionnaires assessing loneliness and leisure activities.

Main Results:

Higher participation in cognitive activities and lower levels of loneliness correlated with better cognitive performance.
More years of education and moderate alcohol consumption were associated with high cognitive function.
High loneliness was linked to lower cognitive function.

Conclusions:

Social engagement and moderate alcohol intake may play a role in maintaining cognitive health in older adults.
Further research is needed to understand the interplay between lifestyle factors and cognition in non-impaired older populations.