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The interplay between cognitive ability, alcohol consumption, and health characteristics
E Degerud1, E Ystrom1, K Tambs1
1Norwegian Institute of Public Health,P.O Box 4404,N-0403 Oslo,Norway.
Psychological Medicine
|December 15, 2017
Summary
Individuals with lower cognitive ability consume less alcohol, but their drinking is more strongly linked to negative health outcomes like smoking and mental distress.
Area of Science:
- Cognitive science
- Public health
- Epidemiology
Background:
- Higher cognitive ability correlates with better health.
- The relationship between cognitive ability, alcohol consumption, and health is not well understood.
- Investigating this interplay is crucial for public health strategies.
Purpose of the Study:
- To examine the association between cognitive ability and alcohol consumption.
- To determine if alcohol consumption's impact on health varies across different cognitive ability levels.
Main Methods:
- Utilized data from 63,120 Norwegian males, linking early adulthood cognitive ability to midlife health data.
- Assessed alcohol consumption frequency (times per month) and various health characteristics.
- Employed linear regression to analyze relationships, reporting unstandardized beta coefficients with 95% confidence intervals.
Main Results:
- Alcohol consumption frequency was associated with physical activity, heart rate, fat mass, smoking, and mental distress.
- Increased alcohol consumption correlated with higher probabilities of current smoking and mental distress.
- These associations were more pronounced in individuals with lower cognitive ability.
Conclusions:
- Individuals with lower cognitive ability tend to drink less frequently.
- However, for this group, increased alcohol consumption shows a stronger association with adverse health outcomes.
- Findings highlight the complex interaction between cognitive ability, alcohol use, and health.
Keywords:
alcohol drinkingbehaviour and behaviour mechanismscardiovascular diseasesdrinking behaviourMore Related Videos
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