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Related Experiment Video

Updated: Jun 28, 2026

The Use of Trace Eyeblink Classical Conditioning to Assess Hippocampal Dysfunction in a Rat Model of Fetal Alcohol Spectrum Disorders

The Use of Trace Eyeblink Classical Conditioning to Assess Hippocampal Dysfunction in a Rat Model of Fetal Alcohol Spectrum Disorders

Published on: August 5, 2017

Alcohol and eye diseases.

Shiqi Wang¹, Jie Jin Wang, Tien Yin Wong

¹Centre for Eye Research Australia, University of Melbourne, Victoria, Australia.

Survey of Ophthalmology

|October 22, 2008

Summary

Moderate alcohol consumption shows no consistent link to common eye diseases. Heavy drinking

Area of Science:

Ophthalmology
Public Health
Epidemiology

Background:

Alcohol consumption is a modifiable lifestyle factor with uncertain associations with adult eye diseases.
Existing research presents conflicting evidence regarding alcohol's impact on conditions like cataract and age-related macular degeneration.
Data on alcohol's link to diabetic retinopathy, glaucoma, and intraocular pressure is limited or inconsistent.

Purpose of the Study:

To review and synthesize current evidence on the association between alcohol consumption and major eye diseases in adults.
To clarify the role of both moderate and heavy alcohol intake in the development and progression of ocular conditions.
To identify gaps in the literature and areas requiring further investigation.

Main Methods:

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Systematic review of prospective cohort studies and cross-sectional data.

Analysis of findings related to cataract, age-related macular degeneration, diabetic retinopathy, glaucoma, and intraocular pressure.

Evaluation of evidence differentiating the effects of moderate versus heavy alcohol consumption.

Main Results:

No consistent evidence supports a significant role for moderate alcohol consumption in the development or progression of common eye diseases.
Some studies suggest a weak association between heavy alcohol consumption and increased risk of age-related macular degeneration.
Evidence linking alcohol to cataract, diabetic retinopathy, glaucoma, and intraocular pressure is limited, inconsistent, or primarily based on cross-sectional data.

Conclusions:

Current evidence does not establish a clear link between moderate alcohol intake and common eye diseases.
The impact of heavy alcohol consumption on various ocular conditions requires further clarification.
Heavy alcohol consumption has well-documented detrimental effects on overall health and well-being, irrespective of ocular associations.