Cross-sectional study2023Open access

The relationship between habitual water intake and dry eye disease

Nguyen L, Magno MS, Utheim TP, Jansonius NM, Hammond CJ, Vehof J

Acta ophthalmologica · 8 citations

How it was studied

Design
Cross-sectional study (indexed by PubMed)
Studied in
People
Main outcome
Health markers and function

Who paid for it

Funding
Independent funding
University or hospital
Rijksuniversiteit Groningen
University or hospital
Universitair Medisch Centrum Groningen

Based on 2 listed funder(s) and full-text disclosure statement.

Publication

Published
2022-08-08 · Acta Ophthalmol · vol. 101 · issue 1 · pp. 65–73
Publisher
Wiley
Cited
13 citations · more than 85% of similar papers · 1.9× the field average
References
45 works
Access
Open access (hybrid journal) · CC-BY-NC-ND
Research areas
Ocular Surface and Contact Lens · Dermatology and Skin Diseases · Allergic Rhinitis and Sensitization
Keywords
Medicine, Body mass index, Logistic regression, Population, Cohort, Urine, Disease, Water intake, Cohort study, Demography, Internal medicine, Environmental health
MeSH
humans, dry eye syndromes, water, prevalence, risk factors, cross-sectional studies, middle aged, female, surveys and questionnaires

6 authors

From NO, NL, GB

  • Long H. NguyenOslo University Hospital
  • Morten Schjerven MagnøOslo University Hospital; University Medical Center Groningen; University of Groningen; Sørlandet Hospital Arendal
  • Tor Paaske UtheimOslo University Hospital; Sørlandet Hospital Arendal
  • Nomdo M. JansoniusUniversity Medical Center Groningen; University of Groningen
  • Christopher Joseph HammondSt Thomas' Hospital; King's College London
  • Jelle Vehof · correspondingUniversity Medical Center Groningen; University of Groningen; Sykehuset i Vestfold; Rotterdam Eye Hospital

Abstract

Purpose

The purpose of this study is to test the hypothesis that greater habitual water intake is associated with lower risk of dry eye disease (DED).

Methods

We included 51 551 participants from the population-based Lifelines cohort (mean age = 51.2 years) in this cross-sectional association study. DED was assessed using the Women's Health Study (WHS) dry eye questionnaire. Water intake was calculated from food frequency questionnaires. Logistic regressions were used to analyse the relationship between DED and water intake or 24-h urine volume, corrected for age, sex, body mass index, physical activity, smoking status, education, income, 48 comorbidities, and 15 medication groups. The main outcome measure was WHS-defined DED. Highly symptomatic dry eye and clinical diagnosis of DED were secondary outcomes.

Results

In total, 9.1% of the population had WHS-defined DED. Higher water intake was associated with increased prevalence of WHS-defined DED (OR: 1.011 per 100 ml/day, 95% CI: 1.004-1.017, p = 0.003). After excluding those with a clinical diagnosis, greater water intake was still tied to increased risk of having DED symptoms (OR: 1.010 per 100 ml/day, 95% CI: 1.006-1.015, p < 0.001). Higher 24-h urine volumes were also associated with higher risk of WHS-defined DED (OR: 1.010 per 100 ml/day, 95% CI: 1.005-1.015, p < 0.001).

Conclusions

In this large, population-based study, higher water intake was not tied to reduced risk of DED. Rather, it was associated with a modest increased risk of DED. Interventional studies are needed to fully understand the effect of water intake on DED, but this study found no evidence that greater water intake is beneficial for DED.

Abstract via Europe PMC. Copyright remains with the authors or publisher (CC BY-NC-ND).

Community trust

Loading…

How much do you trust this study's findings?

0 · not at all10 · completely

Comments

Sign in to rate, comment on or flag this study.Sign in

Something wrong here?

Flag this study if its information, labels or funding look wrong. An editor reviews every flag.

Sign in to rate, comment on or flag this study.Sign in

Educational information about published research. Not medical advice, and not a recommendation to start or stop anything.