Cited by 87Coffee research and impactsPrenatal Substance Exposure EffectsPregnancy and Medication Impact

Does caffeine and alcohol intake before pregnancy predict the occurrence of spontaneous abortion?

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Tolstrup, J.S.·2003·Human Reproduction

Abstract

BACKGROUND: Consumption of caffeine and alcohol is suspected to affect pregnancy outcome. Use of both stimulants is widespread and even minor effects on fetal viability are of public health interest. METHODS: We performed a nested case-control study using prospective data from a population-based cohort comprising 11088 women aged 20-29 years. From this cohort, women who experienced either a spontaneous abortion (n = 303) or who gave birth (n = 1381) during follow-up [mean time: 2.1 years (range: 1.6-3.4)] were selected. Associations between self-reported exposures to caffeine and/or alcohol at enrolment and spontaneous abortion were analysed by means of logistic regression. RESULTS: Compared with women with a pre-pregnancy intake of <75 mg caffeine per day, the adjusted odds ratio (95% confidence interval) for spontaneous abortion was 1.26 (0.77-2.06), 1.45 (0.87-2.41), 1.44 (0.87-2.37) and 1.72 (1.00-2.96) for a pre-pregnancy intake on 75-300, 301-500, 501-900 and >900 mg caffeine per day respectively (P = 0.05 for trend). A pre-pregnancy intake of alcohol was not a predictor for spontaneous abortion. CONCLUSIONS: A high intake of caffeine prior to pregnancy seems to be associated with an increased risk of spontaneous abortion, whereas a low-to-moderate alcohol intake does not influence the risk.

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  • Studies on sporadic miscarriage have shown associations with smoking, alcohol and caffeine.

    “Studies on sporadic miscarriage have shown associations with smoking, 25,158 alcohol 26,159 and caffeine.27,160,161”

    From Recurrent MiscarriageGreen‐top Guideline No. 17 (2023) · cites this paper as [161]

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  1. National Board of Health (1993) Evaluation of the Danish Hospital Discharge Register 1990. Copenhagen, Denmark, pp. 1±72.

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Authors
Tolstrup, J. S.
Affiliations
Copenhagen University Hospital (DK)
Corresponding author
Tolstrup, J.S.
Venue
Human Reproduction
Published
2003-12-01
Volume
18
Issue
12
Pages
2704-2710
ISSN
  • 0268-1161 (ISSN-L)
  • 1460-2350
OpenAlex
W1978320076
Cited by
87
References
30
Citations by year
2025: 2 · 2024: 1 · 2023: 6 · 2022: 3 · 2021: 3 · 2020: 3 · 2019: 4 · 2018: 2 · 2017: 8 · 2016: 2 · 2015: 6 · 2014: 3 · 2013: 7 · 2012: 2
FWCI
2.64
Type
journal article
Language
en
Open access
Locations
  • Human Reproduction (publishedVersion)
  • PubMed (publishedVersion)
  • Research at the University of Copenhagen (University of Copenhagen) (submittedVersion, other-oa)
  • University of Southern Denmark Research Portal (University of Southern Denmark) (submittedVersion)
Topics
  • Health Sciences › Medicine › Pharmacology › Coffee research and impacts
  • Health Sciences › Medicine › Pediatrics, Perinatology and Child Health › Prenatal Substance Exposure Effects
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Pregnancy and Medication Impact
Keywords
caffeine consumption, alcohol consumption, miscarriage, pregnancy outcomes, fetal viability, miscarriage risk factors
MeSH terms
Abortion, Spontaneous, Adult, Ethanol, Caffeine, Female, Humans, Pregnancy, Prospective Studies, Cohort Studies, Logistic Models, Odds Ratio, Case-Control Studies, Preconception Care

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