Evidence map›Paper›PMID 31818639›Full record

ReviewTrends in endocrinology and metabolism: TEM2020

Impacts of Caffeine during Pregnancy.

Jingjing Qian, Qi Chen, Sean M Ward, Enkui Duan, Ying Zhang

Open access · greenAbstract readReview
In one paragraph

Review in Trends in endocrinology and metabolism: TEM, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed, 3 pooled it
4.8field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

38 citing papers in PubMed, 3 syntheses or guidelines pooled it, 98 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
  5. Review
  6. Periconceptual Caffeine Intake and Adverse Pregnancy Outcomes: Results From the nuMoM2b Cohort.BJOG : an international journal of obstetrics and gynaecology · 2026
    Article
  7. Review
  8. Article
  9. Review
  10. Article
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  14. Review
  15. Factors associated with the dietary total antioxidant capacity of pregnant Brazilian women.Revista brasileira de epidemiologia = Brazilian journal of epidemiology · 2025
    Article
  16. Review
  17. Review
  18. Article
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  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 4 institutions in 2 countries.

Jingjing QianState Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China.
Qi ChenDivision of Biomedical Sciences, School of Medicine, University of California, Riverside, CA 92521, USA.
Sean M WardDepartment of Physiology and Cell Biology, School of Medicine, University of Nevada, Reno, NV 89557, USA.
Enkui DuanState Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China. Electronic address: duane@ioz.ac.cn.
Ying ZhangState Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China; Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA. Electronic address: zhangying@ioz.ac.cn.
Chinese Academy of Sciences · CNInstitute of Zoology · CNUniversity of California, Riverside · USUniversity of Nevada, Reno · US

Funding

Sperm tsRNAs/rsRNAs and their RNA modifications in diet-induced epigenetic inheritanceR01HD092431 · NICHD · UTAH STATE HIGHER EDUCATION SYSTEM--UNIVERSITY OF UTAH · PI Qi Chen, David S Milstone · 2017 to 2026
$3.5M
NICHD NIH HHS R01 HD092431
6 · The paper itself

Abstract

Epidemiological studies have revealed that caffeine consumption during pregnancy is associated with adverse gestational outcomes, yet the underlying mechanisms remain obscure. Recent animal studies with physiologically relevant dosages have begun to dissect adverse effects of caffeine during pregnancy with respect to oviduct contractility, embryo development, uterine receptivity, and placentation that jointly contribute to pregnancy complications. Interestingly, caffeine's effects are highly variable between individual animals under well-controlled experimental settings, suggesting the possibility of epigenetic regulation of these phenotypes, in addition to genetic variants. Moreover, caffeine exposure during sensitive windows of pregnancy may induce epigenetic changes in the developing fetus or even the germ cells to cause adult-onset diseases in subsequent generations. We discuss these research frontiers in light of emerging data.

Indexed as

AnimalsCaffeineEpigenesis, GeneticFemaleHumansMaternal Nutritional Physiological PhenomenaPregnancyPrenatal Exposure Delayed EffectsCaffeinecaffeineembryo developmentembryo implantationepigenetic inheritanceepigenetic variationoviductal transport

Identifiers

PMID31818639
PMCPMC7035149
OpenAlexW2992930543

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.