Evidence map›Paper›PMID 34444981›Full record

SynthesisNutrients2021

The Impact of Lifestyle, Diet and Physical Activity on Epigenetic Changes in the Offspring-A Systematic Review.

Louise Rasmussen, Sine Knorr, Christian Skødt Antoniussen, Jens Meldgaard Bruun, Per Glud Ovesen, Jens Fuglsang, Ulla Kampmann

Registry-linked trialOpen access · goldAbstract readSystematic Review
In one paragraph

Synthesis in Nutrients, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05798494 (PRE-Pregnancy Weight Loss And the Reducing Effect on CHILDhood Overweight - Aarhus), which is not on this map. Cited by 29 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 3 pooled it
9.7field-weighted citation impact, top 2% 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.

NCT05798494 narecruitingnot on this mapstarted 2023, after this paper: background citation

PRE-Pregnancy Weight Loss And the Reducing Effect on CHILDhood Overweight - Aarhus

TypeinterventionalSponsorUlla Kampmann OpstrupRan2023 to 2028Enrolled140ConditionsOverweight and Obesity, Weight Loss, Pregnancy Related, Child Nutrition SciencesArmsWeight loss intervention
3 · Its place in the literature

Who cites it

29 citing papers in PubMed, 3 syntheses or guidelines pooled it, 42 citations in OpenAlex.

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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

7 authors at 3 institutions in 1 country.

Louise RasmussenDepartment of Obstetrics and Gynaecology, Aarhus University Hospital, Palle-Juul-Jensens Boulevard 99, 8200 Aarhus N, Denmark.
Sine KnorrSteno Diabetes Center Aarhus, Aarhus University Hospital, Hedeager 3, 8200 Aarhus N, Denmark.
Christian Skødt AntoniussenDepartment of Public Health, Aarhus University, Batholins Allé 2, 8000 Aarhus C, Denmark.
Jens Meldgaard BruunSteno Diabetes Center Aarhus, Aarhus University Hospital, Hedeager 3, 8200 Aarhus N, Denmark.
Per Glud OvesenDepartment of Obstetrics and Gynaecology, Aarhus University Hospital, Palle-Juul-Jensens Boulevard 99, 8200 Aarhus N, Denmark.
Jens FuglsangDepartment of Obstetrics and Gynaecology, Aarhus University Hospital, Palle-Juul-Jensens Boulevard 99, 8200 Aarhus N, Denmark.ORCID 0000-0002-0181-1986
Ulla KampmannSteno Diabetes Center Aarhus, Aarhus University Hospital, Hedeager 3, 8200 Aarhus N, Denmark.
Aarhus University Hospital · DKSteno Diabetes Centers · DKAarhus University · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsThis systematic review examines the association between maternal lifestyle, diet and physical activity, and epigenetic changes in the offspring.

methodsA literature search was conducted using multiple science databases: PubMed, Embase and Cochrane Library, on 10 March 2021. RCT and Cohort studies in English or Scandinavian languages were included. Exposure variables included diet, lifestyle, meal patterns or physical activity. Studies using dietary supplements as exposure variables were excluded. Outcome variables included were DNA methylation, microRNA or histone changes in placenta, cord blood or offspring. Two independent authors screened, read and extracted data from the included papers. The Cochrane risk-of-bias tool for randomized trials (RoB2) and The Critical Appraisal Skills Program (CASP) Cohort Study Checklist were used to assess risk of bias in the included studies. A qualitative approach was employed due to heterogeneity of exposures and results of the studies.

results16 studies and 3617 participants were included in the final analysis. The exposure variables included physical activity, carbohydrate, low glycemic index diet, added sugar, fat, Mediterranean diet and pro-inflammatory diet. The outcome variables identified were differences in DNA methylation and microRNA. Most studies described epigenetic changes in either placenta or cord blood. Genes reported to be methylated were GR, HSD2, IGF-2, PLAG1, MEG-3, H19 and RXRA. However, not all studies found epigenetic changes strong enough to pass multiple testing, and the study quality varied.

conclusionDespite the variable quality of the included studies, the results in this review suggest that there may be an association between the mother's lifestyle, diet and level of physical activity during pregnancy and epigenetic changes in the offspring.

Indexed as

DietEpigenesis, GeneticExerciseFeeding BehaviorFetal DevelopmentLife StylePregnant PeopleDNA MethylationEpigenomicsFemaleGenesHistonesHumansMicroRNAsMothersPregnancyHistonesMicroRNAsdietDNA methylationepigeneticshealthy lifestylemiRNAphysical activitypregnancy

Identifiers

PMID34444981
PMCPMC8398155
OpenAlexW3194788127

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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 Socratic graph.