Evidence map›Paper›PMID 26786189›Full record

ArticleEpigenetics2016

LINE-1 methylation is positively associated with healthier lifestyle but inversely related to body fat mass in healthy young individuals.

José Luiz Marques-Rocha, Fermin I Milagro, Maria Luisa Mansego, Denise Machado Mourão, J Alfredo Martínez, Josefina Bressan

Open access · bronzeAbstract read
In one paragraph

Article in Epigenetics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 3 pooled it
4.7field-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

39 citing papers in PubMed, 3 syntheses or guidelines pooled it, 71 citations in OpenAlex.

  1. Accelerated epigenetic age in hypertension: a systematic review and meta-analysis.Hypertension research : official journal of the Japanese Society of Hypertension · 2026
    Pooled it
  2. Molecular Effects of Physical Activity and Body Composition: A Systematic Review and Meta-Analysis.International journal of environmental research and public health · 2025
    Pooled it
  3. Pooled it
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  16. Article
  17. The landscape of aging.Science China. Life sciences · 2022
    Review
  18. Effects of DNA methylation on cardiometabolic risk factors: a systematic review and meta-analysis.Archives of public health = Archives belges de sante publique · 2022
    Review
  19. Article
  20. MiRNA-based "fitness score" to assess the individual response to diet, metabolism, and exercise.Journal of the International Society of Sports Nutrition · 2022
    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

6 authors at 4 institutions in 2 countries.

José Luiz Marques-Rochaa Department of Nutrition and Health , Universidade Federal de Viçosa , Viçosa , Brazil.
Fermin I Milagrob Department of Nutrition , Food Science and Physiology, Center for Nutrition Research, University of Navarra , Pamplona , Spain.
Maria Luisa Mansegob Department of Nutrition , Food Science and Physiology, Center for Nutrition Research, University of Navarra , Pamplona , Spain.
Denise Machado Mourãoa Department of Nutrition and Health , Universidade Federal de Viçosa , Viçosa , Brazil.
J Alfredo Martínezb Department of Nutrition , Food Science and Physiology, Center for Nutrition Research, University of Navarra , Pamplona , Spain.
Josefina Bressana Department of Nutrition and Health , Universidade Federal de Viçosa , Viçosa , Brazil.
Universidade Federal de Viçosa · BRCentro de Investigación Biomédica en Red · ESInstituto de Salud Carlos III · ESUniversidad de Navarra · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

With the goal of investigating if epigenetic biomarkers from white blood cells (WBC) are associated with dietary, anthropometric, metabolic, inflammatory and oxidative stress parameters in young and apparently healthy individuals. We evaluated 156 individuals (91 women, 65 men; age: 23.1±3.5 years; body mass index: 22.0±2.9 kg/m(2)) for anthropometric, biochemical and clinical markers, including some components of the antioxidant defense system and inflammatory response. DNA methylation of LINE-1, TNF-α and IL-6 and the expression of some genes related to the inflammatory process were analyzed in WBC. Adiposity was lower among individuals with higher LINE-1 methylation. On the contrary, body fat-free mass was higher among those with higher LINE-1 methylation. Individuals with higher LINE-1 methylation had higher daily intakes of calories, iron and riboflavin. However, those individuals who presented lower percentages of LINE-1 methylation reported higher intakes of copper, niacin and thiamin. Interestingly, the group with higher LINE-1 methylation had a lower percentage of current smokers and more individuals practicing sports. On the other hand, TNF-α methylation percentage was negatively associated with waist girth, waist-to-hip ratio and waist-to-stature ratio. Plasma TNF-α levels were lower in those individuals with higher TNF-α methylation. This study suggests that higher levels of LINE-1 and TNF-α methylation are associated with better indicators of adiposity status in healthy young individuals. In addition, energy and micronutrient intake, as well as a healthy lifestyle, may have a role in the regulation of DNA methylation in WBC and the subsequent metabolic changes may affect epigenetic biomarkers.

Indexed as

DNA MethylationHealthy LifestyleLong Interspersed Nucleotide ElementsAdiposityAdultBiomarkersEnergy IntakeEpigenesis, GeneticFemaleHumansInterleukin-6Iron, DietaryMaleTumor Necrosis Factor-alphaYoung AdultBiomarkersIL6 protein, humanInterleukin-6Iron, DietaryTumor Necrosis Factor-alphaAdipositybiomarkerdietepigeneticsIL-6inflammationTNF-α

Identifiers

PMID26786189
PMCPMC4846126
OpenAlexW2254690077

What OpenQuestion holds

Textmetadata
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.