Evidence map›Paper›PMID 26497538›Full record

ArticleEuropean journal of nutrition2017

No association between blood telomere length and longitudinally assessed diet or adiposity in a young adult Filipino population.

Hilary J Bethancourt, Mario Kratz, Shirley A A Beresford, M Geoffrey Hayes, Christopher W Kuzawa, Paulita L Duazo, Judith B Borja, Daniel T A Eisenberg

Abstract read
In one paragraph

Article in European journal of nutrition, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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

18 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
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  11. Early life growth and adult telomere length in a Filipino cohort study.American journal of human biology : the official journal of the Human Biology Council · 2019
    Article
  12. Article
  13. Article
  14. Lifetime socioeconomic status and early life microbial environments predict adult blood telomere length in the Philippines.American journal of human biology : the official journal of the Human Biology Council · 2018
    Article
  15. Article
  16. Article
  17. Early life infection, but not breastfeeding, predicts adult blood telomere lengths in the Philippines.American journal of human biology : the official journal of the Human Biology Council · 2017
    Article
  18. 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

8 authors.

Hilary J BethancourtDepartment of Anthropology, University of Washington, Seattle, WA, USA. hilaryjb@u.washington.edu.
Mario KratzDepartment of Epidemiology, School of Public Health, University of Washington, Seattle, WA, USA.
Shirley A A BeresfordDepartment of Epidemiology, School of Public Health, University of Washington, Seattle, WA, USA.
M Geoffrey HayesDivision of Endocrinology, Metabolism and Molecular Medicine, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
Christopher W KuzawaDepartment of Anthropology, Northwestern University, Evanston, IL, USA.
Paulita L DuazoOffice of Population Studies Foundation, University of San Carlos, Cebu City, Philippines.
Judith B BorjaOffice of Population Studies Foundation, University of San Carlos, Cebu City, Philippines.
Daniel T A EisenbergDepartment of Anthropology, University of Washington, Seattle, WA, USA.

Funding

UNC-CH CENTER FOR ENVIRONMENTAL HEALTH &SUSCEPTIBILITYP30ES010126 · NIEHS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Melissa A. Troester · 2001 to 2026
$36.3M
UNIV OF NORTH CAROLINA CLINICAL NUTRITION RESEARCH UNITP30DK056350 · NIDDK · UNIV OF NORTH CAROLINA CHAPEL HILL · PI SUSAN M. SMITH · 1999 to 2026
$31.6M
Methods and Data CoreR24HD042828 · NICHD · UNIVERSITY OF WASHINGTON · PI TOLNAY, STEWART E · 2002 to 2016
$9.3M
Scientific/Technical CoreP2CHD042828 · NICHD · UNIVERSITY OF WASHINGTON · PI Daniel T A Eisenberg · 2017 to 2026
$6.3M
Genetic Epidemiology of Body Mass Index, Adiposity and Weight GainR01DK078150 · NIDDK · UNIV OF NORTH CAROLINA CHAPEL HILL · PI MOHLKE, KAREN L. · 2007 to 2010
$2.3M
Population Research TrainingT32HD007543 · NICHD · UNIVERSITY OF WASHINGTON · PI CURRAN, SARA R. · 2002 to 2016
$2.3M
An Interdisciplinary Strategy for Obesity (RMI)P20RR020649 · NCRR · UNIV OF NORTH CAROLINA CHAPEL HILL · PI POPKIN, BARRY M · 2004 to 2006
$1.7M
Effect of Health on Education &Work in Filipino YouthR01TW005596 · FIC · UNIVERSITY OF NORTH CAROLINA CHAPEL HILL · PI ADAIR, LINDA S · 2001 to 2005
$1.5M
FIC NIH HHS R01 TW005596NCRR NIH HHS P20 RR020649NICHD NIH HHS P2C HD042828NICHD NIH HHS R24 HD042828NICHD NIH HHS T32 HD007543NIDDK NIH HHS P30 DK056350NIDDK NIH HHS R01 DK078150NIEHS NIH HHS P30 ES010126
6 · The paper itself

Abstract

purposeTelomeres, DNA-protein structures that cap and protect chromosomes, are thought to shorten more rapidly when exposed to chronic inflammation and oxidative stress. Diet and nutritional status may be a source of inflammation and oxidative stress. However, relationships between telomere length (TL) and diet or adiposity have primarily been studied cross-sectionally among older, overweight/obese populations and yielded inconsistent results. Little is known about the relationship between diet or body composition and TL among younger, low- to normal-weight populations. It also remains unclear how cumulative exposure to a specific diet or body composition during the years of growth and development, when telomere attrition is most rapid, may be related to TL in adulthood.

methodsIn a sample of 1459 young adult Filipinos, we assessed the relationship between blood TL at ages 20.8-22.5 and measures of BMI z-score, waist circumference, and diet collected between the ages of 8.5 and 22.5. TL was measured using monochrome multiplex quantitative PCR, and diet was measured using multiple 24-h recalls.

resultsWe found no associations between blood TL and any of the measures of adiposity or between blood TL and the seven dietary factors examined: processed meats, fried/grilled meats and fish, non-fried fish, coconut oil, fruits and vegetables, bread and bread products, and sugar-sweetened beverages.

conclusionsConsidering the inconsistencies in the literature and our null results, small differences in body composition and consumption of any single pro- or anti-inflammatory dietary component may not by themselves have a meaningful impact on telomere integrity, or the impact may differ across distinct ecological circumstances.

Indexed as

DietAdiposityBody CompositionBody Mass IndexChronic DiseaseCross-Sectional StudiesFemaleFollow-Up StudiesHumansInflammationLongitudinal StudiesMaleNutritional StatusNutrition SurveysObesityOverweightAdiposityDietNutritionNutrition transitionTelomere length

Identifiers

PMID26497538
PMCPMC4846585

What OpenQuestion holds

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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.