Evidence map›Paper›PMID 37186209›Full record

ArticleAging clinical and experimental research2023

Dietary inflammatory potential and biological aging among US adults: a population-based study.

Ruijie Xie, Zhongxing Ning, Mengde Xiao, Lihong Li, Mingjiang Liu, Ya Zhang

Abstract read
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In one paragraph

Article in Aging clinical and experimental research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
20.6field-weighted citation impact, top 1% 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

37 citing papers in PubMed, 71 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

6 authors at 2 institutions in 1 country.

Ruijie XieDepartment of Hand & Microsurgery, Hengyang Medical School, The Affiliated Nanhua Hospital, University of South China, Hengyang, 421002, China.
Zhongxing NingDepartment of Intensive Care Unit, The People's Hospital of Guangxi Zhuang Autonomous Region & Research Center of Intensive Care Unit, Nanning, 530021, China.
Mengde XiaoDepartment of Quality Evaluation Office, Hengyang Medical School, The Affiliated Nanhua Hospital, University of South China, Hengyang, 421002, China.
Lihong LiDepartment of Gland Surgery, Hengyang Medical School, The Affiliated Nanhua Hospital, University of South China, Hengyang, 421002, China.
Mingjiang LiuDepartment of Hand & Microsurgery, Hengyang Medical School, The Affiliated Nanhua Hospital, University of South China, Hengyang, 421002, China. usclmj@163.com.
Ya ZhangDepartment of Gland Surgery, Hengyang Medical School, The Affiliated Nanhua Hospital, University of South China, Hengyang, 421002, China. 15575625260@163.com.ORCID http://orcid.org/0000-0002-6013-0785
University of South China · CNThe People's Hospital of Guangxi Zhuang Autonomous Region · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThe rate of biological aging is influenced by various factors such as genetics, environment, and diet. The dietary inflammatory index (DII) is strongly associated with various chronic diseases. The aim of this study was to investigate the association between DII and biological aging in US adults using quantitative indicators.

methodsBased on data from the National Health and Nutrition Examination Survey (NHANES) 1999-2018, weighted multiple linear regression models, generalized weighted models, and smoothed fitted curves were used to investigate the linear and nonlinear relationships of DII with four biological markers of aging (biological age, phenotypic age, telomere length, and serum klotho concentration).

resultsA total of 35,575 adult participants with complete data were included in the study. After adjusting for all confounders, significant positive correlations were found between DII with biological age [0.070 (0.045, 0.095)] and phenotypic age [0.421 (0.371, 0.471)], with an increase of 0.07 and 0.42 years in biological age and phenotypic age, respectively, for each increase in DII score. The negative correlations between DII with telomere length [ - 0.005 ( - 0.008, - 0.002)] and klotho [ - 3.874 ( - 7.409, - 0.338)] were significant only in partially adjusted models and differed across subgroups.

conclusionsIn the current study, higher DII scores (greater pro-inflammatory dietary potential) were associated with biological aging. These findings may contribute to the development of aging prevention strategies through dietary interventions.

Indexed as

DietInflammationAgingBiomarkersHumansNutrition SurveysBiomarkersAgingDietary inflammatory indexKlothoNHANESTelomere length

Identifiers

PMID37186209
OpenAlexW4366977354

What OpenQuestion holds

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Registered trials

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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.