Evidence map›Paper›PMID 37989359›Full record

ArticleBMJ open2023

Association of body fat distribution with all-cause and cardiovascular mortality in US adults: a secondary analysis using NHANES.

Fuhai Li, Zhi Wang, Shaohua Li, Wenheng Liu, Yan Li, Chen Jiang, Yulong Tian, Weining Cui, Xuejuan Zhang, Jidong Zhang and 1 more

Open access · goldAbstract read
In one paragraph

Article in BMJ open, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 18% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Pooled it
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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

11 authors at 1 institution in 1 country.

Fuhai Li *Department of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.
Zhi Wang *Department of Emergency Medicine, Qingdao Municipal Hospital (Group), Qingdao, Shandong, China.
Shaohua LiDepartment of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.
Wenheng LiuDepartment of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.
Yan LiDepartment of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.
Chen JiangDepartment of Gastroenterology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.
Yulong TianDepartment of Gastrointestinal Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.
Weining CuiDepartment of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.
Xuejuan ZhangDepartment of comprehensive internal medicine, The Affiliated Hospital of Qingdao University, Qingdao, Shangdong, China xuyan@qdu.edu.cn 18661801566@163.com dzhangxue@126.com.
Jidong ZhangDepartment of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China xuyan@qdu.edu.cn 18661801566@163.com dzhangxue@126.com.ORCID 0000-0001-8345-3811
Yan XuDepartment of Nephrology, The Affiliated Hospital of Qingdao University, Qingdao, Shangdong, China xuyan@qdu.edu.cn 18661801566@163.com dzhangxue@126.com.ORCID 0000-0003-4598-3461
Qingdao University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo investigate the association of fat and lean mass in specific regions with all-cause and cardiovascular-related mortality.

designPopulation based cohort study.

settingUS National Health and Nutrition Examination Survey (2003-2006 and 2011-2018).

participants22 652 US adults aged 20 years or older. EXPOSURES: Fat and lean mass in specific regions obtained from the whole-body dual-energy X-ray absorptiometry.

main outcome measuresAll-cause and cardiovascular-related mortality.

resultsDuring a median of 83 months of follow-up, 1432 deaths were identified. Associations between body composition metrics and mortality risks were evident above specific thresholds. For all-cause mortality, Android fat mass showed elevated HRs above 2.46 kg (HR: 1.17, 95% CI 1.02 to 1.34), while Android lean mass (ALM) had similar trends above 2.75 kg (HR: 1.17, 95% CI 1.03 to 1.33), and Android total mass above 5.75 kg (HR: 1.08, 95% CI 1.01 to 1.16). Conversely, lower HRs were observed below certain thresholds: Gynoid fat mass (GFM) below 3.71 kg (HR: 0.72, 95% CI 0.56 to 0.93), Gynoid lean mass below 6.44 kg (HR: 0.77, 95% CI 0.64 to 0.92), and Gynoid total mass below 11.78 kg (HR: 0.76, 95% CI 0.70 to 0.84). Notably, below 0.722 kg, the HR of visceral adipose tissue mass (VATM) was 1.25 (95% CI 1.04 to 1.48) for all-cause mortality, and above 3.18 kg, the HR of total abdominal fat mass was 2.41 (95% CI 1.15 to 5.05). Cardiovascular-related mortality exhibited associations as well, particularly for Android fat mass (AFM) above 1.78 kg (HR: 1.22, 95% CI 1.01 to 1.47) and below 7.16 kg (HR: 0.50, 95% CI 0.36 to 0.69). HRs varied for Gynoid total mass below and above 10.98 kg (HRs: 0.70, 95% CI 0.54 to 0.93, and 1.12, 95% CI 1.02 to 1.23). Android per cent fat, subcutaneous fat mass (SFM), AFM/GFM, and VATM/SFM were not statistically associated with all-cause mortality. Android per cent fat, Gynoid per cent fat, AFM/GFM, and VATM/SFM were not statistically associated with cardiovascular-related mortality. Conicity index showed that the ALM/GLM had the highest performance for all-cause and cardiovascular-related mortality with AUCs of 0.785, and 0.746, respectively.

conclusionsThe relationship between fat or lean mass and all-cause mortality varies by region. Fat mass was positively correlated with cardiovascular mortality, regardless of the region in which they located. ALM/GLM might be a better predictor of all-cause and cardiovascular-related mortality than other body components or body mass index.

Indexed as

Body Fat DistributionCardiovascular DiseasesAbsorptiometry, PhotonAdultBody CompositionBody Mass IndexCohort StudiesHumansNutrition SurveysCardiologyObesityPUBLIC HEALTH

Identifiers

PMID37989359
PMCPMC10668279
OpenAlexW4388871168

What OpenQuestion holds

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LicenceCC BY-NC
Read underepoch 390

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.