Evidence map›Paper›PMID 25646331›Full record

ArticleThe American journal of clinical nutrition2015

Visceral adiposity is negatively associated with bone density and muscle attenuation.

Peng Zhang, Mark Peterson, Grace L Su, Stewart C Wang

Abstract read
In one paragraph

Article in The American journal of clinical nutrition, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 70 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
70citing papers in PubMed, 1 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

70 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Changes in spinal bone density, back muscle size, and visceral adipose tissue and their interaction following a multi-component exercise program in older men: secondary analysis of an 18-month randomized controlled trial.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2020
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  16. Obesity, diabetes and risk of bone fragility: How BMAT behavior is affected by metabolic disturbances and its influence on bone health.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2024
    Review
  17. Obesity and Skeletal Fragility.The Journal of clinical endocrinology and metabolism · 2024
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10 more citing papers are in PubMed but not listed here.

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

4 authors.

Peng ZhangFrom the Departments of Surgery (PZ and SCW) and Physical Medicine and Rehabilitation (MP), VA Ann Arbor Healthcare System, Ann Arbor, MI, and the Department of Internal Medicine and Surgery (GLS), and the Morphomic Analysis Group (PZ, GLS, and SCW), University of Michigan, Ann Arbor, MI.
Mark PetersonFrom the Departments of Surgery (PZ and SCW) and Physical Medicine and Rehabilitation (MP), VA Ann Arbor Healthcare System, Ann Arbor, MI, and the Department of Internal Medicine and Surgery (GLS), and the Morphomic Analysis Group (PZ, GLS, and SCW), University of Michigan, Ann Arbor, MI.
Grace L SuFrom the Departments of Surgery (PZ and SCW) and Physical Medicine and Rehabilitation (MP), VA Ann Arbor Healthcare System, Ann Arbor, MI, and the Department of Internal Medicine and Surgery (GLS), and the Morphomic Analysis Group (PZ, GLS, and SCW), University of Michigan, Ann Arbor, MI.
Stewart C WangFrom the Departments of Surgery (PZ and SCW) and Physical Medicine and Rehabilitation (MP), VA Ann Arbor Healthcare System, Ann Arbor, MI, and the Department of Internal Medicine and Surgery (GLS), and the Morphomic Analysis Group (PZ, GLS, and SCW), University of Michigan, Ann Arbor, MI.

Funding

Secondary Muscle Pathology & Metabolic Dysregulation in Adult with Cerebral PalsyK01HD074706 · NICHD · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI PETERSON, MARK D · 2013 to 2017
$605k
NICHD NIH HHS 1K01-HD074706NICHD NIH HHS K01 HD074706
6 · The paper itself

Abstract

backgroundThe storage of adipose tissue in ectopic compartments is a hallmark attribute linking greater body mass index (BMI) with cardiometabolic diseases. Despite ample evidence to confirm that increased visceral adipose tissue (VAT) deposition occurs with obesity, the interrelations between altered fat partitioning and regional muscle and bone quality are less well understood.

objectiveWe examined the association between adiposity and spinal muscle and bone quality across a large, heterogeneous cohort of adults.

designWe identified 8833 thoracic or abdominal computed tomography scans from patients in the University of Michigan Health System who were aged 18-64.9 y. We measured trabecular bone densities, cortical bone densities, VAT areas, and subcutaneous adipose tissue (SAT) areas at vertebral levels T7 to L5. Psoas muscle attenuation (an indicator of fat infiltration in muscle) was measured at the L4 level.

resultsMuscle attenuation as well as trabecular and cortical bone densities revealed negative correlations with BMI, SAT, and VAT. The correlation between BMI and psoas attenuation was -0.321, between BMI and the density of cortical bone was -0.250, and between BMI and trabecular bone was -0.143 (all P < 0.001). However, correlations between VAT and lower muscle attenuation were stronger as were those between VAT and lower bone densities. Inverse correlations between VAT and densities of psoas muscle and cortical and trabecular bone were -0.460, -0.407, and -0.434, respectively (P < 0.001). Even after adjustment for age, sex, and BMI, partial correlations between VAT, muscle attenuation, and bone densities remained significant at -0.250, -0.119, and -0.216, respectively (P < 0.001).

conclusionsContrary to previous reports that high body mass is associated with increased bone quality, our data show a significant negative association between BMI and muscle and bone densities, suggesting fat infiltration into these tissues. More importantly, correlations between VAT and decreased bone and muscle densities remained statistically significant even after adjustment for age, sex, and BMI.

Indexed as

Bone DensityAdiposityAdolescentAdultBody CompositionBody Mass IndexBone and BonesCohort StudiesCross-Sectional StudiesFemaleHumansIntra-Abdominal FatMaleMiddle AgedMuscle, SkeletalObesity, Abdominalanalytic morphomicsbone densitycomputed tomographymuscle attenuationvisceral adiposity

Identifiers

PMID25646331
PMCPMC4307204

What OpenQuestion holds

Textmetadata
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.