Evidence map›Paper›PMID 38367212›Full record

ArticleThe journals of gerontology. Series A, Biological sciences and medical sciences2024

Associations Between D3Cr Muscle Mass and Magnetic Resonance Thigh Muscle Volume With Strength, Power, Physical Performance, Fitness, and Limitations in Older Adults in the SOMMA Study.

Peggy M Cawthon, Terri L Blackwell, Stephen B Kritchevsky, Anne B Newman, Russell T Hepple, Paul M Coen, Bret H Goodpaster, Kate Duchowny, Megan Hetherington-Rauth, Theresa Mau and 4 more

Abstract read
In one paragraph

Article in The journals of gerontology. Series A, Biological sciences and medical sciences, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

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

  1. Pooled it
  2. Greater DJBMR plus · 2026
    Article
  3. Examining the relationship between D3Cr muscle mass, physical performance, and functional limitation in postmenopausal women.The journals of gerontology. Series A, Biological sciences and medical sciences · 2026
    Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors.

Peggy M CawthonResearch Institute, California Pacific Medical Center, San Francisco, California, USA.ORCID 0000-0003-4938-9478
Terri L BlackwellResearch Institute, California Pacific Medical Center, San Francisco, California, USA.
Stephen B KritchevskyDepartment of Internal Medicine: Gerontology & Geriatric Medicine, The Sticht Center for Healthy Aging and Alzheimer's Prevention, Wake Forest University School of Medicine, Winston-Salem, North Carolina, USA.ORCID 0000-0003-3336-6781
Anne B NewmanDepartment of Epidemiology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.ORCID 0000-0002-0106-1150
Russell T HeppleDepartment of Physical Therapy, University of Florida, Gainesville, Florida, USA.ORCID 0000-0003-3640-486X
Paul M CoenTranslational Research Institute, AdventHealth, Orlando, Florida, USA.
Bret H GoodpasterTranslational Research Institute, AdventHealth, Orlando, Florida, USA.ORCID 0000-0003-1275-5147
Kate DuchownyInstitute for Social Research, University of Michigan, Ann Arbor, Michigan, USA.ORCID 0000-0001-9771-8454
Megan Hetherington-RauthResearch Institute, California Pacific Medical Center, San Francisco, California, USA.ORCID 0000-0003-1825-8010
Theresa MauResearch Institute, California Pacific Medical Center, San Francisco, California, USA.ORCID 0000-0003-4278-6438
Mahalakshmi ShankaranDepartment of Nutritional Sciences and Toxicology, University of California, Berkeley, California, USA.
Marc HellersteinDepartment of Nutritional Sciences and Toxicology, University of California, Berkeley, California, USA.
William J EvansDepartment of Nutritional Sciences and Toxicology, University of California, Berkeley, California, USA.
Steven R CummingsResearch Institute, California Pacific Medical Center, San Francisco, California, USA.

Funding

Study of Muscle, Mobility and Aging: SOMMA2R01AG059416 · NIA · CALIFORNIA PACIFIC MED CTR RES INSTITUTE · PI STEVEN RON CUMMINGS, Peggy Mannen Cawthon · 2018 to 2026
$70.3M
Wake Forest Claude D. Pepper OAIC - RenewalP30AG021332 · NIA · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI Denise Kathryn Houston · 2002 to 2026
$36.4M
Wake Forest Clinical and Translational Science AwardUL1TR001420 · NCATS · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI ARD, JAMY D, FOLEY, KRISTIE L · 2015 to 2023
$32.3M
VARIABILITY, STABILITY & SMOOTHNESS OF WALKINGP30AG024827 · NIA · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Caterina Rosano · 2004 to 2026
$28.6M
Examining the role of the neighborhood environment on muscle function in older adultsR00AG066846 · NIA · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI DUCHOWNY, CATHERINE · 2023 to 2025
$742k
NCATS NIH HHS UL1 0TR001420NCATS NIH HHS UL1 TR001420NIA NIH HHS P30 AG021332NIA NIH HHS P30 AG024827NIA NIH HHS R00 AG066846NIA NIH HHS R01 AG059416
6 · The paper itself

Abstract

backgroundHow magnetic resonance (MR) derived thigh muscle volume and deuterated creatine dilution derived muscle mass (D3Cr muscle mass) differentially relate to strength, fitness, and other functions in older adults-and whether associations vary by sex-is not known.

methodsMen (N = 345) and women (N = 482) aged ≥70 years from the Study of Muscle, Mobility, and Aging completed leg extension strength (1-repetition max) and cardiopulmonary exercise testing to assess fitness (VO2peak). Correlations and adjusted regression models stratified by sex were used to assess the association between muscle size measures, study outcomes, and sex interactions.

resultsD3Cr muscle mass and MR thigh muscle volume were correlated (men: r = 0.62, women: r = 0.51, p < .001). Each standard deviation (SD) decrement in D3Cr muscle mass was associated with lower 1-repetition max strength (-14 kg men, -4 kg women, p < .001 for both; p-interaction = .003) and lower VO2peak (-79 mL/min men, -30 mL/min women, p < .001 for both, p-interaction: .016). Each SD decrement in MR thigh muscle volume was also associated with lower strength (-32 kg men, -20 kg women, p < .001 for both; p-interaction = .139) and lower VO2peak (-217 mL/min men, -111 mL/min women, p < .001 for both, p-interaction = .010). There were associations, though less consistent, between muscle size or mass with physical performance and function; associations varied by sex.

conclusionsLess muscle-measured by either D3Cr muscle mass or MR thigh muscle volume-was associated with lower strength and fitness. Varied associations by sex and assessment method suggest consideration be given to which measurement to use in future studies.

Indexed as

Muscle, SkeletalThighAgedAgingFemaleHumansMagnetic Resonance SpectroscopyMaleMuscle StrengthPhysical Functional PerformanceAgingMuscle massSarcopeniaStrength

Identifiers

PMID38367212
PMCPMC11648972

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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.