Evidence map›Paper›PMID 31559418›Full record

Trial reportThe journals of gerontology. Series A, Biological sciences and medical sciences2020

Impact of Multidomain Lifestyle Intervention on Frailty Through the Lens of Deficit Accumulation in Adults with Type 2 Diabetes Mellitus.

Felicia R Simpson, Nicholas M Pajewski, Barbara Nicklas, Stephen Kritchevsky, Alain Bertoni, Frank Ingram, Daniel Ojeranti, Mark A Espeland, Indices for Accelerated Aging in Obesity and Diabetes Ancillary Study of the Action for Health in Diabetes (Look AHEAD) Trial

Registry-linked trialOpen access · bronzeAbstract readRandomized Controlled Trial
In one paragraph

Trial report in The journals of gerontology. Series A, Biological sciences and medical sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00017953 (Look AHEAD), which is not on this map. Cited by 47 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed, 1 pooled it
4.1field-weighted citation impact, top 6% 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.

NCT00017953 nacompletednot on this map

Look AHEAD: Action for Health in Diabetes

TypeinterventionalSponsorWake Forest University Health SciencesRan2001 to 2020Enrolled5,145ConditionsDiabetes, Myocardial Infarction, Stroke, Kidney DiseasesArmsLifestyle Intervention, Diabetes Support and Education
3 · Its place in the literature

Who cites it

47 citing papers in PubMed, 1 synthesis or guideline pooled it, 60 citations in OpenAlex.

  1. Pooled it
  2. Does lifestyle intervention lower clinically significant cognitive impairment risk?Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
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  3. Relative impact of multidomain lifestyle interventions on deficit accumulation frailty over 24 months in the U.S. POINTER trial.The journals of gerontology. Series A, Biological sciences and medical sciences · 2026
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  4. Associations Between Deficit Accumulation Frailty and Baseline Markers of Lifestyle in the U.S. POINTER Trial.The journals of gerontology. Series A, Biological sciences and medical sciences · 2025
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  15. Association of Intensive Lifestyle and Metformin Interventions With Frailty in the Diabetes Prevention Program Outcomes Study.The journals of gerontology. Series A, Biological sciences and medical sciences · 2021
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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

9 authors at 3 institutions in 1 country.

Felicia R SimpsonDepartment of Mathematics, Winston-Salem State University, North Carolina.
Nicholas M PajewskiDepartment of Biostatistics and Data Science, Winston-Salem, North Carolina.
Barbara NicklasDepartment of Internal Medicine, Winston-Salem, North Carolina.
Stephen KritchevskyDepartment of Internal Medicine, Winston-Salem, North Carolina.
Alain BertoniDepartment of Epidemiology and Prevention, Wake Forest School of Medicine, Winston-Salem, North Carolina.
Frank IngramDepartment of Mathematics, Winston-Salem State University, North Carolina.
Daniel OjerantiDepartment of Mathematics, Winston-Salem State University, North Carolina.
Mark A EspelandDepartment of Mathematics, Winston-Salem State University, North Carolina.
Indices for Accelerated Aging in Obesity and Diabetes Ancillary Study of the Action for Health in Diabetes (Look AHEAD) Trial
Winston-Salem State University · USWinston-Salem/Forsyth County Schools · USWake Forest University · US

Funding

ZOPOLRESTAT IN NORMOTENSIVE, TYPE 1 DIA WITH INCIPIENT NEPHROPATHYM01RR000043 · NCRR · UNIVERSITY OF SOUTHERN CALIFORNIA · PI ZAIA, JOHN A · 1985 to 2010
$76.4M
UNIVERSITY OF PITTSBURGH CLINICAL AND TRANSLATIONAL SCIENCE INSTITUTE: BPCAUL1RR024153 · NCRR · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI REIS, STEVEN E · 2006 to 2011
$73.9M
Look AHEAD: Action for Health in DiabetesU01DK057136 · NIDDK · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI ESPELAND, MARK ANDREW, WAGENKNECHT, LYNNE E · 1999 to 2020
$54.9M
WITHIN SUBJ VARIABILITY IN MEASUREMENTS DRUG METABOL ENZYMES IN HLTY SUBJM01RR000056 · NCRR · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI LEVINE, ARTHUR S · 1985 to 2006
$29.2M
ZOLEDRONATE VS AREDIA IN MULTIPLE MYELOMA/BREAST CANCER W /BONE DISORDERSM01RR001346 · NCRR · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI ESCAMILLA, MICHAEL A · 1985 to 2008
$23.1M
SHOW PROJECTU01DK057154 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI NATHAN, DAVID M · 1999 to 2020
$23.1M
The Look AHEAD Continuation: Action for Health in DiabetesU01DK057078 · NIDDK · UNIVERSITY OF TENNESSEE HEALTH SCI CTR · PI JOHNSON, KAREN C · 1999 to 2020
$20.1M
The Look AHEAD Continuation: Action for Health in DiabetesU01DK056992 · NIDDK · MIRIAM HOSPITAL · PI WING, RENA R · 1999 to 2020
$20.0M
Look AHEAD: Action for Health in Diabetes ContinuationU01DK057151 · NIDDK · UNIVERSITY OF COLORADO DENVER · PI CATENACCI, VICTORIA A · 1999 to 2020
$19.4M
Study of Health Outcomes of Weight Loss (Look AHEAD)U01DK057182 · NIDDK · UNIVERSITY OF MINNESOTA TWIN CITIES · PI JEFFERY, ROBERT W · 1999 to 2020
$17.9M
STUDY OF HEALTH OUTCOMES OF WEIGHT-LOSS (SHOW)U01DK057002 · NIDDK · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI JAKICIC, JOHN M · 1999 to 2020
$17.9M
STUDY OF HEALTH OUTCOMES OF WEIGHT-LOSS (SHOW)U01DK057149 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI CLARK, JEANNE M · 1999 to 2020
$17.4M
NCRR NIH HHS M01 RR000043NCRR NIH HHS M01 RR000056NCRR NIH HHS M01 RR001346NCRR NIH HHS UL1 RR024153NIA NIH HHS P30 AG049638NIDDK NIH HHS U01 DK056992NIDDK NIH HHS U01 DK057002NIDDK NIH HHS U01 DK057131NIDDK NIH HHS U01 DK057136NIDDK NIH HHS U01 DK057149NIDDK NIH HHS U01 DK057151NIDDK NIH HHS U01 DK057154NIDDK NIH HHS U01 DK057171NIDDK NIH HHS U01 DK057182NIDDK NIH HHS U01 DK057219
6 · The paper itself

Abstract

backgroundType 2 diabetes and obesity increase the accumulation of health deficits and may accelerate biological aging. Multidomain lifestyle interventions may mitigate against this.

methodsWithin a large, randomized clinical trial of intensive lifestyle intervention including caloric restriction, increased physical activity, dietary counseling, and risk factor monitoring compared with diabetes support and education, we examined the accumulation of health deficits across 8 years. We used two complementary frailty indices (FIs) based on deficit accumulation, one modeled on work in the Systolic Blood Pressure Intervention Trial and the other including additional deficits related to obesity and type 2 diabetes mellitus. Differences between intervention groups and their consistency among subgroups were assessed with re-randomization tests.

resultsData from 4,859 adults (45-76 years at baseline, 59% female) were analyzed. Random assignment to intensive lifestyle intervention was associated with lower FI scores throughout follow-up as captured by areas under curves traced by longitudinal means (p ≤ .001), over which time mean (SE) differences between intervention groups averaged 5.8% (0.9%) and 5.4% (0.9%) for the two indices. At year 8, the percentage of participants classified as frail (FI > 0.21) was lower among intensive lifestyle intervention (39.8% and 54.5%) compared with diabetes support and education (42.7% and 60.9%) for both FIs (both p < .001). Intervention benefits were relatively greater for participants who were older, not obese, and without history of cardiovascular disease at baseline.

conclusionsEight years of multidomain lifestyle intervention create a buffer against the accumulation of age-related health deficits in overweight or obese adults with type 2 diabetes.ClinicalTrials.gov Identifier: NCT00017953.

Indexed as

Life StyleAgedCounselingDiabetes Mellitus, Type 2DietExerciseFemaleFrailtyHumansMaleMiddle AgedObesityOverweightRisk FactorsAgingDiabetes mellitusMultidomain lifestyle interventionObesity

Identifiers

PMID31559418
PMCPMC7518562
OpenAlexW2977174290

What OpenQuestion holds

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Registered trials

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.