Cited by 574Diabetes, Cardiovascular Risks, and LipoproteinsCardiovascular Disease and AdiposityCardiovascular Function and Risk Factors

Metabolically healthy obese and incident cardiovascular disease events among 3.5 million men and women.

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Caleyachetty, Rishi, Thomas, G. Neil, Toulis, Konstantinos A., Mohammed, Nuredin, Gokhale, Krishna M., Balachandran, Kumarendran, Nirantharakumar, Krishnarajah·2017·Journal of the American College of Cardiology

Abstract

Background Previous studies have been unclear about the cardiovascular risks for metabolically healthy obese individuals.Objectives This study examined the associations among metabolically healthy obese individuals and 4 different presentations of incident cardiovascular disease in a contemporary population.Methods We used linked electronic health records (1995 to 2015) in The Health Improvement Network (THIN) to assemble a cohort of 3.5 million individuals, 18 years of age or older and initially free of cardiovascular disease. We created body size phenotypes defined by body mass index categories (underweight, normal weight, overweight, and obesity) and 3 metabolic abnormalities (diabetes, hypertension, and hyperlipidemia). The primary endpoints were the first record of 1 of 4 cardiovascular presentations (coronary heart disease [CHD], cerebrovascular disease, heart failure, and peripheral vascular disease).Results During a mean follow-up of 5.4 years, obese individuals with no metabolic abnormalities had a higher risk of CHD (multivariate-adjusted hazard ratio [HR]: 1.49; 95% confidence interval [CI]: 1.45 to 1.54), cerebrovascular disease (HR: 1.07; 95% CI: 1.04 to 1.11), and heart failure (HR: 1.96; 95% CI: 1.86 to 2.06) compared with normal weight individuals with 0 metabolic abnormalities. Risk of CHD, cerebrovascular disease, and heart failure in normal weight, overweight, and obese individuals increased with increasing number of metabolic abnormalities.Conclusions Metabolically healthy obese individuals had a higher risk of coronary heart disease, cerebrovascular disease, and heart failure than normal weight metabolically healthy individuals. Even individuals who are normal weight can have metabolic abnormalities and similar risks for cardiovascular disease events.

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  • Individuals with obesity but without diabetes are at elevated risk of developing diabetes and other cardiometabolic conditions compared with individuals without obesity.

    “This subgroup, while sometimes characterized as metabolically healthy due to the lack of prevalent disease, is at elevated risk of developing diabetes and other cardiometabolic conditions compared with individuals without obesity.4,5,6,7”

    From Factors Associated With Semaglutide Initiation Among Adults With Obesity (2025) · cites this paper as [4]

    The Results report that initially metabolically healthy obese individuals developed diabetes, hyperlipidemia, and hypertension during follow-up, at higher reported percentages than the nonobese overweight group. The Conclusions also report higher cardiovascular disease risk than in metabolically healthy normal-weight people. The paper does not provide a diabetes or other metabolic-condition risk comparison with normal-weight people, so it does not fully establish that part of the claim for individuals without obesity generally. (LLM, conf=0.84)

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Research works printed but not linked: 1

  1. Townsend P, Phillimore P, Beattie A. The construction of a measure of deprivation. Health and Deprivation: Inequality and the North. London: Routledge, 1988.

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Authors
Caleyachetty, R., Thomas, G. N., Toulis, K. A., Mohammed, N., Gokhale, K. M., Balachandran, K., & Nirantharakumar, K.
Affiliations
  • University of Birmingham (GB)
  • 424 General Military Hospital (GR)
Corresponding author
Thomas, G. Neil
Venue
Journal of the American College of Cardiology
Publisher
Elsevier BV
Published
2017-09
Volume
70
Issue
12
Pages
1429-1437
ISSN
0735-1097 (ISSN-L)
OpenAlex
W2755267305
Cited by
574
References
37
Citations by year
2026: 48 · 2025: 65 · 2024: 73 · 2023: 60 · 2022: 71 · 2021: 68 · 2020: 66 · 2019: 51 · 2018: 64 · 2017: 8
FWCI
40.67
Type
journal article
Language
en
Open access
Locations
  • Journal of the American College of Cardiology (publishedVersion)
  • PubMed (publishedVersion)
  • University of Birmingham Research Portal (University of Birmingham) (publishedVersion, cc-by-nc-nd)
  • Warwick Research Archive Portal (University of Warwick) (acceptedVersion)
Funders
Medical Research Council (MC_PC_15079)
Topics
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Diabetes, Cardiovascular Risks, and Lipoproteins
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Cardiovascular Disease and Adiposity
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Cardiovascular Function and Risk Factors
Keywords
metabolically healthy obesity, cardiovascular risk, coronary artery disease, cerebrovascular disease, heart failure, peripheral vascular disease, body mass index, metabolic abnormalities, diabetes mellitus, hypertension, hyperlipidemia, normal-weight individuals
MeSH terms
Adult, Cardiovascular Diseases, Female, Humans, Male, Middle Aged, Obesity, Prospective Studies, Incidence, Risk Assessment

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