Obesity

Body size, insulin sensitivity, metabolic health and risk of cardiovascular disease in Chinese adults: Insights from the China Cardiometabolic Disease and Cancer Cohort (4C) study

Diabetes Obes MetabPublished Prospective cohort study

Authors' conclusion

This study emphasizes the need for refined definitions of metabolic health and advocates for meticulous screening for metabolic abnormalities to reduce cardiovascular risks, even in individuals with normal weight and insulin sensitivity.

Study context

Population
Chinese adults from the 4C Study
Participants
115,638 adults
Exposure
Obese metabolically healthy vs normal-weight counterparts
Outcome
Composite of incident CVD:
  • First MI
  • Stroke
  • HF
  • Cardiovascular death
Follow-up
mean 3.61-year follow-up
Methodological detailsChina Cardiometabolic Disease and Cancer Cohort (4C) Study
  • China Cardiometabolic Disease and Cancer Cohort (4C) Study

Main finding

As reported in the abstract

Incident CVD
Estimate (95% CI)
Obese, insulin sensitivevs Normal weight
multivariable-adjusted HR 1.69(1.37–2.08)
Obese, without metabolic syndromevs Normal weight
HR 1.46(1.13–1.89)
Obese, no metabolic abnormalitiesvs Normal weightsimilar CVD risk
HR 0.91(0.53–1.59)

Observational data: associations, not effects.

Further findings

Cardiovascular disease (CVD) risk by number of metabolic abnormalities

CVD risk increased with the number of abnormalities across BMI categories, regardless of insulin sensitivity

Original publication

Body size, insulin sensitivity, metabolic health and risk of cardiovascular disease in Chinese adults: Insights from the China Cardiometabolic Disease and Cancer Cohort (4C) study. Diabetes Obes Metab. Published 28 February 2024. doi:10.1111/dom.15525

Composed by AI from the published abstract and checked against it. How Briefs are made →

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