Cohort study

Evolution of sarcopenia status and risk of incident cardiovascular disease

Eur J Prev CardiolPublished

  • Prospective cohort study
  • two prospective cohorts (China Health and Retirement Longitudinal Study (CHARLS), Health and Retirement Study (HRS))
  • meta-analysis
  • bidirectional Mendelian randomization

Authors' conclusion

The progression of sarcopenia status increases the risk of CVD, while the recovery of sarcopenia status reduces the risk of incident CVD.

Study context

Population
Adults from CHARLS (mean age 59.2 years, female 53.6%) and HRS (mean age 63.2 years, female 60.2%)CHARLS 6608, HRS 4316 analysed
Exposure
Changes in sarcopenia status vs stable status
Outcome
Incident CVD (self-reported physician-diagnosed heart disease or stroke)
Follow-up
Median 5.0 (CHARLS) and 7.5 (HRS) years

Main finding

As reported in the abstract

Incident CVD
Incidence rate ratio (95% CI)
Progressed vs Stable no sarcopeniamultivariable-adjusted; first of the two cohorts as printed
1.29(1.02–1.64)
Progressed vs Stable no sarcopeniamultivariable-adjusted; second of the two cohorts as printed
1.39(1.11–1.74)
Recovered vs Stable sarcopeniaCHARLS
0.61(0.43–0.87)
Recovered vs Stable sarcopeniaHRS
0.20(0.11–0.39)

Observational data: associations, not effects.

Further findings

Sarcopenia and cardiovascular disease (CVD) risk (meta-analysis, Mendelian randomization)

Meta-analysis: significant relationship between sarcopenia and CVD risk
Bidirectional Mendelian randomization supported robustness and causality; no reverse association between CVD and sarcopenia

Original publication

Evolution of sarcopenia status and risk of incident cardiovascular disease. Eur J Prev Cardiol. Published 27 February 2025. doi:10.1093/eurjpc/zwaf115

Summarised from the published abstract; every number is checked against it