Coronary disease & ACSResearch article

Modifiable Risk Factors and Attributable Ischemic Heart Disease Mortality in US States, 1990-2023

JAMA CardiolPublished

  • Systematic analysis of the Global Burden of Disease Study 2023

12 metabolic, behavioral and environmental risk factors; ensemble modeling, bayesian meta-regression and Burden of Proof framework

Authors' conclusion

Per the results of this systematic analysis of GBD 2023, a total of 88.7% (95% UI, 83.4%-92.5%) of IHD deaths were attributable to modifiable risk factors in the US in 2023, with high SBP, dietary risks, and high LDL-C being the greatest contributors.

Study context

Population
General population of US states, 1990–2023
Outcome
IHD death rates per 100 000 persons, counts and attributable risks by age, sex and US state
Follow-up
1990-2023

Main finding

As reported in the abstract

2023
Ischemic heart disease (IHD) deaths in the US in 2023
473 000 (95% UI 414 000-510 000)
Decrease in age-standardized IHD death rate since 1990
58.7% (95% UI 56.8%-61.0%)
IHD deaths attributable to high systolic blood pressure (SBP)
47.2% (95% UI 36.4%-57.0%)
IHD deaths attributable to dietary risks
38.6% (95% UI 17.2%-56.8%)
IHD deaths attributable to high low-density lipoprotein cholesterol (LDL-C)
28.5% (95% UI 19.3%-39.6%)
IHD deaths attributable to modifiable risk factors
88.7% (95% UI 83.4%-92.5%)

Further findings

Decrease in IHD death rates, 2010–2023, by sex

Males
19.0% (95% UI 15.0%-22.9%)
Females
24.5% (95% UI 20.3%-29.7%)

Change in attributable IHD burden since 1990, by risk factor · 1990-2023

High fasting plasma glucose: increase
38.8% (95% UI 11.5%-81.1%)
High body mass index (BMI): increase
54.5% (95% UI 41.8%-66.3%)
Smoking: decrease
33.3% (95% UI 23.6%-41.7%)
Particulate matter pollution: decrease
74.9% (95% UI 46.7%-88.8%)

Original publication

Modifiable Risk Factors and Attributable Ischemic Heart Disease Mortality in US States, 1990-2023. JAMA Cardiol. Published 1 September 2026. doi:10.1001/jamacardio.2026.2435

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