Prevention & lipidsCohort study

Premature Menopause and Lifetime Risk of Coronary Heart Disease

JAMA CardiolPublished

  • Prospective population-based cohort study
  • 6 US cohorts
  • race-stratified

Authors' conclusion

In this cohort study, premature menopause was associated with 40% higher lifetime risk of CHD in Black and White women.

Study context

Population
Postmenopausal Black or White women aged 55–69 years free of coronary heart disease (CHD) at baseline, 6 US cohorts, 1964–2018; surgical menopause excluded3,522 Black, 6514 White women
Exposure
Premature natural menopause vs no premature menopause
Outcome
Lifetime risk of CHD (fatal and nonfatal MI)

Main finding

As reported in the abstract

Lifetime risk of incident CHD, by race
Premature menopause vs No premature menopauseHazard ratio (95% CI)
Black women
1.41(1.04–1.90)
White women
1.39(1.03–1.87)

Observational data: associations, not effects.

Further findings

Mean years lived free of CHD (Black women)

  • Prevalence of premature natural menopause, by race: Black women 15.5%
  • Prevalence of premature natural menopause, by race: White women 4.8%

Mean years lived free of CHD (Black women)

Similar pattern in White women; neither met statistical significance

Original publication

Premature Menopause and Lifetime Risk of Coronary Heart Disease. JAMA Cardiol. Published 1 May 2026. doi:10.1001/jamacardio.2026.0212

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