Prevention & lipids

Assessing the health impact of low seafood omega-3 intake on ischaemic heart disease: trends, demographic disparities, and forecasts

Eur Heart J Qual Care Clin OutcomesPublished analysis of Global Burden of Disease (GBD) 2021 data

Authors' conclusion

This study highlights a substantial global burden of IHD linked to low omega-3 intake, with significant regional and demographic disparities. Increasing omega-3 intake, especially in high-burden regions, could help to mitigate future IHD impacts.

Study context

Population
Burden of ischaemic heart disease attributable to low intake of seafood omega-3 fatty acids across 204 countries
Outcome
Ischaemic heart disease (IHD)-related deaths due to low omega-3 intake (global)
Follow-up
1990 to 2021
Methodological details204 countries, 1990 to 2021, stratified by age, sex, and region, Joinpoint regression, Auto-Regressive Integrated Moving Average modelling, projections through 2035
  • 204 countries
  • 1990 to 2021
  • Stratified by age, sex, and region
  • Joinpoint regression
  • Auto-Regressive Integrated Moving Average modelling
  • Projections through 2035

Main finding

As reported in the abstract

Deaths 1990

500 154

Deaths 2021

627 342

Age-standardized death rate 1990 (per 100 000)

13.94

Age-standardized death rate 2021 (per 100 000)

7.49

Further findings

Regional death rate · 2021 · Regional disparities were significant

Disability-adjusted life years (DALYs) (global) · 1990 to 2021

DALYs 1990
13 million
DALYs 2021
over 15 million
Age-standardized DALY rate 1990 (per 100 000)
322.93
Age-standardized DALY rate 2021 (per 100 000)
181.07

Burden by age and sex

Older populations and males bear a higher burden

Projected burden in low sociodemographic index regions · through 2035

Stable or rising trend

Original publication

Assessing the health impact of low seafood omega-3 intake on ischaemic heart disease: trends, demographic disparities, and forecasts. Eur Heart J Qual Care Clin Outcomes. Published 27 January 2025. doi:10.1093/ehjqcco/qcaf006

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

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