Prevention & lipidsCohort study

The Southern European Atlantic diet and all-cause and cause-specific mortality: a European multicohort study

Eur J Prev CardiolPublished

  • Prospective cohort study
  • multicohort
  • pooled analysis of four cohorts

Authors' conclusion

The SEAD was associated with lower all-cause, cardiovascular, and cancer mortality in southern, central, eastern, and western European populations.

Study context

Population
Adults aged 18–96 years in four European cohorts: ENRICA (Spain), HAPIEE (Czechia and Poland), Whitehall II (UK)
Participants
35,917 adults · 4 cohorts
Exposure
Higher vs lower adherence to the Southern European Atlantic diet
Outcome
All-cause, CV and cancer mortality
Follow-up
Median 13.6 years (range = 0-15)

Main finding

As reported in the abstract

All-cause, CV and cancer mortality (pooled sample) · median follow-up 13.6 years
SEADHazard ratio (95% CI)
all-cause mortality, per 1-SD increment, fully adjusted
0.92(0.89–0.95)
CV mortality, per 1-SD increment, fully adjusted
0.91(0.86–0.96)
cancer mortality, per 1-SD increment, fully adjusted
0.94(0.89–0.99)

Per 1-SD increment, as printed

Observational data: associations, not effects.

Further findings

All-cause mortality, by country (subgroup)

ComparisonHR (CI)
SEAD · Spain0.93 (0.88–0.99)
SEAD · Czechia0.94 (0.89,0.99)
SEAD · Poland0.89 (0.85–0.93)
SEAD · United Kingdom0.98 (0.89–1.07)
  • All-cause mortality, by country (subgroup): P for interaction = 0.16

All-cause mortality, by country (subgroup)

Association not significantly different between countries

Original publication

The Southern European Atlantic diet and all-cause and cause-specific mortality: a European multicohort study. Eur J Prev Cardiol. Published 15 December 2023. doi:10.1093/eurjpc/zwad370

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