Association between being breastfed and cardiovascular disease: a population cohort study of 320 249 participants.

ABSTRACT:

Background

Being breastfed is associated with lower cardiovascular risk factors but, to date, no studies have demonstrated a protective effect on cardiovascular disease (CVD). This study aims to address the limitations of previous studies, specifically insufficient statistical power and residual confounding, to determine if such association exists.

Methods

This is a population-based retrospective cohort study of 320 249 men and women aged 40-69 years. Breastfeeding status was self-reported. CVD and myocardial infarction (MI) events and deaths based via linkage to hospitalization and death records.

Results

Overall, 28 469 (8.4%) participants experienced a CVD event and 5174 (1.6%) experienced an MI. Following adjustment for sociodemographic, lifestyle and early life co

SUBMITTER: Nakada S 

PROVIDER: S-EPMC10470327 | biostudies-literature | 2023 Aug

REPOSITORIES: biostudies-literature