Association of lifetime lactation and characteristics of menopause: a longitudinal cohort study.

ABSTRACT:

Background

Lactation has many established benefits for women's long-term health; however, its influence on menopause is less clear. This study investigated the association between lifetime duration of lactation and the timing and type of menopause in midlife women.

Methods

We analyzed survey data on 19,783 parous women aged 40 to 65 years at enrollment in the Alberta's Tomorrow Project (2000-2022), a prospective community-based cohort study in Alberta, Canada. Duration of lifetime lactation across all births was categorized as: <1 month (reference group; 19.8% of women), 1-3 months (12.1%), 4-6 months (11.7%), 7-12 months (18.8%), and ≥ 13 months (37.7%). Women were classified as premenopause, natural menopause (age at 1 year after the final menstrual period), surgical menop

SUBMITTER: Scime NV 

PROVIDER: S-EPMC11552320 | biostudies-literature | 2024 Nov

REPOSITORIES: biostudies-literature