Selected food intake and risk of endometriosis

F. Parazzini, F. Chiaffarino, M. Surace, L. Chatenoud, S. Cipriani, V. Chiantera, G. Benzi, L. Fedele

Research output: Contribution to journalArticle

Abstract

Background: To offer data on the relationship between diet and risk of pelvic endometriosis, we analysed data collected in the framework of two case-control studies. Methods: Data from two case-control studies conducted in Northern Italy between 1984 and 1999 were combined. Cases were 504 women aged <65 years (median age 33 years, range 20-65) with a laparoscopically confirmed diagnosis of endometriosis, admitted to a network of obstetrics and gynaecology departments in Milan, Brescia and Pavia. Controls were 504 women (median age 34 years, range 20-61) admitted for acute non-gynaecological, non-hormonal, non-neoplastic conditions. Results: Compared to women in the lowest tertile of intake, a significant reduction in risk emerged for higher intake of green vegetables [odds ratio (OR) = 0.3 for the highest tertile of intake] and fresh fruit (OR = 0.6), whereas an increase in risk was associated with high intake of beef and other red meat (OR = 2.0) and ham (OR = 1.8). Consumption of milk, liver, carrots, cheese, fish and whole-grain foods, as well as coffee and alcohol consumption, were not significantly related to endometriosis. Conclusions: This study suggests a link between diet and risk of endometriosis.

Original languageEnglish
Pages (from-to)1755-1759
Number of pages5
JournalHuman Reproduction
Volume19
Issue number8
DOIs
Publication statusPublished - Aug 2004

Keywords

  • Case-control study
  • Diet
  • Endometriosis
  • Risk factors

ASJC Scopus subject areas

  • Physiology
  • Developmental Biology
  • Obstetrics and Gynaecology
  • Reproductive Medicine

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