Cancer Causes & Control

, Volume 15, Issue 1, pp 73–82

Adolescent diet and risk of breast cancer

  • A. Lindsay Frazier
  • Lisa Li
  • Eunyong Cho
  • Walter C. Willett
  • Graham A. Colditz
Article

DOI: 10.1023/B:CACO.0000016617.57120.df

Cite this article as:
Frazier, A.L., Li, L., Cho, E. et al. Cancer Causes Control (2004) 15: 73. doi:10.1023/B:CACO.0000016617.57120.df

Abstract

Objectives: To investigate the components of adolescent diet that may influence risk of breast cancer as an adult. Methods: Retrospective cohort study among 47,355 participants in the Nurses Health Study II who answered a 131-item food frequency questionnaire about diet during high school. Cox proportional hazards regression was used to estimate relative risks and 95% confidence intervals among incident cases of breast cancer between 1989 (inception of the study) and 1998 (when high school diet was assessed). Results: Intakes of fat and fiber were not significantly related to risk of breast cancer in multivariate analysis, but increased intake of vegetable fat (Q5versusQ1 multivariate RR = 0.58, 95% CI (0.38–0.86); test for trend p = 0.005) and vitamin E (Q5versusQ1 multivariate RR = 0.61, 95% CI (0.42–0.89); test for trend p = 0.003) were associated with a lower risk. A higher dietary glycemic index (Q5versusQ1 multivariate RR = 1.47, 95% CI (1.04–2.08); test for trend p = 0.01) was associated with increased risk of breast cancer. Conclusions: The apparent protective effects of vegetable fat and vitamin E and adverse effect of high glycemic foods on risk of breast cancer need confirmation in prospective analyses.

adolescence breast cancer diet 

Copyright information

© Kluwer Academic Publishers 2004

Authors and Affiliations

  • A. Lindsay Frazier
    • 1
    • 2
  • Lisa Li
    • 2
  • Eunyong Cho
    • 2
  • Walter C. Willett
    • 2
    • 3
    • 4
  • Graham A. Colditz
    • 2
    • 4
  1. 1.Division of Pediatric OncologyDana-Farber Cancer Institute, Harvard Medical SchoolUSA
  2. 2.Channing LaboratoryBostonUSA
  3. 3.Department of NutritionHarvard School of Public HealthUSA
  4. 4.Department of EpidemiologyHarvard School of Public HealthUSA

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