Cancer Causes & Control

, Volume 22, Issue 1, pp 115–124

Dietary patterns and breast cancer risk among Chinese women

  • Cai-Xia Zhang
  • Suzanne C. Ho
  • Jian-Hua Fu
  • Shou-Zhen Cheng
  • Yu-Ming Chen
  • Fang-Yu Lin
Original paper

DOI: 10.1007/s10552-010-9681-8

Cite this article as:
Zhang, CX., Ho, S.C., Fu, JH. et al. Cancer Causes Control (2011) 22: 115. doi:10.1007/s10552-010-9681-8

Abstract

Objective

The present study aimed to examine the relationship between dietary patterns and breast cancer risk among Chinese women.

Methods

Four hundred and thirty-eight cases with histologically confirmed primary breast cancer and 438 controls were consecutively recruited. Cases were frequency matched to controls on 5-year age group and rural–urban residence. A validated food frequency questionnaire was used to assess dietary intake by face-to-face interviews. Dietary patterns were identified by factor analysis. Multivariate odds ratios (OR) and 95% confidence interval (CI) were estimated using unconditional logistic regression adjusted for various potential confounders.

Results

Two diet patterns were identified: vegetable–fruit–soy–milk–poultry–fish pattern and refined grain–meat–pickle pattern. After adjustment for confounders, a 74% decreased risk was observed among women in the highest quartile of the vegetable–fruit–soy–milk–poultry–fish dietary pattern relative to the lowest quartile (OR = 0.26, 95% CI = 0.17–0.42). The refined grain–meat–pickle pattern was positively associated with breast cancer risk (OR = 2.58, 95% CI = 1.53, 4.34). Women with a high intake of the vegetable–fruit–soy–milk–poultry–fish pattern and a low intake of the refined grain–meat–pickle pattern showed a decreased risk of breast cancer (adjusted OR = 0.26, 95% CI = 0.17–0.41).

Conclusions

These results indicated that a diet characterized by a high consumption of vegetable/fruit/soy/milk/poultry/fish and a low consumption of refined grain/red meat/pickle is associated with a lower risk of breast cancer in Chinese women.

Keywords

Dietary pattern Breast cancer Factor analysis Food frequency questionnaire 

Copyright information

© Springer Science+Business Media B.V. 2010

Authors and Affiliations

  • Cai-Xia Zhang
    • 1
    • 2
  • Suzanne C. Ho
    • 1
  • Jian-Hua Fu
    • 3
  • Shou-Zhen Cheng
    • 4
  • Yu-Ming Chen
    • 2
  • Fang-Yu Lin
    • 4
  1. 1.Centre of Research and Promotion of Women’s Health, 4th Floor, School of Public Health and Primary CareThe Chinese University of Hong Kong, Prince of Wales HospitalShatin NTPeople’s Republic of China
  2. 2.Department of Biostatistics and Epidemiology, School of Public HealthSun Yat-sen UniversityGuangzhouPeople’s Republic of China
  3. 3.Department of Thoracic SurgerySun Yat-sen University Cancer CenterGuangzhouPeople’s Republic of China
  4. 4.Nursing Department, The First Affiliated HospitalSun Yat-sen UniversityGuangzhouPeople’s Republic of China

Personalised recommendations