1. Dietary Diabetes Risk Reduction Score (DDRRS) and Breast Cancer Risk: A Case-Control Study in Iran.
- Author
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Mohammadzadeh, Milad, Bahrami, Alireza, Abdi, Fatemeh, Ghafouri-Taleghani, Fatemeh, Paydareh, Amin, Jalali, Saba, Heidari, Zeinab, and Rashidkhani, Bahram
- Subjects
BREAST tumor prevention ,HOSPITALS ,RESEARCH evaluation ,CONFIDENCE intervals ,MULTIPLE regression analysis ,LOW-carbohydrate diet ,CASE-control method ,DIET ,TYPE 2 diabetes ,HARM reduction ,RISK assessment ,CANCER patients ,HEALTH behavior ,POSTMENOPAUSE ,QUESTIONNAIRES ,DESCRIPTIVE statistics ,ODDS ratio ,BREAST tumors ,INSULIN resistance - Abstract
Given the role of type 2 diabetes and insulin resistance in tumor initiation, we hypothesized that following a diet that reduces the risk of type 2 diabetes could also reduce the risk of breast cancer. Herein, we conducted a case-control study to investigate the association between dietary diabetes risk reduction score and breast cancer risk in Iranian women. We recruited 136 newly diagnosed cases and 272 age-matched hospitalized controls from referral hospitals. A valid and reliable 168-item food frequency questionnaire (FFQ) was used to collect the data on dietary intake. We used Multivariate Logistic regression to assess the odds ratio (OR) with 95% confidence interval (CI) of breast cancer by the dietary diabetes risk reduction score tertiles. After adjusting for confounding variables, no association was seen between dietary diabetes risk reduction score and breast cancer risk (OR = 0.65, 95% CI: 0.37–1.14). However, after stratification by menopausal status, a decreased risk was observed between adherence to dietary diabetes risk reduction score and breast cancer risk in postmenopausal individuals (OR = 0.43, 95% CI: 0.19–0.99). The present study states that there is no significant relationship between the dietary diabetes risk reduction score and the risk of breast cancer. However, adherence to dietary diabetes risk reduction score could have a preventive role for breast cancer among postmenopausal women. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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