Related Experiment Video
Updated: Jul 18, 2026
09:36
Changes in Mammary Gland Morphology and Breast Cancer Risk in Rats
Published on: October 16, 2010
Diet and breast cancer.
Eleni Linos1, Michelle D Holmes, Walter C Willett
1Channing Laboratory, Department of Medicine, Harvard Medical School and Brigham and Women's Hospital, Boston, MA 02115, USA. elinos@hsph.harvard.edu
Current Oncology Reports
|December 14, 2006
Summary
Understanding diet
Area of Science:
- Oncology
- Nutritional Science
- Epidemiology
Background:
- Diet plays a crucial role in breast cancer development.
- Identifying modifiable dietary risk factors is key for prevention.
- Lifestyle factors significantly influence breast cancer risk and outcomes.
Purpose of the Study:
- To clarify the role of diet in breast cancer pathogenesis.
- To identify modifiable dietary factors for breast cancer prevention.
- To explore the impact of diet on breast cancer risk and survival.
Main Methods:
- Literature review and synthesis of epidemiological data.
- Analysis of studies on adult weight, alcohol consumption, and folate intake.
- Examination of early-life diet and physical activity influences.
Main Results:
- Excess adult weight gain increases postmenopausal breast cancer risk; weight loss reduces it.
- Alcohol consumption is a significant risk factor, potentially offset by folate.
- Early-life diet may impact later cancer risk, though data are limited.
Conclusions:
- Dietary modifications, including weight management and moderate alcohol intake, are vital for breast cancer prevention.
- Adequate folate intake may mitigate alcohol-related breast cancer risk.
- Physical activity and weight control can improve survival post-diagnosis.
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