Related Experiment Videos
Diet and cancer prevention.
P Greenwald1, C K Clifford, J A Milner
1Division of Cancer Prevention, National Cancer Institute, National Institutes of Health, Building 31, Room 10A52, 31 Center Drive, MSC 2580, Bethesda, MD 20892-2580, USA. pg37g@nih.gov
European Journal of Cancer (Oxford, England : 1990)
|May 4, 2001
Summary
Dietary choices like vegetables, fruits, and whole grains can prevent cancer. Further research using molecular biology and genetics is crucial for understanding cause-and-effect relationships in cancer prevention.
Area of Science:
- Nutrition Science
- Cancer Research
- Molecular Biology
Background:
- Evidence suggests diets rich in vegetables, fruits, and whole grains, along with physical activity, offer protection against certain cancers.
- Conversely, factors like obesity, alcohol consumption, and specific food preparation methods are linked to increased cancer risks.
Purpose of the Study:
- To highlight the need for advanced research methodologies in nutritional sciences.
- To emphasize the shift from observational studies to 'cause and effect' investigations in understanding dietary impacts on cancer.
Main Methods:
- Review of existing research on dietary factors and cancer risk.
- Discussion on the necessity of integrating molecular biology and genetics into nutritional science.
Main Results:
- Identification of protective dietary components (vegetables, fruits, whole grains, fiber, micronutrients, fatty acids) and physical activity.
- Identification of risk-increasing factors (obesity, alcohol, certain fatty acids, food preparation).
Conclusions:
- Nutritional science must evolve beyond traditional methods to unravel complex mechanisms of dietary effects on cancer.
- Basic research integrating molecular and genetic approaches is fundamental for developing effective dietary interventions in cancer prevention.