Diet, obesity, fat distribution and cancer in women.
Thirty-five percent of all cancers in the United States are estimated to be caused by dietary factors and may be preventable. Diets high in fat or calories, for example, are said to be associated with five of the six most common cancers: breast, colorectal, pancreatic, prostatic, and uterine. Conversely, some dietary components such as vitamin A in fruits and vegetables and fiber may help protect against certain cancers. Although some of these findings are controversial, the dietary guidelines they engender are not, as the recommendations are healthy for other reasons as well. Obesity may confer a small risk of breast cancer on a woman, but women with upper body fat localization are at significantly higher risk of developing breast cancer. This risk appears to be reduced with weight loss.
Schapira
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Cancer Prevention Section, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL 33612.
D001823:Body Composition; D004041:Dietary Fats / Q000009:adverse effects*; D004043:Dietary Fiber / Q000008:administration & dosage; D005260:Female; D006801:Humans; D009369:Neoplasms / Q000453:epidemiology* / Q000209:etiology / Q000517:prevention & control; D009765:Obesity / Q000150:complications* / Q000473:pathology; D012737:Sex Factors; D014801:Vitamin A / Q000008:administration & dosage
D004041:Dietary Fats; D004043:Dietary Fiber; D014801:Vitamin A