Background: Apples have commonly been described as a healthy food. To understand better their role on risk of cancer at several sites, we analyzed data from multicenter case-control studies conducted between 1991 and 2002 in Italy. Patients and methods: The studies included 598 patients with incident cancers of the oral cavity and pharynx, 304 of the oesophagus, 460 of the larynx, 1953 of the colorectum, 2569 of the breast, 1031 of the ovary and 1294 of the prostate. The comparison group included a total of 6629 patients admitted to the same network of hospitals as cases for acute, non-neoplastic diseases. Multivariate odds ratios (OR) were obtained with allowance for age, sex, study center, education, body mass index, tobacco smoking, alcohol drinking, total energy intake, vegetable consumption and physical activity. Results: Compared with subjects reporting consumption of <1 apple/day, the ORs for (greater-than or equal to)1 apple/day were 0.79 [95% confidence interval (CI) 0.62-1.00] for cancers of the oral cavity and pharynx, 0.75 (95% CI 0.54-1.03) for oesophagus, 0.80 (95% CI 0.71-0.90) for colorectum, 0.58 (95% CI 0.44-0.76) for larynx, 0.82 (95% CI 0.73-0.92) for breast, 0.85 (95% CI 0.72-1.00) for ovary and 0.91 (95% CI 0.77-1.07) for prostate. Conclusion: This investigation found a consistent inverse association between apples and risk of various cancers. (copyright) 2005 European Society for Medical Oncology.
|Titolo:||Does an apple a day keep the oncologist away?|
|Parole Chiave:||Italy; alcohol consumption; apple; article; body mass; breast cancer; caloric intake; cancer prevention; cancer risk; case control study; clinical trial; colorectal cancer; confidence interval; controlled study; diet supplementation; disease association; drinking behavior; esophagus cancer; female; human; interview; larynx cancer; major clinical study; male; mouth cancer; multicenter study; multivariate logistic regression analysis; nutritional value; ovary cancer; pharynx cancer; physical activity; priority journal; prostate cancer; risk factor; sex ratio; smoking; vegetable|
|Settore Scientifico Disciplinare:||Settore MED/01 - Statistica Medica|
|Data di pubblicazione:||nov-2005|
|Digital Object Identifier (DOI):||10.1093/annonc/mdi361|
|Appare nelle tipologie:||01 - Articolo su periodico|