M L McCullough

..The purpose of this paper was to contribute additional evidence on this topic for men and women in a large prospective cohort study...

..Among dietary factors that varied among migrating Kuna, the notably higher intake of flavanol-rich cocoa is a potential candidate for further study...

..We examined the relation between whole grains, fruit, vegetables and dietary fiber and colon cancer risk in the prospective Cancer Prevention Study II Nutrition Cohort...

..Vitamin D has been hypothesized to prevent breast cancer through genomic and non-genomic actions in cell-cycle regulation...

..As the mechanisms underlying human carcinogenesis are better understood, dietary research will focus increasingly on intermediate markers such as the insulin-like growth factors and potentially carcinogenic metabolites...

..Whether risk is influenced by polymorphisms in other vitamin D metabolism genes and whether calcium or vitamin D intake modifies risk by genotype have not been evaluated...

..With few exceptions, established breast cancer risk factors were similarly associated with risk of death from breast cancer among African-American women and White women...

..87; 95% CI, 1.59-5.16). The increased risk of endometrial cancer across the range of BMI in women who never used postmenopausal HT stresses the need to prevent both overweight and obesity in women...

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..Calcium, vitamin D, and dairy products are highly correlated factors, each with potential roles in breast carcinogenesis. Few prospective studies have examined these relationships in postmenopausal women...

..We assessed whether an alternate index would better predict risk...

..Currently, there is no strong, consistent epidemiologic evidence for substantial influences of single variants in vitamin D pathway genes on risk for colorectal, breast, or prostate cancer, but promising leads are developing...

..Because 80% of Americans are never or former smokers, it is important to consider the impact of other recommended behaviors...

..96; 95% CI, 1.09-3.53) and men (RR = 1.63; 95% CI, 1.02-2.62) compared with nonconsumers. This study supports a modest role for plant foods in reducing the risk of fatal stomach cancer in men, but not in women...

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..Correlates varied somewhat within season, race/ethnicity, and sex. These findings help identify persons at risk for low vitamin D status for both clinical and research purposes...

..Future evaluations of glycemic index and breast cancer risk may be strengthened by longer follow-up, more complete dietary information, and measurement of plasma insulin and IGF-I levels...

..28-0.81) and decreased risk of rectal cancer mortality at any age (rate ratio = 0.40; 95% CI, 0.20-0.80). Our results do not support a substantial effect of vitamin C or E supplement use on overall colorectal cancer mortality...

..Our results do not rule out effects of vitamin supplementation in areas in which stomach cancer rates are high and stomach cancer etiology may differ...

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..Dairy product intake was not related to overall risk. CONCLUSIONS: Our results support the hypothesis that calcium modestly reduces risk of colorectal cancer. Vitamin D was associated with reduced risk of colorectal cancer only in men...

..71, 95% CI 0.56-0.91). CONCLUSION: Our results are consistent with a modest reduction in colon cancer mortality associated with use of folic acid-containing multivitamins among moderate to heavy alcohol users...

..The relationships between coffee, tea, and sugar-sweetened carbonated soft drink consumption and colon cancer risk remain unresolved...

..To avoid potential bias away from the null, using season- or month-specific cutpoints may be preferable to adjusting for DOSC...

..The healthy eating index (HEI) measures the concordance of dietary patterns with these guidelines...

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..Accumulating evidence suggests that energy regulation, particularly insulin resistance, may influence breast cancer risk...

..However, larger studies are needed to further examine gene/gene and gene/diet interactions in this pathway...

..Obesity has been associated with aggressive prostate cancer. The extent of this association, which varies by stage and grade, remains unclear. The role of recent weight change had not been previously examined...

..Consumption of diets with high glycemic load has been hypothesized to increase pancreatic cancer risk by raising postprandial glucose levels and insulin secretion...

..03, p-trend = 0.11) or vegetable (RR = 0.80, 95% CI: 0.57, 1.13; p-interaction = 0.01, p-trend = 0.29) consumption. This prospective study does not support an association between vegetable or fruit consumption and endometrial cancer...

..Primary concerns include inconsistent results from underpowered studies, residual confounding by smoking, and the question of whether the association varies by type of alcoholic beverage...

..Less is known about the association between WC and mortality within categories of BMI or for the very high levels of WC that are now common...

..To study the association between waist circumference and colorectal cancer, and whether it is independent of body mass index (BMI)...

..51). In summary, light and moderate physical activity including daily life activities were associated with lower endometrial cancer risk in our study, especially among women who are overweight or obese...

..02, 0.21) and glucose (mg/l; beta = 0.13: 95 % CI 0.03, 0.22). We conclude that indices of diet quality are not consistently associated with chronic disease risk factor prevalence in this population of Guatemalan young adults...

..We examined the relationship of these polyunsaturated fatty acids and the ratio of their intake with colorectal cancer risk in a large U.S. prospective cohort...

..Insulin use might also be associated with CRC risk. We investigated associations of type 2 DM and insulin use with CRC risk...

..Epidemiologic studies of the association of folate intake with breast cancer risk have been inconclusive, and few have investigated how related nutrients modify this association...

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..27). Our results are consistent with a positive association with alcohol but do not support an association with folate or methionine intake or an interaction between folate and alcohol intake on risk of breast cancer...

..60, 95% CI: 0.37, 0.96), but regular use of shorter duration was not (RR = 1.04, 95% CI: 0.77, 1.40). Results support the hypothesis that long-duration vitamin E supplement use may reduce the risk of bladder cancer mortality...

..Research suggests that greater reductions in risk are possible with more specific guidance...

..87, 95% confidence interval (CI) = 0.67-1.11]. Our results do not support an important role for vitamin E supplements in prostate cancer prevention...

..To assess the association between the use of multivitamins and prostate cancer mortality...

..7; 95% CI, 1.3-5.3 for highest versus lowest quartile; P(trend) = 0.008). This study suggests that high consumption of cooked processed meats may contribute to prostate cancer risk among Black men in the United States...

..Because the statistical power of the analysis with advanced prostate cancer was limited by the low number of cases, further study is needed to establish this association...

..The accumulated evidence from this and other studies support reconsidering stomach cancer as a tobacco-related cancer...

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..These results are consistent with the hypothesis that past, but not recent, multivitamin use may be associated with modestly reduced risk of colorectal cancer...

..Additional epidemiological studies that use a prospective design and well-developed food databases and questionnaires are needed to adequately evaluate the role of lignans in cancer prevention...

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..1, 95% CI = 1.3-3.4 >or=2000 mg/day of dietary calcium, P trend = 0.04). Our results support the hypothesis that very high calcium intake, above the recommended intake for men, may modestly increase risk of prostate cancer...

..To assess the relationship among recreational physical activity (PA), non-occupational sedentary behavior, and 7-year weight gain among postmenopausal U.S. women 40 to 69 years old...

..004). In contrast, no significant associations were found for use of vitamin C or multivitamins. These results suggest that vitamin E supplementation could have a role in ALS prevention...

..The 2005 Dietary Guidelines for Americans Index (DGAI) was created to assess adherence to the dietary recommendations of the 2005 Dietary Guidelines for Americans (DGA) in relation to chronic disease risk...

..75, 2.30; p = 0.34) among users. These results suggest that caffeine reduces the risk of Parkinson's disease but that this hypothetical beneficial effect may be prevented by use of estrogen replacement therapy...

..58; 95% CI: 0.32-1.05) and whole grains (OR = 0.64; 95% CI: 0.36-1.15). These results suggest that overall compliance with the Dietary Guidelines, as measured by the HEI, protects against nuclear opacities...

..These analyses suggest that dietary guidelines should be evaluated for their ability to predict the occurrence of major illness, and that such analyses can help refine these guidelines...

..00). The associations observed were generally similar across studies, for both sexes, and for colon cancer and rectal cancer. These pooled data did not suggest that carotenoids play an important role in the etiology of colorectal cancer...

..Our objective was to assess the association between a DASH-style diet adherence score and risk of coronary heart disease (CHD) and stroke in women...

..Endothelial dysfunction is one of the mechanisms linked to an increased risk of cardiovascular disease...

..Several dietary factors have been associated with risk of amyotrophic lateral sclerosis (ALS) in case-control studies, but no prospective studies have investigated diet and ALS...

..The burden of CHD that could be avoided through adherence to these modifiable lifestyle factors has not been assessed among middle-aged and older US men, specifically men taking medications for hypertension or hypercholesterolemia...

..Most of the methods used in the Pooling Project may be adapted for examining associations with dietary and nondietary factors in pooled analyses of case-control studies or case-control and cohort studies combined...

..8, 2.1). These data suggest that dairy consumption may increase the risk of Parkinson's disease, particularly in men. More studies are needed to further examine these findings and to explore underlying mechanisms...

..Results for histologic subtypes were similar. Overall, fat, cholesterol and egg intakes were not associated with ovarian cancer risk. The positive association for saturated fat intake at very high intakes merits further investigation...

..We did not find any cohort studies evaluating fruit and vegetables separately. No firm conclusion can be drawn at this time in the absence of additional well-conducted population-based studies and, particularly, prospective data...

..We summarize here the current evidence for several dietary lipids...

..The current literature does not support an association with dairy products, while the evidence is inconsistent for poultry, fish, and eggs. More studies, particularly prospective studies, are needed...

..01) with the vegetable component of the scores. We conclude that women who scored high in AHEI, RFS, and aMed had a lower risk of ER- breast cancer. The HEI and DQI-R appeared to be of limited value in predicting breast cancer risk...

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..Statistical power to examine associations by colon site has been limited in previous studies...

..Our results may be explained either by a reduction in PD risk through moderate to vigorous activity, or by decreased baseline recreational activity due to preclinical PD...

..Although dietary fiber has been shown to beneficially reduce estrogen concentrations and prevent obesity, its role in endometrial cancer has received relatively little attention...

..However, after accounting for other dietary risk factors, high dietary fiber intake was not associated with a reduced risk of colorectal cancer...

..Associations for total fruits and vegetables were similar for different histologic types. These results suggest that fruit and vegetable consumption in adulthood has no important association with the risk of ovarian cancer...

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..These results suggest that consumption of the major carotenoids during adulthood does not play a major role in the incidence of ovarian cancer...

..Chronic, low-dose exposure to pesticides is suspected to increase the risk for Parkinson's disease (PD), but data are inconclusive...