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The aim of this study was to investigate for the first time the association between body fat and risk of amyotrophic lateral sclerosis (ALS) with an appropriate prospective study design.

Exposure to second-hand smoke has been shown to be associated with increased cardiovascular mortality in several, but not all, epidemiologic studies. Our aim was to investigate the risk of circulatory death associated with exposure to second-hand smoke in never-smokers in a very large prospective study, the European Prospective Investigation into Cancer and Nutrition. A secondary aim was to use cotinine levels for cross-validating self-reported second-hand smoke exposure.

The incidence of ovarian cancer is up to 10 times higher in Western countries than in rural Asia and Africa. One common consequence of a Western lifestyle is the development of excessive body weight and obesity. A multi-centre prospective study was conducted to investigate the association between body mass index (BMI) and ovarian cancer risk. A case-control study was nested within 3 prospective cohorts in New York (USA), Umeå (Sweden) and Milan (Italy). Information on anthropometry, demographic characteristics, medical history and lifestyle was obtained at the time of subjects' recruitment in each cohort. Women diagnosed with primary, invasive epithelial ovarian cancer from the 3 cohorts (n = 122) diagnosed 12 months or later after recruitment into the respective cohort served as case subjects. For each case subject, 2 control subjects that matched the case subject on cohort, menopausal status, age and date of recruitment were randomly identified. Data were analyzed by conditional logistic regression. There was an inverse association between BMI and ovarian cancer risk. For increasing quartiles of BMI above the lowest, the ORs were 0.62 (0.32–1.21), 0.59 (0.30–1.17) and 0.46 (0.23–0.92), p = 0.03. Analyses limited to women diagnosed 3 or more years after recruitment into the cohorts did not alter these findings. When obese women (BMI > 30) were compared to lean women (BMI ≤ 23), the inverse association became stronger, with an OR of 0.38 (0.17–0.85), p < 0.02. There was some evidence of direct association of ovarian cancer with height, which was limited to cancers diagnosed before age 55. Our data suggest that increasing body weight may confer a protection against ovarian cancer. © 2002 Wiley-Liss, Inc.

Seven samples of rye with a wide variation in origin were collected from Finland and Sweden. Starch (57-66%), dietary fibre (15-17%) and crude protein (7-13%) were found to be the principal chemical constituents. The arabinoxylan content varied between 8 and 10%, of which 20-38% was water-extractable. Of the chemical constituents analysed the highest coefficients of variation were found for crude protein, water-extractable xylose residues and lignan (matairesinol and secoisolariciresinol) content. No correlation was found between the two lignans but a negative correlation was found between mixed-linked ss-glucans and secoisolariciresinol. Large variations were also found in the flour, dough and bread parameters measured, especially for parameters which could be related to the arabinoxylan content and arabinoxylan degrading enzymes. Correlations were found between the falling number of the flours, viscosity decrease during the swelling curve test, softening factor of the doughs and percentage decrease of the dough storage modulus, all related to the activity of endogenous hydrolytic enzymes. Notable differences in crumb properties (firmness, elasticity and stickiness) were found in the breads baked from five different whole-meal flours. No correlation could be found between the dough and bread parameters and the content of lignans measured.

Nutritional status, dietary intake, weight change, and mortality were studied in a sample of severely demented, institutionalized patients. Dietary intake was registered during five days in two periods, five weeks apart. A weighing method was used. Nutritional status was assessed by anthropometric measurements (weight for height index, triceps skinfold thickness, arm muscle circumference) and determination of circulating proteins (albumin, transferrin, and prealbumin).

OBJECTIVE: To examine whether adherence to the modified Mediterranean diet, in which unsaturates were substituted for monounsaturates, is associated with longer life expectancy among elderly Europeans. Design Multicentre, prospective cohort study. Setting Nine European countries (Denmark, France, Germany, Greece, Italy, the Netherlands, Spain, Sweden, United Kingdom). Participants 74 607 men and women, aged 60 or more, without coronary heart disease, stroke, or cancer at enrolment and with complete information about dietary intake and potentially confounding variables. MAIN OUTCOME MEASURES: Extent of adherence to a modified Mediterranean diet using a scoring system on a 10 point scale, and death from any cause by time of occurrence, modelled through Cox regression. RESULTS: An increase in the modified Mediterranean diet score was associated with lower overall mortality, a two unit increment corresponding to a statistically significant reduction of 8% (95% confidence interval 3% to 12%). No statistically significant evidence of heterogeneity was found among countries in the association of the score with overall mortality even though the association was stronger in Greece and Spain. When dietary exposures were calibrated across countries, the reduction in mortality was 7% (1% to 12%). CONCLUSION: The Mediterranean diet, modified so as to apply across Europe, was associated with increased survival among older people.