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- Labayen, I, et al.
(author)
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The effect of early menarche on later body composition and fat distribution in female adolescents: role of birth weight
- 2009
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In: Annals of nutrition & metabolism. - : S. Karger AG. - 1421-9697 .- 0250-6807. ; 54:4, s. 313-320
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Journal article (peer-reviewed)abstract
- <i>Background:</i> To examine the effect of early menarche (EM) on adolescent body composition and fat distribution, and to explore the possible contribution of birth weight (BW) to this relationship. <i>Methods:</i> From the cross-sectional AVENA study, 788 girls (aged 13–18.5 years) were selected. Post-menarcheal body composition was estimated by anthropometric methods. <i>Results:</i> BW Z-score was associated with age at menarche (β = 0.496, p < 0.001). EM (age of menarche <12 years) adolescents were shorter, had a higher body mass index (BMI), fat free mass index (FFMI), fat mass index (FMI) and waist circumference (all p < 0.01). BW was associated with height (p < 0.001), BMI Z-score (p < 0.01), FFMI (p < 0.01) and FMI (p < 0.05). These relationships did not change when the analysis was controlled for age of menarche. Height and FFM were lower in EM (p < 0.01), but these effects seem to be due to the BW (p < 0.01). <i>Conclusion:</i> EM was strongly associated with unhealthy body composition in female adolescents, but these relationships seem to be due to the programming effect of BW.
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- Rohrmann, Sabine, et al.
(author)
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Ethanol intake and the risk of pancreatic cancer in the European prospective investigation into cancer and nutrition (EPIC)
- 2009
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In: Cancer Causes and Control. - : Springer Science and Business Media LLC. - 1573-7225 .- 0957-5243. ; 20:5, s. 785-794
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Journal article (peer-reviewed)abstract
- To examine the association of baseline and lifetime ethanol intake with cancer of the pancreas in the European Prospective Investigation into Cancer and Nutrition (EPIC). Included in this analysis were 478,400 subjects, of whom detailed information on the intake of alcoholic beverages at baseline and over lifetime was collected between 1992 and 2000. During a median follow-up time of 8.9 years, 555 non-endocrine pancreatic cancer cases were observed. Multivariate Cox proportional hazard models were used to examine the association of ethanol intake at recruitment and average lifetime ethanol intake and pancreatic cancer adjusting for smoking, height, weight, and history of diabetes. Overall, neither ethanol intake at recruitment (relative risk (RR) = 0.94, 95% confidence interval (CI) 0.69-1.27 comparing 30+ g/d vs. 0.1-4.9 g/d) nor average lifetime ethanol intake (RR = 0.95, 95% CI 0.65-1.39) was associated with pancreatic cancer risk. High lifetime ethanol intake from spirits/liquor at recruitment tended to be associated with a higher risk (RR = 1.40, 95% CI 0.93-2.10 comparing 10+ g/d vs. 0.1-4.9 g/d), but no associations were observed for wine and beer consumption. These results suggest no association of alcohol consumption with the risk of pancreatic cancer.
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