Caffeine Consumption and Mortality in Diabetes: An Analysis of NHANES 1999-2010

• Tipo: Artigo em Revista Científica Internacional
• Data: 2018

Autores

Neves, JS (Autor) FMUP; Leitao, L (Autor) Outra; Magrico, R (Autor) Outra; Vieira, MB (Autor) Outra; Dias, CV (Autor) Outra; Oliveira, A (Autor) Outra; Carvalho, Davide (Autor) FMUP; Claggett, B (Autor) Outra

Revista

Título: Frontiers In Endocrinology

Vol. 9

ISSN: 1664-2392

Editora: Frontiers Media

Indexação

ISI Web of Knowledge - 21 Citações

Scopus - 21 Citações

Outras Informações

ID Authenticus: P-00N-2Z9

DOI: 10.3389/fendo.2018.00547

Abstract (EN): Aim: An inverse relationship between coffee consumption and mortality has been reported in the general population. However, the effect of coffee consumption in diabetes remains unclear. We aimed to evaluate the association of caffeine consumption and caffeine source with mortality among patients with diabetes. Methods: We examined the association of caffeine consumption with mortality among 1974 women and 1974 men with diabetes, using the National Health and Nutrition Examination Survey (NHANES) 1999-2010. Caffeine consumption was assessed at baseline using 24 h dietary recalls. Cox proportional hazardmodels were fitted to estimate hazard ratios (HR) for all-cause, cardiovascular, and cancer-related mortality according to caffeine consumption and its source, adjusting for potential confounders. Results: A dose-dependent inverse association between caffeine and all-cause mortality was observed in women with diabetes. Adjusted HR for death among women who consumed caffeine, as compared with non-consumers, were: 0.57 (95% CI, 0.40-0.82) for < 100mg of caffeine/day, 0.50 (95% CI, 0.32-0.78) for 100 to < 200mg of caffeine/day, and 0.39 (95% CI, 0.23-0.64) for >= 200mg of caffeine/day (p = 0.005 for trend). This association was not observed in men. There was a significant interaction between sex and caffeine consumption (p = 0.015). No significant association between total caffeine consumption and cardiovascular or cancermortality was observed. Women who consumed more caffeine from coffee had reduced risk of all-cause mortality (p = 0.004 for trend). Conclusion: Our study showed a dose-dependent protective effect of caffeine consumption on mortality among women with diabetes.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 9