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RANDOMIZED CONTROLLED TRIAL
Erikka Loftfield, Neal D Freedman, Barry I Graubard, Kristin A Guertin, Amanda Black, Wen-Yi Huang, Fatma M Shebl, Susan T Mayne, Rashmi Sinha
Concerns about high caffeine intake and coffee as a vehicle for added fat and sugar have raised questions about the net impact of coffee on health. Although inverse associations have been observed for overall mortality, data for cause-specific mortality are sparse. Additionally, few studies have considered exclusively decaffeinated coffee intake or use of coffee additives. Coffee intake was assessed at baseline by self-report in the Prostate, Lung, Colorectal and Ovarian Cancer Screening Trial. Hazard ratios were estimated using Cox proportional hazards models...
December 15, 2015: American Journal of Epidemiology
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