Why Coffee Protects Against Diabetes

ScienceDaily for January15, 2011 reported on coffee and diabetes.

Reporting with colleagues in the current edition of the journal Diabetes, first author Atsushi Goto, a UCLA doctoral student in epidemiology, and Dr. Simin Liu, a professor of epidemiology and medicine with joint appointments at the UCLA School of Public Health and the David Geffen School of Medicine at UCLA, show that women who drink at least four cups of coffee a day are less than half as likely to develop diabetes as non-coffee drinkers.

Energy Drinks Don't Blunt Effects of Alcohol, Study Finds

ScienceDaily for January 13, 2011 reported on the mixing of sports drinks and alcohol.

But a new study led by researchers from the Boston University School of Public Health and the Center for Alcohol and Addiction Studies at Brown University has found that the addition of caffeine to alcohol -- mixing an energy drink with vodka, for example -- has no effect on enhancing performance on a driving test or improving sustained attention or reaction times.

Moderate Coffee Consumption Improves Aortic Distensibility in Hypertensive Elderly Individuals, Study Finds

ScienceDaily for September 1, 2010 reported on coffee and Aortic Distensibility.

Coffee consumption was particularly measured during the initial phase of the study because it is a deeply embedded social tradition within the Greek population, and also because of conflicting evidence of its impact on cardiovascular health. Doctor Christina Chrysohoou, the study coordinator, noted, "As far as the effect of coffee on hypertension is concerned, the pressor response to caffeine seems to be more pronounced in hypertensive or hypertension-prone subjects than in normo-tensive ones. For this reason, our study became focused on a sub-group of some 235 hypertensive subjects, and we measured the impact of daily coffee consumption using echocardiographic indices of aortic distensibility."