The good news about the healthful effects of a certain delicious, refreshing, invigorating hot beverage just keeps piling up. (Previous instalments here and here.) Researchers with the US National Institute of Health examined the association between coffee drinking and mortality among 400,000 men and women in a Diet and Health Study they conducted in association with the American Association of Retired People. Participants with pre-existing cancer, heart disease, and stroke were excluded. RESULTS During 5,148,760 person-years of follow-up between 1995 and 2008, a total of 33,731 men and 18,784 women died. In age-adjusted models, the risk of death was increased among coffee drinkers. However, coffee drinkers were also...