“Diet soda may benefit the waistline, but a new study suggests that people who drink it every day have a heightened risk of heart attack and stroke. The study, which followed almost 2,600 older adults for a decade, found that those who drank diet soda every day were 44 percent more likely than non-drinkers to suffer a heart attack or stroke. The findings, reported in the Journal of General Internal Medicine, don’t prove that the sugar-free drinks are actually to blame. The findings do build on a few recent studies that also found diet-soda drinkers are more likely to have certain cardiovascular risk factors, like high blood pressure or high blood sugar.”
http://www.rawstory.com/rs/2012/02/18/diet-soda-tied-to-heart-attack-stroke-risks-study/