1. Sleep deprivation can impair your thinking, while getting some rest can improve things again (Neurology Reviews, April, 2010).
2. Patients who get two blood thinning drugs have a higher risk of bleeding than patients who get only one (Archives of Neurology, March 8, 2010).
3. People who smoke have an increased risk of stroke and TIA (paper presented at the 2010 International Stroke Conference).