Smoking cannabis more than doubles your chance of suffering a stroke, a new study has found. Researchers looked at more than 40,000 adults aged between 18 and 44 over a year-long period. They found those who used cannabis more than three times a week were two-and-a-half times more likely to have a stroke compared to non-smokers. Cannabis users who also smoked cigarettes or used vape products had triple the risk ...