Recent studies published by the American Journal of Medicine find a link between cannabis and blood sugar control. Smokers in the study had lower levels of insulin resistance. High resistance can lead to diabetes. Scientists say the receptors in the brain triggered by cannabis may speed up metabolism. Footage: KATU May 26, 2013 Related: Marijuana: The next diabetes drug? www.cnn.com/2013/05/23/health/time-marijuana-diabetes/index.html