I'm not quite sure that I believe the supposed studies that have been reported stating that marijuana can be bad for you. I've seen recent commercials come out emphasizing that it can horribly impair a young teen's mind if they smoke weed, which to me says that they're trying to say smoking marijuana is generally unhealthy. But how can a plant-developed substance harm you? Ok maybe intaking the smoke itself isn't such a good idea or if it becomes too much of an addiction, but at least it's from a plant only, unless you're smoking marijuana that has chemicals added to it to manipulate the effect. What do you guys think?