Drug teachers don't know anything. They just know what the government tells them they have to tell kids...

Even though it probably good news for the drug culture that smoking weed twice a week every week has no effect on the body, that is seemingly impossible to be true. I'm no doctor or anything either, but it has to do something, even if it is minimal. I'm not saying it is a bad thing either, eating KFC twice a week every week will probably make you fatter, THC will probably make you more mellow.