/sci/ - Science & Math

>>10179262
I had to see a cardiologist once, we talked about many things including smoking and said this to me. "We have no scientific evidence that smoking causes cancer because we have never conducted a study in which we forced people to smoke in a controlled environment and compared them against those who don't smoke who were also in an controlled environment".

His point was that there's a big difference between what we know to be true and what is scientifically provable as true. Nevertheless smoking is bad for you anon and you should try to quit.