Scientist's have this week proven that breathing can give you cancer. Professor Jermal Feng of the Philadelphia based Crimany Institute this week proposed in a paper in the esteemed True Science Journal that barring hyperbole, the `sucking in and blowing out', orally and nasally of oxygen and carbon dioxide can contribute to cancer build ups in the `internal jiggery' that happens inside the human body. "In lieu of anything else investigated that could prove carcinogenic, we decided to have a look at something literally under our noses that could be the cause of so much misery and deathness in the wider community." Said Professor Feng this week. President Obama could not be reached for comment.