if you smoke 2 cigarettes a day Smoking just two daily increases health risks Smoking: Effects, Risks, Diseases, Quitting

By 1957 the evidence implicating smoking as a causative factor in lung cancer had been established to a high degree of scientific certainty, leading to the first official statement from the US Public Health Service implicating smoking as a cause of lung cancer

This depletion of the CD4+-recruiting cytokine strongly suggests that long-term smoking may impact immune responses at the systemic level, and that NK cells are involved [250]

Open a window in your home and replace the stale smells with fresh smells

Since 1985 Piper has been filling honey jars with her hair and nail clippings (the piece is now in MoMAs collection, so Piper regularly mails the more recent clippings and hair to the museum to add to the work in progress)