A doctor explains the immediate and long-term effects a single cigarette can have on your body and why 'just one' may not be risk-free.
Hopkins researchers identify how smoking, a well-known risk factor for eye disease and vision loss, increases susceptibility to age-related eye disease ...
Important considerations in evaluating the effects of secondhand smoke include the magnitude of exposure to it, 1 how exposure can be measured, and how exposure changes with the implementation of ...