Reduced Oxygen Supply to Muscles Cigarette smoke contains carbon monoxide, which binds to hemoglobin in your blood more readily than oxygen does
Similar to the colorectal cancer ,as discussed here in this article
Modeled after similar national and state projects, county health priorities were selected and, where possible, data collected rettospectively from an eight to ten year period
it was drugs, I think on par is tobacco, which is just incredible
For example, the risk of death from an infection was more than twice as high for smokers than nonsmokers, and the more cigarettes a person smoked daily, the greater the risk of dying from an infection, which makes sense as cigarette smoke is known to suppress immune function