I think people who smoke are silly in the first place, but new research has shown that if you smoke and have multiple sclerosis, you’re even sillier.

The research suggests that smoking increases brain tissue shrinkage in those with MS, and could, as a result, affect the severity of their impairment. Doesn’t sound like much fun, really.

Anyway, far be it from me to make judgments about others’ chosen pasttimes, however suicidal they might be, so to read more on this topic, check out the full story..