New evidence suggests that smoking isn't only bad for the body but can also take a toll on the mind.
A study published today in the Archives of General Psychiatry linked smoking to faster, more dramatic age-related mental decline in men.
Researchers from University College in London studied more than 5,000 men and 2,000 women from Britain's long-running Whitehall II study, which has surveyed the health of thousands of British civil service employees.



