A history of juvenile delinquency raises a man's risk of dying or becoming disabled by the time he is 48 years old, according to U.K. researchers.

The findings are from a study that began following 411 South London boys who were 8 to 9 years old in 1961. Among those who at age 10 displayed antisocial behavior (such as skipping school or being troublesome or dishonest) and who also were convicted of a crime by the age of 18, one in six (16.3 percent) had died or become disabled by the time they turned 48.

That's nearly seven times higher than the one in 40 (2.6 percent) death or disability rate among men who stayed out of trouble when they were young, the study authors noted in their report in the December issue of the Journal of Public Health.

p>Source: U.S. News & World Report
http://health.usnews.com/articles/health/healthday/2009/12/10/bad-behavior-as-a-kid-linked-to-early-death-in-men.html