A recent study, led by Canadian researchers, says that people who were hit or spanked as children face higher odds of mental ailments as adults, including mood and anxiety disorders and problems with alcohol and drug abuse.
People who were spanked or hit as kids were between two and seven percent more likely to encounter mental issues later, said the research in the journal Pediatrics, based on a retrospective survey of more than 600 US adults.
While 32 nations around the world have banned corporal punishment of kids, the United States and Canada have not.
Researchers stressed that the study could not establish that spanking had actually caused these disorders in certain adults, only that there was a link between memories of such punishment and a higher number of mental problems.
The survey data came from the National Epidemiologic Survey on Alcohol and Related Conditions collected between 2004 and 2005, and included adults over age 20.