‘Pro wrestler Chris Benoit suffered brain damage from his years in the ring that could help explain why he killed his wife, son and himself, a doctor who studied Benoit’s brain said Wednesday.
The analysis by doctors affiliated with the Sports Legacy Institute suggests repeated concussions could have contributed to the killings at Benoit’s suburban Atlanta home. [..]
The level of brain damage Benoit had can cause depression and irrational behavior, Cantu said.
Benoit’s brain showed the same degenerative processes that doctors working for the institute found in the brains of three men who had played pro football and committed suicide, Cantu said. There were abnormal protein deposits caused by trauma to Benoit’s brain, Cantu said.
There’s no evidence that steroid use causes such protein deposits, Cantu said, though he noted the issue has not been exhaustively studied.’
Followup to Benoit wrestle hold killed son.