- Associated Press - Thursday, January 10, 2013

Junior Seau, one of the NFL’s best and fiercest players for nearly two decades, had a degenerative brain disease when he committed suicide last May, the National Institutes of Health told The Associated Press on Thursday.

Results of an NIH study of Seau’s brain revealed abnormalities consistent with chronic traumatic encephalopathy (CTE).

The NIH, based in Bethesda, Md., conducted a study of three unidentified brains, one of which was Seau‘s. It said the findings on Seau were similar to autopsies of people “with exposure to repetitive head injuries.”

Seau’s family requested the analysis of his brain, which was overseen by Dr. Russell Lonser.


Seau was a star linebacker for 20 NFL seasons with San Diego, Miami and New England before retiring in 2009. He died of a self-inflicted shotgun wound.

He joins a list of several dozen football players who had CTE. Boston University’s center for study of the disease reported last month that 34 former pro players and nine who played only college football suffered from CTE.

“I was not surprised after learning a little about CTE that he had it,” Seau’s 23-year-old son Tyler said. “He did play so many years at that level. I was more just kind of angry I didn’t do something more and have the awareness to help him more, and now it is too late.

“I don’t think any of us were aware of the side effects that could be going on with head trauma until he passed away. We didn’t know his behavior was from head trauma.”

That behavior, according to Tyler Seau and Junior’s ex-wife Gina, included wild mood swings, irrationality, forgetfulness, insomnia and depression.

“He emotionally detached himself and would kind of `go away’ for a little bit,” Tyler Seau said. “And then the depression and things like that. It started to progressively get worse.”

He hid it well in public, they said. But not when he was with family or close friends.

The NFL faces lawsuits by thousands of former players who say the league withheld information on the harmful effects concussions can have on their health.

Seau is not the first former NFL player who killed himself, then was found to have CTE. Dave Duerson and Ray Easterling are others.

Duerson, a former Chicago Bears defensive back, left a note asking for his brain to be studied for signs of trauma before shooting himself. His family filed a wrongful death suit against the NFL, claiming the league didn’t do enough to prevent or treat the concussions that severely damaged his brain.

Easterling played safety for the Falcons in the 1970s. After his career, he suffered from dementia, depression and insomnia, according to his wife, Mary Ann. He committed suicide last April.

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