Terry and Betsy Brennan obtain close to a laptop in the kitchen area of their home in Irvine, Calif., along with their daughter, Chanel Brennan Brewster, as they log in to a Zoom conference. They are about to uncover out regardless of whether their son and Chanel’s older brother, previous Hawai‘i football superstar quarterback Colt Brennan, died with persistent traumatic encephalopathy, the degenerative mind sickness brought on by blows to the head.
Chanel, who is a few months pregnant with her 2nd daughter, says she’s naming her immediately after Colt—Marley James. Bob Marley was Colt’s favorite artist, and James was Colt’s middle identify. A framed jersey hangs on the wall beside them, commemorating Hawai‘i’s retirement of Colt’s No. 15.

Terry, Betsy and Chanel maintain a meeting simply call with health professionals from Boston University’s CTE Heart on Thursday.
Brandon Sneed
Colt experienced been 1 of the best quarterbacks school football had ever seen. During his junior yr at Hawai‘i, he set the NCAA one-year report for passing touchdowns with 58 and was projected to be an early choose in the NFL draft. He chose as a substitute to return for his senior year in 2007, when he led the Rainbow Warriors to their very first undefeated season and finished second in Heisman voting as Hawai‘i’s initially finalist for the award. He completed his collegiate profession with 31 NCAA passing information.
Injuries and surgical procedures derailed his NFL profession, even so, and a motor vehicle incident on a Kona highway in 2010 still left him with extreme and long-lasting accidents that led to the end of his soccer occupation. He struggled with alcoholism and addiction for a ten years right after that, in and out of plenty of remedy and therapy courses, before discovering Tree Household Restoration in Costa Mesa, Calif., at the start of 2021. He thrived as the Tree Property plan integrated teachings on neuroscience and biology with writing along with rigorous bodily education and issues. The Brennan family members felt like they had the Colt they understood and beloved back.
But in May 2021, Terry and Betsy returned household from a trip to Mexico and located Colt drunk and high in their dwelling, possessing suffered a relapse. He was surrounded by bottles of vodka, cans of beer and canisters of nitrous oxide, one of his main medicines of option. Terry drove him to Hoag Clinic in Newport Seashore, where he was told they ended up maintaining Colt in the crisis area right until he was capable to enter detox. Alternatively, Hoag launched Colt around 1 a.m. that night, whereupon Colt produced his way to a close by motel. He seemingly satisfied some men who sent different prescription drugs to him.
At close to 4 a.m., responding to a 911 simply call, paramedics uncovered Colt unconscious and not breathing from an clear drug overdose. Colt was taken again to the medical center, wherever he was in a coma and sustained by a ventilator and IV. When it turned clear the destruction done to his body and brain was irreversible, Colt was authorized to die. He was 37 several years previous.
Autopsy results ultimately exposed Colt had died from the “combined harmful effects” of ethanol, methamphetamines, amphetamines and fentanyl. But the Brennans preferred to know more—they wished to appear deeper than the dependancy, to what could have been going on in Colt’s mind to generate him into dependancy, and what could be building it so tough for him to get and continue to be sober. The Brennans donated his brain to Boston University’s CTE Centre to identify regardless of whether he had been struggling from the disease, which can only be identified postmortem.
So now, on the other conclusion of Thursday’s Zoom contact, Lisa McHale, director of legacy family relations at the Concussion Legacy Basis, and Dr. Ann McKee, a professor of neurology and pathology at Boston and the CTE Heart director, are ready to share what they found.
McKee mentioned it was tougher than usual for them to take a look at the brain owing to the mother nature of Colt’s death. Since the drug overdose rendered Colt unconscious and unable to breathe for very long enough that his entire mind appeared as however it had suffered a gigantic stroke, he misplaced a large amount of tissue that interfered relatively with McKee’s assessment.

In 2007, Brennan led the Rainbow Warriors to their 1st undefeated season and completed next in Heisman voting as Hawai‘i’s very first finalist for the award.
Joe Nicholson/United states Currently Sports
She also determined considerable traumatic brain injuries in a number of elements of his brain. The initially she famous was a significant gap in the membrane that connects the two sides of the brain to every single other. Colt suffered a important cavum septum pellucidum that ran the size of the membrane, that means there was a gap—or a cave—all alongside it that should not have been there. He also suffered a loss of tissue in his proper frontal lobe that in essence left a gap there due to a significant decline of tissue brought on by the 2010 car accident.
When all of these things produced it additional hard for McKee to assess the extent of CTE in the brain, McKee was however able to ensure Colt’s brain confirmed CTE in the frontal cortex, the mind stem and other subcortical areas. “It was enough to simply call CTE Stage I,” she suggests. “But it might’ve been bigger experienced we been able to genuinely evaluate other regions.”
The traumatic mind damage (TBI) prompted by the motor vehicle incident on your own would have been adequate to generate problems for Colt, and the Brennans did see a marked adjust in his identity after the incident. He became a lot more psychological, and started ingesting and working with medicine extra. Habit by mother nature hijacks brains and damages them in a way that convinces the brain it demands the addictive substance to endure. This by itself is typically an enormous challenge to prevail over.
Insert in a TBI, significantly just one to the frontal lobe, and that problem gets magnified. CTE on top rated of that makes a compounding influence. The prefrontal cortex governs executive perform and final decision-generating, as nicely as the capacity to course of action feelings in a healthier manner—and shut down his far more harmful impulses.
“His ability to stay clear of these items was actually diminished,” McKee suggests. “He’s bought impulses that he just can’t control. He’s got urges that are actual physical in mother nature. There is a bodily part to this. It is not just will. And fortitude. And willpower. He’s acquired accidents that he’s trying to conquer.”
Justin McMillen, founder and director for Tree Dwelling Restoration, claims, “With that harm there, it just designed it that substantially more durable for him to become sober and maintain that sobriety, which is just heartbreaking.”
“He was truly working uphill,” suggests Ryan Bain, a Tree Property counselor and former Division I college football player. “He experienced a very constrained toolkit presented anything he experienced been by means of with the auto accident, the problems to his mind and dependancy in and of by itself, without having all of the other medical concerns. Not to point out his drop from grace. It’s genuinely tricky for people, the self-esteem collapse that arrives from that.”
McMillen and Bain found it impressive Colt was ready to get himself healthful and sober taking into consideration all he was dealing with, specifically in light of the CTE analysis. In a journal, Colt wrote about how powerless he frequently felt to cease himself from performing on the impulses that drove him back to drinking and drugs time and yet again.
“Anyone having difficulties with that, they’re going to have a trouble with all of those matters,” Bain suggests. “Consequence analysis. Being able to work by means of intense or intense tendencies that are exacerbated. Setting up. Rational selection-producing. All of that. It just will become more complicated, far more intricate.”
Treating these troubles is a tremendous problem, as effectively. “We genuinely need to have superior means to assistance these fellas,” McKee states. “Better means to identify they’re going as a result of these troubles. We know this incredibly well—that there’s just about absolutely nothing to truly give these men. There’s very several folks that even figure out this is an difficulty.”

Medical doctors explained to Brennan’s loved ones that recurring hits, starting off from youth football, could have contributed to the CTE analysis.
Courtesy of the Brennan family
Even if it is acknowledged, “It is very tricky to handle.”
McKee suggests one way to assistance men and women struggling from traumatic mind injuries and symptoms of CTE is to recognize specifically that: Their signs or symptoms are the effects of injuries they have sustained and not reflections on who they are as a individual. “Just possessing that validation that it is not willful, that it is not a character flaw, that it’s not a weakness of his, that it’s not him—it’s essentially this brain damage that’s incredibly tricky for every person to deal with,” McKee states. “That presents some comfort to folks, and it stops the self-blame.”
Even though Colt changed drastically soon after the automobile accident, the science implies the hurt to his brain from CTE began decades previously. Terry recalled that Colt endured a concussion while at Colorado as a walk-on before he transferred to Hawai‘i, and, years right before that, when he was 12 yrs outdated, he endured a concussion so intense, he began throwing up and experienced to go to the emergency place.
Even so, though such concussions are surely a concern, McHale describes it’s the repetitive hits soccer players just take that are the legitimate roots driving CTE.
“I did not realize that,” Chanel suggests. “I did not know that. So it’s not just about the concussions.”
“It’s the continual hits,” McKee claims. “Those hits can be subconcussive as nicely as concussive. It’s the cumulative nature of individuals hits to the head, which more than time results in the brain to deteriorate. And he performed 17 and a half decades, that is a pretty long time. And there is significant hits that occur at the youth level of soccer. It all provides up. … That is why the emphasis on concussion, when very useful from the NFL, it’s not addressing the root trouble. The root dilemma is the hits. Even the types that the players enjoy appropriate by way of as while nothing transpired.”
They do have a remedy: “To actually make a dent, to mitigate CTE, you have to reduce publicity. This means, the considerably less speak to, the a lot less likelihood of building CTE,” McHale says. “As a basis, we experience extremely strongly that get hold of should not be introduced in the activity of football before higher college. That could go a very long way in decreasing the chance for a major selection of folks, and we’d see incidents of CTE decrease noticeably.”
Just after the contact, the Brennans thank McHale and McKee for their aid. They say they truly feel extra peace now. They have a improved comprehending of just how significantly damage Colt was working with and how remaining sober was more difficult than anticipated.
Colt’s spirit life on. The Brennans proven the Colt Brennan Legacy Fund in Hawai‘i in buy to provide items and services to people there, as very well as add income and means to mental overall health leads to just about everywhere. A shrine to him stays on a shelf in the dwelling home, at the heart of the domestic. Some of Colt’s ashes have been laid to relaxation at Pacific Check out Memorial Park together with his beloved grandfather, although many others ended up spread in the ocean at the spouse and children seashore dwelling in Oceanside. On March 20, in a memorial ceremony open up to the community, the remainder will be unfold in the waves off the coast of Oahu.
Betsy opens a scrapbook and commences leafing by it, one of quite a few they have made up of newspaper clippings and pictures from during Colt’s daily life and chronicling just about each and every recreation he ever played.
The Brennans feel again to when Colt first started participating in soccer. They comprehend he must’ve been no extra than eight several years previous. “And,” Betsy states, “he almost certainly got hit a great deal.”
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