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BJ Penn shares video questioning if CTE is real weeks after claiming mom is an impostor

Summary by calfkicker.com
Former UFC champion BJ Penn has sparked another wave of concern for his wellbeing in the combat sports community by sharing a video on Instagram that casts doubt on chronic traumatic encephalopathy (CTE) as a diagnosis. The video, featuring Dr. Mark Heisig—a naturopathic physician with degrees from Bastyr University and Northern Arizona University—discusses a March 2024 study examining traumatic encephalopathy syndrome (TES) criteria in the gene…
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calfkicker.com broke the news in on Sunday, March 30, 2025.
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