#33 Dr Brian Pennie - Anxiety, Addiction & Human Performance

In this powerful episode, Dr Brian Pennie shares his extraordinary journey from a 15-year heroin addiction to becoming a neuroscientist, author, and one of Ireland’s leading voices on resilience, mental health, and human performance. Brian opens up about the realities of addiction and how, for years, he believed drugs were the problem. It was only through deep self-exploration that he discovered anxiety was the driving force behind his addiction. Together, we explore how unresolved childhood trauma shaped his relationship with anxiety and ultimately fuelled years of substance abuse. Brian explains why awareness is the critical first step in recovery and how understanding the root cause of destructive behaviours can create lasting change. He shares powerful insights into overcoming adversity, rebuilding identity, and why even the most severe addictions can be overcome when we learn to address what lies beneath the surface. We also discuss the work Brian does with organisations and leadership teams, helping individuals perform at a higher level by developing self-awareness, resilience, and the ability to thrive under pressure. This is an inspiring conversation about recovery, growth, and the incredible potential for transformation that exists within all of us.