Our Men’s Chat Group, in partnership with Woollahra Council, welcomed Gerardo Mendez, a PhD researcher from UNSW and Neuroscience Research Australia. Gerardo shared his inspiring journey from Mexico to Australia and his groundbreaking research on how brain inflammation may contribute to mental health disorders such as schizophrenia and bipolar disorder.

Why the brain? 

Gerardo’s fascination with the brain began during his psychology studies in Mexico. “I was interested in helping people, understanding why we behave the way we do,” he explained. But the real ‘aha’ moment came when he saw how deeply the brain influences our behaviours, emotions, and even what motivates us. “The brain is the most complex organ we have,” he said. “It controls everything else.” 

His research focuses on neuroinflammation, how the brain’s immune response might go awry in people with mental health disorders. “Inflammation is usually protective, but if it’s chronic or excessive, it can be harmful,” Gerardo noted. 

Gerardo’s career has taken him across the globe: 

  • Mexico: Studied psychology and began researching mouse brains to understand basic brain functions. 
  • UK: Moved to England to study human brains, focusing on psychiatric disorders. 
  • US: Continued his research in New York, analysing post-mortem brain tissue from people with mental health conditions. 
  • Australia: Now in his final year of PhD at UNSW, Gerardo collaborates with Neuroscience Research Australia, using advanced technology to explore the human brain. 

Gerardo’s talk wasn’t just about science – it was about the human experience. He spoke honestly about the frustrations and triumphs of research: 

Frustration: “Sometimes you spend months on an experiment and the results don’t make sense.” 

Adaptation: “Every country, every lab, has its own way of doing things. You have to adapt.” 

Passion: “What keeps me going is the joy of discovery, of understanding something new about the brain.” 

He also highlighted the importance of work-life balance, something he’s found more prevalent in Australia than in the US or Mexico. “You can do great research without sacrificing your personal life,” he said. 

Mental health 

Mental health disorders like schizophrenia and bipolar disorder affect millions worldwide. In Australia alone, the cost of disability from these conditions is estimated at $6 billion annually. Yet, current treatments fail in one out of three patients. 

Gerardo’s research aims to uncover why. “We know inflammation is involved, but we don’t yet know how to target it effectively,” he explained. His work with post-mortem brain tissue, donated by people who had mental health disorders, is helping to piece together the puzzle. 

Neuroplasticity and recovery 

The discussion turned to neuroplasticity, the brain’s ability to adapt and rewire itself. Gerardo explained how this process can help people recover from strokes, brain injuries or even manage mental health conditions. 

“After a stroke, the brain can create new connections to compensate for damaged areas,” he said.  

Key takeaways 

  • The brain is incredibly complex and adaptable. 
  • Inflammation may play a key role in mental health disorders. 
  • Research is a global, collaborative effort. 
  • Work-life balance is essential for sustainable science. 
  • Diversity in research leads to better outcomes for everyone. 

Interested in joining our next Men’s Chat or other social groups in the Eastern Suburbs? Please contact Holdsworth at 1300 882 962 or woollahralife@holdsworth.org.au.