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June 15, 2025 53 mins

Building and maintaining an adequate amount of muscle mass has a variety of health benefits. Muscle can help optimize your metabolism, reduce your risk of injuries, and allows you to have a level of functional fitness to perform everyday tasks. Today, you’re going to learn about the fascinating connection between muscles and brain health.

On this episode of The Model Health Show, our guest is neurophysiologist and human performance coach, Louisa Nicola. Louisa’s work is focused on the intersection of modern neurosurgery and the science of brain optimization. Her mission is to end Alzheimer’s disease through actionable strategies and helping people build resilient, athletic brains.

In this interview, you’re going to hear the latest science on how your muscle mass impacts your brain function. We’re also going to discuss how video games can actually improve cognitive function, the truth about using creatine, and so many more tips on building a stronger brain and body. I hope you enjoy this rich, science-packed conversation with Louisa Nicola!  

In this episode you’ll discover: 

  • The connection between the size of your leg muscles and the size of your brain. (2:12)
  • How your brain plasticity is affected by your muscle mass. (3
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