What Changes About Executive Function After 40 with Dr. Brandy Callahan

About this episode

Dr. Brandy Callahan discusses the changes in executive function related to aging and ADHD, exploring the implications for brain health and dementia risk.

--- Register today for our upcoming webinar: Webinar: Stop Starting Over! Why Your Planning Keeps Falling Apart — June 15, 2026, 4 pm PT/7 pm ET https://takecontroladhd.com/gps --- Here's something nobody tells you about aging with ADHD: the part that feels like decline might not be decline at all. It might be retirement. Or perimenopause. Or just the fact that the external structure that quietly managed your symptoms for thirty years finally disappeared — and nobody warned you it was doing that much work. The question isn't whether your brain is changing. It is. The question is whether you understand why, and what the research actually says about where it leads. Dr. Brandy Callahan is a clinical neuropsychologist, Canada Research Chair in Adult Clinical Neuropsychology, and the founder of the LiBra Lab — the Lifespan Brain Health Lab at the University of Calgary. Her research sits at the intersection most researchers haven't bothered to explore: what happens to the ADHD brain across decades, and specifically, what connects ADHD to elevated dementia risk. What she's finding — about allostatic burden, about the gap between how people perform in a lab versus how they function in a…

People in this episode

Guest: Dr. Brandy Callahan

Topics covered

• executive function
• ADHD
• aging
• dementia risk
• neuropsychology
• brain health

Keywords

• executive function
• ADHD
• aging
• dementia
• neuropsychology
• brain health
• allostatic burden

Mentioned in this episode

Organizations: University of Calgary, LiBra Lab, Canada Research Chair in Adult Clinical Neuropsychology

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