The Dementia Dimmer Switch episode artwork

EPISODE · Apr 28, 2026 · 50 MIN

The Dementia Dimmer Switch

from The Longevity Podcast: Optimizing HealthSpan & MindSpan · host Dung Trinh

Send us Fan MailWe unpack why dementia risk is not fixed and how nearly half of it ties back to modifiable factors like blood pressure, metabolism, smoking, and physical activity. We use the Swedish BioFinder 2 research to connect lifestyle choices to measurable brain changes in Alzheimer’s disease and vascular dementia, then turn that science into a practical blueprint.• the 45% modifiable dementia risk statistic and what “modifiable” means clinically • why dementia risk is an interaction model rather than a pie chart • how BioFinder 2 tracks living brain pathology with CSF, PET, MRI, and cognitive tests • vascular dementia explained through white matter hyperintensities and endothelial dysfunction • Alzheimer’s biomarkers explained through amyloid plaques, microglia, neuroinflammation, and tau tangles • the link between insulin resistance and amyloid buildup • why a lower BMI can signal frailty and sarcopenia in older adults • dementia as a decades long process that often starts in midlife • APOE4 risk explained and why lifestyle still meaningfully shifts outcomes • the prevention blueprint: blood pressure and LDL targets, walking and cycling, resistance training, Mediterranean and MIND diet principles Take that knowledge, go for a walk, protect your blood vessels, and keep building that neurological armor.This podcast is created by Ai for educational and entertainment purposes only and does not constitute professional medical or health advice. Please talk to your healthcare team for medical advice. Never miss an episode—subscribe on your favorite podcast app!

Send us Fan Mail We unpack why dementia risk is not fixed and how nearly half of it ties back to modifiable factors like blood pressure, metabolism, smoking, and physical activity. We use the Swedish BioFinder 2 research to connect lifestyle choices to measurable brain changes in Alzheimer’s disease and vascular dementia, then turn that science into a practical blueprint. • the 45% modifiable dementia risk statistic and what “modifiable” means clinically • why dementia risk is an intera...

NOW PLAYING

The Dementia Dimmer Switch

0:00 50:07

No transcript for this episode yet

We transcribe on demand. Request one and we'll notify you when it's ready — usually under 10 minutes.

Frequently Asked Questions

How long is this episode of The Longevity Podcast: Optimizing HealthSpan & MindSpan?

This episode is 50 minutes long.

When was this The Longevity Podcast: Optimizing HealthSpan & MindSpan episode published?

This episode was published on April 28, 2026.

What is this episode about?

Send us Fan MailWe unpack why dementia risk is not fixed and how nearly half of it ties back to modifiable factors like blood pressure, metabolism, smoking, and physical activity. We use the Swedish BioFinder 2 research to connect lifestyle choices...

Is there a transcript available for this episode?

Yes, a full transcript is available for this episode. You can read the complete transcript on the episode page.

Can I download this The Longevity Podcast: Optimizing HealthSpan & MindSpan episode?

Yes, you can download this episode by clicking the download button on the episode player, or subscribe to the podcast in your preferred podcast app for automatic downloads.
URL copied to clipboard!